v1.3.4阶段提交

app/Builders/AnswerList.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace App\Builders;
+
+use App\Repos\Question as QuestionRepo;
+use App\Repos\User as UserRepo;
+
+class AnswerList extends Builder
+{
+
+    public function handleQuestions(array $answers)
+    {
+        $questions = $this->getQuestions($answers);
+
+        foreach ($answers as $key => $answer) {
+            $answers[$key]['question'] = $questions[$answer['question_id']] ?? new \stdClass();
+        }
+
+        return $answers;
+    }
+
+    public function handleUsers(array $answers)
+    {
+        $users = $this->getUsers($answers);
+
+        foreach ($answers as $key => $answer) {
+            $answers[$key]['owner'] = $users[$answer['owner_id']] ?? new \stdClass();
+        }
+
+        return $answers;
+    }
+
+    public function getQuestions(array $answers)
+    {
+        $ids = kg_array_column($answers, 'question_id');
+
+        $questionRepo = new QuestionRepo();
+
+        $questions = $questionRepo->findByIds($ids, ['id', 'title']);
+
+        $result = [];
+
+        foreach ($questions->toArray() as $question) {
+            $result[$question['id']] = $question;
+        }
+
+        return $result;
+    }
+
+    public function getUsers(array $answers)
+    {
+        $ids = kg_array_column($answers, 'owner_id');
+
+        $userRepo = new UserRepo();
+
+        $users = $userRepo->findByIds($ids, ['id', 'name', 'avatar']);
+
+        $baseUrl = kg_cos_url();
+
+        $result = [];
+
+        foreach ($users->toArray() as $user) {
+            $user['avatar'] = $baseUrl . $user['avatar'];
+            $result[$user['id']] = $user;
+        }
+
+        return $result;
+    }
+
+}

app/Builders/QuestionList.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace App\Builders;
+
+use App\Repos\User as UserRepo;
+
+class QuestionList extends Builder
+{
+
+    public function handleQuestions(array $questions)
+    {
+        foreach ($questions as $key => $question) {
+            $questions[$key]['tags'] = json_decode($question['tags'], true);
+        }
+
+        return $questions;
+    }
+
+    public function handleUsers(array $questions)
+    {
+        $users = $this->getUsers($questions);
+
+        foreach ($questions as $key => $question) {
+            $questions[$key]['owner'] = $users[$question['owner_id']] ?? new \stdClass();
+            $questions[$key]['last_replier'] = $users[$question['last_replier_id']] ?? new \stdClass();
+        }
+
+        return $questions;
+    }
+
+    public function getUsers($questions)
+    {
+        $ownerIds = kg_array_column($questions, 'owner_id');
+        $lastReplierIds = kg_array_column($questions, 'last_replier_id');
+        $ids = array_merge($ownerIds, $lastReplierIds);
+
+        $userRepo = new UserRepo();
+
+        $users = $userRepo->findByIds($ids, ['id', 'name', 'avatar']);
+
+        $baseUrl = kg_cos_url();
+
+        $result = [];
+
+        foreach ($users->toArray() as $user) {
+            $user['avatar'] = $baseUrl . $user['avatar'];
+            $result[$user['id']] = $user;
+        }
+
+        return $result;
+    }
+
+}

app/Builders/TagFollowList.php

@@ -0,0 +1,75 @@
+<?php
+
+namespace App\Builders;
+
+use App\Repos\Tag as TagRepo;
+use App\Repos\User as UserRepo;
+
+class TagFollowList extends Builder
+{
+
+    public function handleTags(array $relations)
+    {
+        $tags = $this->getTags($relations);
+
+        foreach ($relations as $key => $value) {
+            $relations[$key]['tag'] = $tags[$value['tag_id']] ?? new \stdClass();
+        }
+
+        return $relations;
+    }
+
+    public function handleUsers(array $relations)
+    {
+        $users = $this->getUsers($relations);
+
+        foreach ($relations as $key => $value) {
+            $relations[$key]['user'] = $users[$value['user_id']] ?? new \stdClass();
+        }
+
+        return $relations;
+    }
+
+    public function getTags(array $relations)
+    {
+        $ids = kg_array_column($relations, 'tag_id');
+
+        $tagRepo = new TagRepo();
+
+        $columns = ['id', 'name', 'alias', 'icon', 'follow_count'];
+
+        $tags = $tagRepo->findByIds($ids, $columns);
+
+        $baseUrl = kg_cos_url();
+
+        $result = [];
+
+        foreach ($tags->toArray() as $tag) {
+            $tag['icon'] = $baseUrl . $tag['icon'];
+            $result[$tag['id']] = $tag;
+        }
+
+        return $result;
+    }
+
+    public function getUsers(array $relations)
+    {
+        $ids = kg_array_column($relations, 'user_id');
+
+        $userRepo = new UserRepo();
+
+        $users = $userRepo->findByIds($ids, ['id', 'name', 'avatar']);
+
+        $baseUrl = kg_cos_url();
+
+        $result = [];
+
+        foreach ($users->toArray() as $user) {
+            $user['avatar'] = $baseUrl . $user['avatar'];
+            $result[$user['id']] = $user;
+        }
+
+        return $result;
+    }
+
+}

app/Caches/HotQuestionList.php

@@ -0,0 +1,114 @@
+<?php
+
+namespace App\Caches;
+
+use App\Models\Question as QuestionModel;
+use Phalcon\Mvc\Model\Resultset;
+use Phalcon\Mvc\Model\ResultsetInterface;
+
+class HotQuestionList extends Cache
+{
+
+    protected $lifetime = 1 * 86400;
+
+    public function getLifetime()
+    {
+        $tomorrow = strtotime('tomorrow');
+
+        return $tomorrow - time();
+    }
+
+    public function getKey($id = null)
+    {
+        return 'hot_question_list';
+    }
+
+    public function getContent($id = null)
+    {
+        $questions = $this->findWeeklyHotQuestions();
+
+        if ($questions->count() > 0) {
+            return $this->handleQuestions($questions);
+        }
+
+        $questions = $this->findMonthlyHotQuestions();
+
+        if ($questions->count() > 0) {
+            return $this->handleQuestions($questions);
+        }
+
+        $questions = $this->findYearlyHotQuestions();
+
+        if ($questions->count() > 0) {
+            return $this->handleQuestions($questions);
+        }
+
+        return [];
+    }
+
+    /**
+     * @param QuestionModel[] $questions
+     * @return array
+     */
+    protected function handleQuestions($questions)
+    {
+        $result = [];
+
+        foreach ($questions as $question) {
+            $result[] = [
+                'id' => $question->id,
+                'title' => $question->title,
+            ];
+        }
+
+        return $result;
+    }
+
+    /**
+     * @param int $limit
+     * @return ResultsetInterface|Resultset|QuestionModel[]
+     */
+    protected function findWeeklyHotQuestions($limit = 10)
+    {
+        $createTime = strtotime('monday this week');
+
+        return $this->findHotQuestions($createTime, $limit);
+    }
+
+    /**
+     * @param int $limit
+     * @return ResultsetInterface|Resultset|QuestionModel[]
+     */
+    protected function findMonthlyHotQuestions($limit = 10)
+    {
+        $createTime = strtotime(date('Y-m-01'));
+
+        return $this->findHotQuestions($createTime, $limit);
+    }
+
+    /**
+     * @param int $limit
+     * @return ResultsetInterface|Resultset|QuestionModel[]
+     */
+    protected function findYearlyHotQuestions($limit = 10)
+    {
+        $createTime = strtotime(date('Y-01-01'));
+
+        return $this->findHotQuestions($createTime, $limit);
+    }
+
+    /**
+     * @param int $createTime
+     * @param int $limit
+     * @return ResultsetInterface|Resultset|QuestionModel[]
+     */
+    protected function findHotQuestions($createTime, $limit = 10)
+    {
+        return QuestionModel::query()
+            ->where('create_time > :create_time:', ['create_time' => $createTime])
+            ->orderBy('score DESC')
+            ->limit($limit)
+            ->execute();
+    }
+
+}

app/Caches/MaxAnswerId.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Caches;
+
+use App\Models\Answer as AnswerModel;
+
+class MaxAnswerId extends Cache
+{
+
+    protected $lifetime = 365 * 86400;
+
+    public function getLifetime()
+    {
+        return $this->lifetime;
+    }
+
+    public function getKey($id = null)
+    {
+        return 'max_answer_id';
+    }
+
+    public function getContent($id = null)
+    {
+        $answer = AnswerModel::findFirst(['order' => 'id DESC']);
+
+        return $answer->id ?? 0;
+    }
+
+}

app/Caches/MaxQuestionId.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Caches;
+
+use App\Models\Question as QuestionModel;
+
+class MaxQuestionId extends Cache
+{
+
+    protected $lifetime = 365 * 86400;
+
+    public function getLifetime()
+    {
+        return $this->lifetime;
+    }
+
+    public function getKey($id = null)
+    {
+        return 'max_question_id';
+    }
+
+    public function getContent($id = null)
+    {
+        $question = QuestionModel::findFirst(['order' => 'id DESC']);
+
+        return $question->id ?? 0;
+    }
+
+}

app/Caches/Question.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Caches;
+
+use App\Repos\Question as QuestionRepo;
+
+class Question extends Cache
+{
+
+    protected $lifetime = 1 * 86400;
+
+    public function getLifetime()
+    {
+        return $this->lifetime;
+    }
+
+    public function getKey($id = null)
+    {
+        return "question:{$id}";
+    }
+
+    public function getContent($id = null)
+    {
+        $questionRepo = new QuestionRepo();
+
+        $question = $questionRepo->findById($id);
+
+        return $question ?: null;
+    }
+
+}

app/Caches/TaggedArticleList.php

@@ -5,11 +5,9 @@ namespace App\Caches;
 use App\Models\Article as ArticleModel;
 use App\Repos\Article as ArticleRepo;
 
-class ArticleRelatedList extends Cache
+class TaggedArticleList extends Cache
 {
 
-    protected $articleId;
-
     protected $limit = 5;
 
     protected $lifetime = 1 * 86400;
@@ -21,25 +19,15 @@ class ArticleRelatedList extends Cache
 
     public function getKey($id = null)
     {
-        return "article_related_list:{$id}";
+        return "tagged_article_list:{$id}";
     }
 
     public function getContent($id = null)
     {
-        $this->articleId = $id;
-
         $articleRepo = new ArticleRepo();
 
-        $article = $articleRepo->findById($id);
-
-        if (empty($article->tags)) return [];
-
-        $tagIds = kg_array_column($article->tags, 'id');
-
-        $randKey = array_rand($tagIds);
-
         $where = [
-            'tag_id' => $tagIds[$randKey],
+            'tag_id' => $id,
             'published' => ArticleModel::PUBLISH_APPROVED,
         ];
 
@@ -61,7 +49,7 @@ class ArticleRelatedList extends Cache
         $count = 0;
 
         foreach ($articles as $article) {
-            if ($article->id != $this->articleId && $count < $this->limit) {
+            if ($count < $this->limit) {
                 $result[] = [
                     'id' => $article->id,
                     'title' => $article->title,

app/Caches/TaggedQuestionList.php

@@ -0,0 +1,69 @@
+<?php
+
+namespace App\Caches;
+
+use App\Models\Question as QuestionModel;
+use App\Repos\Question as QuestionRepo;
+
+class TaggedQuestionList extends Cache
+{
+
+    protected $limit = 5;
+
+    protected $lifetime = 1 * 86400;
+
+    public function getLifetime()
+    {
+        return $this->lifetime;
+    }
+
+    public function getKey($id = null)
+    {
+        return "tagged_question_list:{$id}";
+    }
+
+    public function getContent($id = null)
+    {
+
+        $questionRepo = new QuestionRepo();
+
+        $where = [
+            'tag_id' => $id,
+            'published' => QuestionModel::PUBLISH_APPROVED,
+        ];
+
+        $pager = $questionRepo->paginate($where);
+
+        if ($pager->total_items == 0) return [];
+
+        return $this->handleContent($pager->items);
+    }
+
+    /**
+     * @param QuestionModel[] $questions
+     * @return array
+     */
+    public function handleContent($questions)
+    {
+        $result = [];
+
+        $count = 0;
+
+        foreach ($questions as $question) {
+            if ($count < $this->limit) {
+                $result[] = [
+                    'id' => $question->id,
+                    'title' => $question->title,
+                    'view_count' => $question->view_count,
+                    'like_count' => $question->like_count,
+                    'answer_count' => $question->answer_count,
+                    'favorite_count' => $question->favorite_count,
+                ];
+                $count++;
+            }
+        }
+
+        return $result;
+    }
+
+}

app/Caches/TopAnswererList.php

@@ -0,0 +1,103 @@
+<?php
+
+namespace App\Caches;
+
+use App\Models\Article as ArticleModel;
+use App\Models\ArticleLike as ArticleLikeModel;
+use App\Repos\User as UserRepo;
+use Phalcon\Mvc\Model\Resultset;
+use Phalcon\Mvc\Model\ResultsetInterface;
+
+class TopAnswererList extends Cache
+{
+
+    protected $lifetime = 1 * 86400;
+
+    public function getLifetime()
+    {
+        return $this->lifetime;
+    }
+
+    public function getKey($id = null)
+    {
+        return 'question_top_answerer_list';
+    }
+
+    public function getContent($id = null)
+    {
+        $rankings = $this->findWeeklyAuthorRankings();
+
+        if ($rankings->count() > 0) {
+            $userIds = kg_array_column($rankings->toArray(), 'author_id');
+            return $this->handleUsers($userIds);
+        }
+
+        $randOwners = $this->findRandArticleOwners();
+
+        if ($randOwners->count() > 0) {
+            $userIds = kg_array_column($randOwners->toArray(), 'owner_id');
+            return $this->handleUsers($userIds);
+        }
+
+        return [];
+    }
+
+    protected function handleUsers($userIds)
+    {
+        $userRepo = new UserRepo();
+
+        $users = $userRepo->findByIds($userIds);
+
+        $result = [];
+
+        foreach ($users as $user) {
+            $result[] = [
+                'id' => $user->id,
+                'name' => $user->name,
+                'avatar' => $user->avatar,
+                'title' => $user->title,
+                'about' => $user->about,
+                'vip' => $user->vip,
+            ];
+        }
+
+        return $result;
+    }
+
+    /**
+     * @param int $limit
+     * @return ResultsetInterface|Resultset
+     */
+    protected function findRandArticleOwners($limit = 10)
+    {
+        return ArticleModel::query()
+            ->columns(['owner_id'])
+            ->orderBy('RAND()')
+            ->limit($limit)
+            ->execute();
+    }
+
+    /**
+     * @param int $limit
+     * @return ResultsetInterface|Resultset
+     */
+    protected function findWeeklyAuthorRankings($limit = 10)
+    {
+        $createTime = strtotime('monday this week');
+
+        $columns = [
+            'author_id' => 'a.owner_id',
+            'like_count' => 'count(al.user_id)',
+        ];
+
+        return $this->modelsManager->createBuilder()
+            ->columns($columns)
+            ->addFrom(ArticleLikeModel::class, 'al')
+            ->join(ArticleModel::class, 'al.article_id = a.id', 'a')
+            ->where('al.create_time > :create_time:', ['create_time' => $createTime])
+            ->groupBy('author_id')
+            ->orderBy('like_count DESC')
+            ->limit($limit)->getQuery()->execute();
+    }
+
+}

app/Console/Tasks/ArticleIndexTask.php

@@ -118,7 +118,7 @@ class ArticleIndexTask extends Task
     protected function findArticles()
     {
         return ArticleModel::query()
-            ->where('published = 1')
+            ->where('published = :published:', ['published' => ArticleModel::PUBLISH_APPROVED])
             ->execute();
     }
 

app/Console/Tasks/QuestionIndexTask.php

@@ -0,0 +1,125 @@
+<?php
+
+namespace App\Console\Tasks;
+
+use App\Models\Question as QuestionModel;
+use App\Services\Search\QuestionDocument;
+use App\Services\Search\QuestionSearcher;
+use Phalcon\Mvc\Model\Resultset;
+use Phalcon\Mvc\Model\ResultsetInterface;
+
+class QuestionIndexTask extends Task
+{
+
+    /**
+     * 搜索测试
+     *
+     * @command: php console.php question_index search {query}
+     * @param array $params
+     * @throws \XSException
+     */
+    public function searchAction($params)
+    {
+        $query = $params[0] ?? null;
+
+        if (!$query) {
+            exit('please special a query word' . PHP_EOL);
+        }
+
+        $result = $this->searchQuestions($query);
+
+        var_export($result);
+    }
+
+    /**
+     * 清空索引
+     *
+     * @command: php console.php question_index clean
+     */
+    public function cleanAction()
+    {
+        $this->cleanQuestionIndex();
+    }
+
+    /**
+     * 重建索引
+     *
+     * @command: php console.php question_index rebuild
+     */
+    public function rebuildAction()
+    {
+        $this->rebuildQuestionIndex();
+    }
+
+    /**
+     * 清空索引
+     */
+    protected function cleanQuestionIndex()
+    {
+        $handler = new QuestionSearcher();
+
+        $index = $handler->getXS()->getIndex();
+
+        echo '------ start clean question index ------' . PHP_EOL;
+
+        $index->clean();
+
+        echo '------ end clean question index ------' . PHP_EOL;
+    }
+
+    /**
+     * 重建索引
+     */
+    protected function rebuildQuestionIndex()
+    {
+        $questions = $this->findQuestions();
+
+        if ($questions->count() == 0) return;
+
+        $handler = new QuestionSearcher();
+
+        $documenter = new QuestionDocument();
+
+        $index = $handler->getXS()->getIndex();
+
+        echo '------ start rebuild question index ------' . PHP_EOL;
+
+        $index->beginRebuild();
+
+        foreach ($questions as $question) {
+            $document = $documenter->setDocument($question);
+            $index->add($document);
+        }
+
+        $index->endRebuild();
+
+        echo '------ end rebuild question index ------' . PHP_EOL;
+    }
+
+    /**
+     * 搜索文章
+     *
+     * @param string $query
+     * @return array
+     * @throws \XSException
+     */
+    protected function searchQuestions($query)
+    {
+        $handler = new QuestionSearcher();
+
+        return $handler->search($query);
+    }
+
+    /**
+     * 查找文章
+     *
+     * @return ResultsetInterface|Resultset|QuestionModel[]
+     */
+    protected function findQuestions()
+    {
+        return QuestionModel::query()
+            ->where('published = :published:', ['published' => QuestionModel::PUBLISH_APPROVED])
+            ->execute();
+    }
+
+}

app/Console/Tasks/SyncArticleIndexTask.php

@@ -2,6 +2,7 @@
 
 namespace App\Console\Tasks;
 
+use App\Models\Article as ArticleModel;
 use App\Repos\Article as ArticleRepo;
 use App\Services\Search\ArticleDocument;
 use App\Services\Search\ArticleSearcher;
@@ -38,7 +39,7 @@ class SyncArticleIndexTask extends Task
 
             $doc = $document->setDocument($article);
 
-            if ($article->published == 1) {
+            if ($article->published == ArticleModel::PUBLISH_APPROVED) {
                 $index->update($doc);
             } else {
                 $index->del($article->id);

app/Console/Tasks/SyncArticleScoreTask.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace App\Console\Tasks;
+
+use App\Repos\Article as ArticleRepo;
+use App\Services\Sync\ArticleScore as ArticleScoreSync;
+use App\Services\Utils\ArticleScore as ArticleScoreService;
+
+class SyncArticleScoreTask extends Task
+{
+
+    public function mainAction()
+    {
+        $redis = $this->getRedis();
+
+        $key = $this->getSyncKey();
+
+        $articleIds = $redis->sRandMember($key, 1000);
+
+        if (!$articleIds) return;
+
+        $articleRepo = new ArticleRepo();
+
+        $articles = $articleRepo->findByIds($articleIds);
+
+        if ($articles->count() == 0) return;
+
+        $service = new ArticleScoreService();
+
+        foreach ($articles as $article) {
+            $service->handle($article);
+        }
+
+        $redis->sRem($key, ...$articleIds);
+    }
+
+    protected function getSyncKey()
+    {
+        $sync = new ArticleScoreSync();
+
+        return $sync->getSyncKey();
+    }
+
+}

app/Console/Tasks/SyncCourseScoreTask.php

@@ -3,8 +3,8 @@
 namespace App\Console\Tasks;
 
 use App\Repos\Course as CourseRepo;
-use App\Services\CourseStat as CourseStatService;
 use App\Services\Sync\CourseScore as CourseScoreSync;
+use App\Services\Utils\CourseScore as CourseScoreService;
 
 class SyncCourseScoreTask extends Task
 {
@@ -25,10 +25,10 @@ class SyncCourseScoreTask extends Task
 
         if ($courses->count() == 0) return;
 
-        $statService = new CourseStatService();
+        $service = new CourseScoreService();
 
         foreach ($courses as $course) {
-            $statService->updateScore($course->id);
+            $service->handle($course);
         }
 
         $redis->sRem($key, ...$courseIds);

app/Console/Tasks/SyncQuestionIndexTask.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace App\Console\Tasks;
+
+use App\Models\Question as QuestionModel;
+use App\Repos\Question as QuestionRepo;
+use App\Services\Search\QuestionDocument;
+use App\Services\Search\QuestionSearcher;
+use App\Services\Sync\QuestionIndex as QuestionIndexSync;
+
+class SyncQuestionIndexTask extends Task
+{
+
+    public function mainAction()
+    {
+        $redis = $this->getRedis();
+
+        $key = $this->getSyncKey();
+
+        $questionIds = $redis->sRandMember($key, 1000);
+
+        if (!$questionIds) return;
+
+        $questionRepo = new QuestionRepo();
+
+        $questions = $questionRepo->findByIds($questionIds);
+
+        if ($questions->count() == 0) return;
+
+        $document = new QuestionDocument();
+
+        $handler = new QuestionSearcher();
+
+        $index = $handler->getXS()->getIndex();
+
+        $index->openBuffer();
+
+        foreach ($questions as $question) {
+
+            $doc = $document->setDocument($question);
+
+            if ($question->published == QuestionModel::PUBLISH_APPROVED) {
+                $index->update($doc);
+            } else {
+                $index->del($question->id);
+            }
+        }
+
+        $index->closeBuffer();
+
+        $redis->sRem($key, ...$questionIds);
+    }
+
+    protected function getSyncKey()
+    {
+        $sync = new QuestionIndexSync();
+
+        return $sync->getSyncKey();
+    }
+
+}

app/Console/Tasks/SyncQuestionScoreTask.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace App\Console\Tasks;
+
+use App\Repos\Question as QuestionRepo;
+use App\Services\Sync\QuestionScore as QuestionScoreSync;
+use App\Services\Utils\QuestionScore as QuestionScoreService;
+
+class SyncQuestionScoreTask extends Task
+{
+
+    public function mainAction()
+    {
+        $redis = $this->getRedis();
+
+        $key = $this->getSyncKey();
+
+        $questionIds = $redis->sRandMember($key, 1000);
+
+        if (!$questionIds) return;
+
+        $questionRepo = new QuestionRepo();
+
+        $questions = $questionRepo->findByIds($questionIds);
+
+        if ($questions->count() == 0) return;
+
+        $service = new QuestionScoreService();
+
+        foreach ($questions as $question) {
+            $service->handle($question);
+        }
+
+        $redis->sRem($key, ...$questionIds);
+    }
+
+    protected function getSyncKey()
+    {
+        $sync = new QuestionScoreSync();
+
+        return $sync->getSyncKey();
+    }
+
+}

app/Http/Admin/Controllers/UploadController.php

@@ -53,6 +53,27 @@ class UploadController extends Controller
         return $this->jsonSuccess(['data' => $data]);
     }
 
+    /**
+     * @Post("/icon/img", name="admin.upload.icon_img")
+     */
+    public function uploadIconImageAction()
+    {
+        $service = new StorageService();
+
+        $file = $service->uploadIconImage();
+
+        if (!$file) {
+            return $this->jsonError(['msg' => '上传文件失败']);
+        }
+
+        $data = [
+            'src' => $service->getImageUrl($file->path),
+            'title' => $file->name,
+        ];
+
+        return $this->jsonSuccess(['data' => $data]);
+    }
+
     /**
      * @Post("/cover/img", name="admin.upload.cover_img")
      */

app/Http/Admin/Services/AuthNode.php

@@ -542,6 +542,12 @@ class AuthNode extends Service
                             'type' => 'menu',
                             'route' => 'admin.slide.list',
                         ],
+                        [
+                            'id' => '2-5-5',
+                            'title' => '搜索轮播',
+                            'type' => 'menu',
+                            'route' => 'admin.slide.search',
+                        ],
                         [
                             'id' => '2-5-2',
                             'title' => '添加轮播',
@@ -560,12 +566,6 @@ class AuthNode extends Service
                             'type' => 'button',
                             'route' => 'admin.slide.delete',
                         ],
-                        [
-                            'id' => '2-5-5',
-                            'title' => '搜索轮播',
-                            'type' => 'menu',
-                            'route' => 'admin.slide.search',
-                        ],
                     ],
                 ],
                 [

app/Http/Admin/Services/Tag.php

@@ -19,7 +19,7 @@ class Tag extends Service
 
         $params['deleted'] = $params['deleted'] ?? 0;
 
-        $sort = 'priority';
+        $sort = $pagerQuery->getSort();
         $page = $pagerQuery->getPage();
         $limit = $pagerQuery->getLimit();
 
@@ -43,7 +43,6 @@ class Tag extends Service
 
         $tag->name = $validator->checkName($post['name']);
         $tag->priority = $validator->checkPriority($post['priority']);
-        $tag->published = $validator->checkPublishStatus($post['published']);
 
         $tag->create();
 
@@ -69,6 +68,10 @@ class Tag extends Service
             }
         }
 
+        if (isset($post['icon'])) {
+            $data['icon'] = $validator->checkIcon($post['icon']);
+        }
+
         if (isset($post['priority'])) {
             $data['priority'] = $validator->checkPriority($post['priority']);
         }

app/Http/Admin/Views/tag/add.volt

@@ -12,19 +12,6 @@
                 <input class="layui-input" type="text" name="name" lay-verify="required">
             </div>
         </div>
-        <div class="layui-form-item">
-            <label class="layui-form-label">排序</label>
-            <div class="layui-input-block">
-                <input class="layui-input" type="text" name="priority" lay-verify="number">
-            </div>
-        </div>
-        <div class="layui-form-item">
-            <label class="layui-form-label">发布</label>
-            <div class="layui-input-block">
-                <input type="radio" name="published" value="1" title="是" checked="checked" >
-                <input type="radio" name="published" value="0" title="否" >
-            </div>
-        </div>
         <div class="layui-form-item">
             <label class="layui-form-label"></label>
             <div class="layui-input-block">

app/Http/Admin/Views/tag/edit.volt

@@ -7,15 +7,19 @@
             <legend>编辑标签</legend>
         </fieldset>
         <div class="layui-form-item">
-            <label class="layui-form-label">名称</label>
-            <div class="layui-input-block">
-                <input class="layui-input" type="text" name="name" value="{{ tag2.name }}" lay-verify="required">
+            <label class="layui-form-label">图标</label>
+            <div class="layui-input-inline" style="width: 80px;">
+                <img id="img-icon" class="kg-icon" src="{{ tag2.icon }}">
+                <input type="hidden" name="icon" value="{{ tag2.icon }}">
+            </div>
+            <div class="layui-input-inline" style="padding-top:15px;">
+                <button id="change-icon" class="layui-btn layui-btn-sm" type="button">更换</button>
             </div>
         </div>
         <div class="layui-form-item">
-            <label class="layui-form-label">排序</label>
+            <label class="layui-form-label">名称</label>
             <div class="layui-input-block">
-                <input class="layui-input" type="text" name="priority" value="{{ tag2.priority }}" lay-verify="number">
+                <input class="layui-input" type="text" name="name" value="{{ tag2.name }}" lay-verify="required">
             </div>
         </div>
         <div class="layui-form-item">
@@ -35,3 +39,9 @@
     </form>
 
 {% endblock %}
+
+{% block include_js %}
+
+    {{ js_include('admin/js/icon.upload.js') }}
+
+{% endblock %}

app/Http/Admin/Views/tag/list.volt

@@ -29,15 +29,17 @@
             <col>
             <col>
             <col>
+            <col>
             <col width="12%">
         </colgroup>
         <thead>
         <tr>
             <th>编号</th>
+            <th>图标</th>
             <th>名称</th>
+            <th>关注数</th>
             <th>创建时间</th>
             <th>更新时间</th>
-            <th>排序</th>
             <th>发布</th>
             <th>操作</th>
         </tr>
@@ -49,10 +51,11 @@
             {% set delete_url = url({'for':'admin.tag.delete','id':item.id}) %}
             <tr>
                 <td>{{ item.id }}</td>
+                <td><img class="kg-icon" src="{{ item.icon }}" alt="{{ item.name }}"></td>
                 <td><a href="{{ edit_url }}">{{ item.name }}</a></td>
-                <td>{{ date('Y-m-d H:i',item.create_time) }}</td>
-                <td>{{ date('Y-m-d H:i',item.update_time) }}</td>
-                <td class="center"><input class="layui-input kg-priority" type="text" name="priority" title="数值越小排序越靠前" value="{{ item.priority }}" data-url="{{ update_url }}"></td>
+                <td>{{ item.follow_count }}</td>
+                <td>{{ date('Y-m-d',item.create_time) }}</td>
+                <td>{{ date('Y-m-d',item.update_time) }}</td>
                 <td><input type="checkbox" name="published" value="1" lay-skin="switch" lay-text="是|否" lay-filter="published" data-url="{{ update_url }}" {% if item.published == 1 %}checked="checked"{% endif %}>
                 </td>
                 <td class="center">

app/Http/Home/Controllers/AnswerController.php

@@ -0,0 +1,126 @@
+<?php
+
+namespace App\Http\Home\Controllers;
+
+use App\Http\Home\Services\Answer as AnswerService;
+use App\Services\Logic\Answer\AnswerAccept as AnswerAcceptService;
+use App\Services\Logic\Answer\AnswerCreate as AnswerCreateService;
+use App\Services\Logic\Answer\AnswerDelete as AnswerDeleteService;
+use App\Services\Logic\Answer\AnswerInfo as AnswerInfoService;
+use App\Services\Logic\Answer\AnswerLike as AnswerLikeService;
+use App\Services\Logic\Answer\AnswerUpdate as AnswerUpdateService;
+
+/**
+ * @RoutePrefix("/answer")
+ */
+class AnswerController extends Controller
+{
+
+    /**
+     * @Get("/add", name="home.answer.add")
+     */
+    public function addAction()
+    {
+
+    }
+
+    /**
+     * @Get("/{id:[0-9]+}/edit", name="home.answer.edit")
+     */
+    public function editAction($id)
+    {
+        $service = new AnswerService();
+
+        $answer = $service->getAnswer($id);
+
+        $this->view->setVar('answer', $answer);
+    }
+
+    /**
+     * @Get("/{id:[0-9]+}", name="home.answer.show")
+     */
+    public function showAction($id)
+    {
+        $service = new AnswerInfoService();
+
+        $answer = $service->handle($id);
+
+        $this->view->setVar('answer', $answer);
+    }
+
+    /**
+     * @Post("/create", name="home.answer.create")
+     */
+    public function createAction()
+    {
+        $service = new AnswerCreateService();
+
+        $service->handle();
+
+        $content = ['msg' => '创建答案成功'];
+
+        return $this->jsonSuccess($content);
+    }
+
+    /**
+     * @Post("/{id:[0-9]+}/update", name="home.answer.update")
+     */
+    public function updateAction($id)
+    {
+        $service = new AnswerUpdateService();
+
+        $service->handle($id);
+
+        $content = ['msg' => '更新答案成功'];
+
+        return $this->jsonSuccess($content);
+    }
+
+    /**
+     * @Post("/{id:[0-9]+}/delete", name="home.answer.delete")
+     */
+    public function deleteAction($id)
+    {
+        $service = new AnswerDeleteService();
+
+        $service->handle($id);
+
+        $location = $this->url->get(['for' => 'home.uc.answers']);
+
+        $content = [
+            'location' => $location,
+            'msg' => '删除答案成功',
+        ];
+
+        return $this->jsonSuccess($content);
+    }
+
+    /**
+     * @Post("/{id:[0-9]+}/like", name="home.answer.like")
+     */
+    public function likeAction($id)
+    {
+        $service = new AnswerLikeService();
+
+        $data = $service->handle($id);
+
+        $msg = $data['action'] == 'do' ? '点赞成功' : '取消点赞成功';
+
+        return $this->jsonSuccess(['data' => $data, 'msg' => $msg]);
+    }
+
+    /**
+     * @Post("/{id:[0-9]+}/accept", name="home.answer.accept")
+     */
+    public function acceptAction($id)
+    {
+        $service = new AnswerAcceptService();
+
+        $data = $service->handle($id);
+
+        $msg = $data['action'] == 'do' ? '采纳成功' : '取消采纳成功';
+
+        return $this->jsonSuccess(['data' => $data, 'msg' => $msg]);
+    }
+
+}

app/Http/Home/Controllers/ArticleController.php

@@ -8,9 +8,8 @@ use App\Services\Logic\Article\ArticleFavorite as ArticleFavoriteService;
 use App\Services\Logic\Article\ArticleInfo as ArticleInfoService;
 use App\Services\Logic\Article\ArticleLike as ArticleLikeService;
 use App\Services\Logic\Article\ArticleList as ArticleListService;
-use App\Services\Logic\Article\CommentList as ArticleCommentListService;
 use App\Services\Logic\Article\HotAuthorList as HotAuthorListService;
-use App\Services\Logic\Article\RelatedList as ArticleRelatedListService;
+use App\Services\Logic\Article\RelatedArticleList as RelatedArticleListService;
 use Phalcon\Mvc\View;
 
 /**
@@ -78,7 +77,7 @@ class ArticleController extends Controller
         $article = $service->getArticleModel();
         $xmTags = $service->getXmTags(0);
 
-        $this->seo->prependTitle('撰写文章');
+        $this->seo->prependTitle('写文章');
 
         $this->view->pick('article/edit');
         $this->view->setVar('source_types', $sourceTypes);
@@ -132,7 +131,7 @@ class ArticleController extends Controller
      */
     public function relatedAction($id)
     {
-        $service = new ArticleRelatedListService();
+        $service = new RelatedArticleListService();
 
         $articles = $service->handle($id);
 
@@ -140,19 +139,6 @@ class ArticleController extends Controller
         $this->view->setVar('articles', $articles);
     }
 
-    /**
-     * @Get("/{id:[0-9]+}/comments", name="home.article.comments")
-     */
-    public function commentsAction($id)
-    {
-        $service = new ArticleCommentListService();
-
-        $comments = $service->handle($id);
-
-        $this->view->setRenderLevel(View::LEVEL_ACTION_VIEW);
-        $this->view->setVar('comments', $comments);
-    }
-
     /**
      * @Post("/create", name="home.article.create")
      */
@@ -200,8 +186,10 @@ class ArticleController extends Controller
 
         $service->deleteArticle($id);
 
+        $location = $this->url->get(['for' => 'home.uc.articles']);
+
         $content = [
-            'location' => $this->request->getHTTPReferer(),
+            'location' => $location,
             'msg' => '删除文章成功',
         ];
 
@@ -236,5 +224,4 @@ class ArticleController extends Controller
         return $this->jsonSuccess(['data' => $data, 'msg' => $msg]);
     }
 
-
 }

app/Http/Home/Controllers/ChapterController.php

@@ -6,7 +6,6 @@ use App\Models\ChapterLive as LiveModel;
 use App\Models\Course as CourseModel;
 use App\Services\Logic\Chapter\ChapterInfo as ChapterInfoService;
 use App\Services\Logic\Chapter\ChapterLike as ChapterLikeService;
-use App\Services\Logic\Chapter\DanmuList as ChapterDanmuListService;
 use App\Services\Logic\Chapter\Learning as ChapterLearningService;
 use App\Services\Logic\Chapter\ResourceList as ChapterResourceListService;
 use App\Services\Logic\Course\BasicInfo as CourseInfoService;
@@ -30,18 +29,6 @@ class ChapterController extends Controller
         $this->view->setVar('items', $items);
     }
 
-    /**
-     * @Get("/{id:[0-9]+}/danmus", name="home.chapter.danmus")
-     */
-    public function danmusAction($id)
-    {
-        $service = new ChapterDanmuListService();
-
-        $items = $service->handle($id);
-
-        return $this->jsonSuccess(['items' => $items]);
-    }
-
     /**
      * @Get("/{id:[0-9]+}", name="home.chapter.show")
      */

app/Http/Home/Controllers/CommentController.php

@@ -63,26 +63,6 @@ class CommentController extends Controller
         $this->view->setVar('comment', $comment);
     }
 
-    /**
-     * @Get("/add", name="home.comment.add")
-     */
-    public function addAction()
-    {
-
-    }
-
-    /**
-     * @Get("/{id:[0-9]+}/reply", name="home.comment.reply")
-     */
-    public function replyAction($id)
-    {
-        $service = new CommentInfoService();
-
-        $comment = $service->handle($id);
-
-        $this->view->setVar('comment', $comment);
-    }
-
     /**
      * @Post("/create", name="home.comment.create")
      */
@@ -100,9 +80,9 @@ class CommentController extends Controller
     }
 
     /**
-     * @Post("/{id:[0-9]+}/reply", name="home.comment.create_reply")
+     * @Post("/{id:[0-9]+}/reply", name="home.comment.reply")
      */
-    public function createReplyAction($id)
+    public function replyAction($id)
     {
         $service = new CommentReplyService();
 

app/Http/Home/Controllers/QuestionController.php

@@ -0,0 +1,252 @@
+<?php
+
+namespace App\Http\Home\Controllers;
+
+use App\Http\Home\Services\Question as QuestionService;
+use App\Http\Home\Services\QuestionQuery as QuestionQueryService;
+use App\Services\Logic\Question\AnswerList as AnswerListService;
+use App\Services\Logic\Question\HotQuestionList as HotQuestionListService;
+use App\Services\Logic\Question\QuestionCreate as QuestionCreateService;
+use App\Services\Logic\Question\QuestionDelete as QuestionDeleteService;
+use App\Services\Logic\Question\QuestionFavorite as QuestionFavoriteService;
+use App\Services\Logic\Question\QuestionInfo as QuestionInfoService;
+use App\Services\Logic\Question\QuestionLike as QuestionLikeService;
+use App\Services\Logic\Question\QuestionList as QuestionListService;
+use App\Services\Logic\Question\QuestionUpdate as QuestionUpdateService;
+use App\Services\Logic\Question\RelatedQuestionList as RelatedQuestionListService;
+use App\Services\Logic\Question\TopAnswererList as TopAnswererListService;
+use Phalcon\Mvc\View;
+
+/**
+ * @RoutePrefix("/question")
+ */
+class QuestionController extends Controller
+{
+
+    /**
+     * @Get("/hot/questions", name="home.question.hot_questions")
+     */
+    public function hotQuestionsAction()
+    {
+        $service = new HotQuestionListService();
+
+        $questions = $service->handle();
+
+        $this->view->setRenderLevel(View::LEVEL_ACTION_VIEW);
+        $this->view->pick('question/hot_questions');
+        $this->view->setVar('questions', $questions);
+    }
+
+    /**
+     * @Get("/top/answerers", name="home.question.top_answerers")
+     */
+    public function topAnswerersAction()
+    {
+        $service = new TopAnswererListService();
+
+        $answerers = $service->handle();
+
+        $this->view->setRenderLevel(View::LEVEL_ACTION_VIEW);
+        $this->view->pick('question/top_answerers');
+        $this->view->setVar('answerers', $answerers);
+    }
+
+    /**
+     * @Get("/list", name="home.question.list")
+     */
+    public function listAction()
+    {
+        $service = new QuestionQueryService();
+
+        $sorts = $service->handleSorts();
+        $params = $service->getParams();
+
+        $this->seo->prependTitle('问答');
+
+        $this->view->setVar('sorts', $sorts);
+        $this->view->setVar('params', $params);
+    }
+
+    /**
+     * @Get("/pager", name="home.question.pager")
+     */
+    public function pagerAction()
+    {
+        $service = new QuestionListService();
+
+        $pager = $service->handle();
+
+        $pager->target = 'question-list';
+
+        $this->view->setRenderLevel(View::LEVEL_ACTION_VIEW);
+        $this->view->setVar('pager', $pager);
+    }
+
+    /**
+     * @Get("/add", name="home.question.add")
+     */
+    public function addAction()
+    {
+        $service = new QuestionService();
+
+        $question = $service->getQuestionModel();
+
+        $xmTags = $service->getXmTags(0);
+
+        $this->seo->prependTitle('提问题');
+
+        $this->view->pick('question/edit');
+        $this->view->setVar('question', $question);
+        $this->view->setVar('xm_tags', $xmTags);
+    }
+
+    /**
+     * @Get("/{id:[0-9]+}/edit", name="home.question.edit")
+     */
+    public function editAction($id)
+    {
+        $service = new QuestionService();
+
+        $question = $service->getQuestion($id);
+
+        $xmTags = $service->getXmTags($id);
+
+        $this->seo->prependTitle('编辑问题');
+
+        $this->view->setVar('question', $question);
+        $this->view->setVar('xm_tags', $xmTags);
+    }
+
+    /**
+     * @Get("/{id:[0-9]+}", name="home.question.show")
+     */
+    public function showAction($id)
+    {
+        $service = new QuestionInfoService();
+
+        $question = $service->handle($id);
+
+        $this->seo->prependTitle($question['title']);
+
+        $this->view->setVar('question', $question);
+    }
+
+    /**
+     * @Get("/{id:[0-9]+}/answers", name="home.question.answers")
+     */
+    public function answersAction($id)
+    {
+        $service = new QuestionService();
+
+        $question = $service->getQuestion($id);
+
+        $service = new AnswerListService();
+
+        $pager = $service->handle($id);
+
+        $pager->target = 'answer-list';
+
+        $this->view->setRenderLevel(View::LEVEL_ACTION_VIEW);
+        $this->view->setVar('question', $question);
+        $this->view->setVar('pager', $pager);
+    }
+
+    /**
+     * @Get("/{id:[0-9]+}/related", name="home.question.related")
+     */
+    public function relatedAction($id)
+    {
+        $service = new RelatedQuestionListService();
+
+        $questions = $service->handle($id);
+
+        $this->view->setRenderLevel(View::LEVEL_ACTION_VIEW);
+        $this->view->setVar('questions', $questions);
+    }
+
+    /**
+     * @Post("/create", name="home.question.create")
+     */
+    public function createAction()
+    {
+        $service = new QuestionCreateService();
+
+        $service->handle();
+
+        $location = $this->url->get(['for' => 'home.uc.questions']);
+
+        $content = [
+            'location' => $location,
+            'msg' => '创建问题成功',
+        ];
+
+        return $this->jsonSuccess($content);
+    }
+
+    /**
+     * @Post("/{id:[0-9]+}/update", name="home.question.update")
+     */
+    public function updateAction($id)
+    {
+        $service = new QuestionUpdateService();
+
+        $service->handle($id);
+
+        $location = $this->url->get(['for' => 'home.uc.questions']);
+
+        $content = [
+            'location' => $location,
+            'msg' => '更新问题成功',
+        ];
+
+        return $this->jsonSuccess($content);
+    }
+
+    /**
+     * @Post("/{id:[0-9]+}/delete", name="home.question.delete")
+     */
+    public function deleteAction($id)
+    {
+        $service = new QuestionDeleteService();
+
+        $service->handle($id);
+
+        $location = $this->url->get(['for' => 'home.uc.questions']);
+
+        $content = [
+            'location' => $location,
+            'msg' => '删除问题成功',
+        ];
+
+        return $this->jsonSuccess($content);
+    }
+
+    /**
+     * @Post("/{id:[0-9]+}/favorite", name="home.question.favorite")
+     */
+    public function favoriteAction($id)
+    {
+        $service = new QuestionFavoriteService();
+
+        $data = $service->handle($id);
+
+        $msg = $data['action'] == 'do' ? '收藏成功' : '取消收藏成功';
+
+        return $this->jsonSuccess(['data' => $data, 'msg' => $msg]);
+    }
+
+    /**
+     * @Post("/{id:[0-9]+}/like", name="home.question.like")
+     */
+    public function likeAction($id)
+    {
+        $service = new QuestionLikeService();
+
+        $data = $service->handle($id);
+
+        $msg = $data['action'] == 'do' ? '点赞成功' : '取消点赞成功';
+
+        return $this->jsonSuccess(['data' => $data, 'msg' => $msg]);
+    }
+
+}

app/Http/Home/Controllers/SearchController.php

@@ -5,6 +5,7 @@ namespace App\Http\Home\Controllers;
 use App\Services\Logic\Search\Article as ArticleSearchService;
 use App\Services\Logic\Search\Course as CourseSearchService;
 use App\Services\Logic\Search\Group as GroupSearchService;
+use App\Services\Logic\Search\Question as QuestionSearchService;
 use App\Services\Logic\Search\User as UserSearchService;
 
 /**
@@ -42,7 +43,7 @@ class SearchController extends Controller
 
     /**
      * @param string $type
-     * @return ArticleSearchService|CourseSearchService|GroupSearchService|UserSearchService
+     * @return ArticleSearchService|QuestionSearchService|CourseSearchService|GroupSearchService|UserSearchService
      */
     protected function getSearchService($type)
     {
@@ -50,6 +51,9 @@ class SearchController extends Controller
             case 'article':
                 $service = new ArticleSearchService();
                 break;
+            case 'question':
+                $service = new QuestionSearchService();
+                break;
             case 'group':
                 $service = new GroupSearchService();
                 break;

app/Http/Home/Controllers/TagController.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace App\Http\Home\Controllers;
+
+use App\Services\Logic\Tag\TagFollow as TagFollowService;
+use App\Services\Logic\Tag\TagList as TagListService;
+use App\Services\Logic\Tag\FollowList as FollowListService;
+use Phalcon\Mvc\View;
+
+/**
+ * @RoutePrefix("/tag")
+ */
+class TagController extends Controller
+{
+
+    /**
+     * @Get("/list", name="home.tag.list")
+     */
+    public function listAction()
+    {
+        $this->seo->prependTitle('标签');
+    }
+
+    /**
+     * @Get("/list/pager", name="home.tag.list_pager")
+     */
+    public function listPagerAction()
+    {
+        $service = new TagListService();
+
+        $pager = $service->handle();
+
+        $pager->target = 'all-tag-list';
+
+        $this->view->setRenderLevel(View::LEVEL_ACTION_VIEW);
+        $this->view->pick('tag/list_pager');
+        $this->view->setVar('pager', $pager);
+    }
+
+    /**
+     * @Get("/my/pager", name="home.tag.my_pager")
+     */
+    public function myPagerAction()
+    {
+        $service = new FollowListService();
+
+        $pager = $service->handle();
+
+        $pager->target = 'my-tag-list';
+
+        $this->view->setRenderLevel(View::LEVEL_ACTION_VIEW);
+        $this->view->pick('tag/my_pager');
+        $this->view->setVar('pager', $pager);
+    }
+
+    /**
+     * @Post("/{id:[0-9]+}/follow", name="home.tag.follow")
+     */
+    public function followAction($id)
+    {
+        $service = new TagFollowService();
+
+        $data = $service->handle($id);
+
+        $msg = $data['action'] == 'do' ? '关注成功' : '取消关注成功';
+
+        return $this->jsonSuccess(['data' => $data, 'msg' => $msg]);
+    }
+
+}

app/Http/Home/Controllers/UserConsoleController.php

@@ -5,6 +5,7 @@ namespace App\Http\Home\Controllers;
 use App\Repos\WeChatSubscribe as WeChatSubscribeRepo;
 use App\Services\Logic\Account\OAuthProvider as OAuthProviderService;
 use App\Services\Logic\User\Console\AccountInfo as AccountInfoService;
+use App\Services\Logic\User\Console\AnswerList as AnswerListService;
 use App\Services\Logic\User\Console\ArticleList as ArticleListService;
 use App\Services\Logic\User\Console\ConnectDelete as ConnectDeleteService;
 use App\Services\Logic\User\Console\ConnectList as ConnectListService;
@@ -24,6 +25,7 @@ use App\Services\Logic\User\Console\PointHistory as PointHistoryService;
 use App\Services\Logic\User\Console\PointRedeemList as PointRedeemListService;
 use App\Services\Logic\User\Console\ProfileInfo as ProfileInfoService;
 use App\Services\Logic\User\Console\ProfileUpdate as ProfileUpdateService;
+use App\Services\Logic\User\Console\QuestionList as QuestionListService;
 use App\Services\Logic\User\Console\RefundList as RefundListService;
 use App\Services\Logic\User\Console\ReviewList as ReviewListService;
 use Phalcon\Mvc\Dispatcher;
@@ -154,6 +156,32 @@ class UserConsoleController extends Controller
         $this->view->setVar('pager', $pager);
     }
 
+    /**
+     * @Get("/questions", name="home.uc.questions")
+     */
+    public function questionsAction()
+    {
+        $service = new QuestionListService();
+
+        $pager = $service->handle();
+
+        $this->view->pick('user/console/questions');
+        $this->view->setVar('pager', $pager);
+    }
+
+    /**
+     * @Get("/answers", name="home.uc.answers")
+     */
+    public function answersAction()
+    {
+        $service = new AnswerListService();
+
+        $pager = $service->handle();
+
+        $this->view->pick('user/console/answers');
+        $this->view->setVar('pager', $pager);
+    }
+
     /**
      * @Get("/favorites", name="home.uc.favorites")
      */

app/Http/Home/Controllers/WidgetController.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace App\Http\Home\Controllers;
+
+use App\Services\Logic\Question\HotQuestionList as HotQuestionListService;
+use App\Services\Logic\Question\TopAnswererList as TopAnswererListService;
+use App\Services\Logic\Tag\FollowList as FollowListService;
+use Phalcon\Mvc\View;
+
+/**
+ * @RoutePrefix("/widget")
+ */
+class WidgetController extends Controller
+{
+
+    /**
+     * @Get("/my/tags", name="home.widget.my_tags")
+     */
+    public function myTagsAction()
+    {
+        $service = new FollowListService();
+
+        $pager = $service->handle();
+
+        $this->view->setRenderLevel(View::LEVEL_ACTION_VIEW);
+        $this->view->pick('widget/my_tags');
+        $this->view->setVar('tags', $pager->items);
+    }
+
+    /**
+     * @Get("/hot/questions", name="home.widget.hot_questions")
+     */
+    public function hotQuestionsAction()
+    {
+        $service = new HotQuestionListService();
+
+        $questions = $service->handle();
+
+        $this->view->setRenderLevel(View::LEVEL_ACTION_VIEW);
+        $this->view->pick('widget/hot_questions');
+        $this->view->setVar('questions', $questions);
+    }
+
+    /**
+     * @Get("/top/answerers", name="home.widget.top_answerers")
+     */
+    public function topAnswerersAction()
+    {
+        $service = new TopAnswererListService();
+
+        $answerers = $service->handle();
+
+        $this->view->setRenderLevel(View::LEVEL_ACTION_VIEW);
+        $this->view->pick('widget/top_answerers');
+        $this->view->setVar('answerers', $answerers);
+    }
+
+}

app/Http/Home/Services/Answer.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Http\Home\Services;
+
+use App\Models\Answer as AnswerModel;
+use App\Services\Logic\AnswerTrait;
+use App\Services\Logic\Service as LogicService;
+
+class Answer extends LogicService
+{
+
+    use AnswerTrait;
+
+    public function getAnswerModel()
+    {
+        return new AnswerModel();
+    }
+
+    public function getAnswer($id)
+    {
+        return $this->checkAnswer($id);
+    }
+
+}

app/Http/Home/Services/Question.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace App\Http\Home\Services;
+
+use App\Models\Question as QuestionModel;
+use App\Repos\Tag as TagRepo;
+use App\Services\Logic\QuestionTrait;
+use App\Services\Logic\Service as LogicService;
+
+class Question extends LogicService
+{
+
+    use QuestionTrait;
+
+    public function getQuestionModel()
+    {
+        $question = new QuestionModel();
+
+        $question->afterFetch();
+
+        return $question;
+    }
+
+    public function getQuestion($id)
+    {
+        return $this->checkQuestion($id);
+    }
+
+    public function getXmTags($id)
+    {
+        $tagRepo = new TagRepo();
+
+        $allTags = $tagRepo->findAll(['published' => 1], 'priority');
+
+        if ($allTags->count() == 0) return [];
+
+        $questionTagIds = [];
+
+        if ($id > 0) {
+            $question = $this->checkQuestion($id);
+            if (!empty($question->tags)) {
+                $questionTagIds = kg_array_column($question->tags, 'id');
+            }
+        }
+
+        $list = [];
+
+        foreach ($allTags as $tag) {
+            $selected = in_array($tag->id, $questionTagIds);
+            $list[] = [
+                'name' => $tag->name,
+                'value' => $tag->id,
+                'selected' => $selected,
+            ];
+        }
+
+        return $list;
+    }
+
+
+}

app/Http/Home/Services/QuestionQuery.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace App\Http\Home\Services;
+
+use App\Models\Question as QuestionModel;
+use App\Validators\QuestionQuery as QuestionQueryValidator;
+
+class QuestionQuery extends Service
+{
+
+    protected $baseUrl;
+
+    public function __construct()
+    {
+        $this->baseUrl = $this->url->get(['for' => 'home.question.list']);
+    }
+
+    public function handleSorts()
+    {
+        $params = $this->getParams();
+
+        $result = [];
+
+        $sorts = QuestionModel::sortTypes();
+
+        foreach ($sorts as $key => $value) {
+            $params['sort'] = $key;
+            $result[] = [
+                'id' => $key,
+                'name' => $value,
+                'url' => $this->baseUrl . $this->buildParams($params),
+            ];
+        }
+
+        return $result;
+    }
+
+    public function getParams()
+    {
+        $query = $this->request->getQuery();
+
+        $params = [];
+
+        $validator = new QuestionQueryValidator();
+
+        if (isset($query['tag_id'])) {
+            $validator->checkTag($query['tag_id']);
+            $params['tag_id'] = $query['tag_id'];
+        }
+
+        if (isset($query['sort'])) {
+            $validator->checkSort($query['sort']);
+            $params['sort'] = $query['sort'];
+        }
+
+        return $params;
+    }
+
+    protected function buildParams($params)
+    {
+        return $params ? '?' . http_build_query($params) : '';
+    }
+
+}

app/Http/Home/Views/answer/add.volt

@@ -0,0 +1,34 @@
+{% extends 'templates/layer.volt' %}
+
+{% block content %}
+
+    <form class="layui-form" method="POST" action="{{ url({'for':'home.answer.create'}) }}">
+        <div class="layui-form-item">
+            <div class="layui-input-block" style="margin:0;">
+                <div id="vditor"></div>
+                <textarea name="content" class="layui-hide" id="vditor-textarea"></textarea>
+            </div>
+        </div>
+        <div class="layui-form-item center">
+            <div class="layui-input-block" style="margin:0;">
+                <button class="layui-btn kg-submit" lay-submit="true" lay-filter="add_answer">提交回答</button>
+                <input type="hidden" name="question_id" value="{{ request.get('question_id') }}">
+            </div>
+        </div>
+    </form>
+
+{% endblock %}
+
+{% block link_css %}
+
+    {{ css_link('https://cdn.jsdelivr.net/npm/vditor/dist/index.css', false) }}
+
+{% endblock %}
+
+{% block include_js %}
+
+    {{ js_include('https://cdn.jsdelivr.net/npm/vditor/dist/index.min.js', false) }}
+    {{ js_include('home/js/answer.js') }}
+    {{ js_include('home/js/vditor.js') }}
+
+{% endblock %}

app/Http/Home/Views/answer/edit.volt

@@ -0,0 +1,33 @@
+{% extends 'templates/layer.volt' %}
+
+{% block content %}
+
+    <form class="layui-form" method="POST" action="{{ url({'for':'home.answer.update','id':answer.id}) }}">
+        <div class="layui-form-item">
+            <div class="layui-input-block" style="margin:0;">
+                <div id="vditor"></div>
+                <textarea name="content" class="layui-hide" id="vditor-textarea">{{ answer.content }}</textarea>
+            </div>
+        </div>
+        <div class="layui-form-item center">
+            <div class="layui-input-block" style="margin:0;">
+                <button class="layui-btn kg-submit" lay-submit="true" lay-filter="edit_answer">提交回答</button>
+            </div>
+        </div>
+    </form>
+
+{% endblock %}
+
+{% block link_css %}
+
+    {{ css_link('https://cdn.jsdelivr.net/npm/vditor/dist/index.css', false) }}
+
+{% endblock %}
+
+{% block include_js %}
+
+    {{ js_include('https://cdn.jsdelivr.net/npm/vditor/dist/index.min.js', false) }}
+    {{ js_include('home/js/answer.js') }}
+    {{ js_include('home/js/vditor.js') }}
+
+{% endblock %}

app/Http/Home/Views/article/comment.volt

@@ -9,7 +9,7 @@
         <div class="footer" id="comment-footer" style="display:none;">
             <div class="toolbar"></div>
             <div class="action">
-                <button class="{{ submit_class }}" lay-submit="true" lay-filter="addComment">发布</button>
+                <button class="{{ submit_class }}" lay-submit="true" lay-filter="add_comment">发布</button>
                 <button class="layui-btn layui-btn-sm layui-bg-gray" id="btn-cancel-comment" type="button">取消</button>
             </div>
         </div>

app/Http/Home/Views/article/edit.volt

@@ -2,7 +2,7 @@
 
 {% block content %}
 
-    {% set title = article.id > 0 ? '编辑文章' : '撰写文章' %}
+    {% set title = article.id > 0 ? '编辑文章' : '写文章' %}
     {% set action_url = article.id > 0 ? url({'for':'home.article.update','id':article.id}) : url({'for':'home.article.create'}) %}
     {% set source_url_display = article.source_type == 1 ? 'display:none' : 'display:block' %}
 
@@ -30,8 +30,7 @@
                     </div>
                     <div class="layui-form-item center">
                         <div class="layui-input-block">
-                            <button class="layui-btn kg-submit" lay-submit="true" lay-filter="go">提交</button>
-                            <button class="kg-back layui-btn layui-btn-primary" type="button">返回</button>
+                            <button class="layui-btn kg-submit" lay-submit="true" lay-filter="go">发布文章</button>
                         </div>
                     </div>
                 </div>
@@ -41,25 +40,6 @@
                     <div class="layui-card-header">基本信息</div>
                     <div class="layui-card-body">
                         <div class="writer-sidebar">
-                            <div class="layui-form-item cover-wrap">
-                                <label class="layui-form-label">封面</label>
-                                <div class="layui-input-block">
-                                    <img id="img-cover" class="cover" src="{{ article.cover }}!cover_270">
-                                    <input type="hidden" name="cover" value="{{ article.cover }}">
-                                </div>
-                                <button id="change-cover" class="layui-btn layui-btn-sm btn-change" type="button">更换</button>
-                            </div>
-                            <div class="layui-form-item">
-                                <label class="layui-form-label">分类</label>
-                                <div class="layui-input-block">
-                                    <select name="category_id" lay-verify="required">
-                                        <option value="">请选择</option>
-                                        {% for item in categories %}
-                                            <option value="{{ item.id }}" {% if article.category_id == item.id %}selected="selected"{% endif %}>{{ item.name }}</option>
-                                        {% endfor %}
-                                    </select>
-                                </div>
-                            </div>
                             <div class="layui-form-item">
                                 <label class="layui-form-label">标签</label>
                                 <div class="layui-input-block">

app/Http/Home/Views/article/hot_authors.volt

@@ -1,4 +1,4 @@
-{% if authors %}
+{% if authors|length > 0 %}
     <div class="layui-card">
         <div class="layui-card-header">推荐作者</div>
         <div class="layui-card-body">

app/Http/Home/Views/article/list.volt

@@ -2,10 +2,10 @@
 
 {% block content %}
 
-    {% set category_val = request.get('category_id','int','all') %}
     {% set sort_val = request.get('sort','trim','latest') %}
     {% set pager_url = url({'for':'home.article.pager'}, params) %}
-    {% set hot_author_url = url({'for':'home.article.hot_authors'}) %}
+    {% set hot_authors_url = url({'for':'home.article.hot_authors'}) %}
+    {% set my_tags_url = url({'for':'home.widget.my_tags'},{'type':'article'}) %}
 
     <div class="breadcrumb">
         <span class="layui-breadcrumb">
@@ -17,30 +17,26 @@
     <div class="layout-main clearfix">
         <div class="layout-content">
             <div class="content-wrap wrap">
-                <div class="article-sort">
+                <div class="layui-tab layui-tab-brief search-tab">
+                    <ul class="layui-tab-title">
                         {% for sort in sorts %}
-                        {% set class = sort_val == sort.id ? 'layui-btn layui-btn-xs' : 'none' %}
-                        <a class="{{ class }}" href="{{ sort.url }}">{{ sort.name }}</a>
+                            {% set class = sort_val == sort.id ? 'layui-this' : 'none' %}
+                            <li class="{{ class }}"><a href="{{ sort.url }}">{{ sort.name }}</a></li>
                         {% endfor %}
+                    </ul>
+                    <div class="layui-tab-content">
+                        <div class="layui-tab-item layui-show">
+                            <div id="article-list" data-url="{{ pager_url }}"></div>
+                        </div>
+                    </div>
                 </div>
-                <div class="article-list" id="article-list" data-url="{{ pager_url }}"></div>
             </div>
         </div>
         <div class="layout-sidebar">
-            <div class="sidebar">
-                <div class="layui-card">
-                    <div class="layui-card-header">文章分类</div>
-                    <div class="layui-card-body">
-                        <ul class="article-cate-list">
-                            {% for category in categories %}
-                                {% set class = category_val == category.id ? 'active' : '' %}
-                                <li class="{{ class }}"><a href="{{ category.url }}">{{ category.name }}</a></li>
-                            {% endfor %}
-                        </ul>
-                    </div>
-                </div>
-            </div>
-            <div class="sidebar" id="hot-author-list" data-url="{{ hot_author_url }}"></div>
+            {% if auth_user.id > 0 %}
+                <div class="sidebar" id="sidebar-my-tags" data-url="{{ my_tags_url }}"></div>
+            {% endif %}
+            <div class="sidebar" id="sidebar-hot-authors" data-url="{{ hot_authors_url }}"></div>
         </div>
     </div>
 

app/Http/Home/Views/article/pager.volt

@@ -1,16 +1,11 @@
 {{ partial('macros/article') }}
 
 {% if pager.total_pages > 0 %}
-    <div class="article-list clearfix">
+    <div class="article-list">
         {% for item in pager.items %}
             {% set article_url = url({'for':'home.article.show','id':item.id}) %}
             {% set owner_url = url({'for':'home.user.show','id':item.owner.id}) %}
-            <div class="article-card clearfix">
-                <div class="cover">
-                    <a href="{{ article_url }}" target="_blank">
-                        <img src="{{ item.cover }}!cover_270" alt="{{ item.title }}">
-                    </a>
-                </div>
+            <div class="article-card">
                 <div class="info">
                     <div class="title layui-elip">
                         <a href="{{ article_url }}" target="_blank">{{ item.title }}</a>
@@ -18,12 +13,19 @@
                     <div class="summary">{{ item.summary }}</div>
                     <div class="meta">
                         <span class="owner"><a href="{{ owner_url }}">{{ item.owner.name }}</a></span>
-                        <span class="view">{{ item.view_count }} 浏览</span>
-                        <span class="comment">{{ item.comment_count }} 评论</span>
-                        <span class="like">{{ item.like_count }} 点赞</span>
                         <span class="time">{{ item.create_time|time_ago }}</span>
+                        <span class="view">{{ item.view_count }} 浏览</span>
+                        <span class="like">{{ item.like_count }} 点赞</span>
+                        <span class="comment">{{ item.comment_count }} 评论</span>
                     </div>
                 </div>
+                {% if item.cover %}
+                    <div class="cover">
+                        <a href="{{ article_url }}" target="_blank">
+                            <img src="{{ item.cover }}!cover_270" alt="{{ item.title }}">
+                        </a>
+                    </div>
+                {% endif %}
             </div>
         {% endfor %}
     </div>

app/Http/Home/Views/article/related.volt

@@ -11,7 +11,7 @@
                     <div class="meta">
                         <span class="view">{{ article.view_count }} 浏览</span>
                         <span class="like">{{ article.like_count }} 点赞</span>
-                        <span class="comment">{{ article.like_count }} 评论</span>
+                        <span class="comment">{{ article.comment_count }} 评论</span>
                     </div>
                 {% endfor %}
             </div>

app/Http/Home/Views/article/show.volt

@@ -5,14 +5,14 @@
     {{ partial('macros/article') }}
 
     {% set article_list_url = url({'for':'home.article.list'}) %}
-    {% set related_article_url = url({'for':'home.article.related','id':article.id}) %}
+    {% set related_url = url({'for':'home.article.related','id':article.id}) %}
     {% set owner_url = url({'for':'home.user.show','id':article.owner.id}) %}
 
     <div class="breadcrumb">
         <span class="layui-breadcrumb">
             <a href="/">首页</a>
             <a href="{{ article_list_url }}">专栏</a>
-            <a><cite>文章详情</cite></a>
+            <a><cite>详情</cite></a>
         </span>
         <span class="share">
             <a href="javascript:" title="分享到微信"><i class="layui-icon layui-icon-login-wechat icon-wechat"></i></a>
@@ -82,7 +82,7 @@
                     </div>
                 </div>
             </div>
-            <div class="sidebar" id="related-article-list" data-url="{{ related_article_url }}"></div>
+            <div class="sidebar" id="sidebar-related" data-url="{{ related_url }}"></div>
         </div>
     </div>
 

app/Http/Home/Views/chapter/comment.volt

@@ -8,7 +8,7 @@
         <div class="footer" id="comment-footer" style="display:none;">
             <div class="toolbar"></div>
             <div class="action">
-                <button class="layui-btn layui-btn-sm" lay-submit="true" lay-filter="addComment">发布</button>
+                <button class="layui-btn layui-btn-sm" lay-submit="true" lay-filter="add_comment">发布</button>
                 <button class="layui-btn layui-btn-sm layui-bg-gray" id="btn-cancel-comment" type="button">取消</button>
             </div>
         </div>

app/Http/Home/Views/comment/list.volt

@@ -3,10 +3,10 @@
         {% set owner_url = url({'for':'home.user.show','id':item.owner.id}) %}
         {% set like_url = url({'for':'home.comment.like','id':item.id}) %}
         {% set delete_url = url({'for':'home.comment.delete','id':item.id}) %}
-        {% set reply_create_url = url({'for':'home.comment.create_reply','id':item.id}) %}
+        {% set reply_url = url({'for':'home.comment.reply','id':item.id}) %}
         {% set reply_list_url = url({'for':'home.comment.replies','id':item.id},{'limit':5}) %}
         <div class="comment-box" id="comment-{{ item.id }}">
-            <div class="comment-card clearfix">
+            <div class="comment-card">
                 <div class="avatar">
                     <a href="{{ owner_url }}" title="{{ item.owner.name }}" target="_blank">
                         <img src="{{ item.owner.avatar }}!avatar_160" alt="{{ item.owner.name }}">
@@ -52,12 +52,12 @@
                 </div>
             </div>
             <div class="comment-form" id="comment-form-{{ item.id }}" style="display:none;">
-                <form class="layui-form" method="post" action="{{ reply_create_url }}">
+                <form class="layui-form" method="post" action="{{ reply_url }}">
                     <textarea class="layui-textarea" name="content" placeholder="撰写评论..." lay-verify="required"></textarea>
                     <div class="footer">
                         <div class="toolbar"></div>
                         <div class="action">
-                            <button class="layui-btn layui-btn-sm" lay-submit="true" lay-filter="replyComment" data-comment-id="{{ item.id }}" data-parent-id="{{ item.parent_id }}">发布</button>
+                            <button class="layui-btn layui-btn-sm" lay-submit="true" lay-filter="reply_comment" data-comment-id="{{ item.id }}" data-parent-id="{{ item.parent_id }}">发布</button>
                             <button class="layui-btn layui-btn-sm layui-bg-gray btn-cancel-reply" type="button" data-id="{{ item.id }}">取消</button>
                         </div>
                     </div>

app/Http/Home/Views/comment/replies.volt

@@ -5,7 +5,7 @@
         {% set delete_url = url({'for':'home.comment.delete','id':item.id}) %}
         {% set reply_create_url = url({'for':'home.comment.create_reply','id':item.id}) %}
         <div class="comment-box" id="comment-{{ item.id }}">
-            <div class="comment-card clearfix">
+            <div class="comment-card">
                 <div class="avatar">
                     <a href="{{ owner_url }}" title="{{ item.owner.name }}" target="_blank">
                         <img src="{{ item.owner.avatar }}!avatar_160" alt="{{ item.owner.name }}">
@@ -57,7 +57,7 @@
                     <div class="footer">
                         <div class="toolbar"></div>
                         <div class="action">
-                            <button class="layui-btn layui-btn-sm" lay-submit="true" lay-filter="replyComment" data-comment-id="{{ item.id }}" data-parent-id="{{ item.parent_id }}">发布</button>
+                            <button class="layui-btn layui-btn-sm" lay-submit="true" lay-filter="reply_comment" data-comment-id="{{ item.id }}" data-parent-id="{{ item.parent_id }}">发布</button>
                             <button class="layui-btn layui-btn-sm layui-bg-gray btn-cancel-reply" type="button" data-id="{{ item.id }}">取消</button>
                         </div>
                     </div>

app/Http/Home/Views/comment/reply.volt

@@ -1,19 +0,0 @@
-{% extends 'templates/layer.volt' %}
-
-{% block content %}
-    <form class="layui-form" method="post" action="{{ url({'for':'home.comment.create_reply','id':comment.id}) }}">
-        <div class="layui-form-item">
-            <textarea class="layui-textarea" name="content" placeholder="@{{ comment.owner.name }}" lay-verify="required"></textarea>
-        </div>
-        <div class="layui-form-item center">
-            <button class="layui-btn" lay-submit="true" lay-filter="replyComment">提交</button>
-            <button type="reset" class="layui-btn layui-btn-primary">重置</button>
-        </div>
-    </form>
-{% endblock %}
-
-{% block include_js %}
-
-    {{ js_include('home/js/comment.js') }}
-
-{% endblock %}

app/Http/Home/Views/course/consults.volt

@@ -5,7 +5,7 @@
             {% set owner_url = url({'for':'home.user.show','id':item.owner.id}) %}
             {% set consult_url = url({'for':'home.consult.show','id':item.id}) %}
             {% set like_url = url({'for':'home.consult.like','id':item.id}) %}
-            <div class="comment-card review-card clearfix">
+            <div class="comment-card consult-card">
                 <div class="avatar">
                     <a href="{{ owner_url }}" title="{{ item.owner.name }}" target="_blank">
                         <img src="{{ item.owner.avatar }}!avatar_160" alt="{{ item.owner.name }}">
@@ -17,8 +17,8 @@
                             <i class="layui-icon layui-icon-more"></i>
                         </a>
                     </div>
-                    <div class="title layui-elip">{{ item.question }}</div>
-                    <div class="content">{{ item.answer }}</div>
+                    <div class="question">{{ item.question }}</div>
+                    <div class="answer">{{ item.answer }}</div>
                     <div class="footer">
                         <div class="left">
                             <div class="column">

app/Http/Home/Views/course/reviews.volt

@@ -5,7 +5,7 @@
         {% for item in pager.items %}
             {% set owner_url = url({'for':'home.user.show','id':item.owner.id}) %}
             {% set like_url = url({'for':'home.review.like','id':item.id}) %}
-            <div class="comment-card review-card clearfix">
+            <div class="comment-card review-card">
                 <div class="avatar">
                     <a href="{{ owner_url }}" title="{{ item.owner.name }}" target="_blank">
                         <img src="{{ item.owner.avatar }}!avatar_160" alt="{{ item.owner.name }}">

app/Http/Home/Views/macros/answer.volt

@@ -0,0 +1,11 @@
+{%- macro publish_status(type) %}
+    {% if type == 1 %}
+        审核中
+    {% elseif type == 2 %}
+        已发布
+    {% elseif type == 3 %}
+        未通过
+    {% else %}
+        未知
+    {% endif %}
+{%- endmacro %}

app/Http/Home/Views/macros/question.volt

@@ -0,0 +1,11 @@
+{%- macro publish_status(type) %}
+    {% if type == 1 %}
+        审核中
+    {% elseif type == 2 %}
+        已发布
+    {% elseif type == 3 %}
+        未通过
+    {% else %}
+        未知
+    {% endif %}
+{%- endmacro %}

app/Http/Home/Views/partials/header.volt

@@ -42,7 +42,7 @@
             <li class="layui-nav-item">
                 <a href="javascript:">创建</a>
                 <dl class="layui-nav-child">
-                    <dd><a href="javascript:">提问题</a></dd>
+                    <dd><a href="{{ url({'for':'home.question.add'}) }}" target="_blank">提问题</a></dd>
                     <dd><a href="{{ url({'for':'home.article.add'}) }}" target="_blank">写文章</a></dd>
                 </dl>
             </li>

app/Http/Home/Views/question/answers.volt

@@ -0,0 +1,62 @@
+{% if pager.total_pages > 0 %}
+    {% for item in pager.items %}
+        {% set owner_url = url({'for':'home.user.show','id':item.owner.id}) %}
+        {% set accept_url = url({'for':'home.answer.accept','id':item.id}) %}
+        {% set like_url = url({'for':'home.answer.like','id':item.id}) %}
+        {% set edit_url = url({'for':'home.answer.edit','id':item.id}) %}
+        {% set delete_url = url({'for':'home.answer.delete','id':item.id}) %}
+        {% set report_url = '' %}
+        <div class="comment-card answer-card" id="answer-{{ item.id }}">
+            <div class="avatar">
+                <a href="{{ owner_url }}" title="{{ item.owner.name }}" target="_blank">
+                    <img src="{{ item.owner.avatar }}!avatar_160" alt="{{ item.owner.name }}">
+                </a>
+            </div>
+            <div class="info">
+                {% if item.accepted == 1 %}
+                    <div class="accepted">
+                        <span class="layui-badge layui-bg-green">已采纳</span>
+                    </div>
+                {% endif %}
+                <div class="user">
+                    <a href="{{ owner_url }}" target="_blank">{{ item.owner.name }}</a>
+                </div>
+                <div class="content">{{ item.content }}</div>
+                <div class="footer">
+                    <div class="left">
+                        <div class="column">
+                            <span class="time" title="{{ date('Y-m-d H:i',item.create_time) }}">{{ item.create_time|time_ago }}</span>
+                        </div>
+                        <div class="column">
+                            <span class="like-count" data-count="{{ item.like_count }}">{{ item.like_count }}</span>
+                            {% if item.me.liked == 1 %}
+                                <span class="action action-like liked" title="取消点赞" data-url="{{ like_url }}">已赞</span>
+                            {% else %}
+                                <span class="action action-like" title="点赞支持" data-url="{{ like_url }}">点赞</span>
+                            {% endif %}
+                        </div>
+                    </div>
+                    <div class="right">
+                        {% if question.solved == 0 and auth_user.id == question.owner_id  %}
+                            <div class="column">
+                                <span class="action action-accept" data-url="{{ accept_url }}">采纳</span>
+                            </div>
+                        {% endif %}
+                        <div class="column">
+                            <span class="action action-report" data-url="{{ report_url }}">举报</span>
+                        </div>
+                        {% if auth_user.id == item.owner.id %}
+                            <div class="column">
+                                <span class="action action-edit" data-url="{{ edit_url }}">编辑</span>
+                            </div>
+                            <div class="column">
+                                <span class="action action-delete" data-url="{{ delete_url }}">删除</span>
+                            </div>
+                        {% endif %}
+                    </div>
+                </div>
+            </div>
+        </div>
+    {% endfor %}
+    {{ partial('partials/pager_ajax') }}
+{% endif %}

app/Http/Home/Views/question/edit.volt

@@ -0,0 +1,71 @@
+{% extends 'templates/main.volt' %}
+
+{% block content %}
+
+    {% set title = question.id > 0 ? '编辑问题' : '提问题' %}
+    {% set action_url = question.id > 0 ? url({'for':'home.question.update','id':question.id}) : url({'for':'home.question.create'}) %}
+
+    <div class="breadcrumb">
+        <span class="layui-breadcrumb">
+            <a href="/">首页</a>
+            <a><cite>{{ title }}</cite></a>
+        </span>
+    </div>
+
+    <form class="layui-form" method="POST" action="{{ action_url }}">
+        <div class="layout-main clearfix">
+            <div class="layout-content">
+                <div class="writer-content wrap">
+                    <div class="layui-form-item">
+                        <div class="layui-input-block">
+                            <input class="layui-input" type="text" name="title" value="{{ question.title }}" placeholder="请输入标题..." lay-verify="required">
+                        </div>
+                    </div>
+                    <div class="layui-form-item">
+                        <div class="layui-input-block">
+                            <div id="vditor"></div>
+                            <textarea name="content" class="layui-hide" id="vditor-textarea">{{ question.content }}</textarea>
+                        </div>
+                    </div>
+                    <div class="layui-form-item center">
+                        <div class="layui-input-block">
+                            <button class="layui-btn kg-submit" lay-submit="true" lay-filter="go">提交问题</button>
+                        </div>
+                    </div>
+                </div>
+            </div>
+            <div class="layout-sidebar">
+                <div class="layui-card">
+                    <div class="layui-card-header">基本信息</div>
+                    <div class="layui-card-body">
+                        <div class="writer-sidebar">
+                            <div class="layui-form-item">
+                                <label class="layui-form-label">标签</label>
+                                <div class="layui-input-block">
+                                    <div id="xm-tag-ids"></div>
+                                    <input type="hidden" name="xm_tags" value='{{ xm_tags|json_encode }}'>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </form>
+
+{% endblock %}
+
+{% block link_css %}
+
+    {{ css_link('https://cdn.jsdelivr.net/npm/vditor/dist/index.css', false) }}
+
+{% endblock %}
+
+{% block include_js %}
+
+    {{ js_include('https://cdn.jsdelivr.net/npm/vditor/dist/index.min.js', false) }}
+    {{ js_include('lib/xm-select.js') }}
+    {{ js_include('home/js/question.edit.js') }}
+    {{ js_include('home/js/vditor.js') }}
+
+{% endblock %}

app/Http/Home/Views/question/hot_questions.volt

@@ -0,0 +1,27 @@
+{% if questions|length > 0 %}
+    <div class="layui-card">
+        <div class="layui-card-header">热门问题</div>
+        <div class="layui-card-body">
+            {% for item in questions %}
+                {% set url = url({'for':'home.question.show','id':item.id}) %}
+                {% set rank = loop.index %}
+                <div class="sidebar-rank-card">
+                    <div class="rank">
+                        {% if rank == 1 %}
+                            <span class="layui-badge layui-bg-red">{{ rank }}</span>
+                        {% elseif rank == 2 %}
+                            <span class="layui-badge layui-bg-blue">{{ rank }}</span>
+                        {% elseif rank == 3 %}
+                            <span class="layui-badge layui-bg-green">{{ rank }}</span>
+                        {% else %}
+                            <span class="layui-badge layui-bg-gray">{{ rank }}</span>
+                        {% endif %}
+                    </div>
+                    <div class="title">
+                        <a href="{{ url }}">{{ item.title }}</a>
+                    </div>
+                </div>
+            {% endfor %}
+        </div>
+    </div>
+{% endif %}

app/Http/Home/Views/question/list.volt

@@ -0,0 +1,51 @@
+{% extends 'templates/main.volt' %}
+
+{% block content %}
+
+    {% set sort_val = request.get('sort','trim','latest') %}
+    {% set pager_url = url({'for':'home.question.pager'}, params) %}
+    {% set hot_questions_url = url({'for':'home.question.hot_questions'}) %}
+    {% set top_answerers_url = url({'for':'home.question.top_answerers'}) %}
+    {% set my_tags_url = url({'for':'home.widget.my_tags'},{'type':'question'}) %}
+
+    <div class="breadcrumb">
+        <span class="layui-breadcrumb">
+            <a href="/">首页</a>
+            <a><cite>问答</cite></a>
+        </span>
+    </div>
+
+    <div class="layout-main clearfix">
+        <div class="layout-content">
+            <div class="content-wrap wrap">
+                <div class="layui-tab layui-tab-brief search-tab">
+                    <ul class="layui-tab-title">
+                        {% for sort in sorts %}
+                            {% set class = sort_val == sort.id ? 'layui-this' : 'none' %}
+                            <li class="{{ class }}"><a href="{{ sort.url }}">{{ sort.name }}</a></li>
+                        {% endfor %}
+                    </ul>
+                    <div class="layui-tab-content">
+                        <div class="layui-tab-item layui-show">
+                            <div id="question-list" data-url="{{ pager_url }}"></div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+        <div class="layout-sidebar">
+            {% if auth_user.id > 0 %}
+                <div class="sidebar" id="sidebar-my-tags" data-url="{{ my_tags_url }}"></div>
+            {% endif %}
+            <div class="sidebar" id="sidebar-hot-questions" data-url="{{ hot_questions_url }}"></div>
+            <div class="sidebar" id="sidebar-top-answerers" data-url="{{ top_answerers_url }}"></div>
+        </div>
+    </div>
+
+{% endblock %}
+
+{% block include_js %}
+
+    {{ js_include('home/js/question.list.js') }}
+
+{% endblock %}

app/Http/Home/Views/question/pager.volt

@@ -0,0 +1,43 @@
+{{ partial('macros/question') }}
+
+{% if pager.total_pages > 0 %}
+    <div class="question-list">
+        {% for item in pager.items %}
+            {% set question_url = url({'for':'home.question.show','id':item.id}) %}
+            {% set solved_class = item.solved ? 'column solved' : 'column' %}
+            <div class="article-card question-card">
+                <div class="info">
+                    <div class="title layui-elip">
+                        <a href="{{ question_url }}" target="_blank">{{ item.title }}</a>
+                    </div>
+                    <div class="summary">{{ item.summary }}</div>
+                    <div class="meta">
+                        {% if item.last_replier.id is defined %}
+                            {% set last_replier_url = url({'for':'home.user.show','id':item.last_replier.id}) %}
+                            <span class="replier"><a href="{{ last_replier_url }}">{{ item.last_replier.name }}</a></span>
+                            <span class="time">{{ item.last_reply_time|time_ago }}</span>
+                            <span class="view">{{ item.view_count }} 浏览</span>
+                            <span class="like">{{ item.like_count }} 点赞</span>
+                            <span class="answer">{{ item.answer_count }} 回答</span>
+                        {% else %}
+                            {% set owner_url = url({'for':'home.user.show','id':item.owner.id}) %}
+                            <span class="owner"><a href="{{ owner_url }}">{{ item.owner.name }}</a></span>
+                            <span class="time">{{ item.create_time|time_ago }}</span>
+                            <span class="view">{{ item.view_count }} 浏览</span>
+                            <span class="like">{{ item.like_count }} 点赞</span>
+                            <span class="answer">{{ item.answer_count }} 回答</span>
+                        {% endif %}
+                    </div>
+                </div>
+                {% if item.cover %}
+                    <div class="cover">
+                        <a href="{{ question_url }}" target="_blank">
+                            <img src="{{ item.cover }}!cover_270" alt="{{ item.title }}">
+                        </a>
+                    </div>
+                {% endif %}
+            </div>
+        {% endfor %}
+    </div>
+    {{ partial('partials/pager_ajax') }}
+{% endif %}

app/Http/Home/Views/question/related.volt

@@ -0,0 +1,20 @@
+{% if questions %}
+    <div class="layui-card">
+        <div class="layui-card-header">相关问题</div>
+        <div class="layui-card-body">
+            <div class="sidebar-article-list">
+                {% for question in questions %}
+                    {% set question_url = url({'for':'home.question.show','id':question.id}) %}
+                    <div class="title">
+                        <a href="{{ question_url }}" target="_blank">{{ question.title }}</a>
+                    </div>
+                    <div class="meta">
+                        <span class="view">{{ question.view_count }} 浏览</span>
+                        <span class="like">{{ question.like_count }} 点赞</span>
+                        <span class="answer">{{ question.answer_count }} 回答</span>
+                    </div>
+                {% endfor %}
+            </div>
+        </div>
+    </div>
+{% endif %}

app/Http/Home/Views/question/show.volt

@@ -0,0 +1,108 @@
+{% extends 'templates/main.volt' %}
+
+{% block content %}
+
+    {{ partial('macros/question') }}
+
+    {% set question_list_url = url({'for':'home.question.list'}) %}
+    {% set add_answer_url = url({'for':'home.answer.add'},{'question_id':question.id}) %}
+    {% set answer_list_url = url({'for':'home.question.answers','id':question.id}) %}
+    {% set related_url = url({'for':'home.question.related','id':question.id}) %}
+    {% set owner_url = url({'for':'home.user.show','id':question.owner.id}) %}
+
+    <div class="breadcrumb">
+        <span class="layui-breadcrumb">
+            <a href="/">首页</a>
+            <a href="{{ question_list_url }}">问答</a>
+            <a><cite>详情</cite></a>
+        </span>
+        <span class="share">
+            <a href="javascript:" title="分享到微信"><i class="layui-icon layui-icon-login-wechat icon-wechat"></i></a>
+            <a href="javascript:" title="分享到QQ空间"><i class="layui-icon layui-icon-login-qq icon-qq"></i></a>
+            <a href="javascript:" title="分享到微博"><i class="layui-icon layui-icon-login-weibo icon-weibo"></i></a>
+        </span>
+    </div>
+
+    <div class="layout-main clearfix">
+        <div class="layout-sticky">
+            {{ partial('question/sticky') }}
+        </div>
+        <div class="layout-content">
+            <div class="article-info wrap">
+                <div class="title">{{ question.title }}</div>
+                <div class="meta">
+                    <span class="owner">
+                        <a href="{{ owner_url }}">{{ question.owner.name }}</a>
+                    </span>
+                    <span class="view">{{ question.view_count }} 阅读</span>
+                    <span class="answer">{{ question.answer_count }} 回答</span>
+                    <span class="time" title="{{ date('Y-m-d H:i:s',question.create_time) }}">{{ question.create_time|time_ago }}</span>
+                </div>
+                <div class="content markdown-body">{{ question.content }}</div>
+                {% if question.tags %}
+                    <div class="tags">
+                        {% for item in question.tags %}
+                            {% set url = url({'for':'home.question.list'},{'tag_id':item.id}) %}
+                            <a href="{{ url }}" class="layui-btn layui-btn-xs">{{ item.name }}</a>
+                        {% endfor %}
+                    </div>
+                {% endif %}
+            </div>
+            <div id="answer-anchor"></div>
+            <div class="answer-wrap wrap">
+                <div id="answer-list" data-url="{{ answer_list_url }}"></div>
+            </div>
+        </div>
+        <div class="layout-sidebar">
+            <div class="sidebar">
+                <div class="layui-card">
+                    <div class="layui-card-header">关于作者</div>
+                    <div class="layui-card-body">
+                        <div class="sidebar-user-card clearfix">
+                            <div class="avatar">
+                                <img src="{{ question.owner.avatar }}!avatar_160" alt="{{ question.owner.name }}">
+                            </div>
+                            <div class="info">
+                                <div class="name layui-elip">
+                                    <a href="{{ owner_url }}" title="{{ question.owner.about }}">{{ question.owner.name }}</a>
+                                </div>
+                                <div class="title layui-elip">{{ question.owner.title|default('初出江湖') }}</div>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+            {% if question.me.answered == 0 %}
+                <div class="sidebar wrap">
+                    <button class="layui-btn layui-btn-fluid btn-answer" data-url="{{ add_answer_url }}">回答问题</button>
+                </div>
+            {% endif %}
+            <div class="sidebar" id="sidebar-related" data-url="{{ related_url }}"></div>
+        </div>
+    </div>
+
+    {% set share_url = full_url({'for':'home.share'},{'id':question.id,'type':'question','referer':auth_user.id}) %}
+    {% set qrcode_url = url({'for':'home.qrcode'},{'text':share_url}) %}
+
+    <div class="layui-hide">
+        <input type="hidden" name="share.title" value="{{ question.title }}">
+        <input type="hidden" name="share.pic" value="">
+        <input type="hidden" name="share.url" value="{{ share_url }}">
+        <input type="hidden" name="share.qrcode" value="{{ qrcode_url }}">
+    </div>
+
+{% endblock %}
+
+{% block link_css %}
+
+    {{ css_link('home/css/markdown.css') }}
+
+{% endblock %}
+
+{% block include_js %}
+
+    {{ js_include('home/js/question.show.js') }}
+    {{ js_include('home/js/question.share.js') }}
+    {{ js_include('home/js/answer.js') }}
+
+{% endblock %}

app/Http/Home/Views/question/sticky.volt

@@ -0,0 +1,27 @@
+{% set favorite_url = url({'for':'home.question.favorite','id':question.id}) %}
+{% set like_url = url({'for':'home.question.like','id':question.id}) %}
+{% set favorite_title = question.me.favorited == 1 ? '取消收藏' : '收藏问题' %}
+{% set like_title = question.me.liked == 1 ? '取消点赞' : '点赞支持' %}
+{% set favorite_class = question.me.favorited == 1 ? 'layui-icon-star-fill' : 'layui-icon-star' %}
+{% set like_class = question.me.liked == 1 ? 'active' : '' %}
+
+<div class="toolbar-sticky">
+    <div class="item" id="toolbar-like">
+        <div class="icon" title="{{ like_title }}" data-url="{{ like_url }}">
+            <i class="layui-icon layui-icon-praise icon-praise {{ like_class }}"></i>
+        </div>
+        <div class="text" data-count="{{ question.like_count }}">{{ question.like_count }}</div>
+    </div>
+    <div class="item" id="toolbar-answer">
+        <div class="icon" title="回答问题">
+            <i class="layui-icon layui-icon-reply-fill icon-reply"></i>
+        </div>
+        <div class="text" data-count="{{ question.answer_count }}">{{ question.answer_count }}</div>
+    </div>
+    <div class="item" id="toolbar-favorite">
+        <div class="icon" title="{{ favorite_title }}" data-url="{{ favorite_url }}">
+            <i class="layui-icon layui-icon-star icon-star {{ favorite_class }}"></i>
+        </div>
+        <div class="text" data-count="{{ question.favorite_count }}">{{ question.favorite_count }}</div>
+    </div>
+</div>

app/Http/Home/Views/question/top_answerers.volt

@@ -0,0 +1,27 @@
+{% if questions|length > 0 %}
+    <div class="layui-card">
+        <div class="layui-card-header">热门问题</div>
+        <div class="layui-card-body">
+            {% for item in questions %}
+                {% set url = url({'for':'home.question.show','id':item.id}) %}
+                {% set rank = loop.index %}
+                <div class="sidebar-rank-card">
+                    <div class="rank">
+                        {% if rank == 1 %}
+                            <span class="layui-badge layui-bg-red">{{ rank }}</span>
+                        {% elseif rank == 2 %}
+                            <span class="layui-badge layui-bg-blue">{{ rank }}</span>
+                        {% elseif rank == 3 %}
+                            <span class="layui-badge layui-bg-green">{{ rank }}</span>
+                        {% else %}
+                            <span class="layui-badge layui-bg-gray">{{ rank }}</span>
+                        {% endif %}
+                    </div>
+                    <div class="title">
+                        <a href="{{ url }}">{{ item.title }}</a>
+                    </div>
+                </div>
+            {% endfor %}
+        </div>
+    </div>
+{% endif %}

app/Http/Home/Views/search/article.volt

@@ -1,14 +1,9 @@
 {% if pager.total_pages > 0 %}
-    <div class="search-course-list">
+    <div class="search-article-list">
         {% for item in pager.items %}
             {% set article_url = url({'for':'home.article.show','id':item.id}) %}
             {% set owner_url = url({'for':'home.user.show','id':item.owner.id}) %}
-            <div class="search-course-card clearfix">
-                <div class="cover">
-                    <a href="{{ article_url }}" target="_blank">
-                        <img src="{{ item.cover }}!cover_270" alt="{{ item.title }}">
-                    </a>
-                </div>
+            <div class="search-article-card article-card">
                 <div class="info">
                     <div class="title layui-elip">
                         <a href="{{ article_url }}" target="_blank">{{ item.title }}</a>
@@ -21,6 +16,13 @@
                         <span>评论：{{ item.comment_count }}</span>
                     </div>
                 </div>
+                {% if item.cover %}
+                    <div class="cover">
+                        <a href="{{ article_url }}" target="_blank">
+                            <img src="{{ item.cover }}!cover_270" alt="{{ item.title }}">
+                        </a>
+                    </div>
+                {% endif %}
             </div>
         {% endfor %}
     </div>

app/Http/Home/Views/search/index.volt

@@ -4,7 +4,7 @@
 
     {{ partial('macros/course') }}
 
-    {% set types = {'course':'课程','article':'专栏','group':'群组','user':'用户'} %}
+    {% set types = {'course':'课程','article':'专栏','question':'问答','group':'群组','user':'用户'} %}
     {% set type = request.get('type','trim','course') %}
     {% set query = request.get('query','striptags','') %}
 
@@ -35,6 +35,10 @@
                             <div class="layui-tab-item layui-show">
                                 {{ partial('search/article') }}
                             </div>
+                        {% elseif type == 'question' %}
+                            <div class="layui-tab-item layui-show">
+                                {{ partial('search/question') }}
+                            </div>
                         {% elseif type == 'group' %}
                             <div class="layui-tab-item layui-show">
                                 {{ partial('search/group') }}

app/Http/Home/Views/search/question.volt

@@ -0,0 +1,25 @@
+{% if pager.total_pages > 0 %}
+    <div class="search-question-list">
+        {% for item in pager.items %}
+            {% set owner_url = url({'for':'home.user.show','id':item.owner.id}) %}
+            {% set question_url = url({'for':'home.question.show','id':item.id}) %}
+            {% set solved_class = item.solved ? 'column solved' : 'column' %}
+            <div class="search-question-card article-card question-card">
+                <div class="info">
+                    <div class="title layui-elip">
+                        <a href="{{ question_url }}" target="_blank">{{ item.title }}</a>
+                    </div>
+                    <div class="summary">{{ item.summary }}</div>
+                    <div class="meta">
+                        <span class="owner">提问：<a href="{{ owner_url }}">{{ item.owner.name }}</a></span>
+                        <span class="view">浏览：{{ item.view_count }}</span>
+                        <span class="like">点赞：{{ item.like_count }}</span>
+                        <span class="answer">回答：{{ item.answer_count }}</span>
+                    </div>
+                </div>
+            </div>
+        {% endfor %}
+    </div>
+{% else %}
+    {{ partial('search/empty') }}
+{% endif %}

app/Http/Home/Views/tag/list.volt

@@ -0,0 +1,38 @@
+{% extends 'templates/main.volt' %}
+
+{% block content %}
+
+    {% set list_pager_url = url({'for':'home.tag.list_pager'}) %}
+    {% set my_pager_url = url({'for':'home.tag.my_pager'}) %}
+
+    <div class="layui-breadcrumb breadcrumb">
+        <a href="/">首页</a>
+        <a><cite>标签</cite></a>
+    </div>
+
+    <div class="tab-wrap">
+        <div class="layui-tab layui-tab-brief user-tab" lay-filter="tag">
+            <ul class="layui-tab-title">
+                <li class="layui-this">所有标签</li>
+                <li>我的关注</li>
+            </ul>
+            <div class="layui-tab-content">
+                <div class="layui-tab-item layui-show">
+                    <div id="all-tag-list" data-url="{{ list_pager_url }}"></div>
+                </div>
+                <div class="layui-tab-item">
+                    {% if auth_user.id > 0 %}
+                        <div id="my-tag-list" data-url="{{ my_pager_url }}"></div>
+                    {% endif %}
+                </div>
+            </div>
+        </div>
+    </div>
+
+{% endblock %}
+
+{% block include_js %}
+
+    {{ js_include('home/js/tag.list.js') }}
+
+{% endblock %}

app/Http/Home/Views/tag/list_pager.volt

@@ -0,0 +1,23 @@
+{% if pager.total_pages > 0 %}
+    <div class="tag-list clearfix">
+        <div class="layui-row layui-col-space20">
+            {% for item in pager.items %}
+                {% set follow_url = url({'for':'home.tag.follow','id':item.id}) %}
+                {% set follow_class = item.me.followed == 1 ? 'layui-btn layui-btn-sm followed btn-follow' : 'layui-btn layui-btn-primary layui-btn-sm btn-follow' %}
+                {% set follow_text = item.me.followed == 1 ? '已关注' : '关注' %}
+                <div class="layui-col-md3">
+                    <div class="tag-card">
+                        <div class="icon">
+                            <img src="{{ item.icon }}" alt="{{ item.name }}">
+                        </div>
+                        <div class="name">{{ item.name }}<span class="stats">（{{ item.follow_count }} 关注 ）</span></div>
+                        <div class="action">
+                            <span class="{{ follow_class }}" data-url="{{ follow_url }}">{{ follow_text }}</span>
+                        </div>
+                    </div>
+                </div>
+            {% endfor %}
+        </div>
+    </div>
+    {{ partial('partials/pager_ajax') }}
+{% endif %}

app/Http/Home/Views/tag/my_pager.volt

@@ -0,0 +1,21 @@
+{% if pager.total_pages > 0 %}
+    <div class="tag-list clearfix">
+        <div class="layui-row layui-col-space20">
+            {% for item in pager.items %}
+                {% set follow_url = url({'for':'home.tag.follow','id':item.id}) %}
+                <div class="layui-col-md3">
+                    <div class="tag-card">
+                        <div class="icon">
+                            <img src="{{ item.icon }}" alt="{{ item.name }}">
+                        </div>
+                        <div class="name">{{ item.name }}<span class="stats">（{{ item.follow_count }} 关注 ）</span></div>
+                        <div class="action">
+                            <span class="layui-btn layui-btn-sm followed btn-follow" data-url="{{ follow_url }}">已关注</span>
+                        </div>
+                    </div>
+                </div>
+            {% endfor %}
+        </div>
+    </div>
+    {{ partial('partials/pager_ajax') }}
+{% endif %}

app/Http/Home/Views/user/console/answers.volt

@@ -0,0 +1,65 @@
+{% extends 'templates/main.volt' %}
+
+{% block content %}
+
+    {{ partial('macros/answer') }}
+
+    {% set published_types = {'0':'全部','1':'审核中','2':'已发布','3':'未通过'} %}
+    {% set published = request.get('published','trim','0') %}
+
+    <div class="layout-main clearfix">
+        <div class="my-sidebar">{{ partial('user/console/menu') }}</div>
+        <div class="my-content">
+            <div class="wrap">
+                <div class="my-nav">
+                    <span class="title">我的回答</span>
+                    {% for key,value in published_types %}
+                        {% set class = (published == key) ? 'layui-btn layui-btn-xs' : 'none' %}
+                        {% set url = (key == '0') ? url({'for':'home.uc.answers'}) : url({'for':'home.uc.answers'},{'published':key}) %}
+                        <a class="{{ class }}" href="{{ url }}">{{ value }}</a>
+                    {% endfor %}
+                </div>
+                {% if pager.total_pages > 0 %}
+                    <table class="layui-table review-table">
+                        <colgroup>
+                            <col>
+                            <col>
+                            <col width="15%">
+                        </colgroup>
+                        <thead>
+                        <tr>
+                            <th>内容</th>
+                            <th>点赞</th>
+                            <th>操作</th>
+                        </tr>
+                        </thead>
+                        <tbody>
+                        {% for item in pager.items %}
+                            {% set question_url = url({'for':'home.question.show','id':item.question.id}) %}
+                            {% set edit_url = url({'for':'home.review.edit','id':item.id}) %}
+                            {% set delete_url = url({'for':'home.review.delete','id':item.id}) %}
+                            <tr>
+                                <td>
+                                    <p>提问：<a href="{{ question_url }}" target="_blank">{{ item.question.title }}</a></p>
+                                    <p>回答：{{ substr(item.summary,0,32) }}</p>
+                                    <p class="meta">
+                                        创建：<span class="layui-badge layui-bg-gray">{{ item.create_time|time_ago }}</span>
+                                        状态：<span class="layui-badge layui-bg-gray">{{ publish_status(item.published) }}</span>
+                                    </p>
+                                </td>
+                                <td>{{ item.like_count }}</td>
+                                <td>
+                                    <button class="layui-btn layui-btn-xs btn-edit-review" data-url="{{ edit_url }}">修改</button>
+                                    <button class="layui-btn layui-btn-xs layui-bg-red kg-delete" data-url="{{ delete_url }}">删除</button>
+                                </td>
+                            </tr>
+                        {% endfor %}
+                        </tbody>
+                    </table>
+                    {{ partial('partials/pager') }}
+                {% endif %}
+            </div>
+        </div>
+    </div>
+
+{% endblock %}

app/Http/Home/Views/user/console/menu.volt

@@ -18,18 +18,28 @@
 </div>
 
 <div class="layui-card">
-    <div class="layui-card-header">内容中心</div>
+    <div class="layui-card-header">课程中心</div>
     <div class="layui-card-body">
         <ul class="my-menu">
             <li><a href="{{ url({'for':'home.uc.courses'}) }}">我的课程</a></li>
-            <li><a href="{{ url({'for':'home.uc.articles'}) }}">我的文章</a></li>
-            <li><a href="{{ url({'for':'home.uc.favorites'}) }}">我的收藏</a></li>
             <li><a href="{{ url({'for':'home.uc.reviews'}) }}">我的评价</a></li>
             <li><a href="{{ url({'for':'home.uc.consults'}) }}">我的咨询</a></li>
         </ul>
     </div>
 </div>
 
+<div class="layui-card">
+    <div class="layui-card-header">创作中心</div>
+    <div class="layui-card-body">
+        <ul class="my-menu">
+            <li><a href="{{ url({'for':'home.uc.articles'}) }}">我的文章</a></li>
+            <li><a href="{{ url({'for':'home.uc.questions'}) }}">我的提问</a></li>
+            <li><a href="{{ url({'for':'home.uc.answers'}) }}">我的回答</a></li>
+            <li><a href="{{ url({'for':'home.uc.favorites'}) }}">我的收藏</a></li>
+        </ul>
+    </div>
+</div>
+
 <div class="layui-card">
     <div class="layui-card-header">订单中心</div>
     <div class="layui-card-body">

app/Http/Home/Views/user/console/questions.volt

@@ -0,0 +1,73 @@
+{% extends 'templates/main.volt' %}
+
+{% block content %}
+
+    {{ partial('macros/question') }}
+
+    {% set published_types = {'0':'全部','1':'审核中','2':'已发布','3':'未通过'} %}
+    {% set published = request.get('published','trim','0') %}
+
+    <div class="layout-main clearfix">
+        <div class="my-sidebar">{{ partial('user/console/menu') }}</div>
+        <div class="my-content">
+            <div class="wrap">
+                <div class="my-nav">
+                    <span class="title">我的提问</span>
+                    {% for key,value in published_types %}
+                        {% set class = (published == key) ? 'layui-btn layui-btn-xs' : 'none' %}
+                        {% set url = (key == '0') ? url({'for':'home.uc.questions'}) : url({'for':'home.uc.questions'},{'published':key}) %}
+                        <a class="{{ class }}" href="{{ url }}">{{ value }}</a>
+                    {% endfor %}
+                </div>
+                {% if pager.total_pages > 0 %}
+                    <table class="layui-table">
+                        <colgroup>
+                            <col>
+                            <col>
+                            <col>
+                            <col>
+                            <col>
+                            <col>
+                        </colgroup>
+                        <thead>
+                        <tr>
+                            <th>问题</th>
+                            <th>回答</th>
+                            <th>浏览</th>
+                            <th>点赞</th>
+                            <th>收藏</th>
+                            <th>操作</th>
+                        </tr>
+                        </thead>
+                        <tbody>
+                        {% for item in pager.items %}
+                            {% set show_url = url({'for':'home.question.show','id':item.id}) %}
+                            {% set edit_url = url({'for':'home.question.edit','id':item.id}) %}
+                            {% set delete_url = url({'for':'home.question.delete','id':item.id}) %}
+                            <tr>
+                                <td>
+                                    <p>标题：<a href="{{ show_url }}" target="_blank">{{ item.title }}</a></p>
+                                    <p class="meta">
+                                        创建：<span class="layui-badge layui-bg-gray">{{ item.create_time|time_ago }}</span>
+                                        状态：<span class="layui-badge layui-bg-gray">{{ publish_status(item.published) }}</span>
+                                    </p>
+                                </td>
+                                <td>{{ item.answer_count }}</td>
+                                <td>{{ item.view_count }}</td>
+                                <td>{{ item.like_count }}</td>
+                                <td>{{ item.favorite_count }}</td>
+                                <td class="center">
+                                    <a href="{{ edit_url }}" class="layui-btn layui-btn-xs">编辑</a>
+                                    <a href="javascript:" class="layui-btn layui-btn-xs layui-bg-red kg-delete" data-url="{{ delete_url }}">删除</a>
+                                </td>
+                            </tr>
+                        {% endfor %}
+                        </tbody>
+                    </table>
+                    {{ partial('partials/pager') }}
+                {% endif %}
+            </div>
+        </div>
+    </div>
+
+{% endblock %}

app/Http/Home/Views/widget/my_tags.volt

@@ -0,0 +1,20 @@
+{% set type = request.get('type','string','article') %}
+
+{% if type == 'article' %}
+    {% set base_url = url({'for':'home.article.list'}) %}
+{% elseif type == 'question' %}
+    {% set base_url = url({'for':'home.question.list'}) %}
+{% endif %}
+
+<div class="layui-card widget-card">
+    <div class="more">
+        <a href="{{ url({'for':'home.tag.list'}) }}">管理</a>
+    </div>
+    <div class="layui-card-header">关注标签</div>
+    <div class="layui-card-body">
+        {% for item in tags %}
+            {% set tagged_url = base_url ~ '?tag_id=' ~ item.id %}
+            <a class="layui-badge-rim tag-badge" href="{{ tagged_url }}">{{ item.name }}</a>
+        {% endfor %}
+    </div>
+</div>

app/Library/Helper.php

@@ -263,6 +263,16 @@ function kg_default_slide_cover_path()
     return '/img/default/course_cover.png';
 }
 
+/**
+ * 获取默认图标路径
+ *
+ * @return string
+ */
+function kg_default_icon_path()
+{
+    return '/img/default/user_avatar.png';
+}
+
 /**
  * 获取存储基准URL
  *
@@ -405,6 +415,20 @@ function kg_cos_slide_cover_url($path, $style = null)
     return kg_cos_img_url($path, $style);
 }
 
+/**
+ * 获取图标URL
+ *
+ * @param string $path
+ * @param string $style
+ * @return string
+ */
+function kg_cos_icon_url($path, $style = null)
+{
+    $path = $path ?: kg_default_icon_path();
+
+    return kg_cos_img_url($path, $style);
+}
+
 /**
  * 清除存储图片处理样式
  *
@@ -452,6 +476,26 @@ function kg_parse_summary($content, $length = 100)
     return kg_substr($content, 0, $length);
 }
 
+/**
+ * 解析内容中上传首图
+ *
+ * @param string $content
+ * @return string
+ */
+function kg_parse_first_content_image($content)
+{
+    $result = '';
+
+    $matched = preg_match('/\((.*?)\/img\/content\/(.*?)\)/', $content, $matches);
+
+    if ($matched) {
+        $url = sprintf('%s/img/content/%s', trim($matches[1]), trim($matches[2]));
+        $result = kg_cos_img_style_trim($url);
+    }
+
+    return $result;
+}
+
 /**
  * 隐藏部分字符
  *

app/Listeners/Answer.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace App\Listeners;
+
+use App\Models\Answer as AnswerModel;
+use Phalcon\Events\Event as PhEvent;
+
+class Answer extends Listener
+{
+
+    public function afterCreate(PhEvent $event, $source, AnswerModel $answer)
+    {
+
+    }
+
+    public function afterUpdate(PhEvent $event, $source, AnswerModel $answer)
+    {
+
+    }
+
+    public function afterDelete(PhEvent $event, $source, AnswerModel $answer)
+    {
+
+    }
+
+    public function afterRestore(PhEvent $event, $source, AnswerModel $answer)
+    {
+
+    }
+
+    public function afterLike(PhEvent $event, $source, AnswerModel $answer)
+    {
+
+    }
+
+    public function afterUndoLike(PhEvent $event, $source, AnswerModel $answer)
+    {
+
+    }
+
+}

app/Listeners/Question.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace App\Listeners;
+
+use App\Models\Question as QuestionModel;
+use Phalcon\Events\Event as PhEvent;
+
+class Question extends Listener
+{
+
+    public function afterCreate(PhEvent $event, $source, QuestionModel $question)
+    {
+
+    }
+
+    public function afterUpdate(PhEvent $event, $source, QuestionModel $question)
+    {
+
+    }
+
+    public function afterDelete(PhEvent $event, $source, QuestionModel $question)
+    {
+
+    }
+
+    public function afterRestore(PhEvent $event, $source, QuestionModel $question)
+    {
+
+    }
+
+    public function afterApprove(PhEvent $event, $source, QuestionModel $question)
+    {
+
+    }
+
+    public function afterReject(PhEvent $event, $source, QuestionModel $question)
+    {
+
+    }
+
+    public function afterView(PhEvent $event, $source, QuestionModel $question)
+    {
+
+    }
+
+    public function afterFavorite(PhEvent $event, $source, QuestionModel $question)
+    {
+
+    }
+
+    public function afterUndoFavorite(PhEvent $event, $source, QuestionModel $question)
+    {
+
+    }
+
+    public function afterLike(PhEvent $event, $source, QuestionModel $question)
+    {
+
+    }
+
+    public function afterUndoLike(PhEvent $event, $source, QuestionModel $question)
+    {
+
+    }
+
+}

app/Listeners/UserDailyCounter.php

@@ -66,6 +66,16 @@ class UserDailyCounter extends Listener
         $this->counter->hIncrBy($user->id, 'article_like_count');
     }
 
+    public function incrQuestionLikeCount(PhEvent $event, $source, UserModel $user)
+    {
+        $this->counter->hIncrBy($user->id, 'question_like_count');
+    }
+
+    public function incrAnswerLikeCount(PhEvent $event, $source, UserModel $user)
+    {
+        $this->counter->hIncrBy($user->id, 'answer_like_count');
+    }
+
     public function incrCommentLikeCount(PhEvent $event, $source, UserModel $user)
     {
         $this->counter->hIncrBy($user->id, 'comment_like_count');

app/Models/Answer.php

@@ -0,0 +1,181 @@
+<?php
+
+namespace App\Models;
+
+use App\Caches\MaxAnswerId as MaxAnswerIdCache;
+use Phalcon\Mvc\Model\Behavior\SoftDelete;
+
+class Answer extends Model
+{
+
+    /**
+     * 发布状态
+     */
+    const PUBLISH_PENDING = 1; // 审核中
+    const PUBLISH_APPROVED = 2; // 已发布
+    const PUBLISH_REJECTED = 3; // 未通过
+
+    /**
+     * 自增编号
+     *
+     * @var integer
+     */
+    public $id = 0;
+
+    /**
+     * 用户编号
+     *
+     * @var integer
+     */
+    public $owner_id = 0;
+
+    /**
+     * 问题编号
+     *
+     * @var integer
+     */
+    public $question_id = 0;
+
+    /**
+     * 封面
+     *
+     * @var string
+     */
+    public $cover = '';
+
+    /**
+     * 内容
+     *
+     * @var string
+     */
+    public $content = '';
+
+    /**
+     * 匿名标识
+     *
+     * @var integer
+     */
+    public $anonymous = 0;
+
+    /**
+     * 采纳标识
+     *
+     * @var integer
+     */
+    public $accepted = 0;
+
+    /**
+     * 状态标识
+     *
+     * @var integer
+     */
+    public $published = self::PUBLISH_PENDING;
+
+    /**
+     * 删除标识
+     *
+     * @var integer
+     */
+    public $deleted = 0;
+
+    /**
+     * 终端类型
+     *
+     * @var integer
+     */
+    public $client_type = 0;
+
+    /**
+     * 终端IP
+     *
+     * @var integer
+     */
+    public $client_ip = '';
+
+    /**
+     * 评论数
+     *
+     * @var integer
+     */
+    public $comment_count = 0;
+
+    /**
+     * 点赞数
+     *
+     * @var integer
+     */
+    public $like_count = 0;
+
+    /**
+     * 举报数
+     *
+     * @var integer
+     */
+    public $report_count = 0;
+
+    /**
+     * 创建时间
+     *
+     * @var integer
+     */
+    public $create_time = 0;
+
+    /**
+     * 更新时间
+     *
+     * @var integer
+     */
+    public $update_time = 0;
+
+    public function getSource(): string
+    {
+        return 'kg_answer';
+    }
+
+    public function initialize()
+    {
+        parent::initialize();
+
+        $this->addBehavior(
+            new SoftDelete([
+                'field' => 'deleted',
+                'value' => 1,
+            ])
+        );
+    }
+
+    public function beforeCreate()
+    {
+        if (empty($this->cover)) {
+            $this->cover = kg_parse_first_content_image($this->content);
+        }
+
+        $this->create_time = time();
+    }
+
+    public function beforeUpdate()
+    {
+        if (empty($this->cover)) {
+            $this->cover = kg_parse_first_content_image($this->content);
+        }
+
+        $this->update_time = time();
+    }
+
+    public function afterCreate()
+    {
+        $cache = new MaxAnswerIdCache();
+
+        $cache->rebuild();
+    }
+
+    public static function publishTypes()
+    {
+        return [
+            self::PUBLISH_PENDING => '审核中',
+            self::PUBLISH_APPROVED => '已发布',
+            self::PUBLISH_REJECTED => '未通过',
+        ];
+    }
+
+}

app/Models/AnswerLike.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Models;
+
+class AnswerLike extends Model
+{
+
+    /**
+     * 主键编号
+     *
+     * @var int
+     */
+    public $id = 0;
+
+    /**
+     * 回答编号
+     *
+     * @var int
+     */
+    public $answer_id = 0;
+
+    /**
+     * 用户编号
+     *
+     * @var int
+     */
+    public $user_id = 0;
+
+    /**
+     * 创建时间
+     *
+     * @var int
+     */
+    public $create_time = 0;
+
+    public function getSource(): string
+    {
+        return 'kg_answer_like';
+    }
+
+    public function beforeCreate()
+    {
+        $this->create_time = time();
+    }
+
+}

app/Models/Article.php

@@ -4,8 +4,8 @@ namespace App\Models;
 
 use App\Caches\MaxArticleId as MaxArticleIdCache;
 use App\Services\Sync\ArticleIndex as ArticleIndexSync;
+use App\Services\Sync\ArticleScore as ArticleScoreSync;
 use Phalcon\Mvc\Model\Behavior\SoftDelete;
-use Phalcon\Text;
 
 class Article extends Model
 {
@@ -108,6 +108,13 @@ class Article extends Model
      */
     public $client_ip = '';
 
+    /**
+     * 综合得分
+     *
+     * @var float
+     */
+    public $score = 0.00;
+
     /**
      * 私有标识
      *
@@ -164,6 +171,13 @@ class Article extends Model
      */
     public $comment_count = 0;
 
+    /**
+     * 收藏数
+     *
+     * @var int
+     */
+    public $favorite_count = 0;
+
     /**
      * 点赞数
      *
@@ -172,11 +186,11 @@ class Article extends Model
     public $like_count = 0;
 
     /**
-     * 收藏数
+     * 举报数
      *
-     * @var int
+     * @var integer
      */
-    public $favorite_count = 0;
+    public $report_count;
 
     /**
      * 创建时间
@@ -201,8 +215,6 @@ class Article extends Model
     {
         parent::initialize();
 
-        $this->keepSnapshots(true);
-
         $this->addBehavior(
             new SoftDelete([
                 'field' => 'deleted',
@@ -214,9 +226,7 @@ class Article extends Model
     public function beforeCreate()
     {
         if (empty($this->cover)) {
-            $this->cover = kg_default_article_cover_path();
-        } elseif (Text::startsWith($this->cover, 'http')) {
-            $this->cover = self::getCoverPath($this->cover);
+            $this->cover = kg_parse_first_content_image($this->content);
         }
 
         if (is_array($this->tags) || is_object($this->tags)) {
@@ -231,10 +241,13 @@ class Article extends Model
         if (time() - $this->update_time > 3 * 3600) {
             $sync = new ArticleIndexSync();
             $sync->addItem($this->id);
+
+            $sync = new ArticleScoreSync();
+            $sync->addItem($this->id);
         }
 
-        if (Text::startsWith($this->cover, 'http')) {
-            $this->cover = self::getCoverPath($this->cover);
+        if (empty($this->cover)) {
+            $this->cover = kg_parse_first_content_image($this->content);
         }
 
         if (empty($this->summary)) {
@@ -257,24 +270,11 @@ class Article extends Model
 
     public function afterFetch()
     {
-        if (!Text::startsWith($this->cover, 'http')) {
-            $this->cover = kg_cos_article_cover_url($this->cover);
-        }
-
         if (is_string($this->tags)) {
             $this->tags = json_decode($this->tags, true);
         }
     }
 
-    public static function getCoverPath($url)
-    {
-        if (Text::startsWith($url, 'http')) {
-            return parse_url($url, PHP_URL_PATH);
-        }
-
-        return $url;
-    }
-
     public static function sourceTypes()
     {
         return [

app/Models/Category.php

@@ -14,6 +14,7 @@ class Category extends Model
     const TYPE_COURSE = 1; // 课程
     const TYPE_HELP = 2; // 帮助
     const TYPE_ARTICLE = 3; // 文章
+    const TYPE_QUESTION = 4; // 问答
 
     /**
      * 主键编号
@@ -143,6 +144,7 @@ class Category extends Model
             self::TYPE_COURSE => '课程',
             self::TYPE_HELP => '帮助',
             self::TYPE_ARTICLE => '专栏',
+            self::TYPE_QUESTION => '问答',
         ];
     }
 

app/Models/Comment.php

@@ -114,6 +114,13 @@ class Comment extends Model
      */
     public $like_count = 0;
 
+    /**
+     * 举报数
+     *
+     * @var integer
+     */
+    public $report_count;
+
     /**
      * 创建时间
      *

app/Models/Consult.php

@@ -119,6 +119,13 @@ class Consult extends Model
      */
     public $like_count = 0;
 
+    /**
+     * 举报数
+     *
+     * @var integer
+     */
+    public $report_count;
+
     /**
      * 回复时间
      *

app/Models/Course.php

@@ -287,8 +287,6 @@ class Course extends Model
     {
         parent::initialize();
 
-        $this->keepSnapshots(true);
-
         $this->addBehavior(
             new SoftDelete([
                 'field' => 'deleted',

app/Models/Nav.php

@@ -80,7 +80,7 @@ class Nav extends Model
      *
      * @var int
      */
-    public $priority = 100;
+    public $priority = 99;
 
     /**
      * 发布标识

app/Models/PointHistory.php

@@ -20,6 +20,7 @@ class PointHistory extends Model
     const EVENT_ARTICLE_POST = 10; // 发布文章
     const EVENT_QUESTION_POST = 11; // 发布问题
     const EVENT_ANSWER_POST = 12; // 发布答案
+    const EVENT_ANSWER_ACCEPT = 13; // 采纳答案
 
     /**
      * 主键编号

app/Models/Question.php

@@ -0,0 +1,310 @@
+<?php
+
+namespace App\Models;
+
+use App\Caches\MaxQuestionId as MaxQuestionIdCache;
+use App\Services\Sync\QuestionIndex as QuestionIndexSync;
+use App\Services\Sync\QuestionScore as QuestionScoreSync;
+use Phalcon\Mvc\Model\Behavior\SoftDelete;
+
+class Question extends Model
+{
+
+    /**
+     * 发布状态
+     */
+    const PUBLISH_PENDING = 1; // 审核中
+    const PUBLISH_APPROVED = 2; // 已发布
+    const PUBLISH_REJECTED = 3; // 未通过
+
+    /**
+     * 自增编号
+     *
+     * @var integer
+     */
+    public $id = 0;
+
+    /**
+     * 分类编号
+     *
+     * @var integer
+     */
+    public $category_id = 0;
+
+    /**
+     * 提问者
+     *
+     * @var integer
+     */
+    public $owner_id = 0;
+
+    /**
+     * 最后回应用户
+     *
+     * @var integer
+     */
+    public $last_replier_id = 0;
+
+    /**
+     * 最后回答编号
+     *
+     * @var integer
+     */
+    public $last_answer_id = 0;
+
+    /**
+     * 采纳答案编号
+     *
+     * @var integer
+     */
+    public $accept_answer_id = 0;
+
+    /**
+     * 标题
+     *
+     * @var string
+     */
+    public $title = '';
+
+    /**
+     * 封面
+     *
+     * @var string
+     */
+    public $cover = '';
+
+    /**
+     * 标签
+     *
+     * @var array|string
+     */
+    public $tags = [];
+
+    /**
+     * 概要
+     *
+     * @var string
+     */
+    public $summary = '';
+
+    /**
+     * 内容
+     *
+     * @var string
+     */
+    public $content = '';
+
+    /**
+     * 综合得分
+     *
+     * @var float
+     */
+    public $score = 0.00;
+
+    /**
+     * 悬赏积分
+     *
+     * @var integer
+     */
+    public $bounty = 0;
+
+    /**
+     * 匿名标识
+     *
+     * @var integer
+     */
+    public $anonymous = 0;
+
+    /**
+     * 解决标识
+     *
+     * @var integer
+     */
+    public $solved = 0;
+
+    /**
+     * 关闭标识
+     *
+     * @var integer
+     */
+    public $closed = 0;
+
+    /**
+     * 状态标识
+     *
+     * @var integer
+     */
+    public $published = self::PUBLISH_PENDING;
+
+    /**
+     * 删除标识
+     *
+     * @var integer
+     */
+    public $deleted = 0;
+
+    /**
+     * 终端类型
+     *
+     * @var integer
+     */
+    public $client_type = 0;
+
+    /**
+     * 终端IP
+     *
+     * @var integer
+     */
+    public $client_ip = '';
+
+    /**
+     * 浏览数
+     *
+     * @var integer
+     */
+    public $view_count = 0;
+
+    /**
+     * 答案数
+     *
+     * @var integer
+     */
+    public $answer_count = 0;
+
+    /**
+     * 评论数
+     *
+     * @var integer
+     */
+    public $comment_count = 0;
+
+    /**
+     * 收藏数
+     *
+     * @var integer
+     */
+    public $favorite_count = 0;
+
+    /**
+     * 点赞数
+     *
+     * @var integer
+     */
+    public $like_count = 0;
+
+    /**
+     * 举报数
+     *
+     * @var integer
+     */
+    public $report_count = 0;
+
+    /**
+     * 回应时间
+     *
+     * @var integer
+     */
+    public $last_reply_time = 0;
+
+    /**
+     * 创建时间
+     *
+     * @var integer
+     */
+    public $create_time = 0;
+
+    /**
+     * 更新时间
+     *
+     * @var integer
+     */
+    public $update_time = 0;
+
+    public function getSource(): string
+    {
+        return 'kg_question';
+    }
+
+    public function initialize()
+    {
+        parent::initialize();
+
+        $this->addBehavior(
+            new SoftDelete([
+                'field' => 'deleted',
+                'value' => 1,
+            ])
+        );
+    }
+
+    public function beforeCreate()
+    {
+        if (is_array($this->tags) || is_object($this->tags)) {
+            $this->tags = kg_json_encode($this->tags);
+        }
+
+        if (empty($this->cover)) {
+            $this->cover = kg_parse_first_content_image($this->content);
+        }
+
+        $this->create_time = time();
+    }
+
+    public function beforeUpdate()
+    {
+        if (time() - $this->update_time > 3 * 3600) {
+            $sync = new QuestionIndexSync();
+            $sync->addItem($this->id);
+
+            $sync = new QuestionScoreSync();
+            $sync->addItem($this->id);
+        }
+
+        if (is_array($this->tags) || is_object($this->tags)) {
+            $this->tags = kg_json_encode($this->tags);
+        }
+
+        if (empty($this->cover)) {
+            $this->cover = kg_parse_first_content_image($this->content);
+        }
+
+        if (empty($this->summary)) {
+            $this->summary = kg_parse_summary($this->content);
+        }
+
+        $this->update_time = time();
+    }
+
+    public function afterCreate()
+    {
+        $cache = new MaxQuestionIdCache();
+
+        $cache->rebuild();
+    }
+
+    public function afterFetch()
+    {
+        if (is_string($this->tags)) {
+            $this->tags = json_decode($this->tags, true);
+        }
+    }
+
+    public static function publishTypes()
+    {
+        return [
+            self::PUBLISH_PENDING => '审核中',
+            self::PUBLISH_APPROVED => '已发布',
+            self::PUBLISH_REJECTED => '未通过',
+        ];
+    }
+
+    public static function sortTypes()
+    {
+        return [
+            'latest' => '最新提问',
+            'active' => '最新回答',
+            'unanswered' => '尚未回答',
+        ];
+    }
+
+}

app/Models/QuestionFavorite.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Models;
+
+class QuestionFavorite extends Model
+{
+
+    /**
+     * 主键编号
+     *
+     * @var int
+     */
+    public $id = 0;
+
+    /**
+     * 问题编号
+     *
+     * @var int
+     */
+    public $question_id = 0;
+
+    /**
+     * 用户编号
+     *
+     * @var int
+     */
+    public $user_id = 0;
+
+    /**
+     * 创建时间
+     *
+     * @var int
+     */
+    public $create_time = 0;
+
+    public function getSource(): string
+    {
+        return 'kg_question_favorite';
+    }
+
+    public function beforeCreate()
+    {
+        $this->create_time = time();
+    }
+
+}

app/Models/QuestionLike.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Models;
+
+class QuestionLike extends Model
+{
+
+    /**
+     * 主键编号
+     *
+     * @var int
+     */
+    public $id = 0;
+
+    /**
+     * 问题编号
+     *
+     * @var int
+     */
+    public $question_id = 0;
+
+    /**
+     * 用户编号
+     *
+     * @var int
+     */
+    public $user_id = 0;
+
+    /**
+     * 创建时间
+     *
+     * @var int
+     */
+    public $create_time = 0;
+
+    public function getSource(): string
+    {
+        return 'kg_question_like';
+    }
+
+    public function beforeCreate()
+    {
+        $this->create_time = time();
+    }
+
+}

app/Models/QuestionTag.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Models;
+
+class QuestionTag extends Model
+{
+
+    /**
+     * 主键编号
+     *
+     * @var int
+     */
+    public $id = 0;
+
+    /**
+     * 问题编号
+     *
+     * @var int
+     */
+    public $question_id = 0;
+
+    /**
+     * 标签编号
+     *
+     * @var int
+     */
+    public $tag_id = 0;
+
+    /**
+     * 创建时间
+     *
+     * @var int
+     */
+    public $create_time = 0;
+
+    public function getSource(): string
+    {
+        return 'kg_question_tag';
+    }
+
+    public function beforeCreate()
+    {
+        $this->create_time = time();
+    }
+
+}

app/Models/Report.php

@@ -0,0 +1,100 @@
+<?php
+
+namespace App\Models;
+
+class Report extends Model
+{
+
+    /**
+     * 条目类型
+     */
+    const ITEM_USER = 100; // 用户
+    const ITEM_GROUP = 101; // 小组
+    const ITEM_COURSE = 102; // 课程
+    const ITEM_CHAPTER = 103; // 章节
+    const ITEM_CONSULT = 104; // 咨询
+    const ITEM_REVIEW = 105; // 评价
+    const ITEM_ARTICLE = 106; // 文章
+    const ITEM_QUESTION = 107; // 问题
+    const ITEM_ANSWER = 108; // 答案
+    const ITEM_COMMENT = 109; // 评论
+
+    /**
+     * 自增编号
+     *
+     * @var integer
+     */
+    public $id;
+
+    /**
+     * 用户编号
+     *
+     * @var integer
+     */
+    public $owner_id;
+
+    /**
+     * 条目编号
+     *
+     * @var integer
+     */
+    public $item_id;
+
+    /**
+     * 条目类型
+     *
+     * @var integer
+     */
+    public $item_type;
+
+    /**
+     * 举报理由
+     *
+     * @var string
+     */
+    public $reason;
+
+    /**
+     * 处理状态
+     *
+     * @var integer
+     */
+    public $reviewed;
+
+    /**
+     * 采纳标识
+     *
+     * @var integer
+     */
+    public $accepted;
+
+    /**
+     * 创建时间
+     *
+     * @var integer
+     */
+    public $create_time;
+
+    /**
+     * 更新时间
+     *
+     * @var integer
+     */
+    public $update_time;
+
+    public function getSource(): string
+    {
+        return 'kg_report';
+    }
+
+    public function beforeCreate()
+    {
+        $this->create_time = time();
+    }
+
+    public function beforeUpdate()
+    {
+        $this->update_time = time();
+    }
+
+}

app/Models/Review.php

@@ -112,6 +112,13 @@ class Review extends Model
      */
     public $like_count = 0;
 
+    /**
+     * 举报数
+     *
+     * @var integer
+     */
+    public $report_count;
+
     /**
      * 创建时间
      *

app/Models/Tag.php

@@ -4,6 +4,7 @@ namespace App\Models;
 
 use App\Caches\MaxTagId as MaxTagIdCache;
 use Phalcon\Mvc\Model\Behavior\SoftDelete;
+use Phalcon\Text;
 
 class Tag extends Model
 {
@@ -97,11 +98,21 @@ class Tag extends Model
 
     public function beforeCreate()
     {
+        if (empty($this->icon)) {
+            $this->icon = kg_default_icon_path();
+        } elseif (Text::startsWith($this->icon, 'http')) {
+            $this->icon = self::getIconPath($this->icon);
+        }
+        
         $this->create_time = time();
     }
 
     public function beforeUpdate()
     {
+        if (Text::startsWith($this->icon, 'http')) {
+            $this->icon = self::getIconPath($this->icon);
+        }
+        
         if ($this->deleted == 1) {
             $this->published = 0;
         }
@@ -116,4 +127,20 @@ class Tag extends Model
         $cache->rebuild();
     }
 
+    public function afterFetch()
+    {
+        if (!Text::startsWith($this->icon, 'http')) {
+            $this->icon = kg_cos_icon_url($this->icon);
+        }
+    }
+
+    public static function getIconPath($url)
+    {
+        if (Text::startsWith($url, 'http')) {
+            return parse_url($url, PHP_URL_PATH);
+        }
+
+        return $url;
+    }
+
 }

app/Models/TagFollow.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Models;
+
+class TagFollow extends Model
+{
+
+    /**
+     * 主键编号
+     *
+     * @var int
+     */
+    public $id = 0;
+
+    /**
+     * 标签编号
+     *
+     * @var int
+     */
+    public $tag_id = 0;
+
+    /**
+     * 用户编号
+     *
+     * @var int
+     */
+    public $user_id = 0;
+
+    /**
+     * 创建时间
+     *
+     * @var int
+     */
+    public $create_time = 0;
+
+    public function getSource(): string
+    {
+        return 'kg_tag_follow';
+    }
+
+    public function beforeCreate()
+    {
+        $this->create_time = time();
+    }
+
+}

app/Models/User.php

@@ -122,6 +122,20 @@ class User extends Model
      */
     public $article_count;
 
+    /**
+     * 提问数
+     *
+     * @var int
+     */
+    public $question_count;
+
+    /**
+     * 回答数
+     *
+     * @var int
+     */
+    public $answer_count;
+
     /**
      * 收藏数
      *

app/Repos/Answer.php

@@ -0,0 +1,104 @@
+<?php
+
+namespace App\Repos;
+
+use App\Library\Paginator\Adapter\QueryBuilder as PagerQueryBuilder;
+use App\Models\Answer as AnswerModel;
+use App\Models\AnswerLike as AnswerLikeModel;
+use Phalcon\Mvc\Model;
+use Phalcon\Mvc\Model\Resultset;
+use Phalcon\Mvc\Model\ResultsetInterface;
+
+class Answer extends Repository
+{
+
+    public function paginate($where = [], $sort = 'accepted', $page = 1, $limit = 15)
+    {
+        $builder = $this->modelsManager->createBuilder();
+
+        $builder->from(AnswerModel::class);
+
+        $builder->where('1 = 1');
+
+        if (!empty($where['id'])) {
+            $builder->andWhere('id = :id:', ['id' => $where['id']]);
+        }
+
+        if (!empty($where['owner_id'])) {
+            $builder->andWhere('owner_id = :owner_id:', ['owner_id' => $where['owner_id']]);
+        }
+
+        if (!empty($where['question_id'])) {
+            $builder->andWhere('question_id = :question_id:', ['question_id' => $where['question_id']]);
+        }
+
+        if (isset($where['published'])) {
+            $builder->andWhere('published = :published:', ['published' => $where['published']]);
+        }
+
+        if (isset($where['deleted'])) {
+            $builder->andWhere('deleted = :deleted:', ['deleted' => $where['deleted']]);
+        }
+
+        switch ($sort) {
+            case 'like':
+                $orderBy = 'like_count DESC';
+                break;
+            case 'latest':
+                $orderBy = 'id DESC';
+                break;
+            default:
+                $orderBy = 'accepted DESC, like_count DESC';
+                break;
+        }
+
+        $builder->orderBy($orderBy);
+
+        $pager = new PagerQueryBuilder([
+            'builder' => $builder,
+            'page' => $page,
+            'limit' => $limit,
+        ]);
+
+        return $pager->paginate();
+    }
+
+    /**
+     * @param int $id
+     * @return AnswerModel|Model|bool
+     */
+    public function findById($id)
+    {
+        return AnswerModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
+    }
+
+    /**
+     * @param array $ids
+     * @param array|string $columns
+     * @return ResultsetInterface|Resultset|AnswerModel[]
+     */
+    public function findByIds($ids, $columns = '*')
+    {
+        return AnswerModel::query()
+            ->columns($columns)
+            ->inWhere('id', $ids)
+            ->execute();
+    }
+
+    public function countAnswers()
+    {
+        return (int)AnswerModel::count(['conditions' => 'deleted = 0']);
+    }
+
+    public function countLikes($answerId)
+    {
+        return (int)AnswerLikeModel::count([
+            'conditions' => 'answer_id = :answer_id:',
+            'bind' => ['answer_id' => $answerId],
+        ]);
+    }
+
+}

app/Repos/AnswerLike.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Repos;
+
+use App\Models\AnswerLike as AnswerLikeModel;
+use Phalcon\Mvc\Model;
+use Phalcon\Mvc\Model\Resultset;
+use Phalcon\Mvc\Model\ResultsetInterface;
+
+class AnswerLike extends Repository
+{
+
+    /**
+     * @param int $answerId
+     * @param int $userId
+     * @return AnswerLikeModel|Model|bool
+     */
+    public function findAnswerLike($answerId, $userId)
+    {
+        return AnswerLikeModel::findFirst([
+            'conditions' => 'answer_id = :answer_id: AND user_id = :user_id:',
+            'bind' => ['answer_id' => $answerId, 'user_id' => $userId],
+        ]);
+    }
+
+    /**
+     * @param int $userId
+     * @return ResultsetInterface|Resultset|AnswerLikeModel[]
+     */
+    public function findByUserId($userId)
+    {
+        return AnswerLikeModel::query()
+            ->where('user_id = :user_id:', ['user_id' => $userId])
+            ->execute();
+    }
+
+}

app/Repos/Question.php

@@ -0,0 +1,202 @@
+<?php
+
+namespace App\Repos;
+
+use App\Library\Paginator\Adapter\QueryBuilder as PagerQueryBuilder;
+use App\Models\Answer as AnswerModel;
+use App\Models\Comment as CommentModel;
+use App\Models\Question as QuestionModel;
+use App\Models\QuestionFavorite as QuestionFavoriteModel;
+use App\Models\QuestionLike as QuestionLikeModel;
+use App\Models\QuestionTag as QuestionTagModel;
+use App\Models\Tag as TagModel;
+use Phalcon\Mvc\Model;
+use Phalcon\Mvc\Model\Resultset;
+use Phalcon\Mvc\Model\ResultsetInterface;
+
+class Question extends Repository
+{
+
+    public function paginate($where = [], $sort = 'latest', $page = 1, $limit = 15)
+    {
+        $builder = $this->modelsManager->createBuilder();
+
+        $builder->from(QuestionModel::class);
+
+        $builder->where('1 = 1');
+
+        if (!empty($where['tag_id'])) {
+            $where['id'] = $this->getTagQuestionIds($where['tag_id']);
+        }
+
+        if (!empty($where['id'])) {
+            if (is_array($where['id'])) {
+                $builder->inWhere('id', $where['id']);
+            } else {
+                $builder->andWhere('id = :id:', ['id' => $where['id']]);
+            }
+        }
+
+        if (!empty($where['owner_id'])) {
+            $builder->andWhere('owner_id = :owner_id:', ['owner_id' => $where['owner_id']]);
+        }
+
+        if (!empty($where['title'])) {
+            $builder->andWhere('title LIKE :title:', ['title' => "%{$where['title']}%"]);
+        }
+
+        if (isset($where['anonymous'])) {
+            $builder->andWhere('anonymous = :anonymous:', ['anonymous' => $where['anonymous']]);
+        }
+
+        if (isset($where['closed'])) {
+            $builder->andWhere('closed = :closed:', ['closed' => $where['closed']]);
+        }
+
+        if (isset($where['solved'])) {
+            $builder->andWhere('solved = :solved:', ['solved' => $where['solved']]);
+        }
+
+        if (isset($where['published'])) {
+            $builder->andWhere('published = :published:', ['published' => $where['published']]);
+        }
+
+        if (isset($where['deleted'])) {
+            $builder->andWhere('deleted = :deleted:', ['deleted' => $where['deleted']]);
+        }
+
+        if ($sort == 'unanswered') {
+            $builder->andWhere('answer_count = 0');
+        }
+
+        switch ($sort) {
+            case 'active':
+                $orderBy = 'last_reply_time DESC';
+                break;
+            case 'score':
+                $orderBy = 'score DESC';
+                break;
+            default:
+                $orderBy = 'id DESC';
+                break;
+        }
+
+        $builder->orderBy($orderBy);
+
+        $pager = new PagerQueryBuilder([
+            'builder' => $builder,
+            'page' => $page,
+            'limit' => $limit,
+        ]);
+
+        return $pager->paginate();
+    }
+
+    /**
+     * @param int $id
+     * @return QuestionModel|Model|bool
+     */
+    public function findById($id)
+    {
+        return QuestionModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
+    }
+
+    /**
+     * @param array $ids
+     * @param array|string $columns
+     * @return ResultsetInterface|Resultset|QuestionModel[]
+     */
+    public function findByIds($ids, $columns = '*')
+    {
+        return QuestionModel::query()
+            ->columns($columns)
+            ->inWhere('id', $ids)
+            ->execute();
+    }
+
+    /**
+     * @param int $questionId
+     * @return ResultsetInterface|Resultset|TagModel[]
+     */
+    public function findTags($questionId)
+    {
+        return $this->modelsManager->createBuilder()
+            ->columns('t.*')
+            ->addFrom(TagModel::class, 't')
+            ->join(QuestionTagModel::class, 't.id = qt.tag_id', 'qt')
+            ->where('qt.question_id = :question_id:', ['question_id' => $questionId])
+            ->andWhere('t.published = 1')
+            ->getQuery()->execute();
+    }
+
+    /**
+     * @param int $questionId
+     * @param int $userId
+     * @return ResultsetInterface|Resultset|AnswerModel[]
+     */
+    public function findUserAnswers($questionId, $userId)
+    {
+        return AnswerModel::query()
+            ->where('question_id = :question_id:', ['question_id' => $questionId])
+            ->andWhere('owner_id = :owner_id:', ['owner_id' => $userId])
+            ->execute();
+    }
+
+    public function countQuestions()
+    {
+        return (int)QuestionModel::count(['conditions' => 'deleted = 0']);
+    }
+
+    public function countAnswers($questionId)
+    {
+        return (int)AnswerModel::count([
+            'conditions' => 'question_id = :question_id: AND deleted = 0',
+            'bind' => ['question_id' => $questionId],
+        ]);
+    }
+
+    public function countComments($questionId)
+    {
+        return (int)CommentModel::count([
+            'conditions' => 'item_id = ?1 AND item_type = ?2 AND deleted = 0',
+            'bind' => [1 => $questionId, 2 => CommentModel::ITEM_QUESTION],
+        ]);
+    }
+
+    public function countFavorites($questionId)
+    {
+        return (int)QuestionFavoriteModel::count([
+            'conditions' => 'question_id = :question_id:',
+            'bind' => ['question_id' => $questionId],
+        ]);
+    }
+
+    public function countLikes($questionId)
+    {
+        return (int)QuestionLikeModel::count([
+            'conditions' => 'question_id = :question_id:',
+            'bind' => ['question_id' => $questionId],
+        ]);
+    }
+
+    protected function getTagQuestionIds($tagId)
+    {
+        $tagIds = is_array($tagId) ? $tagId : [$tagId];
+
+        $repo = new QuestionTag();
+
+        $rows = $repo->findByTagIds($tagIds);
+
+        $result = [];
+
+        if ($rows->count() > 0) {
+            $result = kg_array_column($rows->toArray(), 'question_id');
+        }
+
+        return $result;
+    }
+
+}

app/Repos/QuestionFavorite.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace App\Repos;
+
+use App\Library\Paginator\Adapter\QueryBuilder as PagerQueryBuilder;
+use App\Models\QuestionFavorite as QuestionFavoriteModel;
+use Phalcon\Mvc\Model;
+
+class QuestionFavorite extends Repository
+{
+
+    public function paginate($where = [], $sort = 'latest', $page = 1, $limit = 15)
+    {
+        $builder = $this->modelsManager->createBuilder();
+
+        $builder->from(QuestionFavoriteModel::class);
+
+        $builder->where('1 = 1');
+
+        if (!empty($where['question_id'])) {
+            $builder->andWhere('question_id = :question_id:', ['question_id' => $where['question_id']]);
+        }
+
+        if (!empty($where['user_id'])) {
+            $builder->andWhere('user_id = :user_id:', ['user_id' => $where['user_id']]);
+        }
+
+        switch ($sort) {
+            default:
+                $orderBy = 'id DESC';
+                break;
+        }
+
+        $builder->orderBy($orderBy);
+
+        $pager = new PagerQueryBuilder([
+            'builder' => $builder,
+            'page' => $page,
+            'limit' => $limit,
+        ]);
+
+        return $pager->paginate();
+    }
+
+    /**
+     * @param int $questionId
+     * @param int $userId
+     * @return QuestionFavoriteModel|Model|bool
+     */
+    public function findQuestionFavorite($questionId, $userId)
+    {
+        return QuestionFavoriteModel::findFirst([
+            'conditions' => 'question_id = :question_id: AND user_id = :user_id:',
+            'bind' => ['question_id' => $questionId, 'user_id' => $userId],
+        ]);
+    }
+
+}

app/Repos/QuestionLike.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Repos;
+
+use App\Models\QuestionLike as QuestionLikeModel;
+use Phalcon\Mvc\Model;
+
+class QuestionLike extends Repository
+{
+
+    /**
+     * @param int $questionId
+     * @param int $userId
+     * @return QuestionLikeModel|Model|bool
+     */
+    public function findQuestionLike($questionId, $userId)
+    {
+        return QuestionLikeModel::findFirst([
+            'conditions' => 'question_id = :question_id: AND user_id = :user_id:',
+            'bind' => ['question_id' => $questionId, 'user_id' => $userId],
+        ]);
+    }
+
+}

app/Repos/QuestionTag.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace App\Repos;
+
+use App\Models\QuestionTag as QuestionTagModel;
+use Phalcon\Mvc\Model;
+use Phalcon\Mvc\Model\Resultset;
+use Phalcon\Mvc\Model\ResultsetInterface;
+
+class QuestionTag extends Repository
+{
+
+    /**
+     * @param int $questionId
+     * @param int $tagId
+     * @return QuestionTagModel|Model|bool
+     */
+    public function findQuestionTag($questionId, $tagId)
+    {
+        return QuestionTagModel::findFirst([
+            'conditions' => 'question_id = :question_id: AND tag_id = :tag_id:',
+            'bind' => ['question_id' => $questionId, 'tag_id' => $tagId],
+        ]);
+    }
+
+    /**
+     * @param array $tagIds
+     * @return ResultsetInterface|Resultset|QuestionTagModel[]
+     */
+    public function findByTagIds($tagIds)
+    {
+        return QuestionTagModel::query()
+            ->inWhere('tag_id', $tagIds)
+            ->execute();
+    }
+
+    /**
+     * @param array $questionIds
+     * @return ResultsetInterface|Resultset|QuestionTagModel[]
+     */
+    public function findByQuestionIds($questionIds)
+    {
+        return QuestionTagModel::query()
+            ->inWhere('question_id', $questionIds)
+            ->execute();
+    }
+
+}