diff --git a/app/Http/Controllers/Api/ProjectController.php b/app/Http/Controllers/Api/ProjectController.php
index 5adb4d22..e0d1b181 100755
--- a/app/Http/Controllers/Api/ProjectController.php
+++ b/app/Http/Controllers/Api/ProjectController.php
@@ -605,7 +605,6 @@ class ProjectController extends AbstractController
     /**
      * 删除任务列表
      *
-     * @apiParam {Number} project_id        项目ID
      * @apiParam {Number} column_id         列表ID（留空为添加列表）
      */
     public function column__delete()
@@ -617,22 +616,22 @@ class ProjectController extends AbstractController
             $user = User::IDE($user['data']);
         }
         //
-        $project_id = intval(Request::input('project_id'));
         $column_id = intval(Request::input('column_id'));
+        // 列表
+        $column = ProjectColumn::whereId($column_id)->first();
+        if (empty($column)) {
+            return Base::retError('列表不存在');
+        }
         // 项目
         $project = Project::select($this->projectSelect)
             ->join('project_users', 'projects.id', '=', 'project_users.project_id')
-            ->where('projects.id', $project_id)
+            ->where('projects.id', $column->project_id)
             ->where('project_users.userid', $user->userid)
             ->first();
         if (empty($project)) {
             return Base::retError('项目不存在或不在成员列表内');
         }
         //
-        $column = ProjectColumn::whereId($column_id)->whereProjectId($project_id)->first();
-        if (empty($column)) {
-            return Base::retError('列表不存在');
-        }
         if ($column->deleteColumn()) {
             return Base::retSuccess('删除成功');
         }
@@ -763,4 +762,70 @@ class ProjectController extends AbstractController
         }
         return $result;
     }
+
+    /**
+     * 归档任务
+     *
+     * @apiParam {Number} task_id               任务ID
+     */
+    public function task__archived()
+    {
+        $user = User::authE();
+        if (Base::isError($user)) {
+            return $user;
+        } else {
+            $user = User::IDE($user['data']);
+        }
+        //
+        $task_id = intval(Request::input('task_id'));
+        // 任务
+        $task = ProjectTask::whereId($task_id)->first();
+        if (empty($task)) {
+            return Base::retError('任务不存在');
+        }
+        // 项目
+        $project = Project::select($this->projectSelect)
+            ->join('project_users', 'projects.id', '=', 'project_users.project_id')
+            ->where('projects.id', $task->project_id)
+            ->where('project_users.userid', $user->userid)
+            ->first();
+        if (empty($project)) {
+            return Base::retError('项目不存在或不在成员列表内');
+        }
+        //
+        return $task->archivedTask(Carbon::now());
+    }
+
+    /**
+     * 删除任务
+     *
+     * @apiParam {Number} task_id               任务ID
+     */
+    public function task__delete()
+    {
+        $user = User::authE();
+        if (Base::isError($user)) {
+            return $user;
+        } else {
+            $user = User::IDE($user['data']);
+        }
+        //
+        $task_id = intval(Request::input('task_id'));
+        // 任务
+        $task = ProjectTask::whereId($task_id)->first();
+        if (empty($task)) {
+            return Base::retError('任务不存在');
+        }
+        // 项目
+        $project = Project::select($this->projectSelect)
+            ->join('project_users', 'projects.id', '=', 'project_users.project_id')
+            ->where('projects.id', $task->project_id)
+            ->where('project_users.userid', $user->userid)
+            ->first();
+        if (empty($project)) {
+            return Base::retError('项目不存在或不在成员列表内');
+        }
+        //
+        return $task->deleteTask();
+    }
 }
diff --git a/app/Models/ProjectColumn.php b/app/Models/ProjectColumn.php
index 8d2be94b..2d240993 100644
--- a/app/Models/ProjectColumn.php
+++ b/app/Models/ProjectColumn.php
@@ -44,7 +44,7 @@ class ProjectColumn extends AbstractModel
      */
     public function projectTask(): \Illuminate\Database\Eloquent\Relations\HasMany
     {
-        return $this->hasMany(projectTask::class, 'column_id', 'id')->orderBy('sort')->orderBy('id');
+        return $this->hasMany(projectTask::class, 'column_id', 'id')->whereNull('archived_at')->orderBy('sort')->orderBy('id');
     }
 
     /**
diff --git a/app/Models/ProjectTask.php b/app/Models/ProjectTask.php
index 4c688df6..8213d0f7 100644
--- a/app/Models/ProjectTask.php
+++ b/app/Models/ProjectTask.php
@@ -16,6 +16,7 @@ use Illuminate\Database\Eloquent\SoftDeletes;
  * @property int|null $project_id 项目ID
  * @property int|null $column_id 列表ID
  * @property string|null $name 标题
+ * @property string|null $color 颜色
  * @property string|null $desc 描述
  * @property string|null $start_at 计划开始时间
  * @property string|null $end_at 计划结束时间
@@ -46,6 +47,7 @@ use Illuminate\Database\Eloquent\SoftDeletes;
  * @method static \Illuminate\Database\Query\Builder|ProjectTask onlyTrashed()
  * @method static \Illuminate\Database\Eloquent\Builder|ProjectTask query()
  * @method static \Illuminate\Database\Eloquent\Builder|ProjectTask whereArchivedAt($value)
+ * @method static \Illuminate\Database\Eloquent\Builder|ProjectTask whereColor($value)
  * @method static \Illuminate\Database\Eloquent\Builder|ProjectTask whereColumnId($value)
  * @method static \Illuminate\Database\Eloquent\Builder|ProjectTask whereCompleteAt($value)
  * @method static \Illuminate\Database\Eloquent\Builder|ProjectTask whereCreatedAt($value)
@@ -147,7 +149,7 @@ class ProjectTask extends AbstractModel
         }
         $subTaskTotal = $this->attributes['sub_num'];
         if ($subTaskTotal == 0) {
-            return $this->complete_at ? 1 : 0;
+            return $this->complete_at ? 100 : 0;
         }
         $subTaskComplete = $builder->whereNotNull('complete_at')->count();
         if ($subTaskComplete == 0) {
@@ -336,6 +338,7 @@ class ProjectTask extends AbstractModel
             if (Arr::exists($data, 'color')) {
                 $this->color = $data['color'];
             }
+            // 内容
             if ($content && $this->parent_id === 0) {
                 ProjectTaskContent::updateInsert([
                     'project_id' => $this->parent_id,
@@ -343,6 +346,7 @@ class ProjectTask extends AbstractModel
                 ], [
                     'content' => $content,
                 ]);
+                $this->desc = Base::getHtml($content);
             }
             // 计划时间
             if ($times) {
@@ -401,4 +405,36 @@ class ProjectTask extends AbstractModel
             return Base::retSuccess('修改成功');
         });
     }
+
+    /**
+     * 归档任务、取消归档
+     * @param Carbon|null $archived_at 归档时间
+     * @return array|bool
+     */
+    public function archivedTask($archived_at)
+    {
+        return AbstractModel::transaction(function () use ($archived_at) {
+            if ($archived_at === null) {
+                // 标记未完成
+                $this->archived_at = null;
+            } else {
+                // 标记已完成
+                $this->archived_at = $archived_at;
+            }
+            $this->save();
+            return Base::retSuccess('修改成功');
+        });
+    }
+
+    /**
+     * 删除任务
+     * @return array|bool
+     */
+    public function deleteTask()
+    {
+        return AbstractModel::transaction(function () {
+            $this->delete();
+            return Base::retSuccess('删除成功');
+        });
+    }
 }
diff --git a/resources/assets/js/pages/manage/components/ProjectList.vue b/resources/assets/js/pages/manage/components/ProjectList.vue
index cff299f1..8f0d5fc3 100644
--- a/resources/assets/js/pages/manage/components/ProjectList.vue
+++ b/resources/assets/js/pages/manage/components/ProjectList.vue
@@ -54,7 +54,7 @@
                 </div>
             </div>
         </div>
-        <div v-if="projectListPanel" class="project-column">
+        <div v-if="projectListPanel" class="project-column overlay-x">
             <Draggable
                 :list="projectDetail.project_column"
                 :animation="150"
@@ -143,6 +143,11 @@
                                                 <Icon type="md-radio-button-off" />{{$L('完成')}}
                                             </div>
                                         </EDropdownItem>
+                                        <EDropdownItem command="archived">
+                                            <div class="item">
+                                                <Icon type="ios-filing" />{{$L('归档')}}
+                                            </div>
+                                        </EDropdownItem>
                                         <EDropdownItem command="delete">
                                             <div class="item">
                                                 <Icon type="md-trash" />{{$L('删除')}}
@@ -861,7 +866,6 @@ export default {
                     $A.apiAjax({
                         url: 'project/column/delete',
                         data: {
-                            project_id: this.projectDetail.id,
                             column_id: column.id,
                         },
                         complete: () => {
@@ -902,8 +906,25 @@ export default {
                     complete_at: false
                 })
             }
+            else if (command === 'archived') {
+                $A.modalConfirm({
+                    title: '归档任务',
+                    content: '你确定要归档任务【' + task.name + '】吗？',
+                    loading: true,
+                    onOk: () => {
+                        this.archivedOrRemoveTask(task, 'archived');
+                    }
+                });
+            }
             else if (command === 'delete') {
-                this.removeTask(task);
+                $A.modalConfirm({
+                    title: '删除任务',
+                    content: '你确定要删除任务【' + task.name + '】吗？',
+                    loading: true,
+                    onOk: () => {
+                        this.archivedOrRemoveTask(task, 'delete');
+                    }
+                });
             }
             else if (command.name) {
                 this.updateTask(task, {
@@ -951,46 +972,38 @@ export default {
             });
         },
 
-        removeTask(task) {
-            $A.modalConfirm({
-                title: '删除任务',
-                content: '你确定要删除任务【' + task.name + '】吗？',
-                loading: true,
-                onOk: () => {
-                    if (task.loading === true) {
-                        return;
-                    }
-                    this.$set(task, 'loading', true);
-                    //
-                    $A.apiAjax({
-                        url: 'project/task/delete',
-                        data: {
-                            task_id: task.id,
-                        },
-                        complete: () => {
-                            this.$set(task, 'loading', false);
-                        },
-                        error: () => {
-                            this.$Modal.remove();
-                            $A.modalAlert('网络繁忙，请稍后再试！');
-                        },
-                        success: ({ret, data, msg}) => {
-                            this.$Modal.remove();
-                            if (ret === 1) {
-                                $A.messageSuccess(msg);
-                                let column = this.projectDetail.project_column.find(({id}) => id === column.id);
-                                if (column) {
-                                    let index = column.project_task.findIndex(({id}) => id === task.id);
-                                    if (index > -1) {
-                                        column.project_task.splice(index, 1);
-                                    }
-                                }
-                                this.$store.commit('getProjectDetail', this.projectDetail.id);
-                            }else{
-                                $A.modalError(msg, 301);
+        archivedOrRemoveTask(task, type) {
+            if (task.loading === true) {
+                return;
+            }
+            this.$set(task, 'loading', true);
+            $A.apiAjax({
+                url: 'project/task/' + type,
+                data: {
+                    task_id: task.id,
+                },
+                complete: () => {
+                    this.$set(task, 'loading', false);
+                },
+                error: () => {
+                    this.$Modal.remove();
+                    $A.modalAlert('网络繁忙，请稍后再试！');
+                },
+                success: ({ret, data, msg}) => {
+                    this.$Modal.remove();
+                    if (ret === 1) {
+                        $A.messageSuccess(msg);
+                        let column = this.projectDetail.project_column.find(({id}) => id === task.column_id);
+                        if (column) {
+                            let index = column.project_task.findIndex(({id}) => id === task.id);
+                            if (index > -1) {
+                                column.project_task.splice(index, 1);
                             }
                         }
-                    });
+                        this.$store.commit('getProjectDetail', this.projectDetail.id);
+                    }else{
+                        $A.modalError(msg, 301);
+                    }
                 }
             });
         },
diff --git a/resources/assets/sass/project-list.scss b/resources/assets/sass/project-list.scss
index 2781b072..5df8d0d8 100644
--- a/resources/assets/sass/project-list.scss
+++ b/resources/assets/sass/project-list.scss
@@ -610,6 +610,9 @@
             display: flex;
             align-items: center;
             > i {
+                width: 18px;
+                height: 18px;
+                line-height: 18px;
                 font-size: 18px;
                 margin-right: 8px;
                 padding: 0;
@@ -624,6 +627,18 @@
                     color: #f00;
                 }
             }
+            &:hover {
+                > i {
+                    &.ivu-icon {
+                        color: #66b1ff;
+                    }
+                }
+                &.red {
+                    > i {
+                        color: #f00;
+                    }
+                }
+            }
         }
     }
     &.column-more {