diff --git a/app/Repos/Account.php b/app/Repos/Account.php
index 680ab79c..8c670cb6 100644
--- a/app/Repos/Account.php
+++ b/app/Repos/Account.php
@@ -16,7 +16,10 @@ class Account extends Repository
      */
     public function findById($id)
     {
-        return AccountModel::findFirst($id);
+        return AccountModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/Audit.php b/app/Repos/Audit.php
index 98dda9ec..80dcb512 100644
--- a/app/Repos/Audit.php
+++ b/app/Repos/Audit.php
@@ -68,7 +68,10 @@ class Audit extends Repository
      */
     public function findById($id)
     {
-        return AuditModel::findFirst($id);
+        return AuditModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/Category.php b/app/Repos/Category.php
index a7a49d57..41a6c089 100644
--- a/app/Repos/Category.php
+++ b/app/Repos/Category.php
@@ -51,7 +51,10 @@ class Category extends Repository
      */
     public function findById($id)
     {
-        return CategoryModel::findFirst($id);
+        return CategoryModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/Chapter.php b/app/Repos/Chapter.php
index ff0bf1b6..3eaf0975 100644
--- a/app/Repos/Chapter.php
+++ b/app/Repos/Chapter.php
@@ -50,7 +50,10 @@ class Chapter extends Repository
      */
     public function findById($id)
     {
-        return ChapterModel::findFirst($id);
+        return ChapterModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/Connect.php b/app/Repos/Connect.php
index e32c88a1..49c07865 100644
--- a/app/Repos/Connect.php
+++ b/app/Repos/Connect.php
@@ -43,7 +43,10 @@ class Connect extends Repository
      */
     public function findById($id)
     {
-        return ConnectModel::findFirst($id);
+        return ConnectModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/Consult.php b/app/Repos/Consult.php
index 548a6569..e2ce67cb 100644
--- a/app/Repos/Consult.php
+++ b/app/Repos/Consult.php
@@ -78,7 +78,10 @@ class Consult extends Repository
      */
     public function findById($id)
     {
-        return ConsultModel::findFirst($id);
+        return ConsultModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/Course.php b/app/Repos/Course.php
index 5b774458..43591050 100644
--- a/app/Repos/Course.php
+++ b/app/Repos/Course.php
@@ -123,7 +123,10 @@ class Course extends Repository
      */
     public function findById($id)
     {
-        return CourseModel::findFirst($id);
+        return CourseModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/Danmu.php b/app/Repos/Danmu.php
index f4267114..95144876 100644
--- a/app/Repos/Danmu.php
+++ b/app/Repos/Danmu.php
@@ -66,7 +66,10 @@ class Danmu extends Repository
      */
     public function findById($id)
     {
-        return DanmuModel::findFirst($id);
+        return DanmuModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/Help.php b/app/Repos/Help.php
index 5f35e7df..cc93a7f4 100644
--- a/app/Repos/Help.php
+++ b/app/Repos/Help.php
@@ -16,7 +16,10 @@ class Help extends Repository
      */
     public function findById($id)
     {
-        return HelpModel::findFirst($id);
+        return HelpModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/ImGroup.php b/app/Repos/ImGroup.php
index 7265b426..f53007e1 100644
--- a/app/Repos/ImGroup.php
+++ b/app/Repos/ImGroup.php
@@ -76,7 +76,10 @@ class ImGroup extends Repository
      */
     public function findById($id)
     {
-        return ImGroupModel::findFirst($id);
+        return ImGroupModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/ImMessage.php b/app/Repos/ImMessage.php
index 738027d0..b984bc8e 100644
--- a/app/Repos/ImMessage.php
+++ b/app/Repos/ImMessage.php
@@ -65,7 +65,10 @@ class ImMessage extends Repository
      */
     public function findById($id)
     {
-        return ImMessageModel::findFirst($id);
+        return ImMessageModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/ImNotice.php b/app/Repos/ImNotice.php
index fe956f38..ee87d26c 100644
--- a/app/Repos/ImNotice.php
+++ b/app/Repos/ImNotice.php
@@ -57,7 +57,10 @@ class ImNotice extends Repository
      */
     public function findById($id)
     {
-        return ImNoticeModel::findFirst($id);
+        return ImNoticeModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/ImUser.php b/app/Repos/ImUser.php
index f7d179db..c8518e8d 100644
--- a/app/Repos/ImUser.php
+++ b/app/Repos/ImUser.php
@@ -60,7 +60,10 @@ class ImUser extends Repository
      */
     public function findById($id)
     {
-        return ImUserModel::findFirst($id);
+        return ImUserModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/Learning.php b/app/Repos/Learning.php
index 9cee3196..cdb56bd2 100644
--- a/app/Repos/Learning.php
+++ b/app/Repos/Learning.php
@@ -60,7 +60,10 @@ class Learning extends Repository
      */
     public function findById($id)
     {
-        return LearningModel::findFirst($id);
+        return LearningModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/Nav.php b/app/Repos/Nav.php
index cb991eb6..84d23152 100644
--- a/app/Repos/Nav.php
+++ b/app/Repos/Nav.php
@@ -51,7 +51,10 @@ class Nav extends Repository
      */
     public function findById($id)
     {
-        return NavModel::findFirst($id);
+        return NavModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/Order.php b/app/Repos/Order.php
index 5c6972c2..abfc4005 100644
--- a/app/Repos/Order.php
+++ b/app/Repos/Order.php
@@ -79,7 +79,10 @@ class Order extends Repository
      */
     public function findById($id)
     {
-        return OrderModel::findFirst($id);
+        return OrderModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/Package.php b/app/Repos/Package.php
index da401779..51b2fa06 100644
--- a/app/Repos/Package.php
+++ b/app/Repos/Package.php
@@ -60,7 +60,10 @@ class Package extends Repository
      */
     public function findById($id)
     {
-        return PackageModel::findFirst($id);
+        return PackageModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/Page.php b/app/Repos/Page.php
index e7acb1fe..c3454f08 100644
--- a/app/Repos/Page.php
+++ b/app/Repos/Page.php
@@ -54,7 +54,10 @@ class Page extends Repository
      */
     public function findById($id)
     {
-        return PageModel::findFirst($id);
+        return PageModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/Refund.php b/app/Repos/Refund.php
index 83d9f4e5..5c02f606 100644
--- a/app/Repos/Refund.php
+++ b/app/Repos/Refund.php
@@ -66,7 +66,10 @@ class Refund extends Repository
      */
     public function findById($id)
     {
-        return RefundModel::findFirst($id);
+        return RefundModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/Resource.php b/app/Repos/Resource.php
index b24dac0d..d7fa8d4d 100644
--- a/app/Repos/Resource.php
+++ b/app/Repos/Resource.php
@@ -16,7 +16,10 @@ class Resource extends Repository
      */
     public function findById($id)
     {
-        return ResourceModel::findFirst($id);
+        return ResourceModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/Review.php b/app/Repos/Review.php
index fa84534d..9f556ac6 100644
--- a/app/Repos/Review.php
+++ b/app/Repos/Review.php
@@ -77,7 +77,10 @@ class Review extends Repository
      */
     public function findById($id)
     {
-        return ReviewModel::findFirst($id);
+        return ReviewModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/Reward.php b/app/Repos/Reward.php
index daa22d4e..a4edacec 100644
--- a/app/Repos/Reward.php
+++ b/app/Repos/Reward.php
@@ -33,7 +33,10 @@ class Reward extends Repository
      */
     public function findById($id)
     {
-        return RewardModel::findFirst($id);
+        return RewardModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/Role.php b/app/Repos/Role.php
index c01d1c9b..7c5c4063 100644
--- a/app/Repos/Role.php
+++ b/app/Repos/Role.php
@@ -34,7 +34,10 @@ class Role extends Repository
      */
     public function findById($id)
     {
-        return RoleModel::findFirst($id);
+        return RoleModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/Slide.php b/app/Repos/Slide.php
index 4c96ce0f..0a2aa6c1 100644
--- a/app/Repos/Slide.php
+++ b/app/Repos/Slide.php
@@ -54,7 +54,10 @@ class Slide extends Repository
      */
     public function findById($id)
     {
-        return SlideModel::findFirst($id);
+        return SlideModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/Topic.php b/app/Repos/Topic.php
index beee93fa..14dc3372 100644
--- a/app/Repos/Topic.php
+++ b/app/Repos/Topic.php
@@ -56,7 +56,10 @@ class Topic extends Repository
      */
     public function findById($id)
     {
-        return TopicModel::findFirst($id);
+        return TopicModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/Trade.php b/app/Repos/Trade.php
index 3d6e4755..a1df0da9 100644
--- a/app/Repos/Trade.php
+++ b/app/Repos/Trade.php
@@ -78,7 +78,10 @@ class Trade extends Repository
      */
     public function findById($id)
     {
-        return TradeModel::findFirst($id);
+        return TradeModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/Upload.php b/app/Repos/Upload.php
index ac0954c1..8e03bf0d 100644
--- a/app/Repos/Upload.php
+++ b/app/Repos/Upload.php
@@ -16,7 +16,10 @@ class Upload extends Repository
      */
     public function findById($id)
     {
-        return UploadModel::findFirst($id);
+        return UploadModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/User.php b/app/Repos/User.php
index ac589069..1c2e1c78 100644
--- a/app/Repos/User.php
+++ b/app/Repos/User.php
@@ -73,7 +73,10 @@ class User extends Repository
      */
     public function findById($id)
     {
-        return UserModel::findFirst($id);
+        return UserModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/Vip.php b/app/Repos/Vip.php
index 35c2de15..5b1605bc 100644
--- a/app/Repos/Vip.php
+++ b/app/Repos/Vip.php
@@ -33,7 +33,10 @@ class Vip extends Repository
      */
     public function findById($id)
     {
-        return VipModel::findFirst($id);
+        return VipModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Repos/WechatSubscribe.php b/app/Repos/WechatSubscribe.php
index 2043d889..c17d5a70 100644
--- a/app/Repos/WechatSubscribe.php
+++ b/app/Repos/WechatSubscribe.php
@@ -27,7 +27,10 @@ class WechatSubscribe extends Repository
      */
     public function findById($id)
     {
-        return WechatSubscribeModel::findFirst($id);
+        return WechatSubscribeModel::findFirst([
+            'conditions' => 'id = :id:',
+            'bind' => ['id' => $id],
+        ]);
     }
 
     /**
diff --git a/app/Validators/Account.php b/app/Validators/Account.php
index 0bc8e8e7..4d2d7bbf 100644
--- a/app/Validators/Account.php
+++ b/app/Validators/Account.php
@@ -23,8 +23,6 @@ class Account extends Validator
             $account = $accountRepo->findByEmail($name);
         } elseif (CommonValidator::phone($name)) {
             $account = $accountRepo->findByPhone($name);
-        } else {
-            $account = $accountRepo->findById($name);
         }
 
         if (!$account) {
@@ -122,6 +120,8 @@ class Account extends Validator
 
     public function checkVerifyLogin($name, $code)
     {
+        $this->checkLoginName($name);
+
         $account = $this->checkAccount($name);
 
         $verify = new Verify();
@@ -135,6 +135,8 @@ class Account extends Validator
 
     public function checkUserLogin($name, $password)
     {
+        $this->checkLoginName($name);
+
         $account = $this->checkAccount($name);
 
         $hash = PasswordUtil::hash($password, $account->salt);