diff --git a/application/adminapi/controller/Banner.php b/application/adminapi/controller/Banner.php
index 8e9180e..84f60f3 100644
--- a/application/adminapi/controller/Banner.php
+++ b/application/adminapi/controller/Banner.php
@@ -151,7 +151,7 @@ class Banner extends adminApi
         $image = input('image', '');
         $show_status = input('show_status', '');
         $remarks = input('remarks', '');
-        $content = input('content', '');
+        $content =$_POST['content']??"";
         if (!$id){
             return V(0,"ID不能为空");
         }
diff --git a/application/api/model/Level.php b/application/api/model/Level.php
index f9ac425..49a071d 100644
--- a/application/api/model/Level.php
+++ b/application/api/model/Level.php
@@ -53,7 +53,8 @@ class Level extends Model
             //距离下个等级需要的经验
             $return['user']['next_level'] = $user['charm_level']+1;
             $return['user']['next_level_str'] = 'Lv.'.$return['user']['next_level'];
-            $return['user']['next_exp'] = $user_level['next_level_exp'] - $user['wealth_exp'];
+            $next_exp = $user_level['next_level_exp'] - $user['wealth_exp'];
+            $return['user']['next_exp'] = $next_exp <= 0 ? 0 : $next_exp;
             $return['user']['next_rights_icon'] = $user_level['next_rights_icon'];
         }
 
@@ -142,7 +143,8 @@ class Level extends Model
             //距离下个等级需要的经验
             $return['user']['next_level'] = $user['wealth_level']+1;
             $return['user']['next_level_str'] = 'Lv.'.$return['user']['next_level'];
-            $return['user']['next_exp'] = $user_level['next_level_exp'] - $user['wealth_exp'];
+            $next_exp = $user_level['next_level_exp'] - $user['wealth_exp'];
+            $return['user']['next_exp'] = $next_exp <= 0 ? 0 : $next_exp;
             $return['user']['next_coins'] = $user_level['next_coins'];
         }
         //获取等级