更新

@@ -433,7 +433,7 @@ class Mycenter extends Api
             ->join('fa_idea i','u.idea_id=i.id')
             ->where('u.user_id',$userid)
             ->where('type',1)
-            ->order('id','desc')
+            ->order('u.id','desc')
             ->limit(5)
             ->column('i.title');
         return $list;

@@ -12,7 +12,7 @@ class Idea extends Model
 
     public function getAvatarTextAttr($value,$data)
     {
-        $value = isset($data['avatar_images']) ? explode(',',$data['avatar_images']) : [];
+        $value = isset($data['avatar_images']) && !empty($data['avatar_images']) ? explode(',',$data['avatar_images']) : [];
         foreach ($value as $key => $val){
             $value[$key] = cdnurl($val,true);
         }

@@ -22,7 +22,7 @@ class IdeaComment extends Model
 
     public function getImagesTextAttr($value,$data)
     {
-        $value = isset($data['images']) ? explode(',',$data['images']) : [];
+        $value = isset($data['images']) && !empty($data['images']) ? explode(',',$data['images']) : [];
         foreach ($value as $key => $val){
             $value[$key] = cdnurl($val,true);
         }

@@ -14,7 +14,7 @@ class IdeaType extends Model
 
     public function getImageTextAttr($value,$data)
     {
-        if ($data['images']){
+        if (isset($data['images']) && !empty($data['images'])){
             $value = explode(',',$data['images']);
             $count = count($value);
             $rand = mt_rand(0,$count-1);