fix

app/Repositories/Circle/CircleRepository.php

@@ -241,6 +241,7 @@ class CircleRepository
                 $tempPic->is_main=1;
                 $tempPic->save();
             }
+            $this->interestCircle->where('id',$circle->circle_id)->decrement('picture_count');
             DB::commit();
             $key = 'circle_picture_' . $circle->patch_num;
             Redis::del($key);