add

search/views/group.py

@@ -178,6 +178,11 @@ def pictorial_topic(topic_id=-1, offset=0, size=10):
                                 "is_deleted": False
                             }
                         },
+                        {
+                            "term": {
+                                "is_cover": True
+                            }
+                        }
                     ]
                 }
 
@@ -191,7 +196,7 @@ def pictorial_topic(topic_id=-1, offset=0, size=10):
                         "order": "desc"
                     }
 
-            },
+                },
                 {'update_time': {
                     'order': 'desc'
                 }
@@ -230,6 +235,10 @@ def pictorial_topic(topic_id=-1, offset=0, size=10):
                             }
 
                         }
+                    }, {
+                        "term": {
+                            "is_cover": True
+                        }
                     }]
                 }
             }