diff --git a/worker/inx.py b/worker/inx.py
index 8c3da5d..73c74b2 100644
--- a/worker/inx.py
+++ b/worker/inx.py
@@ -15,11 +15,12 @@ class Ans(StdAns):
             if cmd == 'start':
                 self.DATASET({'status':'1'})
                 self.sendmsg('inx 启动！')
-                while(self.DATAGET()['status'] == 1):
+                while(self.DATAGET()['status'] == '1'):
                     req = requests.get("https://hq.sinajs.cn/etag.php?_=1584712625172&list=gb_$inx")
                     num = req.text[28:].split(",")[1]
-                    self.sendmsg('标普500现在情况:  ' + num)
+                    msgid = self.sendmsg('标普500现在情况:  ' + num)
                     time.sleep(10)
+                    self.delmsg(msgid)
                     
                 return "现在 inx 真的停了！"
 
diff --git a/zzcore.py b/zzcore.py
index 01f9103..1f37c15 100644
--- a/zzcore.py
+++ b/zzcore.py
@@ -50,3 +50,15 @@ class StdAns():
             'message': msg
             }
         return requests.post(url = url, data = json.dumps(data),headers = Headers).json()['data']['message_id']
+
+
+    def delmsg(self,msgid):
+        url = APIURL + "delete_msg"
+        Headers = {
+            'content-type': 'application/json',
+            'Authorization':'Bearer ' + AUTHORIZATION
+            }
+        data = {
+            'message_id' : msgid,
+            }
+        requests.post(url = url, data = json.dumps(data),headers = Headers)
\ No newline at end of file