优化下

application/chat/controller/AppChat.php

@@ -558,7 +558,7 @@ class AppChat extends Basic
     {
         $params = $this->params;
       /*  $params = array(
-            "agent_id" => 1
+            "agent_id" => 5739
         );*/
         if (empty($params['agent_id'])) {
             return $this->response("101", "请求参数错误");
@@ -580,6 +580,7 @@ class AppChat extends Basic
         }
 
         $where["to_id"] = "agent_" . $params["agent_id"];
+        $where["is_read"] = 0;
         $chatModel = new ChatMsg();
         $msg_count = $chatModel->getTotalByToId($where);
         if ($msg_count > 0) {

application/model/ChatMsg.php

@@ -142,6 +142,7 @@ class ChatMsg extends Model
         $data = $this->db
            ->where($params)
             ->count();
+
         return $data;
     }