bug

application/model/ChatRelation.php

@@ -78,7 +78,7 @@ class ChatRelation extends Model
         $whereOr_["disable"] = 0;
         return $this->field($field)
             ->alias("a")
-            ->join("chat_user b","a.to_id !=$only_id and a.to_id=b.only_id or a.from_id=b.only_id","left")
+            ->join("chat_user b","a.to_id != '".$only_id."' and a.to_id=b.only_id or a.from_id=b.only_id","left")
             ->join("a_agents c","b.type = 1 and b.id = c.id","left")
             ->join("u_users d","b.type =2 and b.id=d.id","left")
             ->where($where_)