diff --git a/talkonlineweb/src/main/java/com/lyms/talkonlineweb/controller/ChatGroupController.java b/talkonlineweb/src/main/java/com/lyms/talkonlineweb/controller/ChatGroupController.java
index c6c4423..96ff844 100644
--- a/talkonlineweb/src/main/java/com/lyms/talkonlineweb/controller/ChatGroupController.java
+++ b/talkonlineweb/src/main/java/com/lyms/talkonlineweb/controller/ChatGroupController.java
@@ -195,7 +195,7 @@ public class ChatGroupController {
         JSONArray rs=new JSONArray();
         try {
             request.setCharacterEncoding("utf-8");
-            String res=IOUtils.toString(request.getInputStream());
+            String res=IOUtils.toString(request.getInputStream(),Charset.forName("UTF-8"));
             log.info(res);
             JSONObject jsonObject= JSON.parseObject(res);
             JSONArray channel_infos=jsonObject.getJSONArray("channel_infos");