聊天模块内部处理token刷新

xim/index.ts

@@ -34,6 +34,11 @@ class Chat {
         tokenManager.save(this.token);
 
         EmojiService.raiseOnReady(this.token);
+
+        option.sdk().events.addTokenChanged(token => {
+            this.setToken(() => new Promise(resolve => resolve(token)));
+        });
+
         return this.initChatSdk(option.webSocketUri);
     }