diff --git a/OnlineChatSdk/Classes/ChatController.swift b/OnlineChatSdk/Classes/ChatController.swift
index d6397a0..da46bb9 100644
--- a/OnlineChatSdk/Classes/ChatController.swift
+++ b/OnlineChatSdk/Classes/ChatController.swift
@@ -173,6 +173,7 @@ open class ChatController: UIViewController, WKNavigationDelegate, WKScriptMessa
     }
 
 
+
     private func getCallJsMethod(_ name: String, params: Array<Any>) -> String {
         var res: String = "window.MeTalk('"
         res.append(name)