diff --git a/contact-center/app/src/main/java/com/chatopera/cc/util/UKTools.java b/contact-center/app/src/main/java/com/chatopera/cc/util/UKTools.java
index 7ad2c7cf..ae8311de 100644
--- a/contact-center/app/src/main/java/com/chatopera/cc/util/UKTools.java
+++ b/contact-center/app/src/main/java/com/chatopera/cc/util/UKTools.java
@@ -418,7 +418,10 @@ public class UKTools {
              os = "UnKnown";
          }
          //===============Browser===========================
-        if (user.contains("msie") || user.indexOf("rv:11") > -1)
+		if(user.contains("qqbrowser"))
+		{
+			browser = "QQBrowser" ;
+		}else if (user.contains("msie") || user.indexOf("rv:11") > -1)
         {
         	if(user.indexOf("rv:11") >= 0){
         		browser = "IE11" ;