diff --git a/threadfunc/check_thread.cpp b/threadfunc/check_thread.cpp
index 3607d52..a6e7688 100644
--- a/threadfunc/check_thread.cpp
+++ b/threadfunc/check_thread.cpp
@@ -78,9 +78,7 @@ void CheckThread() {
 #endif
             }
             std::string ipTemp = IpAddrInit();
-            GlobalConfig::IpAddr_G = ipTemp;
-            if (0 != ipTemp.compare(GlobalConfig::IpAddr_G)) {
-            }
+            GlobalConfig::IpAddr_G = ipTemp;            
             heart_count = 0;
         }
 #ifdef G2UL_GATEWAY