diff --git a/lib/client.js b/lib/client.js
index d9118657..bfc4ec53 100644
--- a/lib/client.js
+++ b/lib/client.js
@@ -286,14 +286,13 @@ var Util, DOM, CloudFunc, CloudCmd;
         
         function lGetSysFile(pCallBack) {
             Util.ifExec(pGlobal, pCallBack, function(pCallBack) {
-                if (!pGlobal)
-                    DOM.ajax({
-                        url     : pURL,
-                        success : function(pLocal) {
-                            pGlobal = pLocal;
-                            Util.exec(pCallBack, pLocal);
-                        }
-                    });
+                DOM.ajax({
+                    url     : pURL,
+                    success : function(pLocal) {
+                        pGlobal = pLocal;
+                        Util.exec(pCallBack, pLocal);
+                    }
+                });
             });
         }