修改bug

@@ -108,7 +108,7 @@ public class TopoSwitchCtrl {
                 if (StringUtils.equals("grayapigateway", String.valueOf(apiMap.get("name")))) {
                     List<String> serverList = (List<String>) apiMap.get("server");
                     if (serverList.get(0).startsWith("172")) {
-                        qqApiNginx = "aws";
+                        qqGrayNginx = "aws";
                     }
                 }
             }