diff --git a/web-api/src/main/java/com/jeesite/modules/app/Service/MyService.java b/web-api/src/main/java/com/jeesite/modules/app/Service/MyService.java
index b8f5bb71..b0ba25cc 100644
--- a/web-api/src/main/java/com/jeesite/modules/app/Service/MyService.java
+++ b/web-api/src/main/java/com/jeesite/modules/app/Service/MyService.java
@@ -20,7 +20,7 @@ public class MyService {
 
     String API_KEY = "7e6a6422c4b949dd90a5ad3302137b76";
 
-    private String LOCATION = Global.getConfig("biz.weather.Loc", "101010100");
+    private final String LOCATION = Global.getConfig("biz.weather.Loc", "101010100");
 
     private static final LoggerUtils logger = LoggerUtils.getInstance();