SCB-2227 @GetMapping to map "/" request path
diff --git a/alpha/alpha-ui/src/main/java/org/apache/servicecomb/pack/alpha/ui/controller/IndexController.java b/alpha/alpha-ui/src/main/java/org/apache/servicecomb/pack/alpha/ui/controller/IndexController.java
index 6150383..ca51b60 100644
--- a/alpha/alpha-ui/src/main/java/org/apache/servicecomb/pack/alpha/ui/controller/IndexController.java
+++ b/alpha/alpha-ui/src/main/java/org/apache/servicecomb/pack/alpha/ui/controller/IndexController.java
@@ -37,7 +37,7 @@
   MetricsEndpoint metricsEndpoint;
 
   // index
-  @GetMapping("/admin")
+  @GetMapping(value = {"/admin", "/"})
   public String index(ModelMap map) {
     map.put("systemInfo", getSystemInfo());
     return "index";