diff --git a/pkg/router/bundle.go b/pkg/router/bundle.go
index 2c72084..ba1436c 100644
--- a/pkg/router/bundle.go
+++ b/pkg/router/bundle.go
@@ -28,12 +28,12 @@ func BundleRouter(r *gin.RouterGroup) {
 			bundleAppRoute.POST("bundle-list", bundle.BundleList)
 		}
 
-		bundleExtend := bundleAppRoute.Group("extend")
+		bundleExtend := bundleRoute.Group("extend")
 		{
 			bundleExtend.POST("", bundle.BundleExtend)
 			bundleExtend.POST("list", bundle.BundleExtendRecordsList)
-			bundleExtend.POST("balance", bundle.GetBundleBalance)
 		}
+		bundleRoute.POST("balance", bundle.GetBundleBalance)
 	}
 
 }