diff --git a/apollo-portal/src/test/resources/yaml/case3.yaml b/apollo-portal/src/test/resources/yaml/case3.yaml
index b5a3bb4bca2..a11503d3375 100644
--- a/apollo-portal/src/test/resources/yaml/case3.yaml
+++ b/apollo-portal/src/test/resources/yaml/case3.yaml
@@ -17,4 +17,4 @@
   !!java.net.URLClassLoader [[
     !!java.net.URL ["http://localhost"]
   ]]
-]
\ No newline at end of file
+]