diff --git a/config-dev.yml b/config-dev.yml
index 5264f7514f711d3d3d8f8d6f228bef5f41a62472..d5f6cbc3d13db23e745157d9b051660c78a37a6d 100644
--- a/config-dev.yml
+++ b/config-dev.yml
@@ -1,2 +1,6 @@
+# 修改前信息
 config:
-  info: "config info for dev(master)"
\ No newline at end of file
+  info: "config info for dev(dev)"
+# 修改后信息
+config:
+  info: "update config info for dev(dev)"  
\ No newline at end of file