diff --git a/.idea/misc.xml b/.idea/misc.xml
index 639900d..6e86672 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ProjectRootManager">
     <output url="file://$PROJECT_DIR$/out" />
diff --git a/db_config.yml b/db_config.yml
index 2b7102c..e0b07b5 100644
--- a/db_config.yml
+++ b/db_config.yml
@@ -1,7 +1,7 @@
 env: prod
 
 dev:
-  host: rm-gc712o11yndj78x6a6o.mysql.cn-chengdu.rds.aliyuncs.com
+  host: rm-2vc4acq5369l0y612mo.mysql.cn-chengdu.rds.aliyuncs.com
   name: video_user
   password: VideoUser@1
   port: 3306
@@ -13,7 +13,7 @@ dev:
     - duanju-4
 
 prod:
-  host: rm-gc7xx913734hv5w5qxo.mysql.cn-chengdu.rds.aliyuncs.com
+  host: rm-2vc4acq5369l0y612.mysql.cn-chengdu.rds.aliyuncs.com
   name: video_user
   password: VideoUser@1
   port: 3306