diff --git a/.gitignore b/.gitignore
index 202e58c..e2398bc 100755
--- a/.gitignore
+++ b/.gitignore
@@ -25,4 +25,10 @@
 # Go workspace file
 go.work
 
-go_mqtt
\ No newline at end of file
+go_mqtt
+go.mod
+.idea
+.idea/*
+/.idea
+/.idea/*
+
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 14e6e7a..785bfb6 100755
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -5,10 +5,9 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="9f8c3ce4-c378-4191-b7a4-3d5acbc0ebbc" name="Changes" comment="remove .idea">
+      <change beforePath="$PROJECT_DIR$/.gitignore" beforeDir="false" afterPath="$PROJECT_DIR$/.gitignore" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/go.mod" beforeDir="false" afterPath="$PROJECT_DIR$/go.mod" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/go.sum" beforeDir="false" afterPath="$PROJECT_DIR$/go.sum" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/install_go.sh" beforeDir="false" afterPath="$PROJECT_DIR$/install_go.sh" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/mydb/initialize.go" beforeDir="false" afterPath="$PROJECT_DIR$/mydb/initialize.go" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
diff --git a/mydb/initialize.go b/mydb/initialize.go
index 075f2c6..35a5741 100755
--- a/mydb/initialize.go
+++ b/mydb/initialize.go
@@ -19,8 +19,8 @@ func initDatabase() {
 
 	//dsn := "root:Skyinno251,@tcp(192.168.2.18:3306)/gorm?charset=utf8mb4&parseTime=True&loc=Local"
 	//dsn := "root:Skyinno251,@tcp(47.242.184.139:3306)/appserver?charset=utf8mb4&parseTime=True&loc=Local"
-	//dsn := "root:Skyinno251,@tcp(localhost:3306)/appserver?charset=utf8mb4&parseTime=True&loc=Local"
-	dsn := "root:Skyinno251,@tcp(192.168.3.9:3306)/gorm?charset=utf8mb4&parseTime=True&loc=Local"
+	dsn := "root:Skyinno251,@tcp(localhost:3306)/appserver?charset=utf8mb4&parseTime=True&loc=Local"
+	//dsn := "root:Skyinno251,@tcp(192.168.3.9:3306)/gorm?charset=utf8mb4&parseTime=True&loc=Local"
 
 	db, err := gorm.Open(mysql.New(mysql.Config{
 		DSN:                       dsn,   // DSN data source name