feat: replace mongo database openIM_v3 to openim_v3

tools/data-conversion/openim/cmd/conversion-mysql/conversion-mysql.go

@@ -38,7 +38,7 @@ func main() {
 		usernameV3 = "root"            // v3版本mysql用户名
 		passwordV3 = "openIM123"       // v3版本mysql密码
 		addrV3     = "127.0.0.1:13306" // v3版本mysql地址
-		databaseV3 = "openIM_v3"       // v3版本mysql数据库名字
+		databaseV3 = "openim_v3"       // v3版本mysql数据库名字
 	)
 
 	var concurrency = 1 // 并发数量

tools/data-conversion/openim/common/config.go

@@ -44,7 +44,7 @@ const (
 	UsernameV3 = "root"
 	PasswordV3 = "openIM123"
 	IpV3       = "43.134.63.160:13306"
-	DatabaseV3 = "openIM_v3"
+	DatabaseV3 = "openim_v3"
 )
 
 // V3 chat.

tools/data-conversion/openim/mysql/cmd.go

@@ -38,7 +38,7 @@ func Cmd() {
 		usernameV3 = "root"
 		passwordV3 = "openIM123"
 		addrV3     = "203.56.175.233:13306"
-		databaseV3 = "openIM_v3"
+		databaseV3 = "openim_v3"
 	)
 	log.SetFlags(log.LstdFlags | log.Llongfile)
 	dsnV2 := fmt.Sprintf("%s:%s@tcp(%s)/%s?charset=utf8mb4&parseTime=True&loc=Local", usernameV2, passwordV2, addrV2, databaseV2)