update

mymysql/mysql.go

@@ -138,12 +138,12 @@ func NewGormLogger(writer gormLogger.Writer, gormLoggerConfig gormLogger.Config)
 	return gormLogger.New(writer, gormLoggerConfig)
 }
 
-func CloseInstance(key string) {
+func CloseDB(key string) {
 	db, _ := DB(key).DB()
 	db.Close()
 }
 
-func CloseAllInstance() {
+func CloseAllDB() {
 	for _, v := range instanceMap {
 		db, _ := v.DB()
 		db.Close()