diff --git a/backend/app/model/database_mysql.go b/backend/app/model/database_mysql.go
index 9a5137e12..e4b6f2a0e 100644
--- a/backend/app/model/database_mysql.go
+++ b/backend/app/model/database_mysql.go
@@ -3,7 +3,7 @@ package model
 type DatabaseMysql struct {
 	BaseModel
 	Name        string `json:"name" gorm:"type:varchar(256);not null"`
-	From        string `json:"type" gorm:"type:varchar(256);not null"`
+	From        string `json:"type" gorm:"type:varchar(256);not null;default:'local'"`
 	MysqlName   string `json:"mysqlName" gorm:"type:varchar(64);not null"`
 	Format      string `json:"format" gorm:"type:varchar(64);not null"`
 	Username    string `json:"username" gorm:"type:varchar(256);not null"`