Modify: check DB version before migration

bootstrap/app.go

@@ -14,7 +14,7 @@ func InitApplication() {
 / /___| | (_) | |_| | (_| | | |  __/\ V /  __/
 \____/|_|\___/ \__,_|\__,_|_|  \___| \_/ \___|
 
-V` + conf.BackendVersion + `  Commit #` + conf.LastCommit + `  Pro=` + conf.IsPro + `
+   V` + conf.BackendVersion + `  Commit #` + conf.LastCommit + `  Pro=` + conf.IsPro + `
 ================================================
 
 `)

models/migration.go

@@ -11,8 +11,7 @@ import (
 // 是否需要迁移
 func needMigration() bool {
 	var setting Setting
-	DB.Where("name = ?", "database_version").First(&setting)
-	return setting.Value != conf.RequiredDBVersion
+	return DB.Where("name = ?", "db_version_"+conf.RequiredDBVersion).First(&setting).Error != nil
 }
 
 //执行数据迁移
@@ -122,7 +121,7 @@ box-sizing: border-box; font-size: 14px; margin: 0;"><td style="font-family: 'He
 solid #e9e9e9;"bgcolor="#fff"><tr style="font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 
 14px; margin: 0;"><td class="alert alert-warning"style="font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 16px; vertical-align: top; color: #fff; font-weight: 500; text-align: center; border-radius: 3px 3px 0 0; background-color: #2196F3; margin: 0; padding: 20px;"align="center"bgcolor="#FF9F00"valign="top">重设{siteTitle}密码</td></tr><tr style="font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;"><td class="content-wrap"style="font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; vertical-align: top; margin: 0; padding: 20px;"valign="top"><table width="100%"cellpadding="0"cellspacing="0"style="font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;"><tr style="font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;"><td class="content-block"style="font-family: 'Helvetica 
 Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; vertical-align: top; margin: 0; padding: 0 0 20px;"valign="top">亲爱的<strong style="font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;">{userName}</strong>：</td></tr><tr style="font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;"><td class="content-block"style="font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; vertical-align: top; margin: 0; padding: 0 0 20px;"valign="top">请点击下方按钮完成密码重设。如果非你本人操作，请忽略此邮件。</td></tr><tr style="font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;"><td class="content-block"style="font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; vertical-align: top; margin: 0; padding: 0 0 20px;"valign="top"><a href="{resetUrl}"class="btn-primary"style="font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; color: #FFF; text-decoration: none; line-height: 2em; font-weight: bold; text-align: center; cursor: pointer; display: inline-block; border-radius: 5px; text-transform: capitalize; background-color: #2196F3; margin: 0; border-color: #2196F3; border-style: solid; border-width: 10px 20px;">重设密码</a></td></tr><tr style="font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;"><td class="content-block"style="font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; vertical-align: top; margin: 0; padding: 0 0 20px;"valign="top">感谢您选择{siteTitle}。</td></tr></table></td></tr></table><div class="footer"style="font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; width: 100%; clear: both; color: #999; margin: 0; padding: 20px;"><table width="100%"style="font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;"><tr style="font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; margin: 0;"><td class="aligncenter content-block"style="font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 12px; vertical-align: top; color: #999; text-align: center; margin: 0; padding: 0 0 20px;"align="center"valign="top">此邮件由系统自动发送，请不要直接回复。</td></tr></table></div></div></td><td style="font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif; box-sizing: border-box; font-size: 14px; vertical-align: top; margin: 0;"valign="top"></td></tr></table></body></html>`, Type: "mail_template"},
-		{Name: "database_version", Value: `3.0.0-alpha1`, Type: "version"},
+		{Name: "db_version_" + conf.RequiredDBVersion, Value: `installed`, Type: "version"},
 		{Name: "hot_share_num", Value: `10`, Type: "share"},
 		{Name: "gravatar_server", Value: `https://www.gravatar.com/`, Type: "avatar"},
 		{Name: "defaultTheme", Value: `#3f51b5`, Type: "basic"},