fix: 重置密码功能新增UI配置发送邮件域名

backend/internal/handler/admin/setting_handler.go

@@ -80,6 +80,7 @@ func (h *SettingHandler) GetSettings(c *gin.Context) {
 		RegistrationEmailSuffixWhitelist:     settings.RegistrationEmailSuffixWhitelist,
 		PromoCodeEnabled:                     settings.PromoCodeEnabled,
 		PasswordResetEnabled:                 settings.PasswordResetEnabled,
+		FrontendURL:                          settings.FrontendURL,
 		InvitationCodeEnabled:                settings.InvitationCodeEnabled,
 		TotpEnabled:                          settings.TotpEnabled,
 		TotpEncryptionKeyConfigured:          h.settingService.IsTotpEncryptionKeyConfigured(),
@@ -137,6 +138,7 @@ type UpdateSettingsRequest struct {
 	RegistrationEmailSuffixWhitelist []string `json:"registration_email_suffix_whitelist"`
 	PromoCodeEnabled                 bool     `json:"promo_code_enabled"`
 	PasswordResetEnabled             bool     `json:"password_reset_enabled"`
+	FrontendURL                      string   `json:"frontend_url"`
 	InvitationCodeEnabled            bool     `json:"invitation_code_enabled"`
 	TotpEnabled                      bool     `json:"totp_enabled"` // TOTP 双因素认证
 
@@ -326,6 +328,15 @@ func (h *SettingHandler) UpdateSettings(c *gin.Context) {
 		}
 	}
 
+	// Frontend URL 验证
+	req.FrontendURL = strings.TrimSpace(req.FrontendURL)
+	if req.FrontendURL != "" {
+		if err := config.ValidateAbsoluteHTTPURL(req.FrontendURL); err != nil {
+			response.BadRequest(c, "Frontend URL must be an absolute http(s) URL")
+			return
+		}
+	}
+
 	// 自定义菜单项验证
 	const (
 		maxCustomMenuItems    = 20
@@ -437,6 +448,7 @@ func (h *SettingHandler) UpdateSettings(c *gin.Context) {
 		RegistrationEmailSuffixWhitelist: req.RegistrationEmailSuffixWhitelist,
 		PromoCodeEnabled:                 req.PromoCodeEnabled,
 		PasswordResetEnabled:             req.PasswordResetEnabled,
+		FrontendURL:                      req.FrontendURL,
 		InvitationCodeEnabled:            req.InvitationCodeEnabled,
 		TotpEnabled:                      req.TotpEnabled,
 		SMTPHost:                         req.SMTPHost,
@@ -531,6 +543,7 @@ func (h *SettingHandler) UpdateSettings(c *gin.Context) {
 		RegistrationEmailSuffixWhitelist:     updatedSettings.RegistrationEmailSuffixWhitelist,
 		PromoCodeEnabled:                     updatedSettings.PromoCodeEnabled,
 		PasswordResetEnabled:                 updatedSettings.PasswordResetEnabled,
+		FrontendURL:                          updatedSettings.FrontendURL,
 		InvitationCodeEnabled:                updatedSettings.InvitationCodeEnabled,
 		TotpEnabled:                          updatedSettings.TotpEnabled,
 		TotpEncryptionKeyConfigured:          h.settingService.IsTotpEncryptionKeyConfigured(),
@@ -614,6 +627,9 @@ func diffSettings(before *service.SystemSettings, after *service.SystemSettings,
 	if before.PasswordResetEnabled != after.PasswordResetEnabled {
 		changed = append(changed, "password_reset_enabled")
 	}
+	if before.FrontendURL != after.FrontendURL {
+		changed = append(changed, "frontend_url")
+	}
 	if before.TotpEnabled != after.TotpEnabled {
 		changed = append(changed, "totp_enabled")
 	}

backend/internal/handler/auth_handler.go

@@ -459,9 +459,9 @@ func (h *AuthHandler) ForgotPassword(c *gin.Context) {
 		return
 	}
 
-	frontendBaseURL := strings.TrimSpace(h.cfg.Server.FrontendURL)
+	frontendBaseURL := strings.TrimSpace(h.settingSvc.GetFrontendURL(c.Request.Context()))
 	if frontendBaseURL == "" {
-		slog.Error("server.frontend_url not configured; cannot build password reset link")
+		slog.Error("frontend_url not configured in settings or config; cannot build password reset link")
 		response.InternalError(c, "Password reset is not configured")
 		return
 	}

backend/internal/handler/dto/settings.go

@@ -22,6 +22,7 @@ type SystemSettings struct {
 	RegistrationEmailSuffixWhitelist []string `json:"registration_email_suffix_whitelist"`
 	PromoCodeEnabled                 bool     `json:"promo_code_enabled"`
 	PasswordResetEnabled             bool     `json:"password_reset_enabled"`
+	FrontendURL                      string   `json:"frontend_url"`
 	InvitationCodeEnabled            bool     `json:"invitation_code_enabled"`
 	TotpEnabled                      bool     `json:"totp_enabled"`                   // TOTP 双因素认证
 	TotpEncryptionKeyConfigured      bool     `json:"totp_encryption_key_configured"` // TOTP 加密密钥是否已配置

backend/internal/server/api_contract_test.go

@@ -493,6 +493,7 @@ func TestAPIContracts(t *testing.T) {
 					"registration_email_suffix_whitelist": [],
 					"promo_code_enabled": true,
 					"password_reset_enabled": false,
+					"frontend_url": "",
 					"totp_enabled": false,
 					"totp_encryption_key_configured": false,
 					"smtp_host": "smtp.example.com",

backend/internal/service/domain_constants.go

@@ -80,6 +80,7 @@ const (
 	SettingKeyRegistrationEmailSuffixWhitelist = "registration_email_suffix_whitelist" // 注册邮箱后缀白名单（JSON 数组）
 	SettingKeyPromoCodeEnabled                 = "promo_code_enabled"                  // 是否启用优惠码功能
 	SettingKeyPasswordResetEnabled             = "password_reset_enabled"              // 是否启用忘记密码功能（需要先开启邮件验证）
+	SettingKeyFrontendURL                      = "frontend_url"                        // 前端基础URL，用于生成邮件中的重置密码链接
 	SettingKeyInvitationCodeEnabled            = "invitation_code_enabled"             // 是否启用邀请码注册
 
 	// 邮件服务设置

backend/internal/service/setting_service.go

@@ -116,6 +116,15 @@ func (s *SettingService) GetAllSettings(ctx context.Context) (*SystemSettings, e
 	return s.parseSettings(settings), nil
 }
 
+// GetFrontendURL 获取前端基础URL（数据库优先，fallback 到配置文件）
+func (s *SettingService) GetFrontendURL(ctx context.Context) string {
+	val, err := s.settingRepo.GetValue(ctx, SettingKeyFrontendURL)
+	if err == nil && strings.TrimSpace(val) != "" {
+		return strings.TrimSpace(val)
+	}
+	return s.cfg.Server.FrontendURL
+}
+
 // GetPublicSettings 获取公开设置（无需登录）
 func (s *SettingService) GetPublicSettings(ctx context.Context) (*PublicSettings, error) {
 	keys := []string{
@@ -401,6 +410,7 @@ func (s *SettingService) UpdateSettings(ctx context.Context, settings *SystemSet
 	updates[SettingKeyRegistrationEmailSuffixWhitelist] = string(registrationEmailSuffixWhitelistJSON)
 	updates[SettingKeyPromoCodeEnabled] = strconv.FormatBool(settings.PromoCodeEnabled)
 	updates[SettingKeyPasswordResetEnabled] = strconv.FormatBool(settings.PasswordResetEnabled)
+	updates[SettingKeyFrontendURL] = settings.FrontendURL
 	updates[SettingKeyInvitationCodeEnabled] = strconv.FormatBool(settings.InvitationCodeEnabled)
 	updates[SettingKeyTotpEnabled] = strconv.FormatBool(settings.TotpEnabled)
 
@@ -767,6 +777,7 @@ func (s *SettingService) parseSettings(settings map[string]string) *SystemSettin
 		RegistrationEmailSuffixWhitelist: ParseRegistrationEmailSuffixWhitelist(settings[SettingKeyRegistrationEmailSuffixWhitelist]),
 		PromoCodeEnabled:                 settings[SettingKeyPromoCodeEnabled] != "false", // 默认启用
 		PasswordResetEnabled:             emailVerifyEnabled && settings[SettingKeyPasswordResetEnabled] == "true",
+		FrontendURL:                      settings[SettingKeyFrontendURL],
 		InvitationCodeEnabled:            settings[SettingKeyInvitationCodeEnabled] == "true",
 		TotpEnabled:                      settings[SettingKeyTotpEnabled] == "true",
 		SMTPHost:                         settings[SettingKeySMTPHost],

backend/internal/service/settings_view.go

@@ -6,6 +6,7 @@ type SystemSettings struct {
 	RegistrationEmailSuffixWhitelist []string
 	PromoCodeEnabled                 bool
 	PasswordResetEnabled             bool
+	FrontendURL                      string
 	InvitationCodeEnabled            bool
 	TotpEnabled                      bool // TOTP 双因素认证
 

frontend/src/api/admin/settings.ts

@@ -21,6 +21,7 @@ export interface SystemSettings {
   registration_email_suffix_whitelist: string[]
   promo_code_enabled: boolean
   password_reset_enabled: boolean
+  frontend_url: string
   invitation_code_enabled: boolean
   totp_enabled: boolean // TOTP 双因素认证
   totp_encryption_key_configured: boolean // TOTP 加密密钥是否已配置
@@ -91,6 +92,7 @@ export interface UpdateSettingsRequest {
   registration_email_suffix_whitelist?: string[]
   promo_code_enabled?: boolean
   password_reset_enabled?: boolean
+  frontend_url?: string
   invitation_code_enabled?: boolean
   totp_enabled?: boolean // TOTP 双因素认证
   default_balance?: number

frontend/src/i18n/locales/en.ts

@@ -3966,6 +3966,9 @@ export default {
         invitationCodeHint: 'When enabled, users must enter a valid invitation code to register',
         passwordReset: 'Password Reset',
         passwordResetHint: 'Allow users to reset their password via email',
+        frontendUrl: 'Frontend URL',
+        frontendUrlPlaceholder: 'https://example.com',
+        frontendUrlHint: 'Used to generate password reset links in emails. Example: https://example.com',
         totp: 'Two-Factor Authentication (2FA)',
         totpHint: 'Allow users to use authenticator apps like Google Authenticator',
         totpKeyNotConfigured:

frontend/src/i18n/locales/zh.ts

@@ -4140,6 +4140,9 @@ export default {
         invitationCodeHint: '开启后，用户注册时需要填写有效的邀请码',
         passwordReset: '忘记密码',
         passwordResetHint: '允许用户通过邮箱重置密码',
+        frontendUrl: '前端地址',
+        frontendUrlPlaceholder: 'https://example.com',
+        frontendUrlHint: '用于生成邮件中的密码重置链接，例如 https://example.com',
         totp: '双因素认证 (2FA)',
         totpHint: '允许用户使用 Google Authenticator 等应用进行二次验证',
         totpKeyNotConfigured:

frontend/src/views/admin/SettingsView.vue

@@ -653,6 +653,24 @@
               </div>
               <Toggle v-model="form.password_reset_enabled" />
             </div>
+            <!-- Frontend URL - Only show when password reset is enabled -->
+            <div
+              v-if="form.email_verify_enabled && form.password_reset_enabled"
+              class="border-t border-gray-100 pt-4 dark:border-dark-700"
+            >
+              <label class="mb-2 block text-sm font-medium text-gray-700 dark:text-gray-300">
+                {{ t('admin.settings.registration.frontendUrl') }}
+              </label>
+              <input
+                v-model="form.frontend_url"
+                type="url"
+                class="input"
+                :placeholder="t('admin.settings.registration.frontendUrlPlaceholder')"
+              />
+              <p class="mt-1.5 text-xs text-gray-500 dark:text-gray-400">
+                {{ t('admin.settings.registration.frontendUrlHint') }}
+              </p>
+            </div>
 
             <!-- TOTP 2FA -->
             <div
@@ -1586,6 +1604,7 @@
               </div>
               <Toggle v-model="form.smtp_use_tls" />
             </div>
+
           </div>
         </div>
 
@@ -1820,6 +1839,7 @@ const form = reactive<SettingsForm>({
   purchase_subscription_url: '',
   sora_client_enabled: false,
   custom_menu_items: [] as Array<{id: string; label: string; icon_svg: string; url: string; visibility: 'user' | 'admin'; sort_order: number}>,
+  frontend_url: '',
   smtp_host: '',
   smtp_port: 587,
   smtp_username: '',
@@ -2097,6 +2117,7 @@ async function saveSettings() {
       purchase_subscription_url: form.purchase_subscription_url,
       sora_client_enabled: form.sora_client_enabled,
       custom_menu_items: form.custom_menu_items,
+      frontend_url: form.frontend_url,
       smtp_host: form.smtp_host,
       smtp_port: form.smtp_port,
       smtp_username: form.smtp_username,