新增合作与反馈入口配置

backend/internal/modules/systemconfig/cooperation_feedback.go

@@ -0,0 +1,43 @@
+package systemconfig
+
+import (
+	"encoding/json"
+	"strings"
+)
+
+const cooperationFeedbackConfigKey = "mobile.cooperation_feedback"
+
+func defaultCooperationFeedback() CooperationFeedbackConfig {
+	return CooperationFeedbackConfig{
+		Title:    "合作与反馈",
+		Subtitle: "点击查看联系方式",
+		ImageURL: "",
+		Enabled:  true,
+	}
+}
+
+func defaultCooperationFeedbackConfigValue() string {
+	raw, err := json.Marshal(defaultCooperationFeedback())
+	if err != nil {
+		return `{"title":"合作与反馈","subtitle":"点击查看联系方式","image_url":"","enabled":true}`
+	}
+	return string(raw)
+}
+
+func normalizeCooperationFeedback(item CooperationFeedbackConfig) CooperationFeedbackConfig {
+	def := defaultCooperationFeedback()
+	title := strings.TrimSpace(item.Title)
+	if title == "" {
+		title = def.Title
+	}
+	subtitle := strings.TrimSpace(item.Subtitle)
+	if subtitle == "" {
+		subtitle = def.Subtitle
+	}
+	return CooperationFeedbackConfig{
+		Title:    title,
+		Subtitle: subtitle,
+		ImageURL: strings.TrimSpace(item.ImageURL),
+		Enabled:  item.Enabled,
+	}
+}

backend/internal/modules/systemconfig/dto.go

@@ -22,10 +22,11 @@ type HomeAnnouncementsDTO struct {
 }
 
 type HomeConfigDTO struct {
-	Announcements  []string          `json:"announcements"`
-	Banners        []HomeBannerItem  `json:"banners"`
-	PublishOptions PublishOptionsDTO `json:"publish_options"`
-	AWRecycle      AWRecycleConfig   `json:"aw_recycle"`
+	Announcements       []string                  `json:"announcements"`
+	Banners             []HomeBannerItem          `json:"banners"`
+	PublishOptions      PublishOptionsDTO         `json:"publish_options"`
+	AWRecycle           AWRecycleConfig           `json:"aw_recycle"`
+	CooperationFeedback CooperationFeedbackConfig `json:"cooperation_feedback"`
 }
 
 // AWRecycleConfig 首页「AW炫彩回收」入口：点击展示可配置图片。
@@ -36,6 +37,14 @@ type AWRecycleConfig struct {
 	Enabled  bool   `json:"enabled"`
 }
 
+// CooperationFeedbackConfig 首页「合作与反馈」入口：点击展示可配置图片。
+type CooperationFeedbackConfig struct {
+	Title    string `json:"title"`
+	Subtitle string `json:"subtitle"`
+	ImageURL string `json:"image_url"`
+	Enabled  bool   `json:"enabled"`
+}
+
 type OrderAgreementsDTO struct {
 	VirtualAssetPurchase AgreementContentDTO `json:"virtual_asset_purchase"`
 	RenterAgreement      AgreementContentDTO `json:"renter_agreement"`

backend/internal/modules/systemconfig/repository.go

@@ -48,6 +48,7 @@ var defaultConfigs = []defaultConfig{
 	{Key: homeAnnouncementsConfigKey, Value: defaultHomeAnnouncementsConfigValue(), Description: "移动端首页公告 JSON 数组"},
 	{Key: homeBannersConfigKey, Value: defaultHomeBannersConfigValue(), Description: "移动端首页轮播图 JSON 数组"},
 	{Key: awRecycleConfigKey, Value: defaultAWRecycleConfigValue(), Description: "首页 AW炫彩回收入口配置 JSON（标题/副标题/展示图片）"},
+	{Key: cooperationFeedbackConfigKey, Value: defaultCooperationFeedbackConfigValue(), Description: "首页 合作与反馈入口配置 JSON（标题/副标题/展示图片）"},
 	{Key: publishOptionsConfigKey, Value: defaultPublishOptionsConfigValue(), Description: "发布页选项配置 JSON"},
 	{Key: salePriceConfigKey, Value: defaultSalePriceConfigValue(), Description: "内部出售定价规则 JSON"},
 }
@@ -71,6 +72,7 @@ var adminVisibleConfigKeys = []string{
 	"mobile.home_announcements",
 	"mobile.home_banners",
 	"mobile.aw_recycle",
+	"mobile.cooperation_feedback",
 	"order.agreements",
 	"order.pending_payment_timeout_minutes",
 	"order.return_overdue_grace_minutes",

backend/internal/modules/systemconfig/service_home.go

@@ -32,15 +32,20 @@ func (s *Service) HomeConfig(ctx context.Context) (*HomeConfigDTO, error) {
 	if err != nil {
 		return nil, err
 	}
+	cooperationFeedback, err := s.cooperationFeedback(ctx)
+	if err != nil {
+		return nil, err
+	}
 	publishOptions, err := s.publishOptions(ctx)
 	if err != nil {
 		return nil, err
 	}
 	return &HomeConfigDTO{
-		Announcements:  announcements,
-		Banners:        banners,
-		PublishOptions: publishOptions,
-		AWRecycle:      awRecycle,
+		Announcements:       announcements,
+		Banners:             banners,
+		PublishOptions:      publishOptions,
+		AWRecycle:           awRecycle,
+		CooperationFeedback: cooperationFeedback,
 	}, nil
 }
 
@@ -79,3 +84,15 @@ func (s *Service) awRecycle(ctx context.Context) (AWRecycleConfig, error) {
 	}
 	return normalizeAWRecycle(item), nil
 }
+
+func (s *Service) cooperationFeedback(ctx context.Context) (CooperationFeedbackConfig, error) {
+	value, err := s.repo.FindValue(ctx, cooperationFeedbackConfigKey)
+	if err != nil {
+		return defaultCooperationFeedback(), err
+	}
+	item := defaultCooperationFeedback()
+	if err := json.Unmarshal([]byte(value), &item); err != nil {
+		item = defaultCooperationFeedback()
+	}
+	return normalizeCooperationFeedback(item), nil
+}