feat(distribution): 独立分销前台商城多租户体系、货源与订单数据严格隔离

backend/internal/modules/distribution/handler.go

@@ -186,10 +186,7 @@ func (h *Handler) CreateFinancialSnapshot(c *gin.Context) {
 
 func (h *Handler) ListAccountDisplays(c *gin.Context) {
 	siteID := parseQueryUint(c, "site_id")
-	if siteID <= 0 {
-		if siteID == 0 {
-			response.BadRequest(c, "site_id 不正确")
-		}
+	if siteID < 0 {
 		return
 	}
 	adminID, _ := currentAdminID(c)
@@ -198,6 +195,10 @@ func (h *Handler) ListAccountDisplays(c *gin.Context) {
 		writeError(c, err)
 		return
 	}
+	if scoped == 0 && siteID == 0 {
+		response.BadRequest(c, "site_id 不正确")
+		return
+	}
 	items, err := h.service.ListAccountDisplays(c.Request.Context(), scoped, c.Query("status"))
 	if err != nil {
 		writeError(c, err)
@@ -225,6 +226,75 @@ func (h *Handler) UpdateAccountDisplay(c *gin.Context) {
 	response.OK(c, item)
 }
 
+func (h *Handler) SyncSiteAccounts(c *gin.Context) {
+	var siteID uint64
+	id, ok := parseID(c)
+	if ok && id > 0 {
+		siteID = id
+	} else {
+		qID := parseQueryUint(c, "site_id")
+		if qID > 0 {
+			siteID = uint64(qID)
+		}
+	}
+	adminID, _ := currentAdminID(c)
+	scoped, err := h.service.ScopeSiteID(c.Request.Context(), adminID, siteID)
+	if err != nil {
+		writeError(c, err)
+		return
+	}
+	if scoped == 0 {
+		response.BadRequest(c, "site_id 不正确")
+		return
+	}
+	result, err := h.service.SyncSiteAccounts(c.Request.Context(), adminID, scoped)
+	if err != nil {
+		writeError(c, err)
+		return
+	}
+	response.OK(c, result)
+}
+
+func (h *Handler) ListPublicSiteListings(c *gin.Context) {
+	siteCode := strings.TrimSpace(c.Param("site_code"))
+	if siteCode == "" {
+		siteCode = strings.TrimSpace(c.Query("site_code"))
+	}
+	if siteCode == "" {
+		response.BadRequest(c, "site_code 不能为空")
+		return
+	}
+	page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
+	pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "20"))
+	result, err := h.service.ListPublicSiteListings(c.Request.Context(), siteCode, page, pageSize)
+	if err != nil {
+		writeError(c, err)
+		return
+	}
+	response.OK(c, result)
+}
+
+func (h *Handler) GetPublicSiteInfo(c *gin.Context) {
+	code := strings.TrimSpace(c.Query("code"))
+	if code == "" {
+		code = strings.TrimSpace(c.Query("site_code"))
+	}
+	domain := strings.TrimSpace(c.Query("domain"))
+	if code == "" && domain == "" {
+		host := c.Request.Host
+		if colon := strings.Index(host, ":"); colon != -1 {
+			host = host[:colon]
+		}
+		domain = host
+	}
+	info, err := h.service.GetPublicSiteInfo(c.Request.Context(), code, domain)
+	if err != nil {
+		writeError(c, err)
+		return
+	}
+	response.OK(c, info)
+}
+
 func (h *Handler) ListPaymentChannels(c *gin.Context) {
 	siteID := parseQueryUint(c, "site_id")
 	if siteID <= 0 {