diff --git a/src/controller/webhook.controller.ts b/src/controller/webhook.controller.ts
index f73c61e..02bdb38 100644
--- a/src/controller/webhook.controller.ts
+++ b/src/controller/webhook.controller.ts
@@ -52,7 +52,7 @@ export class WebhookController {
     // 中文注释：从数据库获取站点配置
     const site = await this.siteService.get(Number(siteId), true);
 
-    if (!site || !source.includes(site.wpApiUrl)) {
+    if (!site || !source.includes(site.apiUrl)) {
       console.log('domain not match');
       return {
         code: HttpStatus.BAD_REQUEST,
@@ -97,13 +97,13 @@ export class WebhookController {
                 ? await this.wpApiService.getVariations(site, body.id)
                 : [];
             await this.wpProductService.syncProductAndVariations(
-              site.id,
+              String(site.id),
               body,
               variations
             );
             break;
           case 'product.deleted':
-            await this.wpProductService.delWpProduct(site.id, body.id);
+            await this.wpProductService.delWpProduct(String(site.id), body.id);
             break;
           case 'order.created':
           case 'order.updated':
diff --git a/src/service/order.service.ts b/src/service/order.service.ts
index a5c906c..91848c6 100644
--- a/src/service/order.service.ts
+++ b/src/service/order.service.ts
@@ -1351,7 +1351,8 @@ export class OrderService {
     return {
       ...order,
       siteName: site?.siteName,
-      email: site?.email,
+      // 中文注释：Site 实体无邮箱字段，这里返回空字符串保持兼容
+      email: '',
       items,
       sales,
       refundItems,
diff --git a/src/service/site.service.ts b/src/service/site.service.ts
index 157ddf1..c5f176b 100644
--- a/src/service/site.service.ts
+++ b/src/service/site.service.ts
@@ -12,32 +12,38 @@ export class SiteService {
   siteModel: Repository<Site>;
 
   async syncFromConfig(sites: WpSite[] = []) {
-    for (const s of sites) {
-      const exist = await this.siteModel.findOne({ where: { siteName: s.siteName } });
+    // 将配置中的 WpSite 同步到数据库 Site 表（用于一次性导入或初始化）
+    for (const siteConfig of sites) {
+      // 按站点名称查询是否已存在记录
+      const exist = await this.siteModel.findOne({ where: { siteName: siteConfig.siteName } });
+      // 将 WpSite 字段映射为 Site 实体字段
       const payload: Partial<Site> = {
-        siteName: s.siteName,
-        apiUrl: (s as any).wpApiUrl,
-        consumerKey: (s as any).consumerKey,
-        consumerSecret: (s as any).consumerSecret,
+        siteName: siteConfig.siteName,
+        apiUrl: (siteConfig as any).wpApiUrl,
+        consumerKey: (siteConfig as any).consumerKey,
+        consumerSecret: (siteConfig as any).consumerSecret,
         type: 'woocommerce',
       };
+      // 存在则更新，不存在则插入新记录
       if (exist) await this.siteModel.update({ id: exist.id }, payload);
       else await this.siteModel.insert(payload as Site);
     }
   }
 
   async create(data: Partial<Site>) {
+    // 创建新的站点记录
     await this.siteModel.insert(data as Site);
     return true;
   }
 
   async update(id: string | number, data: UpdateSiteDTO) {
+    // 更新指定站点记录，将布尔 isDisabled 转换为数值 0/1
     const payload: Partial<Site> = {
       ...data,
       isDisabled:
-        data.isDisabled === undefined
+        data.isDisabled === undefined // 未传入则不更新该字段
           ? undefined
-          : data.isDisabled
+          : data.isDisabled // true -> 1, false -> 0
             ? 1
             : 0,
     } as any;
@@ -46,19 +52,25 @@ export class SiteService {
   }
 
   async get(id: string | number, includeSecret = false) {
-    const s = await this.siteModel.findOne({ where: { id: Number(id) } });
-    if (!s) return null;
-    if (includeSecret) return s;
-    const { consumerKey, consumerSecret, emailPswd, ...rest } = s as any;
+    // 根据主键获取站点；includeSecret 为 true 时返回密钥字段
+    const site = await this.siteModel.findOne({ where: { id: Number(id) } });
+    if (!site) return null;
+    if (includeSecret) return site;
+    // 默认不返回密钥，进行字段脱敏
+    const { consumerKey, consumerSecret, ...rest } = site;
     return rest;
   }
   
   async list(param: { current?: number; pageSize?: number; keyword?: string; isDisabled?: boolean; ids?: string }, includeSecret = false) {
+    // 分页查询站点列表，支持关键字、禁用状态与 ID 列表过滤
     const { current = 1, pageSize = 10, keyword, isDisabled, ids } = (param || {}) as any;
     const where: any = {};
+    // 按名称模糊查询
     if (keyword) where.siteName = Like(`%${keyword}%`);
+    // 按禁用状态过滤（布尔转数值）
     if (typeof isDisabled === 'boolean') where.isDisabled = isDisabled ? 1 : 0;
     if (ids) {
+      // 解析逗号分隔的 ID 字符串为数字数组，并过滤非法值
       const numIds = String(ids)
         .split(',')
         .filter(Boolean)
@@ -66,15 +78,18 @@ export class SiteService {
         .filter((v) => !Number.isNaN(v));
       if (numIds.length > 0) where.id = In(numIds);
     }
+    // 进行分页查询（skip/take）并返回总条数
     const [items, total] = await this.siteModel.findAndCount({ where, skip: (current - 1) * pageSize, take: pageSize });
-    const data = includeSecret ? items : items.map((s: any) => {
-      const { consumerKey, consumerSecret, ...rest } = s;
+    // 根据 includeSecret 决定是否脱敏返回密钥字段
+    const data = includeSecret ? items : items.map((item: any) => {
+      const { consumerKey, consumerSecret, ...rest } = item;
       return rest;
     });
     return { items: data, total, current, pageSize };
   }
 
   async disable(id: string | number, disabled: boolean) {
+    // 设置站点禁用状态（true -> 1, false -> 0）
     await this.siteModel.update({ id: Number(id) }, { isDisabled: disabled ? 1 : 0 });
     return true;
   }
diff --git a/src/service/wp.service.ts b/src/service/wp.service.ts
index 110ff84..443018f 100644
--- a/src/service/wp.service.ts
+++ b/src/service/wp.service.ts
@@ -51,15 +51,19 @@ export class WPService {
     const page = params.page ?? 1;
     const per_page = params.per_page ?? 100;
     const res = await api.get(resource.replace(/^\/+/, ''), { ...params, page, per_page });
+    if (res?.headers?.['content-type']?.includes('text/html')) {
+      throw new Error('接口返回了 text/html，可能为 WordPress 登录页或错误页，请检查站点配置或权限');
+    }
     const data = res.data as T[];
     const totalPages = Number(res.headers?.['x-wp-totalpages'] ?? 1);
-    return { items: data, totalPages, page, per_page };
+    const total = Number(res.headers?.['x-wp-total']?? 1)
+    return { items: data, total, totalPages, page, per_page };
   }
 
   /**
    * 通过 SDK 聚合分页数据，返回全部数据
    */
-  private async sdkGetAll<T>(api: any, resource: string, params: Record<string, any> = {}, maxPages: number = 50): Promise<T[]> {
+  private async sdkGetAll<T>(api: WooCommerceRestApi, resource: string, params: Record<string, any> = {}, maxPages: number = 50): Promise<T[]> {
     const result: T[] = [];
     for (let page = 1; page <= maxPages; page++) {
       const { items, totalPages } = await this.sdkGetPage<T>(api, resource, { ...params, page });
diff --git a/src/service/wp_product.service.ts b/src/service/wp_product.service.ts
index ddc214a..0e641e2 100644
--- a/src/service/wp_product.service.ts
+++ b/src/service/wp_product.service.ts
@@ -1,7 +1,6 @@
 import { Product } from '../entity/product.entity';
 import { Inject, Provide } from '@midwayjs/core';
 import { WPService } from './wp.service';
-import { WpSite } from '../interface';
 import { WpProduct } from '../entity/wp_product.entity';
 import { InjectEntityModel } from '@midwayjs/typeorm';
 import { And, Like, Not, Repository } from 'typeorm';
@@ -33,24 +32,15 @@ export class WpProductService {
 
   async syncAllSites() {
     // 中文注释：从数据库获取所有启用的站点，并逐站点同步产品与变体
-    const { items } = await this.siteService.list({ current: 1, pageSize: Infinity, isDisabled: false }, true);
-    for (const s of items as any[]) {
-      const site: WpSite = {
-        id: String(s.id),
-        wpApiUrl: s.apiUrl,
-        consumerKey: s.consumerKey,
-        consumerSecret: s.consumerSecret,
-        siteName: s.siteName,
-        email: '',
-        emailPswd: '',
-      };
+    const { items: sites } = await this.siteService.list({ current: 1, pageSize: Infinity, isDisabled: false }, true);
+    for (const site of sites) {
       const products = await this.wpApiService.getProducts(site);
       for (const product of products) {
         const variations =
           product.type === 'variable'
             ? await this.wpApiService.getVariations(site, product.id)
             : [];
-        await this.syncProductAndVariations(site.id, product, variations);
+        await this.syncProductAndVariations(String(site.id), product, variations);
       }
     }
   }
@@ -80,7 +70,7 @@ export class WpProductService {
           ? await this.wpApiService.getVariations(site, product.id)
           : [];
 
-      await this.syncProductAndVariations(site.id, product, variations);
+      await this.syncProductAndVariations(String(site.id), product, variations);
     }
 
     const filteredIds = externalIds.filter(id => !excludeValues.includes(id));