fix(service): 修改客户服务中的默认排序顺序

将默认排序从 orders ASC 改为 orders DESC 以符合业务需求

src/adapter/shopyy.adapter.ts

@@ -996,7 +996,6 @@ export class ShopyyAdapter implements ISiteAdapter {
   private async getProductBySku(sku: string): Promise<UnifiedProductDTO> {
     // 使用Shopyy API的搜索功能通过sku查询产品
     const response = await this.getAllProducts({ where: { sku } });
-    console.log('getProductBySku', response)
     const product = response?.[0]
     if (!product) {
       throw new Error(`未找到sku为${sku}的产品`);
@@ -1126,7 +1125,6 @@ export class ShopyyAdapter implements ISiteAdapter {
   // ========== 产品变体映射方法 ==========
   mapPlatformToUnifiedVariation(variant: ShopyyVariant): UnifiedProductVariationDTO {
     // 映射变体
-    console.log('ivarianttem', variant)
     return {
       id: variant.id,
       name: variant.title || '',

src/config/config.default.ts

@@ -42,6 +42,7 @@ import DictSeeder from '../db/seeds/dict.seeder';
 import CategorySeeder from '../db/seeds/category.seeder';
 import CategoryAttributeSeeder from '../db/seeds/category_attribute.seeder';
 import { SiteSku } from '../entity/site-sku.entity';
+import { logisticsAlias } from '../entity/logistics_alias.entity';
 
 export default {
   // use for cookie sign key, should change to your own and keep security
@@ -88,6 +89,7 @@ export default {
         Area,
         CategoryAttribute,
         Category,
+        logisticsAlias,
       ],
       synchronize: true,
       logging: false,

src/controller/area.controller.ts

@@ -40,7 +40,6 @@ export class AreaController {
       }));
       return successResponse(countryList, '查询成功');
     } catch (error) {
-      console.log(error);
       return errorResponse(error?.message || error);
     }
   }
@@ -54,7 +53,6 @@ export class AreaController {
       const newArea = await this.areaService.createArea(area);
       return successResponse(newArea, '创建成功');
     } catch (error) {
-      console.log(error);
       return errorResponse(error?.message || error);
     }
   }
@@ -68,7 +66,6 @@ export class AreaController {
       const updatedArea = await this.areaService.updateArea(id, area);
       return successResponse(updatedArea, '更新成功');
     } catch (error) {
-      console.log(error);
       return errorResponse(error?.message || error);
     }
   }
@@ -81,7 +78,6 @@ export class AreaController {
       await this.areaService.deleteArea(id);
       return successResponse(null, '删除成功');
     } catch (error) {
-      console.log(error);
       return errorResponse(error?.message || error);
     }
   }
@@ -95,7 +91,6 @@ export class AreaController {
       const { list, total } = await this.areaService.getAreaList(query);
       return successResponse({ list, total }, '查询成功');
     } catch (error) {
-      console.log(error);
       return errorResponse(error?.message || error);
     }
   }
@@ -111,7 +106,6 @@ export class AreaController {
       }
       return successResponse(area, '查询成功');
     } catch (error) {
-      console.log(error);
       return errorResponse(error?.message || error);
     }
   }

src/controller/order.controller.ts

@@ -42,8 +42,7 @@ export class OrderController {
       const result = await this.orderService.syncOrders(siteId, params);
       return successResponse(result);
     } catch (error) {
-      console.log(error);
-      return errorResponse('同步失败');
+      return errorResponse(`同步失败,${error?.message || '未知错误'}`);
     }
   }
 
@@ -59,7 +58,6 @@ export class OrderController {
       const result = await this.orderService.syncOrderById(siteId, orderId);
       return successResponse(result);
     } catch (error) {
-      console.log(error);
       return errorResponse('同步失败');
     }
   }

src/dto/logistics.dto.ts

@@ -28,6 +28,7 @@ export class ShipmentBookDTO {
   @Rule(RuleType.any())
   courierCompany: string;
 }
+
 export class ShipmentFeeBookDTO {
 
   @ApiProperty()

src/entity/logistics_alias.entity.ts

@@ -0,0 +1,34 @@
+
+import { ApiProperty } from '@midwayjs/swagger';
+import { Entity, CreateDateColumn, UpdateDateColumn, PrimaryGeneratedColumn, Column } from 'typeorm';
+
+@Entity('logistics_alias')
+export class logisticsAlias {
+  @PrimaryGeneratedColumn()
+  id: number;
+
+  @ApiProperty({ type: 'string' })
+  @Column()
+  logistics_company: string
+
+  @ApiProperty({ type: 'string' })
+  @Column()
+  logistics_alias: string
+
+  @ApiProperty({ type: 'string' })
+  @Column()
+  platform: string
+
+
+  // 是否可删除
+  @Column({ default: true, comment: '是否可删除' })
+  deletable: boolean;
+  // 创建时间
+  @CreateDateColumn()
+  createdAt: Date;
+
+  // 更新时间
+  @UpdateDateColumn()
+  updatedAt: Date;
+
+}

src/entity/site-sku.entity.ts

@@ -6,6 +6,7 @@ import {
 } from 'typeorm';
 import { ApiProperty } from '@midwayjs/swagger';
 import { Product } from './product.entity';
+// 这个其实是 alias 后面改一下
 @Entity('product_site_sku')
 export class SiteSku {
   @ApiProperty({ description: 'sku'})

src/service/Wintopay.service.ts

@@ -0,0 +1,96 @@
+import { Inject, Provide } from '@midwayjs/core';
+import axios from 'axios';
+import dayjs = require('dayjs');
+import utc = require('dayjs/plugin/utc');
+import timezone = require('dayjs/plugin/timezone');
+
+// 扩展dayjs功能
+dayjs.extend(utc);
+dayjs.extend(timezone);
+
+
+// Wintopay 物流更新请求接口
+interface LogisticsUpdateRequest {
+  trade_id: string; // 订单的流水号
+  track_number: string; // 物流单号
+  track_brand: string; // 物流公司编号
+}
+
+// Wintopay 物流更新响应接口
+interface LogisticsUpdateResponse {
+  code: string;
+  message: string;
+  data: {
+    trade_id: string;
+    track_brand: string;
+    track_number: string;
+    time: number;
+  };
+  error: any;
+  request_id: string;
+}
+
+@Provide()
+export class WintopayService {
+  @Inject() logger;
+
+  // 默认配置
+  private config = {
+    //测试环境配置，在生产环境记得换掉    
+    apiBaseUrl: 'https://stage-merchant-api.wintopay.com',
+    Authorization: 'Bearer kV8w1er8dFw9p9g2kb0mer398hD8hfWk',
+  };
+
+  // 发送请求
+  private async sendRequest<T>(url: string, data: any): Promise<T> {
+    try {
+      const headers = {
+        'Content-Type': 'application/json',
+        'Authorization': this.config.Authorization,
+      };
+
+      // 发送请求 - 临时禁用SSL证书验证以解决UNABLE_TO_VERIFY_LEAF_SIGNATURE错误
+      const response = await axios.post<T>(
+        `${this.config.apiBaseUrl}${url}`,
+        data,
+        {
+          headers,
+          httpsAgent: new (require('https').Agent)({
+            rejectUnauthorized: false
+          })
+        }
+      );
+
+      return response.data;
+    } catch (error) {
+      this.logger.error('Wintopay API请求失败:', error);
+      throw error;
+    }
+  }
+
+
+  /**
+   * 更新订单物流信息
+   * @param params 物流更新参数
+   * @returns 物流更新响应
+   */
+  async logisticsUpdate(params: LogisticsUpdateRequest): Promise<LogisticsUpdateResponse> {
+    try {
+      this.logger.info('开始更新物流信息:', params);
+
+      const response = await this.sendRequest<LogisticsUpdateResponse>('/v1/logistics/update', params);
+
+      this.logger.info('物流更新成功:', response);
+      return response;
+    } catch (error: any) {
+      this.logger.error('物流更新失败:', error);
+
+      // 处理API返回的错误
+      if (error.response?.data) {
+        throw new Error(`物流更新失败: ${error.response.data.message || '未知错误'}`);
+      }
+
+      throw new Error(`物流更新请求失败: ${error.message || '网络错误'}`);
+    }
+  }
+}

src/service/customer.service.ts

@@ -283,7 +283,7 @@ export class CustomerService {
         orderByClause = `ORDER BY ${orderClauses.join(', ')}`;
       }
     } else {
-      orderByClause = 'ORDER BY orders ASC, yoone_total DESC';
+      orderByClause = 'ORDER BY orders DESC, yoone_total DESC';
     }
 
     // 主查询
@@ -373,7 +373,7 @@ export class CustomerService {
       per_page = 20,
       where = {},
     } = params;
-    if (where.phone) {
+    if (where?.phone) {
       where.phone = Like(`%${where.phone}%`);
     }
     

src/service/logistics.service.ts

@@ -327,17 +327,20 @@ export class LogisticsService {
       let resShipmentFee: any;
       if (data.shipmentPlatform === 'uniuni') {
         resShipmentFee = await this.uniExpressService.getRates(reqBody);
-      } else if (data.shipmentPlatform === 'freightwaves') {
-        const fre_reqBody = await this.convertToFreightwavesRateTry(data);
-        resShipmentFee = await this.freightwavesService.rateTry(fre_reqBody);
-      } else {
-        throw new Error('不支持的运单平台');
-      }
-
         if (resShipmentFee.status !== 'SUCCESS') {
           throw new Error(resShipmentFee.ret_msg);
         }
         return resShipmentFee.data.totalAfterTax * 100;
+      } else if (data.shipmentPlatform === 'freightwaves') {
+        const fre_reqBody = await this.convertToFreightwavesRateTry(data);
+        resShipmentFee = await this.freightwavesService.rateTry(fre_reqBody);
+        return resShipmentFee.totalAmount * 100;
+      } else {
+        throw new Error('不支持的运单平台');
+      }
+
+
+
     } catch (e) {
       throw e;
     }
@@ -360,12 +363,7 @@ export class LogisticsService {
     try {
       resShipmentOrder = await this.mepShipment(data, order);
 
-      // 记录物流信息,并将订单状态转到完成,uniuni状态为SUCCESS，tms.freightwaves状态为00000200
-      if (resShipmentOrder.status === 'SUCCESS' || resShipmentOrder.code === '00000200') {
       order.orderStatus = ErpOrderStatus.COMPLETED;
-      } else {
-        throw new Error('运单生成失败');
-      }
       const dataSource = this.dataSourceManager.getDataSource('default');
       let transactionError = undefined;
       let shipmentId = undefined;
@@ -384,8 +382,8 @@ export class LogisticsService {
           unique_id = resShipmentOrder.data.uni_order_sn;
           state = resShipmentOrder.data.uni_status_code;
         } else {
-          co = resShipmentOrder.data?.shipOrderId;
-          unique_id = resShipmentOrder.data?.shipOrderId;
+          co = resShipmentOrder.shipOrderId;
+          unique_id = resShipmentOrder.shipOrderId;
           state = ErpOrderStatus.COMPLETED;
         }
 
@@ -728,14 +726,20 @@ export class LogisticsService {
         };
         // 添加运单
         resShipmentOrder = await this.uniExpressService.createShipment(reqBody);
+
+        // 记录物流信息,并将订单状态转到完成,uniuni状态为SUCCESS，tms.freightwaves状态为00000200
+        if (resShipmentOrder.status !== 'SUCCESS') {
+          throw new Error('运单生成失败');
+        }
       }
 
       if (data.shipmentPlatform === 'freightwaves') {
+
         // 根据TMS系统对接说明文档格式化参数
         const reqBody: any = {
           // shipCompany: 'UPSYYZ7000NEW',
-          shipCompany: data.courierCompany || "",
-          partnerOrderNumber: order.siteId + '-1-' + order.externalOrderId,
+          shipCompany: data.courierCompany,
+          partnerOrderNumber: order.siteId + '-' + order.externalOrderId,
           warehouseId: '25072621030107400060',
           shipper: {
             name: data.details.origin.contact_name, // 姓名
@@ -833,7 +837,7 @@ export class LogisticsService {
     // 转换为RateTryRequest格式
     const r = {
       //shipCompany: 'UPSYYZ7000NEW', // 必填，但ShipmentFeeBookDTO中缺少
-      shipCompany: data.courierCompany || "",
+      shipCompany: data.courierCompany,
       partnerOrderNumber: `order-${Date.now()}`, // 必填，使用时间戳生成
       warehouseId: '25072621030107400060', // 可选，使用stockPointId转换
       shipper: {

src/service/order.service.ts

@@ -42,6 +42,7 @@ import { UnifiedOrderDTO } from '../dto/site-api.dto';
 import { CustomerService } from './customer.service';
 import { ProductService } from './product.service';
 import { Site } from '../entity/site.entity';
+import { logisticsAlias } from '../entity/logistics_alias.entity';
 @Provide()
 export class OrderService {
 
@@ -54,6 +55,9 @@ export class OrderService {
   @InjectEntityModel(Order)
   orderModel: Repository<Order>;
 
+  @InjectEntityModel(logisticsAlias)
+  logisticsAliasModel: Repository<logisticsAlias>;
+
   @InjectEntityModel(User)
   userModel: Repository<User>;
 
@@ -133,7 +137,7 @@ export class OrderService {
   async syncOrders(siteId: number, params: Record<string, any> = {}): Promise<SyncOperationResult> {
     // 调用 WooCommerce API 获取订单
     const result = await (await this.siteApiService.getAdapter(siteId)).getAllOrders(params);
-
+    this.logger.info('开始进入循环同步订单', result.length, '个订单')
     // 初始化同步结果对象
     const syncResult: SyncOperationResult = {
       total: result.length,
@@ -143,7 +147,6 @@ export class OrderService {
       updated: 0,
       errors: []
     };
-    this.logger.info('开始进入循环同步订单', result.length, '个订单')
     // 遍历每个订单进行同步
     for (const order of result) {
       try {
@@ -479,6 +482,20 @@ export class OrderService {
     const existingOrder = await this.orderModel.findOne({
       where: { externalOrderId, siteId: siteId },
     });
+    // 提前不然存在就不更新客户信息了
+    // 创建或更新客户信息
+    await this.customerService.upsertCustomer({
+      email: order.customer_email,
+      site_id: siteId,
+      origin_id: String(order.customer_id),
+      billing: order.billing,
+      shipping: order.shipping,
+      first_name: order?.billing?.first_name || order?.shipping?.first_name,
+      last_name: order?.billing?.last_name || order?.shipping?.last_name,
+      fullname: order?.billing?.fullname || order?.shipping?.fullname || order?.billing?.first_name + ' ' + order?.billing?.last_name,
+      phone: order?.billing?.phone || order?.shipping?.phone,
+      // tags:['fromOrder']
+    });
     // 如果订单已存在
     if (existingOrder) {
       // 检查是否可以更新 ERP 状态
@@ -495,20 +512,7 @@ export class OrderService {
     }
     // 如果订单不存在,则映射订单状态
     entity.orderStatus = this.mapOrderStatus(entity.status);
-    // 创建或更新客户信息
-    await this.customerService.upsertCustomer({
-      email: order.customer_email,
-      site_id: siteId,
-      origin_id: String(order.customer_id),
-      billing: order.billing,
-      shipping: order.shipping,
-      first_name: order?.billing?.first_name || order?.shipping?.first_name,
-      last_name: order?.billing?.last_name || order?.shipping?.last_name,
-      fullname: order?.billing?.fullname || order?.shipping?.fullname,
-      phone: order?.billing?.phone || order?.shipping?.phone,
 
-      // tags:['fromOrder']
-    });
     // const customer = await this.customerModel.findOne({
     //   where: { email: order.customer_email },
     // });
@@ -733,14 +737,13 @@ export class OrderService {
     if (!orderItem.sku) return;
 
     // 从数据库查询产品，关联查询组件
-    const componentDetails = await this.productService.getComponentDetailFromSiteSku({ sku: orderItem.sku, name: orderItem.name }, site);
+    const componentDetails = await this.productService.getComponentDetailFromSiteSku({ sku: orderItem.sku, name: orderItem.name }, orderItem.quantity, site);
     if (!componentDetails?.length) {
       return
     }
 
     const orderSales: OrderSale[] = componentDetails.map(({ product, parentProduct, quantity }) => {
       if (!product) return null
-      console.log('product',product)
       const attrsObj = this.productService.getAttributesObject(product.attributes)
       const orderSale = plainToClass(OrderSale, {
         orderId: orderItem.orderId,
@@ -2455,18 +2458,18 @@ export class OrderService {
    */
   // TODO 
   async exportOrder(ids: number[]) {
-    // 日期	订单号	姓名地址	邮箱	号码	订单内容	盒数	换盒数	换货内容	快递号
+    // 日期	订单号	姓名地址	邮箱	号码	盒数	换盒数	换货内容	快递号	商品1	数量1	商品2	数量2...
     interface ExportData {
       '日期': string;
       '订单号': string;
       '姓名地址': string;
       '邮箱': string;
       '号码': string;
-      '订单内容': string;
       '盒数': number;
       '换盒数': number;
       '换货内容': string;
       '快递号': string;
+      [key: string]: any; // 支持动态添加的商品和数量列
     }
 
     try {
@@ -2513,6 +2516,15 @@ export class OrderService {
           return acc;
         }, {} as Record<number, OrderItem[]>);
 
+        // 计算最大商品数量
+        let maxItemsCount = 0;
+        orders.forEach(order => {
+          const items = orderItemsByOrderId[order.id] || [];
+          if (items.length > maxItemsCount) {
+            maxItemsCount = items.length;
+          }
+        });
+
         // 构建导出数据
         const exportDataList: ExportData[] = orders.map(order => {
           // 获取订单的订单项
@@ -2521,9 +2533,6 @@ export class OrderService {
           // 计算总盒数
           const boxCount = items.reduce((total, item) => total + item.quantity, 0);
 
-          // 构建订单内容
-          const orderContent = items.map(item => `${item.name}  x ${item.quantity}`).join('; ');
-
           // 构建姓名地址
           const shipping = order.shipping;
           const billing = order.billing;
@@ -2548,18 +2557,32 @@ export class OrderService {
           const exchangeBoxCount = 0;
           const exchangeContent = '';
 
-          return {
+          // 构建基础数据对象
+          const baseData: ExportData = {
             '日期': order.date_created?.toISOString().split('T')[0] || '',
             '订单号': order.externalOrderId || '',
             '姓名地址': nameAddress,
             '邮箱': order.customer_email || '',
             '号码': phone,
-            '订单内容': orderContent,
             '盒数': boxCount,
             '换盒数': exchangeBoxCount,
             '换货内容': exchangeContent,
             '快递号': trackingNumber
           };
+
+          // 添加商品和数量列
+          items.forEach((item, index) => {
+            baseData[`商品${index + 1}`] = item.name;
+            baseData[`数量${index + 1}`] = item.quantity;
+          });
+
+          // 填充空值，确保所有行的列数一致
+          for (let i = items.length; i < maxItemsCount; i++) {
+            baseData[`商品${i + 1}`] = '';
+            baseData[`数量${i + 1}`] = '';
+          }
+
+          return baseData;
         });
 
         // 返回CSV字符串内容给前端
@@ -2847,6 +2870,11 @@ export class OrderService {
       chargeback: headers.indexOf('拒付')
     };
 
+    const logisticsAliases = await this.logisticsAliasModel.find();
+
+    // 构建物流公司别名映射
+    const logisticsAliasMap = new Map(logisticsAliases.map(alias => [alias.logistics_alias, alias.logistics_company]));
+
     // 遍历数据行
     for (let i = 0; i < dataRows.length; i++) {
       const row = dataRows[i];
@@ -2858,9 +2886,11 @@ export class OrderService {
       }
 
       try {
-            let orderNumbers="";
-            if (orderNumber.includes('_')&&orderNumber.includes('-')) {
-            orderNumbers = orderNumber.split('_')[0].toString();
+        let orderNumbers = orderNumber;
+        // 确保 orderNumber 是字符串类型
+        const orderNumberStr = String(orderNumber);
+        if (orderNumberStr.includes('_') && orderNumberStr.includes('-')) {
+          orderNumbers = orderNumberStr.split('_')[0].toString();
           orderNumbers = orderNumbers.split('-')[1];
         }
         // 通过订单号查询订单
@@ -2871,9 +2901,11 @@ export class OrderService {
 
           if (fulfillments && fulfillments.length > 0) {
             const fulfillment = fulfillments[0]; // 假设每个订单只有一个物流信息 
+
+            const shipping_provider = logisticsAliasMap.get(fulfillment.shipping_provider);
             // 回填物流信息
             if (columnIndices.logisticsCompany !== -1) {
-                   row[columnIndices.logisticsCompany] = fulfillment.shipping_provider || '';
+              row[columnIndices.logisticsCompany] = shipping_provider || '';
             }
             if (columnIndices.trackingNumber !== -1) {
               row[columnIndices.trackingNumber] = fulfillment.tracking_number || '';

src/service/product.service.ts

@@ -1785,8 +1785,14 @@ export class ProductService {
       attributes: attributes.length > 0 ? attributes : undefined,
     }
   }
-  // 获取库存单品列表
-  async getComponentDetailFromSiteSku(siteProduct: { sku: string, name?: string }, site: Site): Promise<{ product: Product,parentProduct?: Product, quantity: number }[]>  {
+  isMixedSku(sku: string) {
+    const splitSKu = sku.split('-')
+    const last = splitSKu[splitSKu.length - 1]
+    const second = splitSKu[splitSKu.length - 2]
+    // 这里判断 second 是否是数字
+    return sku.includes('-MX-') || sku.includes('-Mixed-') || /^\d+$/.test(second) && /^\d+$/.test(last)
+  }
+  async getComponentDetailFromSiteSku(siteProduct: { sku: string, name: string }, quantity: number = 1, site: Site): Promise<{ product: Product, parentProduct?: Product, quantity: number }[]> {
     if (!siteProduct.sku) {
       throw new Error('siteSku 不能为空')
     }
@@ -1798,18 +1804,17 @@ export class ProductService {
     if (!product?.components?.length) {
       return [{
         product,
-        quantity:1
+        quantity
       }]
     }
 
     return await Promise.all(product.components.map(async comp => {
       return {
         product: await this.productModel.findOne({
-          where: { sku: comp.sku },
-          relations: ['category', 'attributes', 'attributes.dict', 'components']
+          where: { id: comp.productId },
         }),
         parentProduct: product, // 这里得记录一下他的爸爸用来记录
-        quantity: comp.quantity,
+        quantity: comp.quantity * quantity,
       }
     }))
   }
@@ -2032,9 +2037,9 @@ export class ProductService {
       // 将工作表转换为 JSON 数组
       records = xlsx.utils.sheet_to_json(worksheet);
 
-      console.log('Parsed records count:', records.length);
+      this.logger.debug('Parsed records count:', records.length);
       if (records.length > 0) {
-        console.log('First record keys:', Object.keys(records[0]));
+        this.logger.debug('First record keys:', Object.keys(records[0]));
       }
       return records;
     } catch (e: any) {
@@ -2048,6 +2053,7 @@ export class ProductService {
     let updated = 0;
     const errors: BatchErrorItem[] = [];
     const records = await this.getRecordsFromTable(file);
+    this.logger.debug('Total records count:', records.length);
     // 逐条处理记录
     for (const rec of records) {
       try {
@@ -2076,7 +2082,7 @@ export class ProductService {
         errors.push({ identifier: '' + rec.sku, error: `产品${rec?.sku}导入失败:${e?.message || String(e)}` });
       }
     }
-    this.logger.debug(`导入 ${records.length} 条记录,成功创建 ${created} 条,更新 ${updated} 条,失败 ${errors.length} 条,错误详情:${JSON.stringify(errors)}`);
+    this.logger.info(`导入 ${records.length} 条记录,成功创建 ${created} 条,更新 ${updated} 条,失败 ${errors.length} 条,错误详情:${JSON.stringify(errors)}`);
     return { total: records.length, processed: records.length - errors.length, created, updated, errors };
   }
 
@@ -2138,7 +2144,6 @@ export class ProductService {
 
     return product;
   }
-
   // 根据站点SKU查询产品
   async getProductBySiteSku(siteSku: string, site?: Site): Promise<Product> {
     // 使用查询构建器来正确查询关联表

src/service/wp.service.ts

@@ -1205,10 +1205,12 @@ public async fetchMediaPaged(site: any, params: Partial<WpMediaGetListParams> =
           throw new Error('source_url 不存在');
         }
         // 下载源文件为 Buffer
-        const resp = await axios.get(srcUrl, { responseType: 'arraybuffer',    timeout: 30000,
+        const resp = await axios.get(srcUrl, {
+          responseType: 'arraybuffer', timeout: 30000,
           headers: {
             'User-Agent': 'Mozilla/5.0 (compatible; Node.js Axios)',
-    } });
+          }
+        });
         const inputBuffer = Buffer.from(resp.data);
         // 条件判断 如果下载的 Buffer 为空则抛出错误
         if (!inputBuffer || inputBuffer.length === 0) {