src/core/exception/global-exception.filter.ts

@@ -4,16 +4,21 @@ import {
   ArgumentsHost,
   HttpException,
   HttpStatus,
+  Logger,
 } from '@nestjs/common';
 import { ErrorResponse } from '../error/error.response';
+import * as process from 'node:process';
 
 @Catch()
 export class GlobalExceptionFilter implements ExceptionFilter {
+  private readonly logger = new Logger(GlobalExceptionFilter.name); // 使用 Logger
+
   catch(exception: any, host: ArgumentsHost) {
     const ctx = host.switchToHttp();
     const response = ctx.getResponse();
 
     const { status, errorResponse } = this.formatException(exception);
+    this.logError(exception);
 
     response.status(status).json(errorResponse);
   }
@@ -68,4 +73,14 @@ export class GlobalExceptionFilter implements ExceptionFilter {
       },
     };
   }
+
+  private logError(exception: any): void {
+    // 记录错误信息
+    this.logger.error(`Error: ${exception.message}`);
+
+    // 仅在开发或测试环境中打印堆栈跟踪
+    if (['development', 'test'].includes(process.env.NODE_ENV)) {
+      this.logger.error(`Stack Trace: ${exception.stack}`);
+    }
+  }
 }

src/pet-feeder/dto/create-product.request.ts

@@ -1,5 +1,6 @@
 import { IsNotEmpty, IsOptional } from 'class-validator';
 import { ApiProperty } from '@nestjs/swagger';
+import { ProductCategory } from '@/pet-feeder/enum/product-category';
 
 export class CreateProductRequest {
   @IsNotEmpty({
@@ -8,6 +9,12 @@ export class CreateProductRequest {
   @ApiProperty()
   name: string;
 
+  @IsNotEmpty({
+    message: '产品分类不能为空',
+  })
+  @ApiProperty()
+  category: ProductCategory;
+
   @IsNotEmpty({
     message: '产品图片不能为空',
   })

src/pet-feeder/dto/search-product.filter.ts

@@ -1,3 +1,7 @@
 import { BaseFilter } from '@/core/dto/base.filter';
+import { ApiProperty } from '@nestjs/swagger';
 
-export class SearchProductFilter extends BaseFilter {}
+export class SearchProductFilter extends BaseFilter {
+  @ApiProperty()
+  order = ['-createdTime'];
+}

src/pet-feeder/entity/product.entity.ts

@@ -1,12 +1,20 @@
 import { BaseEntity } from '@/core/entity/base.entity';
 import { Column, Entity, OneToMany } from 'typeorm';
 import { FeedingPlanProduct } from '@/pet-feeder/entity/feeding-plan-product.entity';
+import { ProductCategory } from '@/pet-feeder/enum/product-category';
 
 @Entity()
 export class Product extends BaseEntity {
   @Column()
   name: string;
 
+  @Column({
+    type: 'enum',
+    enum: ProductCategory,
+    default: ProductCategory.DRY_FOOD,
+  })
+  category: ProductCategory;
+
   @Column()
   photo: string;
 

src/pet-feeder/enum/product-category.ts

@@ -0,0 +1,9 @@
+export enum ProductCategory {
+  DRY_FOOD,
+  WET_FOOD,
+}
+
+export const productCategoryLabels: Record<ProductCategory, string> = {
+  [ProductCategory.DRY_FOOD]: '干粮',
+  [ProductCategory.WET_FOOD]: '湿粮',
+};

src/pet-feeder/mapper/product.mapper.ts

@@ -2,6 +2,7 @@ import { BaseMapper } from '@/core/mapper/base.mapper';
 import { Product } from '@/pet-feeder/entity/product.entity';
 import { ProductVo } from '@/pet-feeder/vo/product.vo';
 import { Injectable } from '@nestjs/common';
+import { productCategoryLabels } from '@/pet-feeder/enum/product-category';
 
 @Injectable()
 export class ProductMapper extends BaseMapper<Product, ProductVo> {
@@ -9,6 +10,7 @@ export class ProductMapper extends BaseMapper<Product, ProductVo> {
     return {
       ...super.toVo(entity),
       name: entity.name,
+      category: productCategoryLabels[entity.category],
       photo: entity.photo,
       tags: entity.tags,
       totalCalories: entity.totalCalories,

src/pet-feeder/service/product.service.ts

@@ -28,6 +28,7 @@ export class ProductService {
   ): Promise<Product> {
     const product = await this.get(id);
     product.name = updateProductRequest.name;
+    product.category = updateProductRequest.category;
     product.tags = updateProductRequest.tags;
     product.photo = updateProductRequest.photo;
     product.totalCalories = updateProductRequest.totalCalories;

src/pet-feeder/vo/product.vo.ts

@@ -1,5 +1,9 @@
 import { BaseVo } from '@/core/vo/base.vo';
 import { ApiProperty, ApiSchema } from '@nestjs/swagger';
+import {
+  ProductCategory,
+  productCategoryLabels,
+} from '@/pet-feeder/enum/product-category';
 
 @ApiSchema({
   name: 'Product',
@@ -7,6 +11,12 @@ import { ApiProperty, ApiSchema } from '@nestjs/swagger';
 export class ProductVo extends BaseVo {
   @ApiProperty()
   name: string;
+
+  @ApiProperty({
+    example: [ProductCategory.DRY_FOOD, ProductCategory.WET_FOOD],
+  })
+  category: string;
+
   @ApiProperty()
   photo: string;
   @ApiProperty()