更新文档，优化代码

doc/基本框架设计/文件上传下载.md

@@ -206,7 +206,7 @@ public class FileUploadConfig {
 
 ### 修改后台配置
 
-平台端修改文件`.env.production`（生产环境）/ `.env.development`（开发环境）
+平台端(vue)修改文件`.env.production`（生产环境）/ `.env.development`（开发环境）
 里面的`VUE_APP_BASE_API`为api接口请求地址， `VUE_APP_RESOURCES_URL`为静态资源文件url 
 
     // api接口请求地址
@@ -214,10 +214,6 @@ public class FileUploadConfig {
     // 静态资源文件url
     VUE_APP_RESOURCES_URL = 'https://img.mall4j.com/'
 
-修改vue配置
-
-- 修改文件`utils\config.js`
-- 里面的`domain`为api接口请求地址， `picDomain`为静态资源文件url 
 
 ### 更新于2023.03.27
 - 在`shop.properties` 更新了本地上传的配置，vue中的`resourcesUrl`也配置对应的本地路径

yami-shop-admin/src/main/java/com/yami/shop/admin/task/OrderTask.java

@@ -10,24 +10,22 @@
 
 package com.yami.shop.admin.task;
 
-import java.util.Date;
+import cn.hutool.core.collection.CollectionUtil;
-import java.util.List;
+import cn.hutool.core.date.DateUtil;
-
 import com.xxl.job.core.handler.annotation.XxlJob;
-import com.yami.shop.service.*;
+import com.yami.shop.bean.enums.OrderStatus;
+import com.yami.shop.bean.model.Order;
+import com.yami.shop.bean.model.OrderItem;
+import com.yami.shop.service.OrderService;
+import com.yami.shop.service.ProductService;
+import com.yami.shop.service.SkuService;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
-import com.yami.shop.bean.enums.OrderStatus;
+import java.util.Date;
-import com.yami.shop.bean.model.Order;
+import java.util.List;
-import com.yami.shop.bean.model.OrderItem;
-import com.yami.shop.bean.model.User;
-
-import cn.hutool.core.collection.CollectionUtil;
-import cn.hutool.core.date.DateUtil;
-import cn.hutool.core.util.StrUtil;
 
 
 /**
@@ -39,7 +37,7 @@ import cn.hutool.core.util.StrUtil;
 public class OrderTask {
 
 
-    private Logger logger = LoggerFactory.getLogger(getClass());
+    private static final Logger logger = LoggerFactory.getLogger(OrderTask.class);
 
     @Autowired
     private OrderService orderService;

yami-shop-api/src/main/java/com/yami/shop/api/controller/ShopCartController.java

@@ -48,13 +48,13 @@ import java.util.stream.Collectors;
 @AllArgsConstructor
 public class ShopCartController {
 
-    private BasketService basketService;
+    private final BasketService basketService;
 
-    private ProductService productService;
+    private final ProductService productService;
 
-    private SkuService skuService;
+    private final SkuService skuService;
 
-    private ApplicationContext applicationContext;
+    private final ApplicationContext applicationContext;
 
     /**
      * 获取用户购物车信息