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cash-service/product-service/src/main/java/com/czg/service/product/service/impl/ShopProdCategoryServiceImpl.java

@@ -1,6 +1,7 @@
 package com.czg.service.product.service.impl;
 
 import cn.hutool.core.bean.BeanUtil;
+import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.util.StrUtil;
 import com.czg.constants.SystemConstants;
 import com.czg.excel.ExcelExportUtil;
@@ -22,6 +23,8 @@ import org.apache.dubbo.config.annotation.DubboService;
 import org.springframework.context.annotation.Lazy;
 
 import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
 
 /**
  * 店铺商品分类
@@ -64,6 +67,17 @@ public class ShopProdCategoryServiceImpl extends ServiceImpl<ShopProdCategoryMap
         return super.listAs(queryWrapper, ShopProdCategoryDTO.class);
     }
 
+    @Override
+    public Map<Long, String> getCategoryIdNameMap(Long shopId) {
+        QueryWrapper queryWrapper = query().select(ShopProdCategory::getId, ShopProdCategory::getName)
+                .eq(ShopProdCategory::getShopId, shopId).eq(ShopProdCategory::getStatus, SystemConstants.OneZero.ONE);
+        List<ShopProdCategory> list = list(queryWrapper);
+        if (CollUtil.isEmpty(list)) {
+            return Map.of();
+        }
+        return list.stream().collect(Collectors.toMap(ShopProdCategory::getId, ShopProdCategory::getName));
+    }
+
     @Override
     public void exportShopProdCategory(ShopProdCategoryDTO param, HttpServletResponse response) {
         QueryWrapper queryWrapper = buildQueryWrapper(param);