fix:添加产品分类树状列表接口

yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/vo/category/ErpProductCategoryTreeRespVO.java

@@ -0,0 +1,20 @@
+package cn.iocoder.yudao.module.erp.controller.admin.product.vo.category;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import java.util.List;
+
+@Schema(description = "管理后台 - ERP 产品分类树状 Response VO")
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class ErpProductCategoryTreeRespVO extends ErpProductCategoryRespVO {
+
+    @Schema(description = "子分类列表")
+    private List<ErpProductCategoryTreeRespVO> children;
+
+    @Schema(description = "是否叶子节点", example = "true")
+    private Boolean leaf = true;
+
+}

yudao-module-erp/yudao-module-erp-biz/src/main/java/cn/iocoder/yudao/module/erp/controller/admin/product/vo/category/ErpProductCategoryTypeGroupRespVO.java

@@ -0,0 +1,18 @@
+package cn.iocoder.yudao.module.erp.controller.admin.product.vo.category;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import java.util.List;
+
+@Schema(description = "管理后台 - ERP 产品分类按类型分组 Response VO")
+@Data
+public class ErpProductCategoryTypeGroupRespVO {
+
+    @Schema(description = "分类类型", example = "1")
+    private Integer type;
+
+    @Schema(description = "该类型下的树状分类列表")
+    private List<ErpProductCategoryTreeRespVO> children;
+
+}