重构，增加 Permission 相关模块，更加清晰

management-web-app/src/main/java/cn/iocoder/mall/managementweb/manager/permission/PermissionManager.java

@@ -0,0 +1,44 @@
+package cn.iocoder.mall.managementweb.manager.permission;
+
+import cn.iocoder.common.framework.vo.CommonResult;
+import cn.iocoder.mall.managementweb.controller.permission.dto.PermissionAssignRoleResourceDTO;
+import cn.iocoder.mall.managementweb.convert.permission.PermissionConvert;
+import cn.iocoder.mall.systemservice.rpc.permission.PermissionRpc;
+import org.apache.dubbo.config.annotation.Reference;
+import org.springframework.stereotype.Service;
+
+import java.util.Set;
+
+/**
+ * 权限 Manager
+ */
+@Service
+public class PermissionManager {
+
+    @Reference(version = "${dubbo.consumer.PermissionRpc.version}", validation = "false")
+    private PermissionRpc permissionRpc;
+
+    /**
+     * 获得角色拥有的资源编号
+     *
+     * @param roleId 角色编号
+     * @return 资源编号列表
+     */
+    public Set<Integer> listRoleResource(Integer roleId) {
+        CommonResult<Set<Integer>> listAdminRoleIdsResult = permissionRpc.listRoleResourceId(roleId);
+        listAdminRoleIdsResult.checkError();
+        return listAdminRoleIdsResult.getData();
+    }
+
+    /**
+     * 赋予角色资源
+     *
+     * @param assignRoleResourceDTO 赋予角色资源 DTO
+     */
+    public void assignRoleResource(PermissionAssignRoleResourceDTO assignRoleResourceDTO) {
+        CommonResult<Boolean> assignRoleResourceResult = permissionRpc.assignRoleResource(
+                PermissionConvert.INSTANCE.convert(assignRoleResourceDTO));
+        assignRoleResourceResult.checkError();
+    }
+
+}