修改角色权限

src/main/java/com/example/demo/serviceImpl/MenuServiceImpl.java

@@ -12,9 +12,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Objects;
+import java.util.*;
 import java.util.stream.Collectors;
 
 /**
@@ -109,6 +107,32 @@ public class MenuServiceImpl implements MenuService {
         }
         if(roleVo.getMenuIds() == null||roleVo.getMenuIds().isEmpty()) {
             return Result.error("角色权限为空");
+        }else
+        {
+            List<Integer> menuIds = new ArrayList<>(roleVo.getMenuIds()); // 创建副本避免修改原始列表
+            Set<Integer> processedIds = new HashSet<>(menuIds); // 使用Set快速检查存在性
+
+            // 处理每个菜单ID及其所有父菜单
+            for (int i = 0; i < menuIds.size(); i++) {
+                Integer currentId = menuIds.get(i);
+
+                // ID为1不处理
+                if (currentId == 1) continue;
+
+                // 获取父菜单ID
+                Integer fatherId = menuMapper.selectFatherId(currentId);
+
+                // 递归添加所有父菜单
+                while (fatherId != null) {
+                    if (!processedIds.contains(fatherId)) {
+                        menuIds.add(fatherId);
+                        processedIds.add(fatherId);
+                    }
+                    // 继续向上查找父菜单的父菜单
+                    fatherId = menuMapper.selectFatherId(fatherId);
+                }
+            }
+            roleVo.setMenuIds(menuIds);
         }
         if(roleMapper.selectByRoleId(roleVo.getId())==null){
             return Result.error("角色不存在");