feat: 权限缓存加载适配

src/main/java/com/youlai/boot/security/service/PermissionService.java

@@ -3,6 +3,8 @@ package com.youlai.boot.security.service;
 import cn.hutool.core.collection.CollectionUtil;
 import cn.hutool.core.util.StrUtil;
 import com.youlai.boot.common.constant.RedisConstants;
+import com.youlai.boot.common.tenant.TenantContextHolder;
+import com.youlai.boot.config.property.TenantProperties;
 import com.youlai.boot.security.util.SecurityUtils;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -24,6 +26,7 @@ import java.util.*;
 public class PermissionService {
 
     private final RedisTemplate<String, Object> redisTemplate;
+    private final TenantProperties tenantProperties;
 
     /**
      * 判断当前登录用户是否拥有操作权限
@@ -67,21 +70,36 @@ public class PermissionService {
 
 
     /**
-     * 从缓存中获取角色权限列表
+     * 构建租户权限缓存key
+     *
+     * @param tenantId 租户ID
+     * @return 缓存key
+     */
+    private String buildRolePermsCacheKey(Long tenantId) {
+        if (!tenantProperties.getEnabled() || tenantId == null) {
+            return RedisConstants.System.ROLE_PERMS;
+        }
+        return RedisConstants.System.ROLE_PERMS + ":" + tenantId;
+    }
+
+    /**
+     * 从缓存中获取角色权限列表（兼容单租户和多租户）
      *
      * @param roleCodes 角色编码集合
      * @return 角色权限列表
      */
     public Set<String> getRolePermsFormCache(Set<String> roleCodes) {
-        // 检查输入是否为空
         if (CollectionUtil.isEmpty(roleCodes)) {
             return Collections.emptySet();
         }
 
+        // 获取当前租户ID并构建缓存Key
+        Long tenantId = TenantContextHolder.getTenantId();
+        String cacheKey = buildRolePermsCacheKey(tenantId);
+
         Set<String> perms = new HashSet<>();
-        // 从缓存中一次性获取所有角色的权限
         Collection<Object> roleCodesAsObjects = new ArrayList<>(roleCodes);
-        List<Object> rolePermsList = redisTemplate.opsForHash().multiGet(RedisConstants.System.ROLE_PERMS, roleCodesAsObjects);
+        List<Object> rolePermsList = redisTemplate.opsForHash().multiGet(cacheKey, roleCodesAsObjects);
 
         for (Object rolePermsObj : rolePermsList) {
             if (rolePermsObj instanceof Set) {