fix:修复设备在聆听时，修改角色配置导致缓存更新时多次查询数据库的问题

Author: joey-zhou

src/main/java/com/xiaozhi/service/impl/SysRoleServiceImpl.java

@@ -6,7 +6,9 @@
 import com.xiaozhi.entity.SysRole;
 import com.xiaozhi.service.SysRoleService;
 import jakarta.annotation.Resource;
-import org.springframework.cache.annotation.CacheEvict;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.cache.Cache;
+import org.springframework.cache.CacheManager;
 import org.springframework.cache.annotation.Cacheable;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -26,6 +28,9 @@ public class SysRoleServiceImpl extends BaseServiceImpl implements SysRoleServic
 
     @Resource
     private RoleMapper roleMapper;
+    
+    @Autowired(required = false)
+    private CacheManager cacheManager;
 
     /**
      * 添加角色
@@ -67,13 +72,28 @@ public List<SysRole> query(SysRole role, PageFilter pageFilter) {
      */
     @Override
     @Transactional(transactionManager = "transactionManager")
-    @CacheEvict(value = CACHE_NAME, key = "#role.roleId", condition = "#role.roleId != null")
     public int update(SysRole role) {
         // 如果当前配置被设置为默认，则将同类型同用户的其他配置设置为非默认
         if (role.getIsDefault() != null && role.getIsDefault().equals("1")) {
             roleMapper.resetDefault(role);
         }
-        return roleMapper.update(role);
+        
+        int result = roleMapper.update(role);
+        
+        // 如果更新成功且roleId不为空，直接将更新后的完整对象加载到缓存中
+        if (result > 0 && role.getRoleId() != null && cacheManager != null) {
+            // 直接从数据库查询最新数据
+            SysRole updatedRole = roleMapper.selectRoleById(role.getRoleId());
+            // 手动更新缓存
+            if (updatedRole != null) {
+                Cache cache = cacheManager.getCache(CACHE_NAME);
+                if (cache != null) {
+                    cache.put(updatedRole.getRoleId(), updatedRole);
+                }
+            }
+        }
+
+        return result;
     }
 
     @Override