From e2a0ea3a333e46b22152d1e90356db4d2cda5f66 Mon Sep 17 00:00:00 2001
From: Administrator <15274802129@163.com>
Date: Mon, 29 Sep 2025 14:03:18 +0800
Subject: [PATCH] feat(ai): 新增阿里云百炼知识库工具类 - 添加 KnowledgeBaseUtil 工具类,封装阿里云百炼知识库操作 - 实现文件上传、知识库创建与更新等核心功能 - 支持文件MD5计算、分类管理、索引任务提交与状态查询 - 集成阿里云百炼SDK依赖,版本为2.5.0 - 提供完整的知识库初始化与文件更新流程示例 - 添加文件解析状态轮询与错误处理机制 - 支持知识库中文档的追加导入与旧文档删除功能

---
 src/main/java/cc/mrbird/febs/system/service/impl/UserServiceImpl.java |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/src/main/java/cc/mrbird/febs/system/service/impl/UserServiceImpl.java b/src/main/java/cc/mrbird/febs/system/service/impl/UserServiceImpl.java
index 33336fa..f816a0c 100644
--- a/src/main/java/cc/mrbird/febs/system/service/impl/UserServiceImpl.java
+++ b/src/main/java/cc/mrbird/febs/system/service/impl/UserServiceImpl.java
@@ -14,10 +14,12 @@
 import cc.mrbird.febs.system.service.IUserDataPermissionService;
 import cc.mrbird.febs.system.service.IUserRoleService;
 import cc.mrbird.febs.system.service.IUserService;
+import cn.hutool.core.util.ObjectUtil;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
 import com.baomidou.mybatisplus.core.toolkit.StringPool;
+import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import lombok.RequiredArgsConstructor;
@@ -45,6 +47,20 @@
     private final ShiroRealm shiroRealm;
 
     @Override
+    public String findDesByName(String username) {
+        String description = null;
+        User user = this.baseMapper.selectOne(
+                Wrappers.lambdaQuery(User.class)
+                .eq(User::getUsername, username)
+                .last("limit 1")
+        );
+        if (user != null){
+            description = user.getDescription();
+        }
+        return description;
+    }
+
+    @Override
     public User findByName(String username) {
         return this.baseMapper.findByName(username);
     }

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