From f1806477c4972c2d09f32df848216bcb69f4d680 Mon Sep 17 00:00:00 2001
From: Administrator <15274802129@163.com>
Date: Mon, 29 Sep 2025 14:00:09 +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/ai/service/impl/AiCompanyWorkflowServiceImpl.java |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)

diff --git a/src/main/java/cc/mrbird/febs/ai/service/impl/AiCompanyWorkflowServiceImpl.java b/src/main/java/cc/mrbird/febs/ai/service/impl/AiCompanyWorkflowServiceImpl.java
index 50238d2..17ffdae 100644
--- a/src/main/java/cc/mrbird/febs/ai/service/impl/AiCompanyWorkflowServiceImpl.java
+++ b/src/main/java/cc/mrbird/febs/ai/service/impl/AiCompanyWorkflowServiceImpl.java
@@ -3,6 +3,7 @@
 import cc.mrbird.febs.ai.entity.AiCompanyWorkflow;
 import cc.mrbird.febs.ai.mapper.AiCompanyWorkflowMapper;
 import cc.mrbird.febs.ai.service.AiCompanyWorkflowService;
+import cn.hutool.core.util.StrUtil;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
@@ -21,7 +22,12 @@
     public AiCompanyWorkflow getByTypeAndCompanyId(Integer type, String companyId) {
         LambdaQueryWrapper<AiCompanyWorkflow> query = Wrappers.lambdaQuery(AiCompanyWorkflow.class);
         query.eq(AiCompanyWorkflow::getType, type);
-        query.eq(AiCompanyWorkflow::getCompanyId, companyId);
+        if (StrUtil.isEmpty(companyId)){
+            // 修改这里:从 isNull 改为 eq 空字符串
+            query.isNull(AiCompanyWorkflow::getCompanyId);
+        }else{
+            query.eq(AiCompanyWorkflow::getCompanyId, companyId);
+        }
         query.last("limit 1");
         return aiCompanyWorkflowMapper.selectOne(query);
     }

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