From 1a42ca6a552fe22bf1f459da5aea2634959deb50 Mon Sep 17 00:00:00 2001
From: chenxudong <chenxudong@cqida.cn>
Date: Tue, 1 Apr 2025 10:38:11 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E5=96=84=E6=8E=A5=E5=8F=A3=E3=80=82?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../industry/software/manage/controller/AiChatController.java  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/controller/AiChatController.java b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/controller/AiChatController.java
index 78a6d04..4c46ee3 100644
--- a/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/controller/AiChatController.java
+++ b/electrmangnetic/src/main/java/com/electromagnetic/industry/software/manage/controller/AiChatController.java
@@ -1,6 +1,7 @@
 package com.electromagnetic.industry.software.manage.controller;
 
 import cn.hutool.core.io.FileUtil;
+import cn.hutool.core.util.StrUtil;
 import com.electromagnetic.industry.software.common.resp.ElectromagneticResult;
 import com.electromagnetic.industry.software.common.util.ElectromagneticResultUtil;
 import com.electromagnetic.industry.software.manage.pojo.req.ChatQueryDTO;
@@ -29,7 +30,7 @@ public class AiChatController {
     @RequestMapping(value = "addKnowledge")
     public ElectromagneticResult<?> addKnowledge(@RequestParam("file") MultipartFile file) throws IOException {
         String fileType = FileUtil.extName(file.getOriginalFilename());
-        if (!fileType.equals("pdf")) {
+        if (!StrUtil.equals(fileType, "pdf")) {
             return ElectromagneticResultUtil.fail("-1", "当前仅支持pdf格式文件");
         }
         return aiChatService.addKnowledge(file);