From b5af8a8d615309adcde9a1ff6777a4867fd16c8d Mon Sep 17 00:00:00 2001
From: lizhuoran <625237490@qq.com>
Date: Thu, 12 Mar 2026 16:30:00 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E6=96=87=E6=A1=A3?=
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- 在设置 PHPWord 临时目录前先创建目录
- 确保临时目录存在并具有正确的权限（0755）
- 修复服务器环境下 tempnam() 权限错误
---
 app/Services/DocumentPreviewService.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/app/Services/DocumentPreviewService.php b/app/Services/DocumentPreviewService.php
index 9d6a558..8ea9f4b 100644
--- a/app/Services/DocumentPreviewService.php
+++ b/app/Services/DocumentPreviewService.php
@@ -80,8 +80,12 @@ class DocumentPreviewService
         // 获取文件的完整路径
         $filePath = Storage::disk('local')->path($document->file_path);
 
-        // 设置 PHPWord 的临时目录
-        Settings::setTempDir(storage_path('app/temp'));
+        // 确保临时目录存在并设置 PHPWord 的临时目录
+        $tempDir = storage_path('app/temp');
+        if (!is_dir($tempDir)) {
+            mkdir($tempDir, 0755, true);
+        }
+        Settings::setTempDir($tempDir);
 
         // 加载 Word 文档
         $phpWord = IOFactory::load($filePath);