diff --git a/android/app/src/main/res/xml/file_paths.xml b/android/app/src/main/res/xml/file_paths.xml
index a4d6a37..864f1e1 100644
--- a/android/app/src/main/res/xml/file_paths.xml
+++ b/android/app/src/main/res/xml/file_paths.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <paths xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- FileProvider 路径配置：将外部存储根目录映射为一个逻辑名称 external_files -->
     <external-path
-        android:name="external_files"
-        android:path="." />
+        name="external_files"
+        path="." />
 </paths>