From d91550f7046d6d6fd184dc40ccd23f1054d885d7 Mon Sep 17 00:00:00 2001
From: hailin <hailin.zhao@gdzx.xyz>
Date: Fri, 30 Jan 2026 13:58:23 -0800
Subject: [PATCH] =?UTF-8?q?fix(mining-app):=20FileProvider=20=E4=BD=BF?=
 =?UTF-8?q?=E7=94=A8=20root-path=20=E8=A6=86=E7=9B=96=20Flutter=20app=5Ffl?=
 =?UTF-8?q?utter=20=E7=9B=AE=E5=BD=95?=
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files-path 映射到 getFilesDir() 即 /data/data/<pkg>/files/，
但 Flutter getApplicationDocumentsDirectory() 返回 /data/data/<pkg>/app_flutter/，
两者是同级目录而非父子关系，files-path 无法覆盖。
使用 root-path 映射设备根路径 /，确保所有内部路径都能被 FileProvider 解析。

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 .../mining-app/android/app/src/main/res/xml/file_paths.xml    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/frontend/mining-app/android/app/src/main/res/xml/file_paths.xml b/frontend/mining-app/android/app/src/main/res/xml/file_paths.xml
index 23f37043..3ab0ba31 100644
--- a/frontend/mining-app/android/app/src/main/res/xml/file_paths.xml
+++ b/frontend/mining-app/android/app/src/main/res/xml/file_paths.xml
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
 <paths xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- 覆盖所有路径，包括 Flutter 的 app_flutter/ 目录 -->
+    <root-path name="root" path="." />
     <external-path name="external_files" path="." />
     <files-path name="files" path="." />
-    <!-- Flutter Documents 目录 (getApplicationDocumentsDirectory) -->
-    <files-path name="app_flutter" path="app_flutter/" />
     <cache-path name="cache" path="." />
     <external-files-path name="external_files_path" path="." />
     <external-cache-path name="external_cache_path" path="." />