From 634d1005428279ed953f51f201731dc49a966366 Mon Sep 17 00:00:00 2001
From: dzc <2388224167@qq.com>
Date: Mon, 21 Sep 2026 18:20:17 +0800
Subject: [PATCH] =?UTF-8?q?feat(windows):=20=E9=9B=86=E6=88=90=20VC++=20?=
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flutter_windows.dll 与 HiTi SDK 均动态依赖 VC++ runtime，开发机因 VS 而有、
干净电脑没有（用户实测：他人电脑安装后启动弹找不到 dll）。
方案=应用本地部署（微软官方允许）：从 VS 的 VC\Redist 拷运行库 dll 到
windows/vendor/vcruntime/（gitignore 不忽略，随仓库），CMake POST_BUILD
自动拷到 exe 旁，安装包随之分发。
---
 windows/runner/CMakeLists.txt | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/windows/runner/CMakeLists.txt b/windows/runner/CMakeLists.txt
index d6aa24e..9e8c493 100644
--- a/windows/runner/CMakeLists.txt
+++ b/windows/runner/CMakeLists.txt
@@ -54,3 +54,15 @@ add_custom_command(TARGET ${BINARY_NAME} POST_BUILD
     "${CMAKE_CURRENT_SOURCE_DIR}/../vendor/heatthcd.bin"
     $<TARGET_FILE_DIR:${BINARY_NAME}>
 )
+
+# VC++ 运行库（windows/vendor/vcruntime/）：flutter_windows.dll 与 HiTi SDK 均依赖
+# vcruntime140/msvcp140 等——开发机因装 VS 而有，干净电脑没有（安装后启动弹
+# "找不到 VCRUNTIME140.dll"）。应用本地部署（exe 旁优先加载）为微软官方允许的分发方式。
+# 目录内容从开发机 VS 的 VC\Redist\MSVC\*\x64\Microsoft.VC143.CRT 拷入（见 README）。
+if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/../vendor/vcruntime")
+  add_custom_command(TARGET ${BINARY_NAME} POST_BUILD
+    COMMAND ${CMAKE_COMMAND} -E copy_directory
+      "${CMAKE_CURRENT_SOURCE_DIR}/../vendor/vcruntime"
+      $<TARGET_FILE_DIR:${BINARY_NAME}>
+  )
+endif()