From 34f2526181b3e88c3ea2564fb52f56a2510471c0 Mon Sep 17 00:00:00 2001
From: wordpure <wordlesspure@outlook.com>
Date: Sat, 9 Nov 2024 00:24:44 +0800
Subject: [PATCH] chore: optimize WeChat full path validation

---
 src/WeChatOcr/Utilities.cs | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/src/WeChatOcr/Utilities.cs b/src/WeChatOcr/Utilities.cs
index 2cf48bc..3a4012a 100644
--- a/src/WeChatOcr/Utilities.cs
+++ b/src/WeChatOcr/Utilities.cs
@@ -26,8 +26,8 @@ public partial class Utilities
     {
         path ??= WeChatDefaultPath;
 
-        // 判断是否为带有版本号的完整目录
-        if (WeChatVersionRegex().IsMatch(path))
+        // 根据给定路径下 mmmojo.dll 的存在与否，判断是否为微信完整路径
+        if (File.Exists(Path.Combine(path, MmMojoDll)))
             return path.TrimEnd('\\');
 
         // 从注册表中获取微信安装版本并根据参数path拼接微信安装目录
@@ -52,13 +52,6 @@ public partial class Utilities
         return default;
     }
 
-    /// <summary>
-    ///     微信路径版本号正则表达式
-    /// </summary>
-    /// <returns></returns>
-    [GeneratedRegex(@"\[\d+(\.\d+)*\]$")]
-    private static partial Regex WeChatVersionRegex();
-
     public static void WriteBytesToFile(string filePath, byte[] bytes)
     {
         using var fileStream = new FileStream(filePath, FileMode.Create, FileAccess.Write, FileShare.None);