增强应用程序异常处理机制，新增未处理异常日志记录功能，确保在启动和运行期间捕获并记录异常信息。同时，重构配置文件加载逻辑，支持用户目录覆盖默认配置，优化 SQLite 数据库连接字符串处理，确保在不同环境下的兼容性和稳定性。

yy-admin-master/YY.Admin/Infrastructure/Print/HtmlToPdfRenderer.cs

@@ -3,6 +3,7 @@ using System.Text;
 using System.Windows;
 using Microsoft.Web.WebView2.Core;
 using Microsoft.Web.WebView2.Wpf;
+using YY.Admin.Core.Util;
 
 namespace YY.Admin.Infrastructure.Print;
 
@@ -42,7 +43,9 @@ public static class HtmlToPdfRenderer
         {
             File.WriteAllText(tempHtml, html, Encoding.UTF8);
 
-            var env = await CoreWebView2Environment.CreateAsync();
+            var userData = AppWritablePaths.EnsureDirectoryExists(
+                Path.Combine(AppWritablePaths.LocalApplicationRoot, "WebView2", "HtmlToPdf"));
+            var env = await CoreWebView2Environment.CreateAsync(browserExecutableFolder: null, userDataFolder: userData);
             var wv  = new WebView2();
 
             win = new Window