fix: 收敛旧模块资源释放与诊断

插件库/Lskj.Main/Program.cs

@@ -185,7 +185,18 @@ namespace Lskj.Main
             {
                 if (_cefInitialized)
                 {
-                    CefRuntime.Shutdown();
+                    bool browsersClosed =
+                        CefBrowserRuntimeLifetime.CloseAllBrowsersAndWait(5000);
+                    if (browsersClosed)
+                    {
+                        CefRuntime.Shutdown();
+                    }
+                    else
+                    {
+                        LogHelper.Instance.WriteLog(
+                            "[CEF_LIFECYCLE] CefRuntime.Shutdown skipped " +
+                            "because browser close callbacks are incomplete.");
+                    }
                     _cefInitialized = false;
                 }
                 _mainProcessInitialized = false;
@@ -234,14 +245,18 @@ namespace Lskj.Main
                 commandLine.AppendSwitch("ignore-certificate-errors", "1");
                 commandLine.AppendSwitch("allow-running-insecure-content", "1");
 
-                //如果注册表中CefMultithreading不为1，并且根目录中不存在BrowserMultithreading.txt"文件，就是单线程模式
-                //只要有一个条件满足就是多线程模式
-                if (!BrowserMultithreading() && !File.Exists(PubUtil.AbsolutelyPath + "BrowserMultithreading.txt"))
-                {
-                    commandLine.AppendSwitch("single-process", "1");//单线程模式，默认开启。（开启单线程模式后会影响浏览器的性能）
-                }
+                // CEF's single-process switch is unsupported and is unrelated
+                // to MultiThreadedMessageLoop. Keep renderer and utility work
+                // in CEF's normal child processes, as in the official sample.
 
                 commandLine.AppendSwitch("no-proxy-server");
+                // CEF 87 can terminate the host with STATUS_WX86_BREAKPOINT
+                // while creating the first browser on machines whose GPU
+                // driver does not support the legacy compositor path. Keep
+                // software rendering enabled, but bypass GPU initialization.
+                commandLine.AppendSwitch("disable-gpu");
+                commandLine.AppendSwitch("disable-gpu-compositing");
+                commandLine.AppendSwitch("disable-features", "VizDisplayCompositor");
                 commandLine.AppendSwitch("ppapi-flash-version", "99.0.0.999");
                 commandLine.AppendSwitch("ppapi-flash-path", @"PepperFlash\pepflashplayer.dll");
                 //}