fix(startup): suppress legacy splash under WPF shell

插件库/Lskj.Main/Model/Manager.cs

@@ -87,8 +87,12 @@ namespace Lskj.Main.Model
         public static void StartForm()
         {
             bool isStart = true;
+            bool useLegacySplash = ExternalMainShell == null;
             // 加载Splash动画界面
+            if (useLegacySplash)
+            {
                 SplashForm.ShowForm();
+            }
             //CheckLocalConfig();
             // C#数据库连接检查
             bool isLocalConnect = false;
@@ -108,7 +112,10 @@ namespace Lskj.Main.Model
             if (!DBConfig.Instance.CreateConnection(DBConfig.Instance.Connection))
             {
                 MessageUtil.Show(ResourceKeys.UnConnectServer);
+                if (useLegacySplash)
+                {
                     SplashForm.HideForm();
+                }
                 DialogResult result = RunConfigForm();
                 isStart = result == DialogResult.OK;
             }
@@ -120,7 +127,10 @@ namespace Lskj.Main.Model
                     if (DelphiHelper.Delphi_Init(new StringBuilder(DBConfig.Instance.GetDelphiConnection(DBConfig.Instance.dephiConnection))) == 0)
                     {
                         MessageUtil.Show(ResourceKeys.UnConnectServer + "[By Delphi]");
+                        if (useLegacySplash)
+                        {
                             SplashForm.HideForm();
+                        }
                         RunConfigForm();
                         return;
                     }
@@ -128,7 +138,10 @@ namespace Lskj.Main.Model
 
 
 
+                if (useLegacySplash)
+                {
                     SplashForm.HideForm();
+                }
                 // 汉化dev控件
                 BaseResources.Localization(LocalizationType.CHS);
                 // 启动登录页面
@@ -149,10 +162,13 @@ namespace Lskj.Main.Model
                 }
             }
             else
+            {
+                if (useLegacySplash)
                 {
                     SplashForm.HideForm();
                 }
             }
+        }
 
         /// <summary>
         /// <para>说明：重新启动</para>