fix 增加判断下载逻辑

Src/Dlhis.Middle/Program.cs

@@ -46,10 +46,13 @@ public class Startup : DefaultStartup
     {
         base.Configure(app, env);
 
+        if (Configuration.GetSection("Download").Value == "1")
+        {
             using var scope = app.ApplicationServices.CreateScope();
             var factory = Configuration.GetSection("Factory").Value;
 
             var ds = scope.ServiceProvider.GetService<IDataDownloadService>();
             ds.InitAsync(factory).Wait();
         }
+    }
 }