执行代码清理，修复warning

WarehouseMgr/Tnb.WarehouseMgr/BaseWareHouseService`1.cs

@@ -8,7 +8,7 @@ namespace Tnb.WarehouseMgr
 {
     public class BaseWareHouseService<T> : BaseWareHouseService
     {
-        protected static Dictionary<string, object> s_elevatorMap = new Dictionary<string, object>();
+        protected static Dictionary<string, object> s_elevatorMap = new();
         private static readonly Lazy<Task> initializationTask;
 
 
@@ -44,13 +44,13 @@ namespace Tnb.WarehouseMgr
             cfgOpts.MessageFormat = (logMsg) =>
             {
                 Span<char> span = logMsg.LogLevel.ToString().ToCharArray();
-                var sb = new StringBuilder();
-                sb.Append($"{span.Slice(0, 4)} ");
-                sb.Append($"{logMsg.LogName} ");
-                sb.Append($"{DateTime.Now:yyyy-MM-dd HH:mm:ss.fff} ");
-                sb.Append($"#{logMsg.EventId.Id} ");
-                sb.Append(logMsg.Message + " ");
-                sb.Append(logMsg.Exception?.ToString());
+                StringBuilder sb = new();
+                _ = sb.Append($"{span[..4]} ");
+                _ = sb.Append($"{logMsg.LogName} ");
+                _ = sb.Append($"{DateTime.Now:yyyy-MM-dd HH:mm:ss.fff} ");
+                _ = sb.Append($"#{logMsg.EventId.Id} ");
+                _ = sb.Append(logMsg.Message + " ");
+                _ = sb.Append(logMsg.Exception?.ToString());
                 return sb.ToString();
             };