去除warn

EquipMgr/Tnb.EquipMgr.Entities/Entity/EqpEquipment.cs

@@ -52,7 +52,7 @@ public partial class EqpEquipment : BaseEntity<string>
     /// <summary>
     /// 安装日期
     /// </summary>
-    public string? install_date { get; set; }
+    public string install_date { get; set; } = string.Empty;
 
     /// <summary>
     /// 使用日期
@@ -82,7 +82,7 @@ public partial class EqpEquipment : BaseEntity<string>
     /// <summary>
     /// 备注
     /// </summary>
-    public string? remark { get; set; }
+    public string remark { get; set; } = string.Empty;
 
     /// <summary>
     /// 时间戳
@@ -186,6 +186,6 @@ public partial class EqpEquipment : BaseEntity<string>
     /// <summary>
     /// 工位编码
     /// </summary>
-    public string station_code { get; set; }
+    public string? station_code { get; set; }
 
 }