[feature] a little python

SiteManagementSystem(SoftwareEngineering)/Entity/Field.cs

@@ -9,7 +9,7 @@ namespace SiteManagementSystem_SoftwareEngineering_.Entity
         public Guid Id { get; set; } = Guid.NewGuid();
         public string Name { get; set; } = null!;
         public string Position { get; set; } = null!;
-        public string OpenTime { get; set; } = null!;
+        public string Opentime { get; set; } = null!;
         public FieldType Type { get; set; } = FieldType.Unspecified;
     }
 }

SiteManagementSystem(SoftwareEngineering)/Entity/FieldRecord.cs

@@ -2,7 +2,7 @@
 
 namespace SiteManagementSystem_SoftwareEngineering_.Entity
 {
-    public class UserField
+    public class FieldRecord
     {
         [Key]
         public Guid Uid { get; set; }