diff --git a/Helpers/SimApiUtil.cs b/Helpers/SimApiUtil.cs
index b766d15..49d0dad 100644
--- a/Helpers/SimApiUtil.cs
+++ b/Helpers/SimApiUtil.cs
@@ -10,6 +10,11 @@ namespace SimApi.Helpers
 {
     public static class SimApiUtil
     {
+        public static DateTime CstNow
+        {
+            get => DateTime.UtcNow.AddHours(8);
+        }
+
         /// <summary>
         /// 检测手机号是否正确
         /// </summary>
@@ -60,7 +65,7 @@ namespace SimApi.Helpers
         /// <returns></returns>
         public static DateTime GetCstNow()
         {
-            return DateTime.UtcNow.AddHours(8);
+            return CstNow;
         }
     }
 }
\ No newline at end of file
diff --git a/Logger/SimApiLogger.cs b/Logger/SimApiLogger.cs
index ba4f6b3..86b6787 100644
--- a/Logger/SimApiLogger.cs
+++ b/Logger/SimApiLogger.cs
@@ -1,5 +1,6 @@
 using System;
 using Microsoft.Extensions.Logging;
+using SimApi.Helpers;
 
 namespace SimApi.Logger
 {
@@ -30,7 +31,7 @@ namespace SimApi.Logger
                 _ => defautColor
             };
             Console.WriteLine(
-                $"[ {Name} ][ {DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss:ffff")} ][ {logLevel.ToString()} ]");
+                $"[ {Name} ][ {SimApiUtil.CstNow.ToString("yyyy-MM-dd HH:mm:ss:ffff")} ][ {logLevel.ToString()} ]");
             Console.ForegroundColor = defautColor;
             Console.WriteLine($"{state}");
             if (exception != null)
diff --git a/Models/SimApiBaseModel.cs b/Models/SimApiBaseModel.cs
index d3a077f..38fb09c 100644
--- a/Models/SimApiBaseModel.cs
+++ b/Models/SimApiBaseModel.cs
@@ -1,23 +1,36 @@
 using System;
 using System.Linq;
 using System.Text.Json;
+using SimApi.Helpers;
 
 namespace SimApi.Models
 {
     public class SimApiBaseModel
     {
-        protected virtual string[] MapperIgnoreField { get; set; } = {"Id", "CreatedAt", "UpdatedAt"};
+        protected virtual string[] MapperIgnoreField { get; set; } =
+        {
+            "Id", "CreatedAt", "UpdatedAt"
+        };
+
         protected virtual string UpdatedTimeField { get; set; } = "UpdatedAt";
 
         public void MapData<TS>(TS source, bool mapAll = false)
         {
             //获取要赋值的源数据不为null的项目
             var sourceProps = source.GetType().GetProperties().Where(x => x.GetValue(source) != null)
-                .Select(x => new {x.Name, x.PropertyType})
+                .Select(x => new
+                {
+                    x.Name,
+                    x.PropertyType
+                })
                 .ToDictionary(x => x.Name, x => x.PropertyType);
 
             //获取目标对象的属性信息
-            var targetProps = GetType().GetProperties().Select(x => new {x.Name, x.PropertyType})
+            var targetProps = GetType().GetProperties().Select(x => new
+                {
+                    x.Name,
+                    x.PropertyType
+                })
                 .ToDictionary(x => x.Name, x => x.PropertyType);
             foreach (var sp in sourceProps)
             {
@@ -37,11 +50,19 @@ namespace SimApi.Models
         {
             //获取要赋值的源数据不为null的项目
             var sourceProps = source.GetType().GetProperties().Where(x => x.GetValue(source) != null)
-                .Select(x => new {x.Name, x.PropertyType})
+                .Select(x => new
+                {
+                    x.Name,
+                    x.PropertyType
+                })
                 .ToDictionary(x => x.Name, x => x.PropertyType);
 
             //获取目标对象的属性信息
-            var targetProps = GetType().GetProperties().Select(x => new {x.Name, x.PropertyType})
+            var targetProps = GetType().GetProperties().Select(x => new
+                {
+                    x.Name,
+                    x.PropertyType
+                })
                 .ToDictionary(x => x.Name, x => x.PropertyType);
             foreach (var sp in sourceProps)
             {
@@ -63,7 +84,7 @@ namespace SimApi.Models
         /// <returns></returns>
         public void UpdateTime()
         {
-            GetType().GetProperty(UpdatedTimeField)?.SetValue(this, DateTime.Now);
+            GetType().GetProperty(UpdatedTimeField)?.SetValue(this, SimApiUtil.CstNow);
         }
     }
 }
\ No newline at end of file