From eab1e2d04853fe1b30ffa39559ed0c78f9673d8f Mon Sep 17 00:00:00 2001
From: xiaolipro <2357729423@qq.com>
Date: Wed, 14 Jan 2026 16:37:23 +0800
Subject: [PATCH] =?UTF-8?q?feat=EF=BC=9AJson=E6=A0=BC=E5=BC=8F=E5=8C=96?=
 =?UTF-8?q?=E5=85=A8=E5=B1=80=E5=A4=84=E7=90=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/TrackCenter.Api/DateTimeJsonConverter.cs | 32 ++++++++++++++++++++
 src/TrackCenter.Api/LongJsonConverter.cs     | 26 ++++++++++++++++
 src/TrackCenter.Api/TrackCenterApiModule.cs  | 11 +++++++
 3 files changed, 69 insertions(+)
 create mode 100644 src/TrackCenter.Api/DateTimeJsonConverter.cs
 create mode 100644 src/TrackCenter.Api/LongJsonConverter.cs

diff --git a/src/TrackCenter.Api/DateTimeJsonConverter.cs b/src/TrackCenter.Api/DateTimeJsonConverter.cs
new file mode 100644
index 00000000..f5f98b12
--- /dev/null
+++ b/src/TrackCenter.Api/DateTimeJsonConverter.cs
@@ -0,0 +1,32 @@
+using Newtonsoft.Json;
+
+namespace TrackCenter.Api;
+
+public class DateTimeJsonConverter: JsonConverter
+{
+    private readonly string _format;
+
+    public DateTimeJsonConverter(string format = "yyyy-MM-dd HH:mm:ss") => this._format = format;
+
+    public override bool CanConvert(Type objectType)
+    {
+        return objectType == typeof (DateTime) || objectType == typeof (DateTime?);
+    }
+
+    public override object? ReadJson(
+        JsonReader reader,
+        Type objectType,
+        object? existingValue,
+        JsonSerializer serializer)
+    {
+        if (reader.Value == null || string.IsNullOrEmpty(reader.Value.ToString()))
+            return (object) null;
+        DateTime result;
+        return DateTime.TryParse(reader.Value.ToString(), out result) ? (object) result : (object) new DateTime();
+    }
+
+    public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer)
+    {
+        writer.WriteValue(((DateTime) value).ToString(this._format));
+    }
+}
diff --git a/src/TrackCenter.Api/LongJsonConverter.cs b/src/TrackCenter.Api/LongJsonConverter.cs
new file mode 100644
index 00000000..82cd9ed7
--- /dev/null
+++ b/src/TrackCenter.Api/LongJsonConverter.cs
@@ -0,0 +1,26 @@
+using Newtonsoft.Json;
+
+namespace TrackCenter.Api;
+
+public class LongJsonConverter : JsonConverter
+{
+    public override bool CanConvert(Type objectType)
+    {
+        return objectType == typeof (long) || objectType == typeof (long?);
+    }
+
+    public override object? ReadJson(
+        JsonReader reader,
+        Type objectType,
+        object? existingValue,
+        JsonSerializer serializer)
+    {
+        long result;
+        return reader.Value == null || string.IsNullOrEmpty(reader.Value.ToString()) ? (object) null : (long.TryParse(reader.Value.ToString(), out result) ? (object) result : (object) new DateTime());
+    }
+
+    public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer)
+    {
+        writer.WriteValue(((long) value).ToString());
+    }
+}
diff --git a/src/TrackCenter.Api/TrackCenterApiModule.cs b/src/TrackCenter.Api/TrackCenterApiModule.cs
index 00dd02ad..596b0369 100644
--- a/src/TrackCenter.Api/TrackCenterApiModule.cs
+++ b/src/TrackCenter.Api/TrackCenterApiModule.cs
@@ -8,6 +8,7 @@ using Fake.Security.Claims;
 using FluentValidation.AspNetCore;
 using Hangfire;
 using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.Authorization;
 using Microsoft.OpenApi.Models;
 using OpenTelemetry.Resources;
@@ -59,6 +60,16 @@ public class TrackCenterApiModule : FakeModule
             options.Filters.Add<SignatureValidationFilter>();
         }).AddNewtonsoftJson();
 
+        //Json格式化全局处理
+        context.Services.Configure<MvcNewtonsoftJsonOptions>(options =>
+        {
+            options.SerializerSettings.ContractResolver =
+                new Newtonsoft.Json.Serialization.
+                    CamelCasePropertyNamesContractResolver(); // 首字母小写（驼峰样式）
+            options.SerializerSettings.Converters.Add(new DateTimeJsonConverter("yyyy-MM-dd HH:mm:ss"));
+            options.SerializerSettings.Converters.Add(new LongJsonConverter());
+        });
+
         services.AddFakeSwaggerGen(options =>
             {
                 options.AddSecurityDefinition("Bearer", new OpenApiSecurityScheme()