submodule对gitea不管用，所以直接拉了一份拉格兰

Lagrange.Core/Lagrange.OneBot/Core/Entity/Common/LightApp.cs

@@ -0,0 +1,69 @@
+using System.Text.Json.Serialization;
+using Lagrange.OneBot.Core.Operation.Converters;
+
+namespace Lagrange.OneBot.Core.Entity.Common;
+#pragma warning disable CS8618
+
+[Serializable]
+public class LightApp
+{
+    [JsonPropertyName("app")] public string App { get; set; }
+
+    [JsonPropertyName("config")] public Config Config { get; set; }
+
+    [JsonPropertyName("desc")] public string Desc { get; set; }
+
+    [JsonPropertyName("from")] public long From { get; set; }
+
+    [JsonPropertyName("meta")] [JsonConverter(typeof(NullIfEmptyConverter<Meta>))] public Meta Meta { get; set; }
+    
+    [JsonPropertyName("extra")] [JsonConverter(typeof(NullIfEmptyConverter<Extra>))] public Extra? Extra { get; set; }
+
+    [JsonPropertyName("prompt")] public string Prompt { get; set; }
+
+    [JsonPropertyName("ver")] public string Ver { get; set; }
+
+    [JsonPropertyName("view")] public string View { get; set; }
+    
+    [JsonPropertyName("bizsrc")] public string BizSrc { get; set; }
+}
+
+[Serializable]
+public class Config
+{
+    [JsonPropertyName("autosize")] public bool Autosize { get; set; }
+    
+    [JsonPropertyName("ctime")] public long Ctime { get; set; }
+    
+    [JsonPropertyName("token")] public string Token { get; set; }
+
+    [JsonPropertyName("type")] public string Type { get; set; }
+    
+    [JsonPropertyName("forward")] public int Forward { get; set; }
+    
+    [JsonPropertyName("height")] public int Height { get; set; }
+    
+    [JsonPropertyName("width")] public int Width { get; set; }
+    
+    [JsonPropertyName("showsender")] public int ShowSender { get; set; }
+}
+
+[Serializable]
+public class Meta
+{
+    [JsonPropertyName("Location.Search")] public LocationSearch LocationSearch { get; set; }
+    
+    [JsonPropertyName("pic")] public Pic Pic { get; set; }
+    
+    [JsonPropertyName("music")] public Music Music { get; set; }
+}
+
+[Serializable]
+public class Extra
+{
+    [JsonPropertyName("app_type")] public int AppType { get; set; }
+
+    [JsonPropertyName("appid")] public int AppId { get; set; }
+
+    [JsonPropertyName("uin")] public uint Uin { get; set; }
+}

Lagrange.Core/Lagrange.OneBot/Core/Entity/Common/LocationSearch.cs

@@ -0,0 +1,22 @@
+using System.Text.Json.Serialization;
+
+namespace Lagrange.OneBot.Core.Entity.Common;
+#pragma warning disable CS8618
+
+[Serializable]
+public class LocationSearch
+{
+    [JsonPropertyName("address")] public string Address { get; set; }
+
+    [JsonPropertyName("enum_relation_type")] public long EnumRelationType { get; set; }
+
+    [JsonPropertyName("from")] public string From { get; set; }
+
+    [JsonPropertyName("id")] public string Id { get; set; }
+
+    [JsonPropertyName("lat")] public string Lat { get; set; }
+
+    [JsonPropertyName("lng")] public string Lng { get; set; }
+
+    [JsonPropertyName("name")] public string Name { get; set; }
+}

Lagrange.Core/Lagrange.OneBot/Core/Entity/Common/Music.cs

@@ -0,0 +1,38 @@
+using System.Text.Json.Serialization;
+
+namespace Lagrange.OneBot.Core.Entity.Common;
+#pragma warning disable CS8618
+
+[Serializable]
+public class Music
+{
+    [JsonPropertyName("action")] public string Action { get; set; }
+
+    [JsonPropertyName("android_pkg_name")] public string AndroidPkgName { get; set; }
+
+    [JsonPropertyName("app_type")] public int AppType { get; set; }
+
+    [JsonPropertyName("appid")] public int AppId { get; set; }
+
+    [JsonPropertyName("ctime")] public int Ctime { get; set; }
+
+    [JsonPropertyName("desc")] public string Desc { get; set; }
+
+    [JsonPropertyName("jumpUrl")] public string JumpUrl { get; set; }
+
+    [JsonPropertyName("musicUrl")] public string MusicUrl { get; set; }
+
+    [JsonPropertyName("preview")] public string Preview { get; set; }
+
+    [JsonPropertyName("sourceMsgId")] public string SourceMsgId { get; set; }
+
+    [JsonPropertyName("source_icon")] public string SourceIcon { get; set; }
+
+    [JsonPropertyName("source_url")] public string SourceUrl { get; set; }
+
+    [JsonPropertyName("tag")] public string Tag { get; set; }
+
+    [JsonPropertyName("title")] public string Title { get; set; }
+
+    [JsonPropertyName("uin")] public uint Uin { get; set; }
+}

Lagrange.Core/Lagrange.OneBot/Core/Entity/Common/Pic.cs

@@ -0,0 +1,20 @@
+using System.Text.Json.Serialization;
+
+namespace Lagrange.OneBot.Core.Entity.Common;
+#pragma warning disable CS8618
+
+[Serializable]
+public class Pic
+{
+    [JsonPropertyName("back")] public bool Back { get; set; }
+
+    [JsonPropertyName("desc")] public string Desc { get; set; }
+
+    [JsonPropertyName("jumpUrl")] public string JumpUrl { get; set; }
+
+    [JsonPropertyName("preview")] public string Preview { get; set; }
+
+    [JsonPropertyName("tag")] public string Tag { get; set; }
+
+    [JsonPropertyName("title")] public string Title { get; set; }
+}