新增私聊相关

Hotfix/Social/Mail/Handler/C2S_GetConversationsRequestHandler.cs

@@ -0,0 +1,22 @@
+using System.Diagnostics;
+using Fantasy;
+using Fantasy.Async;
+using Fantasy.Network.Interface;
+
+namespace NB.Chat;
+
+public class
+    C2S_GetConversationsRequestHandler : RouteRPC<SocialUnit, C2S_GetConversationsRequest, S2C_GetConversationsResponse>
+{
+    protected override async FTask Run(SocialUnit entity, C2S_GetConversationsRequest request,
+        S2C_GetConversationsResponse response, Action reply)
+    {
+        Stopwatch stopwatch = new Stopwatch();
+        stopwatch.Start();
+        var mailManageComponent = entity.Scene.GetComponent<MailManageComponent>();
+        var list = await mailManageComponent.GetConversations(entity.Id);
+        response.List = await list.ToInfo(entity.Scene, entity.Id);
+        stopwatch.Stop();
+        Log.Info($"查询会话列表耗时={stopwatch.ElapsedMilliseconds}");
+    }
+}