[NativeAPI] 修复 ReplyEntity 构造错误 (#26)

Author: kamenomi-dev

Lagrange.Core.NativeAPI/NativeModel/Message/Entity/ReplyEntityStruct.cs

@@ -10,13 +10,13 @@ public struct ReplyEntityStruct
         public ReplyEntityStruct() { }
 
         public ulong SrcUid;
-        
+
         public int SrcSequence;
-        
+
         public IntPtr Source;
 
         public int SourceType;
-        
+
         public static implicit operator ReplyEntityStruct(ReplyEntity entity)
         {
             var type = entity.Source switch
@@ -26,15 +26,25 @@ public static implicit operator ReplyEntityStruct(ReplyEntity entity)
                 BotStranger => 3,
                 _ => 0
             };
-            
+
             var sourcePtr = type switch
             {
-                1 => Marshal.AllocHGlobal(Marshal.SizeOf<BotFriend>()),
-                2 => Marshal.AllocHGlobal(Marshal.SizeOf<BotGroupMember>()),
-                3 => Marshal.AllocHGlobal(Marshal.SizeOf<BotStranger>()),
+                1 => Marshal.AllocHGlobal(Marshal.SizeOf<BotFriendStruct>()),
+                2 => Marshal.AllocHGlobal(Marshal.SizeOf<BotGroupMemberStruct>()),
+                3 => Marshal.AllocHGlobal(Marshal.SizeOf<BotStrangerStruct>()),
                 _ => IntPtr.Zero
             };
-            
+
+            if (entity.Source != null && sourcePtr != 0)
+            {
+                switch (type)
+                {
+                    case 1: Marshal.StructureToPtr((BotFriendStruct)(BotFriend)entity.Source, sourcePtr, false); break;
+                    case 2: Marshal.StructureToPtr((BotGroupMemberStruct)(BotGroupMember)entity.Source, sourcePtr, false); break;
+                    case 3: Marshal.StructureToPtr((BotStrangerStruct)(BotStranger)entity.Source, sourcePtr, false); break;
+                }
+            }
+
             return new ReplyEntityStruct
             {
                 SrcUid = entity.SrcUid,