无法发送图片

[yp05327]

不知道是nonebot的milky adapter的bug还是这边的bug
调用代码：

with open("xxx.png", "rb") as f:
    img_base64 = base64.b64encode(f.read()).decode()

await matcher.send(
    MilkyMessage(
        [
            MilkyMessageSegment.image(base64=img_base64),
            MilkyMessageSegment.text("xxxxx"),
        ]
    ),
    at_sender=True,
)

报错：

Lagrange.Core.Exceptions.LagrangeException: An error occurred while sending the event
       ---> System.IndexOutOfRangeException: Index was outside the bounds of the array.
         at Lagrange.Core.Internal.Packets.Message.CustomFace.MeasureHandler(CustomFace obj) + 0x149e
         at Lagrange.Proto.Serialization.Converter.ProtoSerializableConverter`1.Measure(Int32, WireType, T) + 0x3a
         at Lagrange.Core.Internal.Packets.Message.Elem.MeasureHandler(Elem obj) + 0x20c
         at Lagrange.Proto.Serialization.Converter.ProtoSerializableConverter`1.Measure(Int32, WireType, T) + 0x3a
         at Lagrange.Proto.Serialization.Converter.ProtoRepeatedConverter`2.Measure(Int32, WireType, TCollection) + 0xfb
         at Lagrange.Core.Internal.Packets.Message.RichText.MeasureHandler(RichText obj) + 0x106
         at Lagrange.Proto.Serialization.Converter.ProtoSerializableConverter`1.Measure(Int32, WireType, T) + 0x3a
         at Lagrange.Core.Internal.Packets.Message.MessageBody.MeasureHandler(MessageBody obj) + 0x8a
         at Lagrange.Proto.Serialization.Converter.ProtoSerializableConverter`1.Write(Int32, WireType, ProtoWriter, T) + 0x46
         at Lagrange.Core.Internal.Packets.Message.PbSendMsgReq.SerializeHandler(PbSendMsgReq obj, ProtoWriter writer) + 0x38b
         at Lagrange.Proto.Serialization.ProtoSerializer.SerializeProtoPackableCore[T](ProtoWriter, T) + 0xa3
         at Lagrange.Proto.Serialization.ProtoSerializer.SerializeProtoPackable[T](IBufferWriter`1, T) + 0x31
         at Lagrange.Core.Utility.ProtoHelper.Serialize[T](T value) + 0xa9
         at Lagrange.Core.Internal.Services.Message.SendMessageService.Build(ProtocolEvent input, BotContext context) + 0x6e
         at Lagrange.Core.Internal.Context.ServiceContext.<Resolve>d__8.MoveNext() + 0x160
      --- End of stack trace from previous location ---
         at Lagrange.Core.Internal.Context.EventContext.<SendEvent>d__5`1.MoveNext() + 0x41c
         --- End of inner exception stack trace ---
         at Lagrange.Core.Internal.Context.EventContext.<SendEvent>d__5`1.MoveNext() + 0x9f8
      --- End of stack trace from previous location ---
         at Lagrange.Core.Internal.Logic.MessagingLogic.<SendGroupMessage>d__9.MoveNext() + 0x34a
      --- End of stack trace from previous location ---
         at Lagrange.Milky.Api.Handler.Message.SendGroupMessageHandler.<HandleAsync>d__3.MoveNext() + 0x12f
      --- End of stack trace from previous location ---
         at Lagrange.Milky.Api.Handler.IApiHandler`2.<Lagrange-Milky-Api-Handler-IApiHandler-HandleAsync>d__2.MoveNext() + 0x59
      --- End of stack trace from previous location ---
         at Lagrange.Milky.Api.MilkyHttpApiService.<GetResultAsync>d__18.MoveNext() + 0x94
dbug: Lagrange.Milky.Api.MilkyHttpApiService[1249215715]

LargrangeV2版本：
50027ed

nonebot-adapter-milky版本：
1.0.0

[yp05327]

修复方案：
删除/Lagrange.Core/Message/Entities/ImageEntity.cs中if (_compat != null)的部分，仅保留else部分即可发送图片