fix: 服务创建接口未返回数据

AddPlayerServicesResp 加 PlayerServices 字段，创建后查询回填。
PlayerService.Id 加 optional 避免请求解析时要求传 id。

app/player/rpc/internal/logic/addPlayerServicesLogic.go

@@ -3,6 +3,7 @@ package logic
 import (
 	"context"
 	"errors"
+	"juwan-backend/app/player/rpc/internal/models/playerservices"
 	"juwan-backend/app/player/rpc/internal/svc"
 	"juwan-backend/app/player/rpc/pb"
 	"juwan-backend/app/snowflake/rpc/snowflake"
@@ -50,5 +51,31 @@ func (l *AddPlayerServicesLogic) AddPlayerServices(in *pb.AddPlayerServicesReq)
 		return nil, errors.New("add player service failed")
 	}
 
-	return &pb.AddPlayerServicesResp{}, nil
+	playerService, err := l.svcCtx.PlayerModelRO.PlayerServices.Query().Where(playerservices.IDEQ(idResp.Id)).First(l.ctx)
+	if err != nil {
+		logx.Errorf("getPlayerServicesById err:%v", err)
+		return nil, errors.New("get player service failed")
+	}
+
+	pbPlayerService := pb.PlayerServices{
+		Id:           playerService.ID,
+		PlayerId:     playerService.PlayerID,
+		GameId:       playerService.GameID,
+		Title:        playerService.Title,
+		Price:        playerService.Price.InexactFloat64(),
+		Unit:         playerService.Unit,
+		Availability: playerService.Availability,
+		Rating:       playerService.Rating.InexactFloat64(),
+		IsActive:     playerService.IsActive,
+		CreatedAt:    playerService.CreatedAt.Unix(),
+		UpdatedAt:    playerService.UpdatedAt.Unix(),
+	}
+	if playerService.Description != nil {
+		pbPlayerService.Description = *playerService.Description
+	}
+	if playerService.RankRange != nil {
+		pbPlayerService.RankRange = *playerService.RankRange
+	}
+
+	return &pb.AddPlayerServicesResp{PlayerServices: &pbPlayerService}, nil
 }