diff --git a/webapi/deprecated.go b/webapi/deprecated.go
index 010eb72..657187a 100644
--- a/webapi/deprecated.go
+++ b/webapi/deprecated.go
@@ -274,3 +274,20 @@ type PlatfromUpScoreRsp struct {
 	Message string `json:"message"`
 	Success bool   `json:"success"`
 }
+
+// 下分请求
+type PlatfromDownScoreReq struct {
+	Username  string `json:"username"`
+	Channel   string `json:"channel"`
+	Timestamp int64  `json:"timestamp"`
+}
+
+// 下分返回
+type PlatfromDownScoreRsp struct {
+	Code int `json:"code"`
+	Data struct {
+		Count int64 `json:"count"`
+	} `json:"data"`
+	Message string `json:"message"`
+	Success bool   `json:"success"`
+}
diff --git a/worldsrv/trascate_webapi.go b/worldsrv/trascate_webapi.go
index b681bdd..700871d 100644
--- a/worldsrv/trascate_webapi.go
+++ b/worldsrv/trascate_webapi.go
@@ -2990,7 +2990,6 @@ func init() {
 				var logtype = int32(common.GainWayPlatformUpScore)
 
 				remainNum = player.Coin
-
 				platform := player.Platform
 				//玩家在游戏内
 				if player.scene != nil {
@@ -3033,11 +3032,23 @@ func init() {
 						logger.Logger.Errorf("model.InsertCoinLogs err:%v log:%v", err, coinlogex)
 						return err
 					}
-					pack.Success = true
+					return nil
+				}), task.CompleteNotifyWrapper(func(data interface{}, t task.Task) {
+
+					pack.Code = int(webapiproto.TagCode_SUCCESS)
 					pack.Message = "返回成功"
 
-					return nil
-				}), task.CompleteNotifyWrapper(func(i interface{}, t task.Task) {
+					if data != nil {
+						pack.Success = true
+						pack.Code = int(webapiproto.TagCode_SUCCESS)
+						pack.Message = data.(error).Error()
+					} else {
+						player.Coin += addcoin
+						player.SendDiffData()
+					}
+
+					pack.Success = true
+					pack.Data.Count = msg.Count
 
 					jsonDataRsp, err = json.Marshal(pack)
 					if err != nil {
@@ -3054,37 +3065,98 @@ func init() {
 	WebAPIHandlerMgrSingleton.RegisteWebAPIHandler("/api/platform/downscore", WebAPIHandlerWrapper(
 		func(tNode *transact.TransNode, params []byte) (int, interface{}) {
 
-			var AccountInfo *webapi.PlatfromCreateAccountReq
-			err := json.Unmarshal(params, &AccountInfo)
+			var msg *webapi.PlatfromDownScoreReq
+			err := json.Unmarshal(params, &msg)
 			if err != nil {
-				logger.Logger.Error("Unmarshal webapi.PlatfromCreateAccountReq error:", err)
+				logger.Logger.Error("Unmarshal webapi.PlatfromDownScoreReq error:", err)
 			}
 
-			pack := &webapi.PlatfromGameLoginRsp{
+			logger.Logger.Tracef("/api/platform/downscore  downScoreReqInfo%v", msg)
+			pack := &webapi.PlatfromDownScoreRsp{
 				Success: false,
 				Code:    200,
 				Message: "未知错误",
 			}
 
-			logger.Logger.Tracef("/api/platform/downscore %v", pack)
-
 			var jsonDataRsp []byte
+			player := PlayerMgrSington.GetPlayerByAccount(msg.Username)
 
-			task.New(nil, task.CallableWrapper(func(o *basic.Object) interface{} {
+			//玩家在线
+			if player != nil {
+				var remainNum int64
+				var addcoin int64 = -player.Coin
+				var logtype = int32(common.GainWayPlatformDownScore)
 
-				pack.Success = true
-				pack.Message = "返回成功"
-				return nil
-			}), task.CompleteNotifyWrapper(func(i interface{}, t task.Task) {
-
-				jsonDataRsp, err = json.Marshal(pack)
-				if err != nil {
-					logger.Logger.Errorf("/api/platform/downscore err: %v", err)
+				remainNum = player.Coin
+				platform := player.Platform
+				//玩家在游戏内
+				if player.scene != nil {
+					pack.Code = int(webapiproto.TagCode_FAILED)
+					pack.Message = "Unsupported!!! because player in scene!"
+					return common.ResponseTag_ParamError, pack
+				}
+				if len(platform) > 0 {
+					pack.Code = int(webapiproto.TagCode_FAILED)
+					pack.Message = "player platform forbit!"
+					return common.ResponseTag_ParamError, pack
 				}
 
-				tNode.TransRep.RetFiels = jsonDataRsp
-				tNode.Resume()
-			}), "/api/platform/downscore").Start()
+				if player.Coin+addcoin < 0 {
+					pack.Code = int(webapiproto.TagCode_FAILED)
+					pack.Message = "coin not enough!"
+					return common.ResponseTag_ParamError, pack
+				}
+
+				//增加帐变记录
+				coinlogex := model.NewCoinLogEx(&model.CoinLogParam{
+					Platform:   player.Platform,
+					SnID:       player.SnId,
+					Channel:    player.Channel,
+					ChangeType: common.LoginTypePlatformToken,
+					ChangeNum:  -player.Coin,
+					RemainNum:  remainNum + player.Coin,
+					Add:        0,
+					LogType:    logtype,
+					GameID:     0,
+					GameFreeID: 0,
+					BaseCoin:   0,
+				})
+
+				task.New(nil, task.CallableWrapper(func(o *basic.Object) interface{} {
+					err := model.InsertCoinLog(coinlogex)
+					if err != nil {
+						//回滚到对账日志
+						model.RemoveCoinLogOne(platform, coinlogex.LogId)
+						logger.Logger.Errorf("model.InsertCoinLogs err:%v log:%v", err, coinlogex)
+						return err
+					}
+					return nil
+				}), task.CompleteNotifyWrapper(func(data interface{}, t task.Task) {
+
+					pack.Code = int(webapiproto.TagCode_SUCCESS)
+					pack.Message = "返回成功"
+
+					if data != nil {
+						pack.Success = true
+						pack.Code = int(webapiproto.TagCode_SUCCESS)
+						pack.Message = data.(error).Error()
+					} else {
+						player.Coin += addcoin
+						player.SendDiffData()
+					}
+
+					pack.Success = true
+					pack.Data.Count = 0
+
+					jsonDataRsp, err = json.Marshal(pack)
+					if err != nil {
+						logger.Logger.Errorf("/api/platform/downscore err: %v", err)
+					}
+
+					tNode.TransRep.RetFiels = jsonDataRsp
+					tNode.Resume()
+				}), "/api/platform/downscore").Start()
+			}
 			return common.ResponseTag_TransactYield, jsonDataRsp
 		}))