diff --git a/modules/dcolor/api_singleover.go b/modules/dcolor/api_singleover.go
index f73cdeaff..68eaaed7e 100644
--- a/modules/dcolor/api_singleover.go
+++ b/modules/dcolor/api_singleover.go
@@ -16,11 +16,12 @@ func (this *apiComp) SingleOverCheck(session comm.IUserSession, req *pb.DColorSi
 
 func (this *apiComp) SingleOver(session comm.IUserSession, req *pb.DColorSingleOverReq) (errdata *pb.ErrorData) {
 	var (
-		info  *pb.DBDColor
-		score int32
-		conf  *cfg.GameGColorGetfractionData
-		tconf *cfg.GameGColortTmedecayData
-		err   error
+		info      *pb.DBDColor
+		score     int32
+		conf      *cfg.GameGColorGetfractionData
+		tconf     *cfg.GameGColortTmedecayData
+		handlenum int
+		err       error
 	)
 	if errdata = this.SingleOverCheck(session, req); errdata != nil {
 		return
@@ -32,7 +33,14 @@ func (this *apiComp) SingleOver(session comm.IUserSession, req *pb.DColorSingleO
 		}
 		return
 	}
-	if conf, err = this.module.configure.getGameGColorGetfractionData(int32(req.Difficulty)+1, req.Repeat, len(req.Handles)-1); err != nil {
+
+	for _, v := range req.Handles {
+		if v.Uid != "" {
+			handlenum++
+		}
+
+	}
+	if conf, err = this.module.configure.getGameGColorGetfractionData(int32(req.Difficulty)+1, req.Repeat, handlenum-1); err != nil {
 		errdata = &pb.ErrorData{
 			Code:    pb.ErrorCode_ConfigNoFound,
 			Message: err.Error(),