diff --git a/comm/imodule.go b/comm/imodule.go
index ef058bc18..e4163d5a0 100644
--- a/comm/imodule.go
+++ b/comm/imodule.go
@@ -171,7 +171,7 @@ type (
 
 		SetUserCaravanLvChange(session IUserSession, caravanlv int32) error
 		//消耗体力加经验
-		ConsumePsAddExp(session IUserSession, ps int) (errdata *pb.ErrorData)
+		ConsumePsAddExp(session IUserSession, ps int) (addExp int32, errdata *pb.ErrorData)
 	}
 	//武器模块
 	IEquipment interface {
diff --git a/modules/user/module.go b/modules/user/module.go
index 0beadc0e7..668a5bbde 100644
--- a/modules/user/module.go
+++ b/modules/user/module.go
@@ -1124,7 +1124,15 @@ func (this *User) SetUserCaravanLvChange(session comm.IUserSession, caravanlv in
 	return this.modelUser.Change(session.GetUserId(), update)
 }
 
-func (this *User) ConsumePsAddExp(session comm.IUserSession, ps int) (errdata *pb.ErrorData) {
+func (this *User) ConsumePsAddExp(session comm.IUserSession, ps int) (addExp int32, errdata *pb.ErrorData) {
+	if ps <= 0 {
+		errdata = &pb.ErrorData{
+			Code:  pb.ErrorCode_ReqParameterError,
+			Title: pb.ErrorCode_ReqParameterError.ToString(),
+		}
+		return
+	}
+
 	var (
 		user *pb.DBUser
 	)
@@ -1140,10 +1148,10 @@ func (this *User) ConsumePsAddExp(session comm.IUserSession, ps int) (errdata *p
 		return
 	}
 	//体力消耗，增加玩家经验
-	exp := int32(math.Abs(float64(ps))) * ggd.FightPs
-	user.Exp += int64(exp)
-	
+	addExp = int32(math.Abs(float64(ps))) * ggd.FightPs
+	user.Exp += int64(addExp)
+
 	attrs := make(map[string]int32, 0)
 	attrs["exp"] = int32(user.Exp)
-	return this.AddAttributeValues(session, attrs, true)
+	return addExp, this.AddAttributeValues(session, attrs, true)
 }