bug 修复

@@ -193,11 +193,13 @@ func EditAchievement(editData *protocol.RequestEditAchievement, companyid int64)
 		log.Info("删除achievement_provider数据失败:%s", err)
 		return protocol.NewErrWithMessage("1")
 	}
-	err = addAchievementProvider(editData.Provider, achievementData.Id, o)
-	if err != nil {
-		log.Error("添加achievement_provider失败：%s", err)
-		o.Rollback()
-		return protocol.NewErrWithMessage("1")
+	if len(editData.Provider) > 0 {
+		err = addAchievementProvider(editData.Provider, achievementData.Id, o)
+		if err != nil {
+			log.Error("添加achievement_provider失败：%s", err)
+			o.Rollback()
+			return protocol.NewErrWithMessage("1")
+		}
 	}
 	err = models.IncreaseAchevementScore(companyid, newRamain-oldRemain, o)
 	if err != nil {

@@ -10,7 +10,7 @@ type PlatformAction interface {
 type CommonProtocol struct {
 	Module string      `json:"module"` //模块
 	Action string      `json:"action"` //动作
-	Data   interface{} `json:"data"`   //json数据
+	Data   interface{} `json:"data"`   //实际的未知数据结构
 }
 
 var actionmap = map[string]PlatformAction{