bug 修复

@@ -446,6 +446,9 @@ func getChanceSelfChecks(chanceInfo *models.Chance) []ChanceSelfCheckData {
 	selfchecks := []ChanceSelfCheckData{}
 	selfchecks := []ChanceSelfCheckData{}
 	mSelfChecks := chanceInfo.GetSelfCheckData()
 	mSelfChecks := chanceInfo.GetSelfCheckData()
 	for _, v := range mSelfChecks {
 	for _, v := range mSelfChecks {
+		if len(v.Answer) == 0 {
+			continue
+		}
 		m := ChanceSelfCheckData{
 		m := ChanceSelfCheckData{
 			Title:  v.CheckItem,
 			Title:  v.CheckItem,
 			Result: v.Answer,
 			Result: v.Answer,