diff --git a/app/service/Bind.js b/app/service/Bind.js
index db37298..d13dbba 100644
--- a/app/service/Bind.js
+++ b/app/service/Bind.js
@@ -29,7 +29,7 @@ class BindService extends Service {
             const card = await ctx.model3.BDCard.update({ status: 0 }, { where: { card_id, card_imsi, status: 3 } });
             if (card[0] == 0) return false;
             const result = await ctx.model4.TuserBind.destroy({ where: { user_uid: uid } });
-            return result.length == 0 ? false : true;
+            return result == 0 ? false : true;
         } catch (error) {
             const blockName = fileName + "--" + "unBindCard";
             ctx.app.middleware.log('../../serviceLog', blockName + ">>>>" + error);
diff --git a/app/service/Exam.js b/app/service/Exam.js
index 7e43366..2bc58a1 100644
--- a/app/service/Exam.js
+++ b/app/service/Exam.js
@@ -73,7 +73,7 @@ class ExamService extends Service {
                 where = { user_uid: uid };
             }
             const resetList = await ctx.model4.TShortMsg.destroy({ where });
-            return resetList.length == 0 ? false : resetList;
+            return resetList == 0 ? false : resetList;
         } catch (error) {
             const blockName = fileName + "--" + "delHistoryMsg";
             ctx.app.middleware.utils.log('../../../serviceLog', blockName + ">>>>" + error);