diff --git a/src/views/smart/workpermitDetail.vue b/src/views/smart/workpermitDetail.vue
index 7fc203f..6c7e0d5 100644
--- a/src/views/smart/workpermitDetail.vue
+++ b/src/views/smart/workpermitDetail.vue
@@ -720,8 +720,8 @@
           //延期申请理由
           let extRegReasonLen = res.data.data.extRegReason.length;
           let extRegReasonLenRows = Math.ceil(extRegReasonLen / charactersPerRow);
-          this.tab1_option.column[20].maxRows = extRegReasonLenRows+1;
-          //
+          this.tab1_option.column[20].maxRows = extRegReasonLenRows;
+          //变更申请理由
           let changeReasonLen = res.data.data.changeReason.length;
           let changeReasonLenRows = Math.ceil(changeReasonLen / charactersPerRow);
           this.tab1_option.column[22].maxRows = changeReasonLenRows;