diff --git a/src/pages/activity/useActivityStepThree.vue b/src/pages/activity/useActivityStepThree.vue
index 9a67a67..6a304ef 100644
--- a/src/pages/activity/useActivityStepThree.vue
+++ b/src/pages/activity/useActivityStepThree.vue
@@ -97,7 +97,7 @@ export default {
     doSearch(e) {
       const keyword = e.target.value;
       let that = this;
-      taht.block = 50;
+      that.block = 50;
       that.shopList = that.orginShopList;
       if (keyword.length > 0) {
         that.shopList = that._.filter(that.shopList, item => {