搜索清除控件修改

pages-chart/allTypes.vue

@@ -8,6 +8,7 @@
                 @change="searchValChange"
                 @search="onSearch"
                 @clear="onClearSearch"
+                clear-trigger="always"
                 style="width:100%"
             />
         </van-sticky>

pages/chart/chart.vue

@@ -10,6 +10,7 @@
                 @change="searchValChange"
                 @search="onSearch"
                 @clear="onClearSearch"
+                clear-trigger="always"
                 style="flex:1"
             />
             <image