fix 搜索栏新增清空按钮

@@ -2,7 +2,7 @@
  * @Author: hookehuyr hookehuyr@gmail.com
  * @Date: 2022-05-30 13:51:47
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2024-12-03 15:13:35
+ * @LastEditTime: 2024-12-03 15:50:33
  * @FilePath: /tswj/src/views/client/rankList.vue
  * @Description: 幼儿园儿童捐赠金额排行榜
 -->
@@ -34,7 +34,10 @@
 
   <div style="background-color: #F7F7F7; height: auto; padding: 1rem; padding-top: 0;">
       <div style="background-color: #FFF; border-radius: 1rem; padding: 0.5rem 1rem; display: flex; align-items: center; justify-content: space-between;">
-        <input type="text" v-model="perf_name" placeholder="请输入要搜索的表演者姓名" @blur="onSearch" style="border: 0; width: 100%;">
+        <div class="input-wrapper">
+          <input type="text" v-model="perf_name" placeholder="请输入要搜索的表演者姓名" @blur="onSearch" style="border: 0; width: 100%;">
+          <span v-if="perf_name" class="clear-icon" @click="clearInput"></span>
+        </div>
         <van-icon name="search" />
       </div>
     </div>
@@ -133,6 +136,14 @@ const onSearch = () => {
   finished.value = false;
   onLoad()
 }
+
+const clearInput = () => {
+  perf_name.value = '';
+  offset.value = 0;
+  donateRankList.value = [];
+  finished.value = false;
+  onLoad()
+};
 </script>
 
 <style lang="less" scoped>
@@ -194,4 +205,36 @@ const onSearch = () => {
   text-align: center;
   color: #84909F;
 }
+input {
+  padding-right: 24px; /* 给右侧清除按钮留空间 */
+}
+.input-wrapper {
+  position: relative;
+  display: inline-flex;
+  align-items: center;
+  width: 100%;
+}
+.clear-icon {
+  position: absolute;
+  right: 8px;
+  top: 50%;
+  transform: translateY(-50%);
+  width: 16px;
+  height: 16px;
+  background: #ddd;
+  border-radius: 50%;
+  cursor: pointer;
+}
+.clear-icon::before {
+  content: '×';
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  font-size: 12px;
+  color: white;
+}
+.clear-icon:hover {
+  background: #bbb;
+}
 </style>

 <!--
  * @Date: 2024-12-03 10:35:15
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2024-12-03 15:15:45
+ * @LastEditTime: 2024-12-03 15:49:14
  * @FilePath: /tswj/src/views/client/searchPage.vue
  * @Description: 文件描述
 -->
@@ -9,7 +9,10 @@
   <div class="search-page">
     <div style="background-color: #F7F7F7; height: auto; padding: 1rem;">
       <div style="background-color: #FFF; border-radius: 1rem; padding: 0.5rem 1rem; display: flex; align-items: center; justify-content: space-between;">
-        <input type="text" v-model="performer_name" placeholder="请输入要搜索的表演者姓名" @blur="onSearch" style="border: 0; width: 100%;">
+        <div class="input-wrapper">
+          <input type="text" v-model="performer_name" placeholder="请输入要搜索的表演者姓名" @blur="onSearch" style="border: 0; width: 100%;">
+          <span v-if="performer_name" class="clear-icon" @click="clearInput"></span>
+        </div>
         <van-icon name="search" />
       </div>
     </div>
@@ -131,6 +134,14 @@ const onSearch = async() => {
   onLoad()
 }
 
+const clearInput = () => {
+  performer_name.value = "";
+  offset.value = 0
+  search_prod_list.value = []
+  loading.value = true;
+  finished.value = false;
+};
+
 </script>
 
 <style lang="less" scoped>
@@ -157,4 +168,37 @@ const onSearch = async() => {
     box-shadow: 0px 0px 4px 0px rgba(0, 0, 0, 0.06);
   }
 }
+
+input {
+  padding-right: 24px; /* 给右侧清除按钮留空间 */
+}
+.input-wrapper {
+  position: relative;
+  display: inline-flex;
+  align-items: center;
+  width: 100%;
+}
+.clear-icon {
+  position: absolute;
+  right: 8px;
+  top: 50%;
+  transform: translateY(-50%);
+  width: 16px;
+  height: 16px;
+  background: #ddd;
+  border-radius: 50%;
+  cursor: pointer;
+}
+.clear-icon::before {
+  content: '×';
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  font-size: 12px;
+  color: white;
+}
+.clear-icon:hover {
+  background: #bbb;
+}
 </style>