diff --git a/src/search/__test__/__snapshots__/demo.test.jsx.snap b/src/search/__test__/__snapshots__/demo.test.jsx.snap
index 71d95fc9e..a742c56ad 100644
--- a/src/search/__test__/__snapshots__/demo.test.jsx.snap
+++ b/src/search/__test__/__snapshots__/demo.test.jsx.snap
@@ -187,7 +187,7 @@ exports[`Search > Search maxLengthVue demo works fine 1`] = `
           <input
             class="t-input__keyword"
             maxlength="-1"
-            placeholder="最大输入10个字符，汉字算两个"
+            placeholder="最大输入10个字符(汉字算两个)"
             type="search"
           />
           <!---->
@@ -393,7 +393,7 @@ exports[`Search > Search mobileVue demo works fine 1`] = `
               <input
                 class="t-input__keyword"
                 maxlength="-1"
-                placeholder="最大输入10个字符，汉字算两个"
+                placeholder="最大输入10个字符(汉字算两个)"
                 type="search"
               />
               <!---->
diff --git a/src/search/demos/max-length.vue b/src/search/demos/max-length.vue
index 5576420be..e115f9563 100644
--- a/src/search/demos/max-length.vue
+++ b/src/search/demos/max-length.vue
@@ -3,7 +3,7 @@
     <t-search v-model="value1" :max-length="10" placeholder="最大输入10个汉字"></t-search>
   </div>
   <div class="example-search">
-    <t-search v-model="value2" :maxcharacter="10" placeholder="最大输入10个字符，汉字算两个"></t-search>
+    <t-search v-model="value2" :maxcharacter="10" placeholder="最大输入10个字符(汉字算两个)"></t-search>
   </div>
 </template>