fix(search): fixed the maxlength attribute bug in search (#1528)

packages/vue/src/search/src/pc.vue

@@ -36,21 +36,7 @@
       </transition>
       <input
         ref="input"
-        v-bind="
+        v-bind="a($attrs, ['type', 'class', 'style', '^on\w+', 'id', 'disabled', 'clearable'])"
-          a($attrs, [
-            'type',
-            'class',
-            'style',
-            '^on\w+',
-            'id',
-            'disabled',
-            'clearable',
-            'max',
-            'min',
-            'readonly',
-            'step'
-          ])
-        "
         v-model="state.currentValue"
         :style="
           transparent