feat(Search): support cursor-spacing attr

src/search/README.md

@@ -49,6 +49,7 @@ action | String / Slot | '' | 自定义右侧操作按钮文字 | N
 center | Boolean | false | 是否居中 | N
 disabled | Boolean | false | 是否禁用 | N
 external-classes | Array | - | 组件外部样式类名，分别用于设置组件外层类名、输入框类名、输入框容器类名、右侧 cancel 文本类名、左侧图标类名、右侧图标类型。`['t-class', 't-class-input', 't-class-input-container', 't-class-action','t-class-left','t-class-clear']` | N
+cursor-spacing | Number | 0 | 搜索框聚焦时底部与键盘的距离 | N
 focus | Boolean | false | 是否聚焦 | N
 label | String | '' | 已废弃。左侧文本 | N
 left-icon | String / Slot | 'search' | 左侧图标 | N

src/search/__test__/__snapshots__/index.test.js.snap

@@ -31,6 +31,7 @@ exports[`search Props :base 1`] = `
         <wx-input
           class="t-input__keyword t-class-input"
           confirmType="search"
+          cursorSpacing="{{0}}"
           disabled="{{false}}"
           focus="{{false}}"
           name="input"

src/search/__test__/__virtualHostSnapshot__/index.test.js.snap

@@ -31,6 +31,7 @@ exports[`search Props :base 1`] = `
         <wx-input
           class="t-input__keyword t-class-input"
           confirmType="search"
+          cursorSpacing="{{0}}"
           disabled="{{false}}"
           focus="{{false}}"
           name="input"

src/search/props.ts

@@ -25,6 +25,11 @@ const props: TdSearchProps = {
   externalClasses: {
     type: Array,
   },
+  /** 指定光标与键盘的距离，取 input 距离底部的距离和 cursor-spacing 指定的距离的最小值作为光标与键盘的距离 */
+  cursorSpacing: {
+    type: Number,
+    value: 0,
+  },
   /** 是否聚焦 */
   focus: {
     type: Boolean,

src/search/search.wxml

@@ -22,6 +22,7 @@
       focus="{{localValue.focus}}"
       value="{{value}}"
       confirm-type="search"
+      cursor-spacing="{{cursorSpacing}}"
       placeholder="{{placeholder}}"
       placeholder-class="{{classPrefix}}__placeholder {{classPrefix}}__placeholder--{{center ? 'center': 'normal'}}"
       bind:input="onInput"

src/search/type.ts

@@ -44,6 +44,14 @@ export interface TdSearchProps {
     type: ArrayConstructor;
     value?: ['t-class', 't-class-input', 't-class-input-container', 't-class-cancel', 't-class-left', 't-class-right'];
   };
+  /**
+   * 指定光标与键盘的距离，取 input 距离底部的距离和 cursor-spacing 指定的距离的最小值作为光标与键盘的距离
+   * @default 0
+   */
+  cursorSpacing?: {
+    type: NumberConstructor;
+    value?: number;
+  };
   /**
    * 是否聚焦
    * @default false