fix: input 组件 type 为数字类型时唤起键盘与微信不一致 (#880)

src/packages/input/demo.taro.tsx

@@ -44,8 +44,8 @@ const InputDemo = () => {
       title10: '点击事件',
       text: '文本',
       password: '密码',
-      number: '数字',
-      digit: '整数',
+      number: '数字(弹出数字键盘)',
+      digit: '数字(弹出小数点的数字键盘)',
       tel: '手机号',
       nickname: '昵称',
       readonly: '只读',
@@ -82,8 +82,8 @@ const InputDemo = () => {
       title10: 'Click Event',
       text: 'Text',
       password: 'Password',
-      number: 'Number',
-      digit: 'Digit',
+      number: 'Number(Popup Numeric Keypad)',
+      digit: 'Digit(Popup Numeric Keypad With Decimal Point)',
       tel: 'Tel',
       nickname: 'Nickname',
       readonly: 'Readonly',

src/packages/input/input.taro.tsx

@@ -229,11 +229,10 @@ export const Input: FunctionComponent<
     trigger: InputFormatTrigger = 'onChange'
   ) => {
     let val = value
-
-    if (type === 'digit' || type === 'tel') {
+    if (type === 'tel') {
       val = formatNumber(val, false, false)
     }
-    if (type === 'number') {
+    if (['number', 'digit'].includes(type)) {
       val = formatNumber(val, true, true)
     }
     if (type === 'tel' && !formatter) {
@@ -303,12 +302,9 @@ export const Input: FunctionComponent<
   }
 
   const inputType = (type: string) => {
-    if (type === 'number') {
+    if (type === 'tel') {
       return 'text'
     }
-    if (type === 'digit') {
-      return 'tel'
-    }
     return type
   }