feat: build mini app frontend pages

src/pages/contact/index.tsx

@@ -0,0 +1,17 @@
+import { Input, Text, View } from '@tarojs/components'
+import { NavBar } from '../../components/NavBar'
+import './index.scss'
+
+export default function ContactPage() {
+  return (
+    <View className='contact-page'>
+      <NavBar back title='纳吉云 ›' />
+      <Text className='session-subtitle'>客服会话</Text>
+      <View className='chat-input'>
+        <Input placeholder='可按住 转文字' />
+        <Text>☺</Text>
+        <Text>＋</Text>
+      </View>
+    </View>
+  )
+}