[improvement] rename packages dir to src (#3659)

src/notify/demo/index.vue

@@ -0,0 +1,64 @@
+<template>
+  <demo-section>
+    <demo-block :title="$t('basicUsage')">
+      <van-button
+        type="primary"
+        :text="$t('showNotify')"
+        @click="showNotify"
+      />
+    </demo-block>
+
+    <demo-block :title="$t('customConfig')">
+      <van-button
+        type="primary"
+        :text="$t('showCustomNotify')"
+        @click="showCustomNotify"
+      />
+    </demo-block>
+  </demo-section>
+</template>
+
+<script>
+export default {
+  i18n: {
+    'zh-CN': {
+      content: '通知内容',
+      customConfig: '自定义配置',
+      showNotify: '显示消息通知',
+      showCustomNotify: '显示自定义消息通知'
+    },
+    'en-US': {
+      content: 'Notify Message',
+      customConfig: 'Custom Config',
+      showNotify: 'Show Notify',
+      showCustomNotify: 'Show Custom Notify'
+    }
+  },
+
+  methods: {
+    showNotify() {
+      this.$notify(this.$t('content'));
+    },
+
+    showCustomNotify() {
+      this.$notify({
+        message: this.$t('content'),
+        duration: 1000,
+        background: '#1989fa'
+      });
+    }
+  }
+};
+</script>
+
+<style lang="less">
+@import "../../style/var";
+
+.demo-notify {
+  background-color: @white;
+
+  .van-button {
+    margin-left: 15px;
+  }
+}
+</style>