方法触发wx-open-launch-weapp 跳转

要触发`wx-open-launch-weapp`跳转，你可以使用以下方法之一：

1. 在代码中直接调用`wx.openBusinessView()`方法。具体代码如下：

wx.openBusinessView({
  businessType: 'wx-open-launch-weapp',
  extraData: {
    username: "gh_*****",
    path: "pages/home/home"
  },
  success: function(res) {
    // 成功跳转
  },
  fail: function(res) {
    // 跳转失败
  }
});

在`extraData`中设置小程序的用户名和路径，然后调用`wx.openBusinessView()`方法来触发跳转。

2. 在`<wx-open-launch-weapp>`标签中添加点击事件，并在事件处理函数中调用`wx.navigateToMiniProgram()`方法。具体代码如下：

<template>
  <div class="btn-card">
    <h5 class="btn" @click="openMiniProgram">打开小程序</h5>
  </div>
</template>

<script>
export default {
  methods: {
    openMiniProgram() {
      wx.navigateToMiniProgram({
        appId: '',
        path: 'pages/home/home',
        success(res) {
          // 成功跳转
        },
        fail(res) {
          // 跳转失败
        }
      })
    }
  }
}
</script>

在点击事件处理函数`openMiniProgram()`中调用`wx.navigateToMiniProgram()`方法来触发跳转。需要注意在`appId`中填入你的小程序的AppID。

无论使用哪种方法，都可以触发`wx-open-launch-weapp`的跳转效果。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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