1.打开pages.json

• 无序列表修改或新增globalStyle=>navigationStyle=custom
• 支付宝添加mp-alipay

"globalStyle": {
    "mp-alipay": {
            /* 支付宝小程序特有相关 */
            "transparentTitle": "always",
            "allowsBounceVertical": "YES"
        },
        "navigationBarTextStyle": "black",
        "navigationBarTitleText": "uni-app",
        "navigationBarBackgroundColor": "#F8F8F8",
        "backgroundColor": "#F8F8F8",
        "navigationStyle": "custom"
}