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uni.getLaunchOptionsSync()

Get the parameters at startup. The return value is consistent with the callback parameter of App.onLaunch

App	web	微信小程序	支付宝小程序	抖音小程序	QQ小程序	快手小程序	钉钉小程序	飞书小程序	百度小程序	京东小程序
√ (3.4.10+)	√ (see below)	√	√	√	√	√	√	√	x	x

There are differences in the support of different Vue versions of the web platform:

• vue2 project: uni-app 3.5.1+ support
• vue3 project: uni-app 3.2.13+ support

Return parameter description

Parameter Name	Type	Description	Platform Difference Description
path	String	启动的路径(代码包路径，注意：App 端开发过程中热更新会直达当前页面，此时启动路径为当前页面路径)
scene	Number	启动时的场景值，具体值含义请查看各平台文档说明。App、web端恒为 1001。钉钉小程序在 IDE 恒为0000，真机不支持。
query	Object	启动时的 query 参数
referrerInfo	Object	来源信息。如果没有则返回 {}	飞书和钉钉小程序不支持
channel	String	Returns an empty string if the app does not set a channel ID. The values are as follows	Only App supports
launcher	String	Application launcher source. The values are as follows	Only App supports
forwardMaterials	Array<Object>	The opened file information array, this parameter is only carried when opened from the chat material scene (scene is 1173)	WeChat applet, QQ applet
entryDataHash	string	Group entry information, which can be obtained through the applet opened in the group app store and group sharing card	Only QQ applet
chatType	number	The opened file information array, this parameter is only carried when opened from the chat material scene (scene is 1173)	Only WeChat applet
apiCategory	string	API 类别	仅微信小程序(2.20.0+)
showFrom	number	唤起小程序的方式，目前取值固定为 10，表示通过 schema 唤起	仅抖音小程序(1.90.0+)
mode	'default' | 'halfPage'	Mode to start the applet	Only Kuaishou applet
subScene	string	Sub scene value (definition to be added)	Only Feishu applet

Object referrerInfo

Properties	Type	Description	Platform Difference Description
appId	String	来源小程序 appId	其他平台均支持，抖音小程序(1.15.0+)
extraData	Object	来源小程序传过来的数据	其他平台均支持，抖音小程序(1.15.0+)

channel value

Provides 7 channels by default (Google, 360, Xiaomi, Huawei, Apppo, vivo, oppo), more can be found in the manifest.json file [Source view] to configure, details

Default Channel	Channel ID
GooglePlay	google
App Store	yyb
360 App Market	360
Huawei App Store	huawei
Xiaomi App Store	xiaomi
vivo App Store	vivo
oppo app store	oppo

launcher value

value	description
default	The default startup mode, usually means the application list startup (search startup in 360 Assistant)
scheme	Trigger startup by urlscheme
push	Trigger startup by clicking on the system notification
uniLink	Launch app via universal link
miniProgram	Launch the app via WeChat Mini Program
shortcut	通过快捷方式启动，iOS平台表示通过3D Touch快捷方式，Android平台表示通过桌面快捷方式启动
barcode	通过二维码扫描启动