diff --git a/docs/api/system/info.md b/docs/api/system/info.md
index 77f07a4e74eb8729dc75bf905d907d6b8ab0eccd..977d6ee2466b74bfef5165314b740c776e87ed70 100644
--- a/docs/api/system/info.md
+++ b/docs/api/system/info.md
@@ -13,7 +13,7 @@
 
 |参数|说明|平台差异说明|
 |:-|:-|:-|
-|brand|手机品牌|微信小程序、百度小程序、头条小程序、QQ小程序|
+|brand|手机品牌|5+App、微信小程序、百度小程序、头条小程序、QQ小程序|
 |model|手机型号||
 |pixelRatio|设备像素比||
 |screenWidth|屏幕宽度||
@@ -91,7 +91,7 @@ uni.getSystemInfo({
 
 |参数|说明|平台差异说明|
 |:-|:-|:-|
-|brand|手机品牌|微信小程序、百度小程序、头条小程序、QQ小程序|
+|brand|手机品牌|5+App、微信小程序、百度小程序、头条小程序、QQ小程序|
 |model|手机型号||
 |pixelRatio|设备像素比||
 |screenWidth|屏幕宽度||
diff --git a/src/platforms/app-plus/service/api/device/system.js b/src/platforms/app-plus/service/api/device/system.js
index de4886a2a7068674e898b50a33a9bee46ce2cfb4..7c90cc0ad0026ac1f689f535307ec13826234228 100644
--- a/src/platforms/app-plus/service/api/device/system.js
+++ b/src/platforms/app-plus/service/api/device/system.js
@@ -63,7 +63,7 @@ export function getSystemInfo () {
 
   return {
     errMsg: 'getSystemInfo:ok',
-    brand: '',
+    brand: plus.device.vendor,
     model: plus.device.model,
     pixelRatio: plus.screen.scale,
     screenWidth,