fix(App): uuid

src/platforms/app-plus/helpers/uuid.js

+let uuid
+
+export default function () {
+  uuid = uuid || plus.runtime.getDCloudId()
+  return uuid
+}

src/platforms/app-plus/service/api/device/system.js

@@ -11,6 +11,8 @@ import tabBar from '../../framework/tab-bar'
 
 import { getStatusbarHeight } from 'uni-platform/helpers/status-bar'
 
+import uuid from 'uni-platform/helpers/uuid'
+
 export function getSystemInfoSync () {
   return callApiSync(getSystemInfo, Object.create(null), 'getSystemInfo', 'getSystemInfoSync')
 }
@@ -98,6 +100,6 @@ export function getSystemInfo () {
       bottom: safeAreaInsets.bottom,
       left: safeAreaInsets.left
     },
-    uuid: plus.runtime.getDCloudId()
+    uuid: uuid()
   }
 }