diff --git a/src/platforms/app-plus/helpers/uuid.js b/src/platforms/app-plus/helpers/uuid.js
new file mode 100644
index 0000000000000000000000000000000000000000..77570a64f6cb2a83f4f6fe30fa1dcb7df6864884
--- /dev/null
+++ b/src/platforms/app-plus/helpers/uuid.js
@@ -0,0 +1,6 @@
+let uuid
+
+export default function () {
+  uuid = uuid || plus.runtime.getDCloudId()
+  return uuid
+}
diff --git a/src/platforms/app-plus/service/api/device/system.js b/src/platforms/app-plus/service/api/device/system.js
index 7a7b055584f58c218e7f5c33d7133c47e449aa6c..2e69750d15aaf4653393b293c8208e37f1cb9033 100644
--- a/src/platforms/app-plus/service/api/device/system.js
+++ b/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()
   }
 }