diff --git a/packages/uni-app-plus/src/helpers/uuid.ts b/packages/uni-app-plus/src/helpers/uuid.ts
index 2330feeabfe34178b874075b14ea065f79cb0c01..4699cf64dbef2d728b11cabd8d22324527af335d 100644
--- a/packages/uni-app-plus/src/helpers/uuid.ts
+++ b/packages/uni-app-plus/src/helpers/uuid.ts
@@ -1,10 +1,6 @@
 let deviceId: string
 
-interface _PlusRuntime extends PlusRuntime {
-  getDCloudId: (...args: any[]) => string
-}
-
 export default function () {
-  deviceId = deviceId || (plus.runtime as _PlusRuntime).getDCloudId()
+  deviceId = deviceId || plus.device.uuid!
   return deviceId
 }