diff --git a/web-server/app/service/Update.ts b/web-server/app/service/Update.ts
index a1010c15d..76265253d 100644
--- a/web-server/app/service/Update.ts
+++ b/web-server/app/service/Update.ts
@@ -28,7 +28,7 @@ export default class Update extends Service {
         const ctx = this.ctx;
         if (!env || !curVersion || !updateResUrl) return ctx.service.utils.resResult(STATUS.UPDATE_INFO_ERR);
 
-        const baseUrl = `${updateResUrl}/${env}/${curVersion}`;
+        const baseUrl = `${updateResUrl}/${curVersion}`;
         return ctx.service.utils.resResult(STATUS.SUCCESS, {
             packageUrl: baseUrl,
             remoteManifestUrl: `${baseUrl}/project.manifest`,