From 2186fc4e87f9626410ef43b1a48cb00c2792d064 Mon Sep 17 00:00:00 2001
From: roymondchen <roymondchen@tencent.com>
Date: Thu, 28 Nov 2024 15:12:04 +0800
Subject: [PATCH] =?UTF-8?q?fix(core):=20=E6=B2=A1=E6=9C=89=E6=95=B0?=
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---
 packages/core/src/App.ts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/packages/core/src/App.ts b/packages/core/src/App.ts
index 92b1ee0a..4be1eb10 100644
--- a/packages/core/src/App.ts
+++ b/packages/core/src/App.ts
@@ -145,8 +145,10 @@ class App extends EventEmitter {
     this.codeDsl = config.codeBlocks;
     this.setPage(curPage || this.page?.data?.id);
 
-    const dataSourceList = Array.from(this.dataSourceManager!.dataSourceMap.values());
-    this.eventHelper?.bindDataSourceEvents(dataSourceList);
+    if (this.dataSourceManager) {
+      const dataSourceList = Array.from(this.dataSourceManager.dataSourceMap.values());
+      this.eventHelper?.bindDataSourceEvents(dataSourceList);
+    }
   }
 
   public setPage(id?: Id) {