diff --git a/CHANGELOG.md b/CHANGELOG.md
index 934f2fc994b4c7e021d10032b3e845234b255874..96d7d8c9d1a58c22710d0c27f719eb195e5b5cc8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@
 
 ## [Unreleased]
 
+## Fixed
+
+- 修复分页搜索视图引擎设置搜索栏placeholder时因为无搜索栏而报错的问题
+
 ## [0.7.41-alpha.16] - 2025-07-30
 
 ### Added
diff --git a/src/view-engine/tab-search-view.engine.ts b/src/view-engine/tab-search-view.engine.ts
index 9aa4f1112ac22a0688a27733a98bce38807e2e09..2298f07e0e2274f5b49cc9ae02dea9e1ea840a5f 100644
--- a/src/view-engine/tab-search-view.engine.ts
+++ b/src/view-engine/tab-search-view.engine.ts
@@ -174,8 +174,10 @@ export class TabSearchViewEngine extends TabExpViewEngine {
     }
 
     // 直接赋值 caption
-    (this.searchBar as IParams).placeHolder = caption || '';
-    this.searchBar.state.quickSearchPlaceHolder = caption || '';
+    if (this.searchBar) {
+      (this.searchBar as IParams).placeHolder = caption || '';
+      this.searchBar.state.quickSearchPlaceHolder = caption || '';
+    }
   }
 
   async call(