diff --git a/CHANGELOG.md b/CHANGELOG.md
index aaaf9b7270b2b8e0d8e53f63cb8bf9580872654a..d9668d8362a18f5822b372bbbc5e02e28a12ca72 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,10 @@
 
 - 支持配置导航类部件中搜索栏部件参数searchphseparator
 
+### Fixed
+
+- 修复关系栏默认选中异常
+
 ## [0.7.41-alpha.9] - 2025-07-04
 
 ### Added
diff --git a/src/control/drbar/drbar.controller.ts b/src/control/drbar/drbar.controller.ts
index 5685ff8a0c63b01be0f1574ac8613df71e4d35ca..fb6f8a5d26b623318cc4a5db63a4a6154b3cd21a 100644
--- a/src/control/drbar/drbar.controller.ts
+++ b/src/control/drbar/drbar.controller.ts
@@ -375,6 +375,7 @@ export class DRBarController
       });
       // 默认显示编辑项
       this.state.defaultItem = uniqueTag!;
+      this.state.selectedItem = drBarItems[0].tag;
     }
 
     // 单个关系项的状态
@@ -438,7 +439,6 @@ export class DRBarController
         });
       }
     }
-    this.state.selectedItem = drBarItems[0].tag;
     this.state.drBarItems = drBarItems;
   }
 
@@ -452,18 +452,15 @@ export class DRBarController
     key: string = this.state.selectedItem || this.state.defaultItem,
     isRoutePushed = false,
   ): void {
-    if (this.state.selectedItem === key) {
-      return;
-    }
+    if (this.state.selectedItem === key) return;
     const drBarItem = this.model.dedrctrlItems?.find(item => item.id === key);
     if (drBarItem) {
       this.setVisible('navPos');
       this.openNavPosView(drBarItem, isRoutePushed);
     } else {
       this.setVisible('form');
-      if (this.routeDepth && this.state.drBarItems.length) {
-        this.router.push(this.state.drBarItems[0].fullPath!);
-      }
+      if (this.routeDepth && this.state.drBarItems[0]?.fullPath)
+        this.router.push(this.state.drBarItems[0].fullPath);
     }
     this.state.selectedItem = key;
   }