diff --git a/back/data/cronView.ts b/back/data/cronView.ts
index 3dfd055d..7f1d6fe2 100644
--- a/back/data/cronView.ts
+++ b/back/data/cronView.ts
@@ -46,6 +46,10 @@ export const CrontabViewModel = sequelize.define<CronViewInstance>(
     isDisabled: DataTypes.NUMBER,
     filters: DataTypes.JSON,
     sorts: DataTypes.JSON,
-    filterRelation: { type: DataTypes.STRING, defaultValue: 'and' },
+    filterRelation: {
+      type: DataTypes.STRING,
+      allowNull: true,
+      defaultValue: 'and',
+    },
   },
 );
diff --git a/back/loaders/initData.ts b/back/loaders/initData.ts
index 15b291ee..7571a787 100644
--- a/back/loaders/initData.ts
+++ b/back/loaders/initData.ts
@@ -15,17 +15,6 @@ export default async () => {
   const envService = Container.get(EnvService);
   const dependenceService = Container.get(DependenceService);
 
-  // 更新所有不存在filterRelation的任务视图
-  const views = await CrontabViewModel.findAll({ where: {}, raw: true });
-  for (const view of views) {
-    if (!view.filterRelation) {
-      await CrontabViewModel.update(
-        { filterRelation: 'and' },
-        { where: { id: view.id } },
-      );
-    }
-  }
-
   // 初始化更新所有任务状态为空闲
   await CrontabModel.update(
     { status: CrontabStatus.idle },