diff --git a/nezha-fronted/src/components/page/alert/alertRule.vue b/nezha-fronted/src/components/page/alert/alertRule.vue
index be97724cf..ce5e24a97 100644
--- a/nezha-fronted/src/components/page/alert/alertRule.vue
+++ b/nezha-fronted/src/components/page/alert/alertRule.vue
@@ -360,7 +360,7 @@ export default {
         if (response.code === 200) {
           this.object = {
             ...response.data,
-            expr: response.data.expression,
+            expr: response.data.expr,
             method: response.data.method ? response.data.method.split(',').map(item => Number(item)) : [],
             schedDays: response.data.schedDays ? response.data.schedDays.split(',').map(item => Number(item)) : [],
             receiverShow: response.data.receiver ? response.data.receiver.split(',').map(item => Number(item)) : []