diff --git a/src/apps/AppWarningMonitoring/detail.vue b/src/apps/AppWarningMonitoring/detail.vue
index ef227691..47ba3450 100644
--- a/src/apps/AppWarningMonitoring/detail.vue
+++ b/src/apps/AppWarningMonitoring/detail.vue
@@ -188,7 +188,7 @@ export default {
       uni.navigateTo({url: `./result?checkType=${this.checkType}&id=${this.id}`})
     },
     callPhone() {
-      uni.makePhoneCall({phoneNumber: data.phone})
+      uni.makePhoneCall({phoneNumber: this.data.phone})
     },
   },
   onShow() {