diff --git a/pkg_product/views/healthList.vue b/pkg_product/views/healthList.vue
index 6c60cdf..3a153c4 100644
--- a/pkg_product/views/healthList.vue
+++ b/pkg_product/views/healthList.vue
@@ -208,6 +208,7 @@ export default {
       })
     },
     toExpo(id) {
+      if(!id) return
       uni.navigateTo({
         url: '/pkg_product/views/expoDetails?id=' + id
       })