diff --git a/src/views/neUser/base5G/index.vue b/src/views/neUser/base5G/index.vue
index d7bfe840..c023a608 100644
--- a/src/views/neUser/base5G/index.vue
+++ b/src/views/neUser/base5G/index.vue
@@ -360,6 +360,7 @@ onMounted(() => {
                 ]"
                 :allow-clear="false"
                 :placeholder="t('common.selectPlease')"
+                @change="fnGet45GList(1)"
               />
             </a-form-item>
           </a-col>