修改

pages/mobile/center/vendor/seek_btob_details.vue

@@ -243,6 +243,10 @@
 <style scoped lang="scss">
   .orderbtob_details_wrapper {
     background: #f5f5f5;
+    position: absolute;
+    height: 100%;
+    width: 100%;
+    overflow-y: scroll;
     .mobile-header{
       position: fixed;
       top: 0;