no message

src/pagesB/my/assistant.vue

@@ -5,7 +5,7 @@
         <span>开票历史</span>
       </div>
     </div>
-    <div class="log_list" :style="{ height: height }">
+    <div class="log_list">
       <div class="list_box" v-for="(item, index) of list" :key="index">
         <div class="list_item flex_r flex_jb">
           <checkbox-group
@@ -159,8 +159,7 @@ export default {
 </script>
 <style scoped lang='scss'>
 .iApp {
-  width: 100%;
-  height: 100%;
+  min-height: 100vh;
   .history {
     display: flex;
     justify-content: flex-end;
@@ -259,8 +258,10 @@ export default {
   }
 
   .bottom {
-    flex: 0 0 100rpx;
-    // background-color: red;
+    position: fixed;
+    bottom: 0;
+    left: 0;
+
     border-top: 1px solid #ddd;
     height: 100rpx;
     width: 100%;