#

src/views/resultShow/components/resultDetail_MakerSpace.vue

@@ -596,8 +596,8 @@
         },
         mounted(){
             //监听元素滚动
-            let Nav = document.querySelector("#Nav");
             document.querySelector(".core_dialogue").addEventListener("scroll",(e)=>{
+                let Nav = document.querySelector("#Nav");
                 let scrollTop = e.target.scrollTop;
                 if(scrollTop>=250){
                     document.querySelector(".core_dialogue").querySelector('.el-header').style='position:fixed;z-index:10;width:100%'

src/views/resultShow/components/resultDetail_student.vue

@@ -700,8 +700,8 @@
         },
         mounted(){
             //监听元素滚动
-            let Nav = document.querySelector("#Nav");
             document.querySelector(".core_dialogue").addEventListener("scroll",(e)=>{
+                let Nav = document.querySelector("#Nav");
                 let scrollTop = e.target.scrollTop;
                 if(scrollTop>=250){
                     document.querySelector(".core_dialogue").querySelector('.el-header').style='position:fixed;z-index:10;width:100%'