修改反馈问题，图替换

src/pages/common/tpl/header.tpl

                 </div>
             </div>
         </div>
-        <div class="language menuOne">
+        <div class="language menuOne" style="display:none">
             <div class="btn2 btnW searchDiv"><span class="iconfont icon-search"></span></div>
             <!--<span class="line" style="display:none"></span>
             <a href="./join.html#contactUs" class="aborder">联系我们</a>-->

src/pages/index/App.js

             }
             if (item.nodeName == "VIDEO") {
                 console.log(item, 'item---2')
-                item.setAttribute("src", item.dataset.src);
+                if(isMob){item.setAttribute("src", item.dataset.srcm);}
+                else{
+                    item.setAttribute("src", item.dataset.src);
+                }
+                // item.setAttribute("src", item.dataset.src);
                 // item.load();
             }
         });
                 },
                 on:{
                     slideChange: function(){
-                        console.log(this.realIndex);
                         let index0=this.realIndex;
                         scrollLeft(index0)
                         productCks.forEach((item,index)=>{
         let fillLine = document.querySelector(".fillLine");
         allNum.textContent=historySlides.length;
         let historySwiper = null;
+        let defaultYear=2020;
+        let yearLin=0;
+        let hisSlides=[];
         if(isMob){
             let rightDiv=document.querySelector(".rightDiv").offsetWidth;
             let fillLineWidth=parseFloat(rightDiv/historySlides.length);
                     nextEl: '.btn-nextH1',
                     prevEl: '.btn-prevH1',
                 },
+                on:{
+                    slideChange: function(e,v){
+                      let nowSwiper=e.activeIndex;
+                      let year=parseInt(historySlides[nowSwiper].querySelector(".hisTime").textContent);
+                      let direction = nowSwiper > yearLin ? 'right' : 'left'; // 判断滑动方向
+                      console.log(direction, 'direction', yearLin, nowSwiper);
+                      
+                      yearLin=nowSwiper;
+                      if(direction=='left'&&year<defaultYear){
+                        let yearNew=defaultYear-10;
+                        defaultYear=yearNew;
+                        hisCk2(yearNew)
+                      }else if(direction=='right'&&year>defaultYear+10){
+                        let yearNew=defaultYear+10;
+                        defaultYear=yearNew;
+                        hisCk2(yearNew)
+                      }
+                      
+                    },
+                  },
               });
         }
         
-        let hisSlides=[];
+        
         historyTits.forEach((item,index)=>{
             item.addEventListener("click", (e) => {
                 historyTits.forEach(item2=>{
                 });
                 item.classList.add("active");
                 let year=item.textContent.substring(0,4)*1;
+                defaultYear=year;
                 hisCk(year)
             });
         });
                 historySwiper.setTransition(1000);//设定过渡的时间
                 historySwiper.setTranslate(moveN);//设定位移，可以为正数
             }
-            
+        }
+        function hisCk2(year){
+            console.log(year,'year');
+            let maxYear = null;
+            let num=0;
+            let swNum=0;
+            hisSlides.forEach((item,index)=>{
+                if(item.year>=year&&item.year<year+10){
+                    historySlides[index].classList.add("activeShow");
+                    swNum++;
+                    if (maxYear === null || item.year >= maxYear) {
+                        maxYear = item.year;
+                        num=item.num;
+                    }
+                }else{
+                    historySlides[index].classList.remove("activeShow");
+                }
+            });
+            historyTits.forEach((item,index)=>{
+                let yearT=item.textContent.substring(0,4)*1;
+                if(yearT==year){
+                    item.classList.add("active");
+                }else{
+                    item.classList.remove("active");
+                }
+            });
             
         }
         //企业文化

src/pages/index/index.html

               <video
                 class="lazy"
                 data-src="./static/images/index/bannerV.mp4"
-                data-srcM="./static/images/index/bannerV.mp4"
+                data-srcM="./static/images/index/bannerVm.mp4"
                 autoplay
                 muted
                 loop

src/pages/join/index.html

               <div class="wow fadeInUp inLiCon">
                 <div class="title">反舞弊举报通道</div>
                 <div class="liLine"></div>
-                <div><span class="iconfont icon-dianhua"></span>举报热线：15642052356</div>
+                <div><span class="iconfont icon-dianhua"></span>举报电话：010-65008562转619</div>
                 <div class="liLine"></div>
-                <div><span class="iconfont icon-youjian"></span>举报邮箱：wutao@lnzzgroup.com</div>
+                <div><span class="iconfont icon-youjian"></span>举报邮箱：wutao@Inzzgroup.com</div>
               </div>
             </div>
           </div>