task 43078 优化

src/views/sunVillage_info/list_discussions_new.vue

@@ -5,7 +5,7 @@
       :style="`background-image:url(${require(showBtn?'@/assets/images/sunVillage_info/list_head.png':'@/assets/images/sunVillage_info/list_head_red.png')})`"
     >
       <p class="title">四议两公开</p>
-      <div class="return_btn" @click="back"></div>
+      <div class="return_btn" @click="onClickLeft"></div>
       <div class="add_btn" @click="add" v-show="showBtn"></div>
     </div>
     <div class="record_main">
@@ -82,7 +82,7 @@ import {listSiyigongkai, delSiyigongkai, listSiyigongkaiOpen} from "@/api/sunVil
         finished: false,
         applicationList:[],
         listLength:'0',
-        showBtn:false,
+        showBtn:true,
       };
     },
     created() {
@@ -155,9 +155,6 @@ import {listSiyigongkai, delSiyigongkai, listSiyigongkaiOpen} from "@/api/sunVil
         })
         .catch(() => {});
       },
-      back() {
-        this.$router.replace('/sunVillage_info/otherOpenIndex', () => this.$router.back(), () => this.$router.back() );
-      },
       tabClick(year){
         this.queryParams.openYear = year;
         this.reload = true;