feat：完善舆情页面

src/components/Header/index.vue

@@ -1,6 +1,6 @@
 <template>
   <div class="header">
-    <div v-if="isBack" class="back">返回</div>
+    <div v-if="isBack" class="back" @click="handleBack">返回</div>
     <ul class="nav-left">
       <li
         class="nav-left-item"
@@ -18,9 +18,12 @@
       <span>{{ name }}</span>
     </div>
     <ul class="nav-right">
-      <li class="nav-right-item" 
-		@click="handleNav(item, index)"
-	  v-for="(item, index) in navRight" :key="index">
+      <li
+        class="nav-right-item"
+        @click="handleNav(item, index)"
+        v-for="(item, index) in navRight"
+        :key="index"
+      >
         {{ item.name }}
       </li>
     </ul>
@@ -68,6 +71,9 @@
     return props.title
   })
 
+  const handleBack = () => {
+    router.go(-1)
+  }
   const handleNav = (item, index) => {
     if (props.isSkip) {
       router.push(item.path)
@@ -83,7 +89,7 @@
     left: vw(326);
     .back {
       position: absolute;
-      left: vw(60);
+      right: vw(20);
       top: vh(40);
       width: vw(120);
       height: vh(30);