xcx

src/pages/user/mainPage/libraryIndex/index.vue

       <div class="header flex-h">
         <div class="flex-item flex-h">
           <i class="iconfont icon-sousuo"></i>
-          <router-link class="flex-item" :to="{name: 'booksSearch'}">{{indexSearchKey}}</router-link>
+          <router-link
+            class="flex-item"
+            :to="{name: 'booksSearch', query: {caseid: currentCaseId}}"
+          >{{indexSearchKey}}</router-link>
         </div>
         <a @click="showDialog = true">
           <i class="iconfont icon-dingwei"></i>