邓洁: 修复bug

src/views/tunnel-manage/index.vue

@@ -96,11 +96,11 @@
       </div>
     </el-dialog>
     <div class="pagination">
-      <span>首页</span>
+      <span @click="firstPage" v-if="showFirst">首页</span>
       <el-pagination background v-model:current-page="pageInfo.pageNum" v-model:page-size="pageInfo.pageSize"
                      :total="total" prev-text="上一页" next-text="下一页" layout="prev, pager, next"
-                     @current-change="handleCurrentChange"/>
-      <span>尾页</span>
+                     @current-change="handleCurrentChange" :hide-on-single-page="true"/>
+      <span @click="lastPage" v-if="showFirst">尾页</span>
     </div>
   </div>
 </template>
@@ -120,6 +120,7 @@ const formRules = ref({
   tunnelName: [{required: true, message: '请输入隧道名称', trigger: 'blur'}],
   serialNumber: [{required: true, message: '请输入序列号', trigger: 'blur'}]
 })
+const showFirst = ref(true)
 const formInstance = ref()
 const tunnelList = ref([
   {
@@ -278,10 +279,19 @@ const getList = () => {
     if (res.code === 1000) {
       total.value = res.data.total
       tunnelList.value = res.data.rows
+      showFirst.value = total.value / pageInfo.pageSize >= 1;
     }
   })
 }
 getList()
+const firstPage=()=>{
+  pageInfo.pageNum = 1
+  getList()
+}
+const lastPage=()=>{
+  pageInfo.pageNum = total.value/pageInfo.pageSize
+  getList()
+}
 //点击页码进行分页功能
 const handleCurrentChange = (val) => {
   pageInfo.pageNum = val
@@ -303,6 +313,8 @@ const handleSubmit = (instance) => {
         ElMessage.success('新增成功')
         getList()
         isVisited.value = false
+      }else {
+        ElMessage.warning(res.msg)
       }
     })
   } else {