导出调整为接口

src/components/student/scoreDwTjTable.vue

@@ -5,12 +5,14 @@
     <div style="display: flex">
       <download-excel class="export-excel-wrapper" :data="scoreTj" :fields="json_fields"
                       name="单位分数统计.xls">
-        <el-button>导 出</el-button>
+        <el-button>单位导出</el-button>
       </download-excel>
+      <el-button @click="personExport('null')">人员导出</el-button>
+
     </div>
     <section class="content-el">
       <el-table ref="filterTable" :data="scoreTj" v-loading="loading">
-        <el-table-column prop="clazz" label="单位" width="400" show-overflow-tooltip="true">
+        <el-table-column prop="clazz" label="单位" width="400" :show-overflow-tooltip="true">
         <template slot-scope="scope">
          <el-button  @click="handleClazzClick(scope.row)" style="padding:0">
                      {{ scope.row.clazz }}
@@ -30,6 +32,7 @@
     class="dialogLand"
     append-to-body
 >
+      <el-button type="primary" size="medium" @click="personExport(clazz.clazz)" >导 出</el-button>
       <el-table ref="filterTable" :data="scoreTjXq" v-loading="loadingDialog">
         <el-table-column prop="studentId" label="ip" width="150"></el-table-column>
         <el-table-column prop="studentName" label="姓名" width="150"></el-table-column>
@@ -49,12 +52,6 @@
           :total="pagination.total">
         </el-pagination>
       </el-row>
-       <div style="display: flex;justify-content: end">
-         <download-excel class="export-excel-wrapper" :data="scoreTjXq" :fields="json_fieldsTwo"
-                         name="单位分数统计.xls">
-           <el-button type="primary" size="medium">导 出</el-button>
-         </download-excel>
-       </div>
      </el-dialog>
   </div>
 </template>
@@ -102,6 +99,27 @@ export default {
     this.loading = true //数据加载则遮罩表格
   },
   methods: {
+    //导出
+    personExport(text){
+        this.$axios(`/api/listAllStudentScoreTj/${text}`,{
+          loading: true,
+          loadingText: "正在导出...",
+          responseType: "blob",
+        }).then((res) => {
+          if (!res.data) return;
+          console.log(res)
+          const blob = new Blob([res.data], {
+            type: "application/vnd.ms-excel",
+          });
+          const href = URL.createObjectURL(blob); //创建新的URL表示指定的blob对象
+          console.log(href);
+          const a = document.createElement("a"); //创建a标签
+          a.style.display = "none";
+          a.href = href; // 指定下载链接
+          a.download = "人员导出"; //指定下载文件名
+          a.click(); //触发下载
+        });
+    },
     getScoreTj() {
       let studentId = this.$cookies.get("cid")
       this.$axios(`/api/scoreDwTj`).then(res => {