fix：[模板管理]导出

src/views/business/study/comp/tbbd/Xq.vue

@@ -29,7 +29,7 @@
         <div class="detail-content" style="width: 100%; height: 100%;">
           <vue-html2pdf :show-layout="true" pdf-content-width="100%" :pdf-format="form.templatePdfSize" :pdf-quality="2"
             :float-layout="false" pdf-orientation="landscape" :paginate-elements-by-height="0" :enable-download="true"
-            :preview-modal="false" ref="html2Pdf" @progress="onProgress">
+            :preview-modal="false"  :filename="form.bdmc" ref="html2Pdf" @progress="onProgress">
             <section slot="pdf-content">
               <div class="pdf-content">
                 <TemplateTable ref="templateTable" :sn="form.templateSn" :templateData="form" fillType="detail" />