修正兑换记录上传附件的格式

src/views/ecw/giftManagement/bulkExchange/index.vue

@@ -110,7 +110,7 @@
                       <el-input :placeholder="$t('请输入快递寄出人')" clearable v-model="item.expressSender" onkeyup="this.value=this.value.replace(/(^\s*)|(\s*$)/g,'')" />
                     </el-form-item>
                     <el-form-item :label="$t('上传附件')">
-                      <file-upload v-model="item.annex"></file-upload>
+                      <file-upload v-model="item.annex" :fileType="['doc', 'docx', 'xls', 'xlsx', 'txt', 'pdf', 'jpg', 'jpeg', 'png']"></file-upload>
                     </el-form-item>
                     <el-form-item :label="$t('备注')">
                       <el-input style="width: 500px" type="textarea" v-model="item.remark"></el-input>