refactor(plan): 修改下载计划模版把参数去掉

src/views/promotion/plan/index.vue

@@ -143,7 +143,7 @@
           <el-button type="warning"
             plain
             icon="Download">
-            <a href="https://link-promotion.oss-cn-shanghai.aliyuncs.com/file/%E6%96%B0%E5%A2%9E%E6%88%96%E4%BF%AE%E6%94%B9%E8%AE%A1%E5%88%92-%E6%A8%A1%E6%9D%BF3.0.xlsx?Expires=1742194336&OSSAccessKeyId=TMP.3KoXcFZHKsbDD4MPKDUMS2vu4t9DSGBccqeS4s6hbrmnwwsfvqe6Tga1119AGnJtdByNbiHXgxn9yNDn5e2xFiUFeV2Srf&Signature=y%2FTXwcrv5kJH9lPNTgZXsF0KE54%3D"
+            <a href="https://link-promotion.oss-cn-shanghai.aliyuncs.com/file/%E6%96%B0%E5%A2%9E%E6%88%96%E4%BF%AE%E6%94%B9%E8%AE%A1%E5%88%92-%E6%A8%A1%E6%9D%BF3.0.xlsx"
               download>下载计划模版</a>
           </el-button>
         </el-col>