修复bug

app/view/report/index_sign.ejs

@@ -181,6 +181,7 @@
     const can_netcasign = <%- can_netcasign %>;
     const oss_path = JSON.parse('<%- JSON.stringify(ossPath) %>');
     let signLogList = JSON.parse('<%- JSON.stringify(signLogList) %>');
+    let CURRENT_SELECTED_BIZ_TYPE = '';
 
     const FOLDER_SEPERATER = '->';