diff --git a/src/pages/company.jsx b/src/pages/company.jsx
index fa6d129..15f49e3 100644
--- a/src/pages/company.jsx
+++ b/src/pages/company.jsx
@@ -156,7 +156,8 @@ export default function companyPage() {
   };
 
   const nodeContentRender = (d, i, arr, state) => {
-    let fclass = topbar.state.requestData.fclass;
+    let a = topbar.state.requestData.fclass;
+    let fclass = a == '' ? undefined : a;
     let statisticsStyle = fclass == 0 ? 'block' : 'none';
     let headStyle = fclass == 0 ? 'none' : 'block';
     if (d.data.ftype == 0) {