diff --git a/js/public.js b/js/public.js
index 7098cb0..aec6516 100644
--- a/js/public.js
+++ b/js/public.js
@@ -181,7 +181,9 @@ function getUrlParam(key) {
 
 // 预览文件
 function commonViewFile(params) {
-    let path = fileUrl + params;
+		let path = fileUrl + params + '?auth=' + sessionStorage.getItem("gz-token");
+		// path = fileUrl + params 
+		console.log(path);
     let encodePath = encodeURIComponent(useBase64.encode64(path));
     window.open(viewFileUrl + encodePath + '&token=' + generateToken());
 }