diff --git a/server/src/main/resources/static/ofd/js/cnofd-view.js b/server/src/main/resources/static/ofd/js/cnofd-view.js
index 3c3f3d7f..7a3c5f27 100644
--- a/server/src/main/resources/static/ofd/js/cnofd-view.js
+++ b/server/src/main/resources/static/ofd/js/cnofd-view.js
@@ -107,6 +107,7 @@ if (scale && (scale == "width" || Number(scale))) {
 }
 
 var file = this.getQueryVariable("file");
+    file = decodeURIComponent(file);  
 if (file) this.loadOfdFile(file);
 
 if (scale && (scale == "width" || Number(scale))) {