fix: onlyOffice报错跨域

2024-01-23 14:27:37 +08:00
parent 359d1a6420
commit 3c9c1e4298
1 changed files with 1 additions and 1 deletions
@@ -64,7 +64,7 @@ public class CorsFilter implements Filter {
        String[] ieBrowserSignals = {"MSIE", "Trident"};
        String userAgent = request.getHeader("User-Agent");
        for (String signal : ieBrowserSignals) {
-            if (userAgent.contains(signal)){
+            if (userAgent != null && userAgent.contains(signal)){
                return true;
            }
        }