diff --git a/sa-token-starter/sa-token-servlet/src/main/java/cn/dev33/satoken/servlet/model/SaRequestForServlet.java b/sa-token-starter/sa-token-servlet/src/main/java/cn/dev33/satoken/servlet/model/SaRequestForServlet.java
index 7bb40fdf..27198d1c 100644
--- a/sa-token-starter/sa-token-servlet/src/main/java/cn/dev33/satoken/servlet/model/SaRequestForServlet.java
+++ b/sa-token-starter/sa-token-servlet/src/main/java/cn/dev33/satoken/servlet/model/SaRequestForServlet.java
@@ -134,7 +134,7 @@ public class SaRequestForServlet implements SaRequest {
 	 */
 	public String getUrl() {
 		String currDomain = SaManager.getConfig().getCurrDomain();
-		if(SaFoxUtil.isEmpty(currDomain) == false) {
+		if( ! SaFoxUtil.isEmpty(currDomain)) {
 			return currDomain + this.getRequestPath();
 		}
 		return request.getRequestURL().toString();