diff --git a/src/com/wentch/redkale/net/http/HttpRequest.java b/src/com/wentch/redkale/net/http/HttpRequest.java
index 781068c0c..30d207631 100644
--- a/src/com/wentch/redkale/net/http/HttpRequest.java
+++ b/src/com/wentch/redkale/net/http/HttpRequest.java
@@ -386,7 +386,7 @@ public final class HttpRequest extends Request {
 
     public String[] getRequstURIPaths(String prefix) {
         if (requestURI == null || prefix == null) return new String[0];
-        return requestURI.substring(prefix.length() + (prefix.endsWith("/") ? 0 : 1)).split("//");
+        return requestURI.substring(requestURI.indexOf(prefix) + prefix.length() + (prefix.endsWith("/") ? 0 : 1)).split("//");
     }
 
     public String getRequestURI() {