diff --git a/src/main/java/com/alibaba/druid/support/http/stat/WebAppStatUtils.java b/src/main/java/com/alibaba/druid/support/http/stat/WebAppStatUtils.java
index fc8fb35509..9e53240722 100644
--- a/src/main/java/com/alibaba/druid/support/http/stat/WebAppStatUtils.java
+++ b/src/main/java/com/alibaba/druid/support/http/stat/WebAppStatUtils.java
@@ -82,7 +82,7 @@ public class WebAppStatUtils {
         
         try {
             Method method = webStat.getClass().getMethod("getSessionStatData", String.class);
-            Object obj = method.invoke(webStat);
+            Object obj = method.invoke(webStat, sessionId);
             return (Map<String, Object>) obj;
         } catch (Exception e) {
             LOG.error("getSessionStatData error", e);
@@ -98,7 +98,7 @@ public class WebAppStatUtils {
         
         try {
             Method method = webStat.getClass().getMethod("getURIStatData", String.class);
-            Object obj = method.invoke(webStat);
+            Object obj = method.invoke(webStat, uri);
             return (Map<String, Object>) obj;
         } catch (Exception e) {
             LOG.error("getURIStatData error", e);