diff --git a/src/main/java/com/alibaba/druid/stat/DruidStatManagerFacade.java b/src/main/java/com/alibaba/druid/stat/DruidStatManagerFacade.java
index f318e0b349..282555a8d5 100644
--- a/src/main/java/com/alibaba/druid/stat/DruidStatManagerFacade.java
+++ b/src/main/java/com/alibaba/druid/stat/DruidStatManagerFacade.java
@@ -186,7 +186,7 @@ public final class DruidStatManagerFacade {
 
             for (Object datasource : dataSources) {
                 Map<String, Object> wallStat = DruidDataSourceUtils.getWallStatMap(datasource);
-                map = mergWallStat(map, wallStat);
+                map = mergeWallStat(map, wallStat);
             }
 
             return map;
@@ -205,7 +205,7 @@ public final class DruidStatManagerFacade {
     }
 
     @SuppressWarnings({ "rawtypes", "unchecked" })
-    public static Map mergWallStat(Map mapA, Map mapB) {
+    public static Map mergeWallStat(Map mapA, Map mapB) {
         if (mapA == null || mapA.size() == 0) {
             return mapB;
         }
@@ -236,7 +236,7 @@ public final class DruidStatManagerFacade {
 
                     String sql = (String) blackItem.get("sql");
                     Map<String, Object> oldItem = newSet.get(sql);
-                    newSet.put(sql, mergWallStat(oldItem, blackItem));
+                    newSet.put(sql, mergeWallStat(oldItem, blackItem));
                 }
 
                 Collection<Map<String, Object>> collectionB = (Collection<Map<String, Object>>) valueB;
@@ -247,12 +247,12 @@ public final class DruidStatManagerFacade {
 
                     String sql = (String) blackItem.get("sql");
                     Map<String, Object> oldItem = newSet.get(sql);
-                    newSet.put(sql, mergWallStat(oldItem, blackItem));
+                    newSet.put(sql, mergeWallStat(oldItem, blackItem));
                 }
                 newMap.put(key, newSet.values());
             } else {
                 if (valueA instanceof Map && valueB instanceof Map) {
-                    Object newValue = mergWallStat((Map) valueA, (Map) valueB);
+                    Object newValue = mergeWallStat((Map) valueA, (Map) valueB);
                     newMap.put(key, newValue);
                 } else if (valueA instanceof Set && valueB instanceof Set) {
                     Set<Object> set = new HashSet<Object>();
@@ -305,7 +305,7 @@ public final class DruidStatManagerFacade {
             String name = (String) mapB.get("name");
             Map<String, Object> mapA = mapped.get(name);
 
-            Map<String, Object> mergedMap = mergWallStat(mapA, mapB);
+            Map<String, Object> mergedMap = mergeWallStat(mapA, mapB);
             mergedList.add(mergedMap);
         }
 
diff --git a/src/test/java/com/alibaba/druid/bvt/filter/wall/WallStatTest_statMap.java b/src/test/java/com/alibaba/druid/bvt/filter/wall/WallStatTest_statMap.java
index f9962f2fe6..f156f98502 100644
--- a/src/test/java/com/alibaba/druid/bvt/filter/wall/WallStatTest_statMap.java
+++ b/src/test/java/com/alibaba/druid/bvt/filter/wall/WallStatTest_statMap.java
@@ -55,14 +55,14 @@ public class WallStatTest_statMap extends TestCase {
         System.out.println(JSONUtils.toJSONString(statMapB));
         System.out.println(JSONUtils.toJSONString(statMapC));
 
-        Map<String, Object> statMapMerged = DruidStatManagerFacade.mergWallStat(statMapA, statMapB);
+        Map<String, Object> statMapMerged = DruidStatManagerFacade.mergeWallStat(statMapA, statMapB);
         System.out.println(JSONUtils.toJSONString(statMapMerged));
         
         Assert.assertEquals(2L, statMapMerged.get("checkCount"));
         Assert.assertEquals(21L, statMapMerged.get("violationEffectRowCount"));
         Assert.assertEquals(2, ((Collection<Map<String, Object>>) statMapMerged.get("blackList")).size());
         
-        statMapMerged = DruidStatManagerFacade.mergWallStat(statMapMerged, statMapC);
+        statMapMerged = DruidStatManagerFacade.mergeWallStat(statMapMerged, statMapC);
         System.out.println(JSONUtils.toJSONString(statMapMerged));
         Assert.assertEquals(2, ((Collection<Map<String, Object>>) statMapMerged.get("blackList")).size());
         Assert.assertEquals(33L, statMapMerged.get("violationEffectRowCount"));