diff --git a/mybatis-flex-annotation/src/main/java/com/mybatisflex/processer/QueryEntityProcesser.java b/mybatis-flex-annotation/src/main/java/com/mybatisflex/processer/QueryEntityProcesser.java
index 0932f636..c61c05e0 100644
--- a/mybatis-flex-annotation/src/main/java/com/mybatisflex/processer/QueryEntityProcesser.java
+++ b/mybatis-flex-annotation/src/main/java/com/mybatisflex/processer/QueryEntityProcesser.java
@@ -58,7 +58,7 @@ public class QueryEntityProcesser extends AbstractProcessor {
 
     private static final String classTableTemplate = "package @package;\n" +
             "\n" +
-            "import com.mybatisflex.core.querywrapper.QueryColumn;\n" +
+            "import com.mybatisflex.core.query.QueryColumn;\n" +
             "import com.mybatisflex.core.table.TableDef;\n" +
             "\n" +
             "// Auto generate by mybatis-flex, do not modify it.\n" +
diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryColumn.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryColumn.java
index 70e95bd5..83f302e2 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryColumn.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryColumn.java
@@ -288,7 +288,7 @@ public class QueryColumn implements Serializable {
     }
 
 
-    ////orrder by ////
+    ////order by ////
     public QueryOrderBy asc() {
         QueryOrderBy queryOrderBy = new QueryOrderBy(this);
         return queryOrderBy;
@@ -300,7 +300,7 @@ public class QueryColumn implements Serializable {
     }
 
 
-    public String wrap(IDialect dialect, String table, String column) {
+    protected String wrap(IDialect dialect, String table, String column) {
         if (StringUtil.isNotBlank(table)) {
             return dialect.wrap(table) + "." + dialect.wrap(column);
         } else {