diff --git a/include/db/sqler.h b/include/db/sqler.h
index e2d9382..15f917c 100644
--- a/include/db/sqler.h
+++ b/include/db/sqler.h
@@ -65,6 +65,14 @@ namespace ylib
 		/// </summary>
 		select& orderby(const std::string& expression);
 		/// <summary>
+		/// 分组查询
+		/// </summary>
+		select& groupby(const std::string& expression);
+		/// <summary>
+		/// 过滤
+		/// </summary>
+		select& having(const std::string& expression);
+		/// <summary>
 		/// 查询数量
 		/// </summary>
 		/// <returns></returns>
@@ -90,7 +98,7 @@ namespace ylib
 		/// <param name="where"></param>
 		/// <param name="orderby"></param>
 		/// <param name="limit"></param>
-		void make_sql(std::string& field_name, std::string& where, std::string& orderby, std::string& limit, std::vector<std::any>& insert_values);
+		void make_sql(std::string& field_name, std::string& where,std::string& groupby,std::string& having,std::string& orderby, std::string& limit, std::vector<std::any>& insert_values);
 	public:
 		mysql::conn* m_conn = nullptr;
 	private:
@@ -99,6 +107,8 @@ namespace ylib
 		std::vector<std::string> m_fields;
 		ylib::limit m_limit;
 		std::string m_orderby;
+		std::string m_groupby;
+		std::string m_having;
 
 	};
 	/// <summary>
diff --git a/src/db/sqler.cpp b/src/db/sqler.cpp
index c89f538..c197fec 100644
--- a/src/db/sqler.cpp
+++ b/src/db/sqler.cpp
@@ -188,6 +188,18 @@ ylib::select& ylib::select::orderby(const std::string& expression)
 	m_orderby = expression;
 	return *this;
 }
+select& ylib::select::groupby(const std::string& expression)
+{
+	// TODO: 在此处插入 return 语句
+	m_groupby = expression;
+	return *this;
+}
+select& ylib::select::having(const std::string& expression)
+{
+	// TODO: 在此处插入 return 语句
+	m_having = expression;
+	return *this;
+}
 uint64 ylib::select::count()
 {
 	if (m_table_name.empty())
@@ -196,12 +208,14 @@ uint64 ylib::select::count()
 	std::string field_name;
 	std::string where;
 	std::string orderby;
+	std::string groupby;
+	std::string having;
 	std::string limit;
 	std::vector<std::any> insert_values;
-	make_sql(field_name, where, orderby, limit, insert_values);
+	make_sql(field_name, where,groupby,having,orderby, limit, insert_values);
 
 
-	std::string sql = "SELECT COUNT(1) FROM " + m_table_name + " " + where + " " + orderby + " " + limit;
+	std::string sql = "SELECT COUNT(1) FROM " + m_table_name + " " + where + " " +groupby+" "+having+" " + orderby + " " + limit;
 	auto ppst = m_conn->setsql(sql);
 	for (size_t i = 0; i < insert_values.size(); i++)
 		setInsetValue(ppst, i + 1, insert_values[i]);
@@ -219,12 +233,14 @@ ylib::mysql::result* ylib::select::query()
 	std::string field_name;
 	std::string where;
 	std::string orderby;
+	std::string groupby;
+	std::string having;
 	std::string limit;
 	std::vector<std::any> insert_values;
-	make_sql(field_name,where, orderby,limit,insert_values);
+	make_sql(field_name, where, groupby, having, orderby, limit, insert_values);
 
 
-	std::string sql = "SELECT "+field_name+" FROM "+m_table_name+" " + where + " " + orderby + " " + limit;
+	std::string sql = "SELECT "+field_name+" FROM "+m_table_name+" " + where + " " + groupby + " " + having + " " + orderby + " " + limit;
 	auto ppst = m_conn->setsql(sql);
 	for (size_t i = 0; i < insert_values.size(); i++)
 		setInsetValue(ppst, i + 1, insert_values[i]);
@@ -235,11 +251,13 @@ void ylib::select::clear()
 	m_wheres.clear();
 	m_table_name = "";
 	m_fields.clear();
+	m_groupby = "";
+	m_having = "";
 	m_limit.count = -1;
 	m_limit.start = -1;
 	m_orderby = "";
 }
-void ylib::select::make_sql(std::string& field_name, std::string& where, std::string& orderby, std::string& limit, std::vector<std::any>& insert_values)
+void ylib::select::make_sql(std::string& field_name, std::string& where, std::string& groupby, std::string& having, std::string& orderby, std::string& limit, std::vector<std::any>& insert_values)
 {
 	if (m_fields.size() == 0)
 		field_name = "*";
@@ -281,6 +299,14 @@ void ylib::select::make_sql(std::string& field_name, std::string& where, std::st
 	{
 		orderby = " ORDER BY " + m_orderby;
 	}
+	if (m_groupby.empty() == false)
+	{
+		groupby = " GROUP BY " + m_groupby;
+	}
+	if (m_having.empty() == false)
+	{
+		having = " HAVING " + m_having;
+	}
 }
 
 ylib::update::update(mysql::conn* conn):m_conn(conn)
diff --git a/src/util/codec.cpp b/src/util/codec.cpp
index 5a08465..c7720cd 100644
--- a/src/util/codec.cpp
+++ b/src/util/codec.cpp
@@ -27,6 +27,7 @@ If you have any questions, please contact us: 1585346868@qq.com Or visit our web
 #include <openssl/evp.h>
 #include <openssl/sha.h>
 #include <openssl/hmac.h>
+#include <openssl/aes.h>
 #endif
 #ifdef _WIN32
 #include <windows.h>