diff --git a/代码/cpp/car_dealer_util/source/Data/DataManipulation/oracle/ImportToOracle.cpp b/代码/cpp/car_dealer_util/source/Data/DataManipulation/oracle/ImportToOracle.cpp
index 006cf47..9a75e41 100644
--- a/代码/cpp/car_dealer_util/source/Data/DataManipulation/oracle/ImportToOracle.cpp
+++ b/代码/cpp/car_dealer_util/source/Data/DataManipulation/oracle/ImportToOracle.cpp
@@ -7,14 +7,14 @@
 using namespace std;
 using namespace ocilib;
 
-void l_error_handler( OCI_Error * pError )
-{
-	string errorString = OCI_ErrorGetString( pError );
-
-	std::runtime_error error( OCI_ErrorGetString( pError ) );
-
-	throw error;
-}
+// void l_error_handler( OCI_Error * pError )
+// {
+// 	string errorString = OCI_ErrorGetString( pError );
+//
+// 	std::runtime_error error( OCI_ErrorGetString( pError ) );
+//
+// 	throw error;
+// }
 
 /*
 void ImportCarDealerAchievementToOracle( std::string                         userName,
diff --git a/代码/cpp/car_dealer_util/source/Data/Datastructure/UserInfo/UserInfo.h b/代码/cpp/car_dealer_util/source/Data/Datastructure/UserInfo/UserInfo.h
index f724751..cb24ef8 100644
--- a/代码/cpp/car_dealer_util/source/Data/Datastructure/UserInfo/UserInfo.h
+++ b/代码/cpp/car_dealer_util/source/Data/Datastructure/UserInfo/UserInfo.h
@@ -1,11 +1,97 @@
-
-//用户信息相关
+//用户信息相关
 #pragma once
 #include <QString>
 
 class UserInfo
 {
-private:
-	QString staff_p13;
+public:
 
+	UserInfo( const std::string & staffP13,
+	          const std::string & staffName,
+	          const std::string & staffPost )
+		: staff_p13( staffP13 ),
+		  staff_name( staffName ),
+		  staff_post( staffPost )
+	{
+	}
+
+
+	UserInfo( const UserInfo & other )
+		: staff_p13( other.staff_p13 ),
+		  staff_name( other.staff_name ),
+		  staff_post( other.staff_post )
+	{
+	}
+
+	UserInfo( UserInfo && other )
+		: staff_p13( std::move(other.staff_p13) ),
+		  staff_name( std::move(other.staff_name) ),
+		  staff_post( std::move(other.staff_post) )
+	{
+	}
+
+	UserInfo & operator=( const UserInfo & other )
+	{
+		if ( this == &other )
+			return *this;
+		staff_p13  = other.staff_p13;
+		staff_name = other.staff_name;
+		staff_post = other.staff_post;
+		return *this;
+	}
+
+	UserInfo & operator=( UserInfo && other )
+	{
+		if ( this == &other )
+			return *this;
+		staff_p13  = std::move( other.staff_p13 );
+		staff_name = std::move( other.staff_name );
+		staff_post = std::move( other.staff_post );
+		return *this;
+	}
+
+
+	friend void swap( UserInfo & lhs, UserInfo & rhs ) noexcept
+	{
+		using std::swap;
+		swap( lhs.staff_p13, rhs.staff_p13 );
+		swap( lhs.staff_name, rhs.staff_name );
+		swap( lhs.staff_post, rhs.staff_post );
+	}
+
+
+	std::string getStaffP13() const
+	{
+		return staff_p13;
+	}
+
+	void setStaffP13( const std::string & staffP13 )
+	{
+		staff_p13 = staffP13;
+	}
+
+	std::string getStaffName() const
+	{
+		return staff_name;
+	}
+
+	void setStaffName( const std::string & staffName )
+	{
+		staff_name = staffName;
+	}
+
+	std::string getStaffPost() const
+	{
+		return staff_post;
+	}
+
+	void setStaffPost( const std::string & staffPost )
+	{
+		staff_post = staffPost;
+	}
+
+private:
+	std::string staff_p13;
+	std::string staff_name;
+	std::string staff_post;
 };
diff --git a/代码/cpp/car_dealer_util/source/Data/query/query_user.cpp b/代码/cpp/car_dealer_util/source/Data/query/query_user.cpp
index a61992f..8cd624c 100644
--- a/代码/cpp/car_dealer_util/source/Data/query/query_user.cpp
+++ b/代码/cpp/car_dealer_util/source/Data/query/query_user.cpp
@@ -1,2 +1,89 @@
-
-#include "query_user.h"
\ No newline at end of file
+#include "query_user.h"
+
+#include <stdexcept>
+#include <ocilib.h>
+#include "../../db/ocilib/db_oper.h"
+#include "../Datastructure/UserInfo/UserInfo.h"
+#include <ocilib.hpp>
+
+using namespace std;
+
+
+
+UserInfo queryUserInfo( const string & userName,
+                        const string & password,
+                        const string & tnsName,
+                        const string & staffP13 )
+{
+	OCI_Connection * pConn      = nullptr;
+	OCI_Statement *  pStmt      = nullptr;
+	OCI_Resultset *  pResult    = nullptr;
+	int              returnCode = 0;
+
+
+	otext szSqlQueryStaff[] =
+			"SELECT a.staff_p13, a.staff_name, b.staff_post \n"
+			"FROM staff_info a, \n"
+			"staff_post_code b \n"
+			"WHERE a.staff_post_code = b.staff_post_code \n"
+			"AND a.staff_p13 = :p13 ";
+
+	returnCode = OCI_Initialize( l_error_handler, nullptr, OCI_ENV_DEFAULT );
+
+	if ( static_cast<bool>(returnCode) == false )
+	{
+		string errorMessage( "ocilib初始化错误:" );
+		errorMessage.append( get_last_error_message() );
+
+		throw runtime_error( errorMessage );
+	}
+
+	try
+	{
+		pConn = OCI_ConnectionCreate( tnsName.c_str(),
+		                              userName.c_str(),
+		                              password.c_str(),
+		                              OCI_SESSION_DEFAULT );
+	}
+	catch ( runtime_error & error )
+	{
+		OCI_Cleanup();
+
+		throw error;
+	}
+
+	try
+	{
+		pStmt = OCI_StatementCreate( pConn );
+
+		OCI_AllowRebinding( pStmt, true );
+		OCI_Prepare( pStmt, szSqlQueryStaff );
+
+		OCI_BindString( pStmt, ":p13", const_cast<otext*>(staffP13.c_str()), staffP13.size() );
+		OCI_Execute( pStmt );
+
+		pResult = OCI_GetResultset( pStmt );
+
+		//检查结果集，如果没有返回，则说明没有此用户	
+		if ( OCI_FetchFirst( pResult ) == false )
+		{
+			throw runtime_error( "用户不存在！" );
+		}
+	}
+	catch ( runtime_error & error )
+	{
+		OCI_ConnectionFree( pConn );
+		OCI_Cleanup();
+
+		throw error;
+	}
+
+	UserInfo info( OCI_GetString( pResult, 1 ),
+	               OCI_GetString( pResult, 2 ),
+	               OCI_GetString( pResult, 3 ) );
+
+	OCI_ConnectionFree(pConn);
+	OCI_Cleanup();
+
+	return info;
+}
diff --git a/代码/cpp/car_dealer_util/source/Data/query/query_user.h b/代码/cpp/car_dealer_util/source/Data/query/query_user.h
index 8f2695c..aa0c5f8 100644
--- a/代码/cpp/car_dealer_util/source/Data/query/query_user.h
+++ b/代码/cpp/car_dealer_util/source/Data/query/query_user.h
@@ -1,4 +1,5 @@
-
-//查询用户、权限等相关数据
+//查询用户、权限等相关数据
 #pragma once
 
+#include <iostream>
+
diff --git a/代码/cpp/car_dealer_util/source/db/ocilib/db_oper.cpp b/代码/cpp/car_dealer_util/source/db/ocilib/db_oper.cpp
index 2d39799..3ccadbe 100644
--- a/代码/cpp/car_dealer_util/source/db/ocilib/db_oper.cpp
+++ b/代码/cpp/car_dealer_util/source/db/ocilib/db_oper.cpp
@@ -59,6 +59,15 @@ void error_handler(OCI_Error * pError)
 	throw error;
 }
 
+void l_error_handler(OCI_Error* pError)
+{
+	string errorString = OCI_ErrorGetString(pError);
+
+	std::runtime_error error(OCI_ErrorGetString(pError));
+
+	throw error;
+}
+
 std::string get_last_error_message()
 {
 	OCI_Error * pError = OCI_GetLastError();
diff --git a/代码/cpp/car_dealer_util/source/db/ocilib/db_oper.h b/代码/cpp/car_dealer_util/source/db/ocilib/db_oper.h
index a1d1e6a..f4a29f8 100644
--- a/代码/cpp/car_dealer_util/source/db/ocilib/db_oper.h
+++ b/代码/cpp/car_dealer_util/source/db/ocilib/db_oper.h
@@ -1,4 +1,4 @@
-
+
 #ifndef _DB_OPER_H
 #define _DB_OPER_H
 
@@ -11,6 +11,7 @@ void initOciLib();
 void releaseOciLib();
 
 void error_handler(OCI_Error * pError);
+void l_error_handler(OCI_Error* pError);
 
 std::string get_last_error_message();