生产BUG修改

全自动水压检测仪/DATA/UserRepository.cs

@@ -16,7 +16,7 @@ namespace 全自动水压检测仪.DATA
 
         public UserRepository()
         {
-            _connectionString = "Server=localhost;Database=fullautowaterpressure;User=root;Password=123456;port=3306;charset=utf8;";
+            _connectionString = DatabaseConnectionManager.ConnectionString;
         }
 
         /// <summary>
@@ -26,7 +26,7 @@ namespace 全自动水压检测仪.DATA
         /// <returns>用户对象，不存在返回null</returns>
         public User GetUserByUsername(string username)
         {
-            using (var connection = new MySqlConnection(_connectionString))
+            using (var connection = DatabaseConnectionManager.CreateConnection())
             {
                 connection.Open();
                 
@@ -72,7 +72,7 @@ namespace 全自动水压检测仪.DATA
         /// <returns>用户对象，不存在返回null</returns>
         public User GetUserById(int userId)
         {
-            using (var connection = new MySqlConnection(_connectionString))
+            using (var connection = DatabaseConnectionManager.CreateConnection())
             {
                 connection.Open();
                 
@@ -102,7 +102,7 @@ namespace 全自动水压检测仪.DATA
         /// <returns>是否创建成功</returns>
         public bool CreateUser(User user, string plainPassword)
         {
-            using (var connection = new MySqlConnection(_connectionString))
+            using (var connection = DatabaseConnectionManager.CreateConnection())
             {
                 connection.Open();
                 
@@ -134,7 +134,7 @@ namespace 全自动水压检测仪.DATA
         /// <returns>是否更新成功</returns>
         public bool UpdateUser(User user)
         {
-            using (var connection = new MySqlConnection(_connectionString))
+            using (var connection = DatabaseConnectionManager.CreateConnection())
             {
                 connection.Open();
                 string sql = @"UPDATE sys_users
@@ -160,7 +160,7 @@ namespace 全自动水压检测仪.DATA
         /// <returns>是否删除成功</returns>
         public bool DeleteUser(int userId)
         {
-            using (var connection = new MySqlConnection(_connectionString))
+            using (var connection = DatabaseConnectionManager.CreateConnection())
             {
                 connection.Open();
                 string sql = @"DELETE FROM sys_users WHERE id = @id";
@@ -175,7 +175,7 @@ namespace 全自动水压检测仪.DATA
         /// <returns>用户列表</returns>
         public List<User> GetAllUsers()
         {
-            using (var connection = new MySqlConnection(_connectionString))
+            using (var connection = DatabaseConnectionManager.CreateConnection())
             {
                 connection.Open();
                 
@@ -206,7 +206,7 @@ namespace 全自动水压检测仪.DATA
         /// <returns>是否修改成功</returns>
         public bool ChangePassword(int userId, string oldPassword, string newPassword)
         {
-            using (var connection = new MySqlConnection(_connectionString))
+            using (var connection = DatabaseConnectionManager.CreateConnection())
             {
                 connection.Open();
 
@@ -246,7 +246,7 @@ namespace 全自动水压检测仪.DATA
         /// <returns>是否重置成功</returns>
         public bool ResetPassword(int userId, string newPassword)
         {
-            using (var connection = new MySqlConnection(_connectionString))
+            using (var connection = DatabaseConnectionManager.CreateConnection())
             {
                 connection.Open();
 
@@ -276,7 +276,7 @@ namespace 全自动水压检测仪.DATA
         /// <returns>是否更新成功</returns>
         public bool UpdateLastLoginTime(string username)
         {
-            using (var connection = new MySqlConnection(_connectionString))
+            using (var connection = DatabaseConnectionManager.CreateConnection())
             {
                 connection.Open();
                 string sql = @"UPDATE sys_users