diff --git a/middleware/mysql/client.go b/middleware/mysql/client.go
new file mode 100644
index 0000000..592cc35
--- /dev/null
+++ b/middleware/mysql/client.go
@@ -0,0 +1,64 @@
+// Package mysql ...
+//
+// Description : mysql客户端
+//
+// Author : go_developer@163.com<张德满>
+//
+// Date : 2021-03-01 9:20 下午
+package mysql
+
+import (
+	"fmt"
+
+	"github.com/go-developer/gopkg/logger/wrapper"
+
+	"gorm.io/driver/mysql"
+	"gorm.io/gorm"
+)
+
+// GetDatabaseClient 获取日志实例
+//
+// Author : go_developer@163.com<张德满>
+//
+// Date : 10:49 下午 2021/3/1
+func GetDatabaseClient(conf *DBConfig, logConf *LogConfig) (*gorm.DB, error) {
+	var (
+		instance *gorm.DB
+		err      error
+	)
+
+	if instance, err = gorm.Open(mysql.Open(buildConnectionDSN(conf)), &gorm.Config{}); nil != err {
+		return nil, err
+	}
+
+	if len(logConf.TraceFieldName) == 0 {
+		logConf.TraceFieldName = defaultTraceFieldName
+	}
+
+	if instance.Logger, err = wrapper.NewGormV2(
+		logConf.Level,
+		logConf.ConsoleOutput,
+		logConf.Encoder,
+		logConf.SplitConfig,
+		logConf.TraceFieldName); nil != err {
+		return nil, CreateDBLogError(err)
+	}
+	return instance, nil
+}
+
+// buildConnectionDSN 构建建立连接的DSN
+//
+// Author : go_developer@163.com<张德满>
+//
+// Date : 9:34 下午 2021/3/1
+func buildConnectionDSN(conf *DBConfig) string {
+	return fmt.Sprintf(
+		"%s:%s@tcp(%s:%d)/%s?charset=%s&parseTime=True&loc=Local",
+		conf.Username,
+		conf.Password,
+		conf.Host,
+		conf.Port,
+		conf.Database,
+		conf.Charset,
+	)
+}
diff --git a/middleware/mysql/define.go b/middleware/mysql/define.go
new file mode 100644
index 0000000..9e47ab2
--- /dev/null
+++ b/middleware/mysql/define.go
@@ -0,0 +1,48 @@
+// Package mysql...
+//
+// Description : 数据定义
+//
+// Author : go_developer@163.com<张德满>
+//
+// Date : 2021-03-01 9:27 下午
+package mysql
+
+import (
+	"github.com/go-developer/gopkg/logger"
+	"go.uber.org/zap/zapcore"
+)
+
+// DBConfig 数据库连接的配置
+//
+// Author : go_developer@163.com<张德满>
+//
+// Date : 9:32 下午 2021/3/1
+type DBConfig struct {
+	Host              string // 主机
+	Port              uint   // 端口
+	Database          string // 数据库
+	Username          string // 账号
+	Password          string // 密码
+	Charset           string // 编码
+	MaxOpenConnection uint   // 打开的最大连接数
+	MaxIdleConnection uint   // 最大空闲连接数
+}
+
+// LogConfig 日志配置
+//
+// Author : go_developer@163.com<张德满>
+//
+// Date : 10:51 下午 2021/3/1
+type LogConfig struct {
+	Level            zapcore.Level
+	ConsoleOutput    bool
+	Encoder          zapcore.Encoder
+	SplitConfig      *logger.RotateLogConfig
+	ExtractFieldList []string
+	TraceFieldName   string
+}
+
+const (
+	// defaultTraceFieldName 默认trace_id字段
+	defaultTraceFieldName = "trace_id"
+)
diff --git a/middleware/mysql/error.go b/middleware/mysql/error.go
new file mode 100644
index 0000000..04f236f
--- /dev/null
+++ b/middleware/mysql/error.go
@@ -0,0 +1,28 @@
+// Package mysql...
+//
+// Description : 异常定义
+//
+// Author : go_developer@163.com<张德满>
+//
+// Date : 2021-03-01 9:42 下午
+package mysql
+
+import "github.com/pkg/errors"
+
+// ConnectionOpenError 数据库连接失败
+//
+// Author : go_developer@163.com<张德满>
+//
+// Date : 9:43 下午 2021/3/1
+func ConnectionOpenError(err error) error {
+	return errors.WithMessage(err, "数据库连接失败")
+}
+
+// CreateDBLogError 打开日志失败
+//
+// Author : go_developer@163.com<张德满>
+//
+// Date : 10:53 下午 2021/3/1
+func CreateDBLogError(err error) error {
+	return errors.WithMessage(err, "数据库日志初始化失败")
+}