diff --git a/client.go b/client.go
index 1153d7b..2dc6b64 100644
--- a/client.go
+++ b/client.go
@@ -45,11 +45,11 @@ type Client struct {
 		redisClient *dorm.RedisClient // 缓存数据库
 	}
 	log struct {
-		gormClient     *dorm.GormClient  // 日志数据库
 		gorm           bool              // 日志开关
+		gormClient     *dorm.GormClient  // 日志数据库
 		logGormClient  *golog.ApiClient  // 日志服务
-		mongoClient    *dorm.MongoClient // 日志数据库
 		mongo          bool              // 日志开关
+		mongoClient    *dorm.MongoClient // 日志数据库
 		logMongoClient *golog.ApiClient  // 日志服务
 	}
 }
@@ -68,7 +68,7 @@ func NewClient(config *ClientConfig) (*Client, error) {
 	c.requestClient = gorequest.NewHttp()
 
 	gormClient := config.GormClientFun()
-	if gormClient.Db != nil {
+	if gormClient != nil && gormClient.Db != nil {
 		c.log.logGormClient, err = golog.NewApiGormClient(func() (*dorm.GormClient, string) {
 			return gormClient, logTable
 		}, config.Debug)
@@ -76,11 +76,11 @@ func NewClient(config *ClientConfig) (*Client, error) {
 			return nil, err
 		}
 		c.log.gorm = true
+		c.log.gormClient = gormClient
 	}
-	c.log.gormClient = gormClient
 
 	mongoClient, databaseName := config.MongoClientFun()
-	if mongoClient.Db != nil {
+	if mongoClient != nil && mongoClient.Db != nil {
 		c.log.logMongoClient, err = golog.NewApiMongoClient(func() (*dorm.MongoClient, string, string) {
 			return mongoClient, databaseName, logTable
 		}, config.Debug)
@@ -88,8 +88,8 @@ func NewClient(config *ClientConfig) (*Client, error) {
 			return nil, err
 		}
 		c.log.mongo = true
+		c.log.mongoClient = mongoClient
 	}
-	c.log.mongoClient = mongoClient
 
 	c.cache.redisClient = config.RedisClient
 
diff --git a/const.go b/const.go
index 1d675e5..bf28396 100644
--- a/const.go
+++ b/const.go
@@ -8,4 +8,4 @@ const (
 	logTable = "wechatopen"
 )
 
-const Version = "1.0.16"
+const Version = "1.0.17"
diff --git a/request.go b/request.go
index 19917d8..fcdf9bc 100644
--- a/request.go
+++ b/request.go
@@ -29,10 +29,10 @@ func (c *Client) request(ctx context.Context, url string, params map[string]inte
 	}
 
 	// 日志
-	if c.log.gorm == true {
+	if c.log.gorm {
 		go c.log.logGormClient.GormMiddleware(ctx, request, Version)
 	}
-	if c.log.mongo == true {
+	if c.log.mongo {
 		go c.log.logMongoClient.MongoMiddleware(ctx, request, Version)
 	}