diff --git a/.gitignore b/.gitignore
index 4794692..756d513 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,4 +6,5 @@
 *.log
 goinit.sh
 gomod.sh
-/vendor/
\ No newline at end of file
+/vendor/
+goredis_test.go
\ No newline at end of file
diff --git a/app.go b/app.go
deleted file mode 100644
index 3863016..0000000
--- a/app.go
+++ /dev/null
@@ -1,45 +0,0 @@
-package goredis
-
-import (
-	"context"
-	"errors"
-	"fmt"
-	"github.com/go-redis/redis/v8"
-	"log"
-	"time"
-)
-
-// App 实例
-type App struct {
-	Db       *redis.Client
-	Addr     string // 地址
-	Password string // 密码
-	DB       int    // 数据库
-	PoolSize int    // 连接池大小
-}
-
-// InitClient 初始化连接
-func (app *App) InitClient() {
-
-	log.Printf("redis config：%+v\n", app)
-
-	if app.PoolSize == 0 {
-		app.PoolSize = 100
-	}
-
-	app.Db = redis.NewClient(&redis.Options{
-		Addr:     app.Addr,     // 地址
-		Password: app.Password, // 密码
-		DB:       app.DB,       // 数据库
-		PoolSize: app.PoolSize, // 连接池大小
-	})
-
-	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
-	defer cancel()
-
-	_, err := app.Db.Ping(ctx).Result()
-	if err != nil {
-		panic(errors.New(fmt.Sprintf("数据库【redis】连接失败：%v", err)))
-	}
-	return
-}
diff --git a/goredis.go b/goredis.go
new file mode 100644
index 0000000..86181b4
--- /dev/null
+++ b/goredis.go
@@ -0,0 +1,48 @@
+package goredis
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"github.com/go-redis/redis/v8"
+	"time"
+)
+
+// ConfigClient 配置
+type ConfigClient struct {
+	Addr     string // 地址
+	Password string // 密码
+	DB       int    // 数据库
+	PoolSize int    // 连接池大小
+}
+
+type Client struct {
+	Db     *redis.Client
+	config *ConfigClient
+}
+
+func NewClient(config *ConfigClient) *Client {
+
+	client := &Client{config: config}
+
+	if config.PoolSize == 0 {
+		config.PoolSize = 100
+	}
+
+	client.Db = redis.NewClient(&redis.Options{
+		Addr:     config.Addr,     // 地址
+		Password: config.Password, // 密码
+		DB:       config.DB,       // 数据库
+		PoolSize: config.PoolSize, // 连接池大小
+	})
+
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+
+	_, err := client.Db.Ping(ctx).Result()
+	if err != nil {
+		panic(errors.New(fmt.Sprintf("redis连接失败：%v", err)))
+	}
+
+	return client
+}
diff --git a/list_operation.go b/list_operation.go
index 5c2a412..ff200f6 100644
--- a/list_operation.go
+++ b/list_operation.go
@@ -11,8 +11,8 @@ type ListOperation struct {
 }
 
 // NewListOperation 列表(list)类型数据操作 https://www.tizi365.com/archives/299.html
-func (app *App) NewListOperation() *ListOperation {
-	return &ListOperation{db: app.Db, ctx: context.Background()}
+func (client *Client) NewListOperation() *ListOperation {
+	return &ListOperation{db: client.Db, ctx: context.Background()}
 }
 
 // LPush 从列表左边插入数据
diff --git a/simple_cache.go b/simple_cache.go
index abcbd0a..503d080 100644
--- a/simple_cache.go
+++ b/simple_cache.go
@@ -24,7 +24,7 @@ type SimpleCache struct {
 }
 
 // NewSimpleCache 构造函数
-func (app *App) NewSimpleCache(operation *StringOperation, expire time.Duration, serializer string) *SimpleCache {
+func (client *Client) NewSimpleCache(operation *StringOperation, expire time.Duration, serializer string) *SimpleCache {
 	return &SimpleCache{
 		Operation:  operation,  // 操作类
 		Expire:     expire,     // 过去时间
diff --git a/simple_interface_cache.go b/simple_interface_cache.go
index c80d246..8689193 100644
--- a/simple_interface_cache.go
+++ b/simple_interface_cache.go
@@ -15,7 +15,7 @@ type SimpleInterfaceCache struct {
 }
 
 // NewSimpleInterfaceCache 构造函数
-func (app *App) NewSimpleInterfaceCache(operation *SimpleOperation, expire time.Duration) *SimpleInterfaceCache {
+func (client *Client) NewSimpleInterfaceCache(operation *SimpleOperation, expire time.Duration) *SimpleInterfaceCache {
 	return &SimpleInterfaceCache{
 		Operation: operation, // 操作类
 		Expire:    expire,    // 过期时间
diff --git a/simple_json_cache.go b/simple_json_cache.go
index a180925..03e1664 100644
--- a/simple_json_cache.go
+++ b/simple_json_cache.go
@@ -15,7 +15,7 @@ type SimpleJsonCache struct {
 }
 
 // NewSimpleJsonCache 构造函数
-func (app *App) NewSimpleJsonCache(operation *StringOperation, expire time.Duration) *SimpleJsonCache {
+func (client *Client) NewSimpleJsonCache(operation *StringOperation, expire time.Duration) *SimpleJsonCache {
 	return &SimpleJsonCache{
 		Operation: operation, // 操作类
 		Expire:    expire,    // 过期时间
diff --git a/simple_operation.go b/simple_operation.go
index d479f9f..6d3ca62 100644
--- a/simple_operation.go
+++ b/simple_operation.go
@@ -11,9 +11,9 @@ type SimpleOperation struct {
 	ctx context.Context
 }
 
-func (app *App) NewSimpleOperation() *SimpleOperation {
+func (client *Client) NewSimpleOperation() *SimpleOperation {
 	return &SimpleOperation{
-		db:  app.Db,
+		db:  client.Db,
 		ctx: context.Background(),
 	}
 }
diff --git a/simple_sring_cache.go b/simple_sring_cache.go
index 9d49c86..13d5c39 100644
--- a/simple_sring_cache.go
+++ b/simple_sring_cache.go
@@ -14,7 +14,7 @@ type SimpleStringCache struct {
 }
 
 // NewSimpleStringCache 构造函数
-func (app *App) NewSimpleStringCache(operation *StringOperation, expire time.Duration) *SimpleStringCache {
+func (client *Client) NewSimpleStringCache(operation *StringOperation, expire time.Duration) *SimpleStringCache {
 	return &SimpleStringCache{
 		Operation: operation, // 操作类
 		Expire:    expire,    // 过期时间
diff --git a/string_operation.go b/string_operation.go
index e9183ae..c0e5277 100644
--- a/string_operation.go
+++ b/string_operation.go
@@ -11,9 +11,9 @@ type StringOperation struct {
 	ctx context.Context
 }
 
-func (app *App) NewStringOperation() *StringOperation {
+func (client *Client) NewStringOperation() *StringOperation {
 	return &StringOperation{
-		db:  app.Db,
+		db:  client.Db,
 		ctx: context.Background(),
 	}
 }
diff --git a/version.go b/version.go
index ce28751..76bab73 100644
--- a/version.go
+++ b/version.go
@@ -1,3 +1,3 @@
 package goredis
 
-const Version = "1.0.0"
+const Version = "1.0.1"