diff --git a/examples/etcd_example.go b/examples/etcd_example.go
new file mode 100644
index 0000000..1274244
--- /dev/null
+++ b/examples/etcd_example.go
@@ -0,0 +1,73 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"time"
+
+	clientv3 "go.etcd.io/etcd/client/v3"
+	"github.com/blueocean-go/reconnect"
+)
+
+func main() {
+	// etcd配置
+	etcdConfig := clientv3.Config{
+		Endpoints:   []string{"localhost:2379"},
+		DialTimeout: 5 * time.Second,
+	}
+
+	// 创建重连配置
+	config := reconnect.DefaultConfig()
+	config.RetryInterval = 3 * time.Second
+	config.MaxRetries = 0 // 无限重试
+	config.OnReconnect = func() {
+		fmt.Println("etcd重连成功!")
+	}
+	config.OnDisconnect = func(err error) {
+		fmt.Printf("etcd连接断开: %v\n", err)
+	}
+
+	// 创建重连管理器
+	manager := reconnect.EtcdManager(etcdConfig, config)
+
+	// 启动连接
+	ctx := context.Background()
+	if err := manager.Start(ctx); err != nil {
+		log.Fatalf("启动失败: %v", err)
+	}
+	defer manager.Stop()
+
+	// 获取etcd客户端并使用
+	etcdClient := reconnect.NewEtcdClient(etcdConfig)
+	if err := etcdClient.Connect(ctx); err != nil {
+		log.Fatalf("连接失败: %v", err)
+	}
+
+	client := etcdClient.GetClient()
+	if client == nil {
+		log.Fatal("客户端为空")
+	}
+
+	// 使用etcd客户端
+	kv := clientv3.NewKV(client)
+	_, err := kv.Put(ctx, "key", "value")
+	if err != nil {
+		log.Printf("设置键值失败: %v", err)
+	} else {
+		fmt.Println("设置键值成功")
+	}
+
+	resp, err := kv.Get(ctx, "key")
+	if err != nil {
+		log.Printf("获取键值失败: %v", err)
+	} else {
+		if len(resp.Kvs) > 0 {
+			fmt.Printf("获取键值: %s = %s\n", resp.Kvs[0].Key, resp.Kvs[0].Value)
+		}
+	}
+
+	// 保持运行
+	select {}
+}
+
diff --git a/examples/postgres_example.go b/examples/postgres_example.go
new file mode 100644
index 0000000..e380979
--- /dev/null
+++ b/examples/postgres_example.go
@@ -0,0 +1,65 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"time"
+
+	"github.com/blueocean-go/reconnect"
+)
+
+func main() {
+	// PostgreSQL连接字符串
+	dsn := "host=localhost user=postgres password=postgres dbname=testdb sslmode=disable"
+
+	// 创建重连配置
+	config := reconnect.DefaultConfig()
+	config.RetryInterval = 3 * time.Second
+	config.MaxRetries = 0 // 无限重试
+	config.OnReconnect = func() {
+		fmt.Println("PostgreSQL重连成功!")
+	}
+	config.OnDisconnect = func(err error) {
+		fmt.Printf("PostgreSQL连接断开: %v\n", err)
+	}
+
+	// 创建重连管理器
+	manager := reconnect.PostgresManager(
+		dsn,
+		25,             // maxConnections
+		5,              // maxIdleConnections
+		30*time.Minute, // maxConnectionAge
+		config,
+	)
+
+	// 启动连接
+	ctx := context.Background()
+	if err := manager.Start(ctx); err != nil {
+		log.Fatalf("启动失败: %v", err)
+	}
+	defer manager.Stop()
+
+	// 获取数据库连接并使用
+	pgClient := reconnect.NewPostgresClient(dsn, 25, 5, 30*time.Minute)
+	if err := pgClient.Connect(ctx); err != nil {
+		log.Fatalf("连接失败: %v", err)
+	}
+
+	db := pgClient.GetDB()
+	if db == nil {
+		log.Fatal("数据库连接为空")
+	}
+
+	// 使用数据库连接
+	var version string
+	err := db.QueryRow("SELECT version()").Scan(&version)
+	if err != nil {
+		log.Printf("查询失败: %v", err)
+	} else {
+		fmt.Printf("PostgreSQL版本: %s\n", version)
+	}
+
+	// 保持运行
+	select {}
+}
diff --git a/examples/redis_example.go b/examples/redis_example.go
new file mode 100644
index 0000000..a364714
--- /dev/null
+++ b/examples/redis_example.go
@@ -0,0 +1,70 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"time"
+
+	"github.com/blueocean-go/reconnect"
+	"github.com/redis/go-redis/v9"
+)
+
+func main() {
+	// 创建Redis选项
+	options := &redis.Options{
+		Addr:     "localhost:6379",
+		Password: "", // 无密码
+		DB:       0,
+	}
+
+	// 创建重连配置
+	config := reconnect.DefaultConfig()
+	config.RetryInterval = 3 * time.Second
+	config.MaxRetries = 0 // 无限重试
+	config.OnReconnect = func() {
+		fmt.Println("Redis重连成功!")
+	}
+	config.OnDisconnect = func(err error) {
+		fmt.Printf("Redis连接断开: %v\n", err)
+	}
+
+	// 创建重连管理器
+	manager := reconnect.RedisManager(options, config)
+
+	// 启动连接
+	ctx := context.Background()
+	if err := manager.Start(ctx); err != nil {
+		log.Fatalf("启动失败: %v", err)
+	}
+	defer manager.Stop()
+
+	// 获取Redis客户端并使用
+	redisClient := reconnect.NewRedisClient(options)
+	if err := redisClient.Connect(ctx); err != nil {
+		log.Fatalf("连接失败: %v", err)
+	}
+
+	client := redisClient.GetClient()
+	if client == nil {
+		log.Fatal("客户端为空")
+	}
+
+	// 使用Redis客户端
+	err := client.Set(ctx, "key", "value", 0).Err()
+	if err != nil {
+		log.Printf("设置键值失败: %v", err)
+	} else {
+		fmt.Println("设置键值成功")
+	}
+
+	val, err := client.Get(ctx, "key").Result()
+	if err != nil {
+		log.Printf("获取键值失败: %v", err)
+	} else {
+		fmt.Printf("获取键值: %s\n", val)
+	}
+
+	// 保持运行
+	select {}
+}