diff --git a/config/index.go b/config/index.go
new file mode 100644
index 0000000..45d628a
--- /dev/null
+++ b/config/index.go
@@ -0,0 +1,38 @@
+package config
+
+import (
+	"os"
+
+	"gopkg.in/yaml.v3"
+)
+
+type AppConfig struct {
+	Port         int            `yaml:"port"`
+	Database     DatabaseConfig `yaml:"database"`
+	WorkerID     int64          `yaml:"workerID"`
+	DatacenterID int64          `yaml:"datacenterID"`
+}
+
+type DatabaseConfig struct {
+	Username string `yaml:"username"`
+	Password string `yaml:"password"`
+	Host     string `yaml:"host"`
+	Port     int    `yaml:"port"`
+	Database string `yaml:"database"`
+}
+
+func LoadConfig() (*AppConfig, error) {
+	// 读取文件内容
+	data, err := os.ReadFile("config.yaml")
+	if err != nil {
+		return nil, err
+	}
+
+	// 解析 YAML
+	var cfg AppConfig
+	if err := yaml.Unmarshal(data, &cfg); err != nil {
+		return nil, err
+	}
+
+	return &cfg, nil
+}