refactor: 重构消息发送模型

config/config.go

@@ -0,0 +1,37 @@
+package config
+
+import (
+	"os"
+
+	"gopkg.in/yaml.v3"
+)
+
+var ConfigManager = &configManager{}
+
+func init() {
+	err := ConfigManager.LoadConfig("config.yml")
+	if err != nil {
+		panic(err)
+	}
+}
+
+type configManager struct {
+	propertys map[string]string
+}
+
+func (cm *configManager) LoadConfig(path string) error {
+	data, err := os.ReadFile(path)
+	if err != nil {
+		return err
+	}
+
+	err = yaml.Unmarshal(data, &cm.propertys)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func (cm *configManager) GetProperty(key string) string {
+	return cm.propertys[key]
+}