refactor(handler): 重构runner及checker架构

internal/ruleConfigChecker/dingtalk.go

@@ -0,0 +1,28 @@
+package ruleConfigChecker
+
+import (
+	"encoding/json"
+	"fmt"
+
+	"github.com/ssdomei232/goodBaby/drivers/dingtalk"
+)
+
+// DingTalkRuleValidator 钉钉规则验证器
+type DingTalkRuleValidator struct{}
+
+func (v *DingTalkRuleValidator) GetType() string {
+	return "dingtalk"
+}
+
+func (v *DingTalkRuleValidator) Validate(configJSON string) error {
+	var config dingtalk.DingTalkConfig
+	if err := json.Unmarshal([]byte(configJSON), &config); err != nil {
+		return fmt.Errorf("解析钉钉规则配置失败: %v", err)
+	}
+
+	if config.AccessToken == "" {
+		return fmt.Errorf("钉钉规则配置中 access_token 不能为空")
+	}
+
+	return nil
+}