feat(platform): add alert policy escalation

vehicle-data-platform/apps/api/internal/platform/handler_test.go

@@ -879,6 +879,10 @@ func TestHandlerQualityNotificationPlan(t *testing.T) {
 	if len(body.Data.Rules) == 0 || len(body.Data.Policies) == 0 || len(body.Data.PriorityIssues) == 0 {
 		t.Fatalf("notification plan should include rules, policies and priority issues: %+v", body.Data)
 	}
+	firstPolicy := body.Data.Policies[0]
+	if firstPolicy.EscalationMinutes <= 0 || firstPolicy.AcceptanceCriteria == "" {
+		t.Fatalf("notification policies should expose escalation minutes and acceptance criteria: %+v", firstPolicy)
+	}
 	first := body.Data.PriorityIssues[0]
 	if first.Priority != "P0" || first.ActionLabel == "" || first.SLA == "" || first.VehicleLabel == "" {
 		t.Fatalf("priority issue should be enriched for notification: %+v", first)

vehicle-data-platform/apps/api/internal/platform/model.go

@@ -312,10 +312,12 @@ type QualityAlertRule struct {
 }
 
 type QualityNotificationPolicy struct {
-	Name      string `json:"name"`
-	Target    string `json:"target"`
-	Channel   string `json:"channel"`
-	Condition string `json:"condition"`
+	Name               string `json:"name"`
+	Target             string `json:"target"`
+	Channel            string `json:"channel"`
+	Condition          string `json:"condition"`
+	EscalationMinutes  int    `json:"escalationMinutes"`
+	AcceptanceCriteria string `json:"acceptanceCriteria"`
 }
 
 type QualityPriorityIssue struct {
@@ -344,10 +346,10 @@ type OpsHealth struct {
 }
 
 type RuntimeInfo struct {
-	RequestTimeoutMs           int    `json:"requestTimeoutMs"`
-	AMapWebJSConfigured        bool   `json:"amapWebJsConfigured"`
-	AMapSecurityProxyEnabled   bool   `json:"amapSecurityProxyEnabled"`
-	AMapSecurityCodeExposed    bool   `json:"amapSecurityCodeExposed"`
-	AMapSecurityServiceHost    string `json:"amapSecurityServiceHost"`
-	PlatformRelease            string `json:"platformRelease"`
+	RequestTimeoutMs         int    `json:"requestTimeoutMs"`
+	AMapWebJSConfigured      bool   `json:"amapWebJsConfigured"`
+	AMapSecurityProxyEnabled bool   `json:"amapSecurityProxyEnabled"`
+	AMapSecurityCodeExposed  bool   `json:"amapSecurityCodeExposed"`
+	AMapSecurityServiceHost  string `json:"amapSecurityServiceHost"`
+	PlatformRelease          string `json:"platformRelease"`
 }

vehicle-data-platform/apps/api/internal/platform/service.go

@@ -116,9 +116,30 @@ var qualityAlertRuleTemplates = []QualityAlertRule{
 }
 
 var qualityNotificationPolicies = []QualityNotificationPolicy{
-	{Name: "P0 实时中断", Target: "接入运维 + 业务责任人", Channel: "站内告警 / 邮件 / 企业微信", Condition: "无来源、VIN 缺失、存储不可写"},
-	{Name: "P1 数据质量", Target: "协议解析 + 数据治理", Channel: "站内告警 / 每日汇总邮件", Condition: "字段缺失、链路间断、容量风险"},
-	{Name: "P2 趋势关注", Target: "数智中心", Channel: "周报 / 趋势看板", Condition: "单源车辆、档案缺项、来源覆盖下降"},
+	{
+		Name:               "P0 实时中断",
+		Target:             "接入运维 + 业务责任人",
+		Channel:            "站内告警 / 邮件 / 企业微信",
+		Condition:          "无来源、VIN 缺失、存储不可写",
+		EscalationMinutes:  30,
+		AcceptanceCriteria: "来源恢复并持续 10 分钟，车辆服务可查到实时与历史证据",
+	},
+	{
+		Name:               "P1 数据质量",
+		Target:             "协议解析 + 数据治理",
+		Channel:            "站内告警 / 每日汇总邮件",
+		Condition:          "字段缺失、链路间断、容量风险",
+		EscalationMinutes:  120,
+		AcceptanceCriteria: "核心字段恢复解析，影响车辆可通过 RAW 与历史证据复核",
+	},
+	{
+		Name:               "P2 趋势关注",
+		Target:             "数智中心",
+		Channel:            "周报 / 趋势看板",
+		Condition:          "单源车辆、档案缺项、来源覆盖下降",
+		EscalationMinutes:  1440,
+		AcceptanceCriteria: "趋势原因已归档，责任人和后续治理动作明确",
+	},
 }
 
 var qualityIssuePriorityWeight = map[string]int{