feat(cloud-agent): 云端 Agent - 完善运行时与资源持久化

backend/internal/app/cloud_agent_task_facts.go

@@ -53,9 +53,29 @@ type cloudAgentTaskBillingFacts struct {
 	ReservedAmountMicrocredits   int64               `json:"reservedAmountMicrocredits,omitempty"`
 	ActualAmountMicrocredits     int64               `json:"actualAmountMicrocredits,omitempty"`
 	RefundedAmountMicrocredits   int64               `json:"refundedAmountMicrocredits,omitempty"`
+	ReservedCredits              float64             `json:"reservedCredits"`
+	ActualCredits                float64             `json:"actualCredits"`
+	RefundedCredits              float64             `json:"refundedCredits"`
+	ChargeState                  string              `json:"chargeState"`
+	ChargeSummary                string              `json:"chargeSummary"`
 	StateAvailable               bool                `json:"stateAvailable"`
 }
 
+func cloudAgentChargeState(status model.BillingStatus) (string, string) {
+	switch status {
+	case model.BillingStatusSettled:
+		return "settled", "已结算，实际扣费以 actualCredits 为准"
+	case model.BillingStatusRefunded:
+		return "refunded", "已退款，本次不计入已消费"
+	case model.BillingStatusReserved, model.BillingStatusRunning:
+		return "pending", "仅预授权/执行中，尚未确认实际扣费"
+	case model.BillingStatusUncertain:
+		return "uncertain", "扣费状态待确认，不得称为已扣费"
+	default:
+		return "unknown", "扣费状态未知，不得称为已扣费"
+	}
+}
+
 func cloudAgentTaskDiagnostic(repo *repository.Repository, task *model.Task) map[string]any {
 	if task == nil {
 		return map[string]any{"taskStatus": "unavailable", "taskSubmitted": false, "submissionOutcome": "unavailable"}
@@ -98,6 +118,10 @@ func cloudAgentTaskDiagnostic(repo *repository.Repository, task *model.Task) map
 				facts.Billing.ReservedAmountMicrocredits = order.ReservedAmountMicrocredits
 				facts.Billing.ActualAmountMicrocredits = order.ActualAmountMicrocredits
 				facts.Billing.RefundedAmountMicrocredits = order.RefundedAmountMicrocredits
+				facts.Billing.ReservedCredits = float64(order.ReservedAmountMicrocredits) / float64(CreditScale)
+				facts.Billing.ActualCredits = float64(order.ActualAmountMicrocredits) / float64(CreditScale)
+				facts.Billing.RefundedCredits = float64(order.RefundedAmountMicrocredits) / float64(CreditScale)
+				facts.Billing.ChargeState, facts.Billing.ChargeSummary = cloudAgentChargeState(order.Status)
 				facts.Billing.StateAvailable = true
 			}
 		}