完善运行轨迹点展示与模拟数据

backend/api/internal/seed/mock.go

@@ -252,7 +252,10 @@ func MockData(database *gorm.DB) error {
 		trackPoint := models.GasorderTrackPoint{
 			Entity: entity(23, common.StatusEnable), GasorderTrackID: track.ID,
 			Longitude: address.Longitude, Latitude: address.Latitude,
-			OccurredAt: trackCompletedAt, Source: "gps", Accuracy: "10m",
+			RequestNo: mockTrackPointRequestNo, OccurredAt: trackCompletedAt,
+			ReceivedAt: trackCompletedAt.Add(mockTrackPointReceiveDelay),
+			Source:     "gps", Accuracy: "10m", Speed: mockTrackPointSpeed,
+			Direction: mockTrackPointDirection,
 		}
 		if err := put(tx, &trackPoint); err != nil {
 			return err
@@ -786,6 +789,43 @@ func RepairMockGasorderInitialStatuses(database *gorm.DB) (int64, error) {
 	return result.RowsAffected, nil
 }
 
+const (
+	mockTrackPointRequestNo    = "MOCK-TRACK-POINT-001"
+	mockTrackPointSpeed        = "12 km/h"
+	mockTrackPointDirection    = "东北（45°）"
+	mockTrackPointReceiveDelay = 2 * time.Second
+)
+
+// RepairMockTrackPointSample 仅补全固定演示轨迹点的缺失上报字段，不覆盖已有有效数据。
+func RepairMockTrackPointSample(database *gorm.DB) (int64, error) {
+	var point models.GasorderTrackPoint
+	identity := fmt.Sprintf("%s%012d", mockIdentityPrefix, 23)
+	if err := database.Where("identity = ?", identity).First(&point).Error; err != nil {
+		return 0, fmt.Errorf("find mock track point sample: %w", err)
+	}
+	updates := map[string]any{}
+	if point.RequestNo == "" {
+		updates["request_no"] = mockTrackPointRequestNo
+	}
+	if point.ReceivedAt.IsZero() {
+		updates["received_at"] = point.OccurredAt.Add(mockTrackPointReceiveDelay)
+	}
+	if point.Speed == "" {
+		updates["speed"] = mockTrackPointSpeed
+	}
+	if point.Direction == "" {
+		updates["direction"] = mockTrackPointDirection
+	}
+	if len(updates) == 0 {
+		return 0, nil
+	}
+	result := database.Model(&point).Updates(updates)
+	if result.Error != nil {
+		return 0, fmt.Errorf("repair mock track point sample: %w", result.Error)
+	}
+	return result.RowsAffected, nil
+}
+
 // linkMockProductProducer 为未来生成的 Mock 智能气阀建立真实生产商关联。
 func linkMockProductProducer(product *models.ProductInfo, producer models.ProducerAccount) error {
 	if product == nil || producer.ID == 0 {