卡不激活的问题

internal/store/postgres/iot_card_store.go

@@ -165,11 +165,77 @@ func (s *IotCardStore) Update(ctx context.Context, card *model.IotCard) error {
 	return s.db.WithContext(ctx).Save(card).Error
 }
 
-// UpdateFields 按 ID 部分更新卡字段，供轮询系统的 Handler 使用
+// UpdateFields 按 ID 部分更新卡字段
+// 当更新包含 network_status/real_name_status/card_category 时，自动同步 activation_status
 func (s *IotCardStore) UpdateFields(ctx context.Context, cardID uint, fields map[string]any) error {
+	if len(fields) == 0 {
+		return nil
+	}
+
+	updates := make(map[string]any, len(fields)+1)
+	for k, v := range fields {
+		updates[k] = v
+	}
+
+	if shouldSyncActivationStatus(fields) {
+		updates["activation_status"] = buildActivationStatusExpr(fields)
+	}
+
 	return s.db.WithContext(ctx).Model(&model.IotCard{}).
 		Where("id = ?", cardID).
-		Updates(fields).Error
+		Updates(updates).Error
+}
+
+func shouldSyncActivationStatus(fields map[string]any) bool {
+	if fields == nil {
+		return false
+	}
+	if _, ok := fields["network_status"]; ok {
+		return true
+	}
+	if _, ok := fields["real_name_status"]; ok {
+		return true
+	}
+	if _, ok := fields["card_category"]; ok {
+		return true
+	}
+	return false
+}
+
+// buildActivationStatusExpr 构造激活状态表达式（与本次更新同 SQL 执行）
+// 规则：开机 且（行业卡 或 已实名）=> 已激活；否则未激活
+// 若本次未更新某字段，则回退使用该字段当前值。
+func buildActivationStatusExpr(fields map[string]any) any {
+	var networkStatus any
+	var cardCategory any
+	var realNameStatus any
+
+	if v, ok := fields["network_status"]; ok {
+		networkStatus = v
+	}
+	if v, ok := fields["card_category"]; ok {
+		cardCategory = v
+	}
+	if v, ok := fields["real_name_status"]; ok {
+		realNameStatus = v
+	}
+
+	return gorm.Expr(`
+			CASE
+				WHEN COALESCE(?, network_status) = ?
+					AND (COALESCE(?, card_category) = ? OR COALESCE(?, real_name_status) = ?)
+				THEN ?
+				ELSE ?
+			END`,
+		networkStatus,
+		constants.NetworkStatusOnline,
+		cardCategory,
+		constants.CardCategoryIndustry,
+		realNameStatus,
+		constants.RealNameStatusVerified,
+		constants.ActivationStatusActive,
+		constants.ActivationStatusInactive,
+	)
 }
 
 // UpdatePollingStatus 更新卡的轮询启用状态