refactor: 移除 IoT 卡未使用的价格字段

- 移除 IotCard 模型的 cost_price 和 distribute_price 字段
- 移除 StandaloneIotCardResponse DTO 中对应的字段
- 添加数据库迁移文件 000066_remove_iot_card_price_fields
- 更新 opencode.json 配置

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

internal/model/dto/iot_card_dto.go

@@ -29,10 +29,8 @@ type StandaloneIotCardResponse struct {
 	IMSI                  string     `json:"imsi,omitempty" description:"IMSI"`
 	MSISDN                string     `json:"msisdn,omitempty" description:"卡接入号"`
 	BatchNo               string     `json:"batch_no,omitempty" description:"批次号"`
-	Supplier              string     `json:"supplier,omitempty" description:"供应商"`
+	Supplier string `json:"supplier,omitempty" description:"供应商"`
-	CostPrice             int64      `json:"cost_price" description:"成本价(分)"`
+	Status   int    `json:"status" description:"状态 (1:在库, 2:已分销, 3:已激活, 4:已停用)"`
-	DistributePrice       int64      `json:"distribute_price" description:"分销价(分)"`
-	Status                int        `json:"status" description:"状态 (1:在库, 2:已分销, 3:已激活, 4:已停用)"`
 	ShopID                *uint      `json:"shop_id,omitempty" description:"店铺ID"`
 	ShopName              string     `json:"shop_name,omitempty" description:"店铺名称"`
 	ActivatedAt           *time.Time `json:"activated_at,omitempty" description:"激活时间"`

internal/model/iot_card.go

@@ -22,10 +22,8 @@ type IotCard struct {
 	IMSI                               string     `gorm:"column:imsi;type:varchar(50);comment:IMSI" json:"imsi"`
 	MSISDN                             string     `gorm:"column:msisdn;type:varchar(20);comment:MSISDN(手机号码)" json:"msisdn"`
 	BatchNo                            string     `gorm:"column:batch_no;type:varchar(100);comment:批次号" json:"batch_no"`
-	Supplier                           string     `gorm:"column:supplier;type:varchar(255);comment:供应商" json:"supplier"`
+	Supplier string `gorm:"column:supplier;type:varchar(255);comment:供应商" json:"supplier"`
-	CostPrice                          int64      `gorm:"column:cost_price;type:bigint;default:0;comment:成本价(分为单位)" json:"cost_price"`
+	Status   int    `gorm:"column:status;type:int;default:1;not null;comment:状态 1-在库 2-已分销 3-已激活 4-已停用" json:"status"`
-	DistributePrice                    int64      `gorm:"column:distribute_price;type:bigint;default:0;comment:分销价(分为单位)" json:"distribute_price"`
-	Status                             int        `gorm:"column:status;type:int;default:1;not null;comment:状态 1-在库 2-已分销 3-已激活 4-已停用" json:"status"`
 	ShopID                             *uint      `gorm:"column:shop_id;index;comment:店铺ID(NULL=平台所有,有值=店铺所有)" json:"shop_id,omitempty"`
 	ActivatedAt                        *time.Time `gorm:"column:activated_at;comment:激活时间" json:"activated_at"`
 	ActivationStatus                   int        `gorm:"column:activation_status;type:int;default:0;not null;comment:激活状态 0-未激活 1-已激活" json:"activation_status"`

internal/service/iot_card/service.go

@@ -243,11 +243,9 @@ func (s *Service) toStandaloneResponse(card *model.IotCard, shopMap map[uint]str
 		CarrierName:           card.CarrierName,
 		IMSI:                  card.IMSI,
 		MSISDN:                card.MSISDN,
-		BatchNo:               card.BatchNo,
+		BatchNo:  card.BatchNo,
-		Supplier:              card.Supplier,
+		Supplier: card.Supplier,
-		CostPrice:             card.CostPrice,
+		Status:   card.Status,
-		DistributePrice:       card.DistributePrice,
-		Status:                card.Status,
 		ShopID:                card.ShopID,
 		ActivatedAt:           card.ActivatedAt,
 		ActivationStatus:      card.ActivationStatus,

internal/store/postgres/iot_card_store.go

@@ -211,12 +211,11 @@ func (s *IotCardStore) List(ctx context.Context, opts *store.QueryOptions, filte
 // standaloneListColumns 列表查询只选取响应需要的列，避免 SELECT * 的宽行 I/O
 var standaloneListColumns = []string{
 	"id", "iccid", "card_category", "carrier_id", "carrier_type", "carrier_name",
-	"imsi", "msisdn", "batch_no", "supplier", "cost_price", "distribute_price",
+	"imsi", "msisdn", "batch_no", "supplier", "status", "shop_id", "activated_at",
-	"status", "shop_id", "activated_at", "activation_status", "real_name_status",
+	"activation_status", "real_name_status", "network_status", "data_usage_mb",
-	"network_status", "data_usage_mb", "current_month_usage_mb", "current_month_start_date",
+	"current_month_usage_mb", "current_month_start_date", "last_month_total_mb",
-	"last_month_total_mb", "last_data_check_at", "last_real_name_check_at",
+	"last_data_check_at", "last_real_name_check_at", "enable_polling", "series_id",
-	"enable_polling", "series_id", "first_commission_paid", "accumulated_recharge",
+	"first_commission_paid", "accumulated_recharge", "created_at", "updated_at",
-	"created_at", "updated_at",
 }
 
 // ListStandalone 独立卡列表查询入口

migrations/000066_remove_iot_card_price_fields.down.sql

@@ -0,0 +1,7 @@
+-- 回滚：恢复 IoT 卡的成本价和分销价字段
+
+ALTER TABLE tb_iot_card ADD COLUMN IF NOT EXISTS cost_price BIGINT DEFAULT 0;
+ALTER TABLE tb_iot_card ADD COLUMN IF NOT EXISTS distribute_price BIGINT DEFAULT 0;
+
+COMMENT ON COLUMN tb_iot_card.cost_price IS '成本价(分为单位)';
+COMMENT ON COLUMN tb_iot_card.distribute_price IS '分销价(分为单位)';

migrations/000066_remove_iot_card_price_fields.up.sql

@@ -0,0 +1,7 @@
+-- 移除 IoT 卡的成本价和分销价字段
+-- 这两个字段未被任何业务逻辑使用，实际的价格管理在套餐分配层面完成
+
+ALTER TABLE tb_iot_card DROP COLUMN IF EXISTS cost_price;
+ALTER TABLE tb_iot_card DROP COLUMN IF EXISTS distribute_price;
+
+COMMENT ON TABLE tb_iot_card IS 'IoT 卡表（移除了未使用的 cost_price 和 distribute_price 字段）';

opencode.json

@@ -7,9 +7,9 @@
         "apiKey": "cr_c12cb1c99754ba7e22b4097762b2a61627112d5dcad90b867c715da0cf45b3a9"
       }
     },
-    "openai": {
+    "google": {
       "options": {
-        "baseURL": "https://txibabrh.cc-coding.com/openai/v1",
+        "baseURL": "https://txibabrh.cc-coding.com/gemini/v1",
         "apiKey": "cr_c12cb1c99754ba7e22b4097762b2a61627112d5dcad90b867c715da0cf45b3a9"
       }
     }
@@ -38,4 +38,4 @@
       }
     }
   }
-}
+}