feat: 添加版本号显示, 最低书价改为读取kfz_config表

cmd/server/gui_windows.go

@@ -12,6 +12,8 @@ import (
 	"unsafe"
 )
 
+const version = "v1.0.0"
+
 // Win32 常量
 const (
 	WS_OVERLAPPEDWINDOW = 0x00CF0000
@@ -198,7 +200,7 @@ func runGUI() {
 	hInstance, _, _ := pGetModuleHandleW.Call(0)
 
 	className, _ := syscall.UTF16PtrFromString("KfzLogWnd")
-	windowTitle, _ := syscall.UTF16PtrFromString("孔网商品定价 - 日志")
+	windowTitle, _ := syscall.UTF16PtrFromString("孔网商品定价 " + version + " - 日志")
 	editClass, _ := syscall.UTF16PtrFromString("EDIT")
 
 	hCursor, _, _ := pLoadCursorW.Call(0, IDC_ARROW)

cmd/server/main.go

@@ -17,6 +17,8 @@ func main() {
 	// 日志输出到GUI窗口
 	log.SetOutput(&guiLogWriter{})
 
+	log.Printf("孔网商品定价 %s 启动中...", version)
+
 	// 加载配置
 	cfg, err := config.Load("./config/config.yaml")
 	if err != nil {

internal/service/goods_service.go

@@ -106,7 +106,7 @@ func (s *GoodsService) rateLimitWait() {
 }
 
 // sendCallback 发送回调请求
-func (s *GoodsService) sendCallback(outID, userID string, price, shippingFee float64) {
+func (s *GoodsService) sendCallback(outID, userID string, price, shippingFee float64, minPrice float64) {
 	if s.callbackURL == "" {
 		return
 	}
@@ -128,6 +128,7 @@ func (s *GoodsService) sendCallback(outID, userID string, price, shippingFee flo
 	if len(errs) > 0 {
 		log.Printf("回调失败: %v", errs)
 	} else {
+		log.Printf("最低书价：%v", minPrice)
 		log.Printf("回调成功: product_id=%s, user_id=%s, sale_price=%d, cost=%d", outID, userID, salePrice, cost)
 	}
 }
@@ -185,8 +186,8 @@ func (s *GoodsService) syncGoodsPricing() {
 		shippingFee, _ = strconv.ParseFloat(bookInfo.ShippingFee, 64)
 		totalPrice := price + shippingFee
 		finalPrice = totalPrice - record.PlaceholderDownPrice - record.MinShippingFee
-		if finalPrice < record.MinPrice {
-			finalPrice = record.MinPrice
+		if finalPrice < kfzConfig.MinPrice {
+			finalPrice = kfzConfig.MinPrice
 		}
 		// 保留两位小数
 		finalPrice, _ = strconv.ParseFloat(fmt.Sprintf("%.2f", finalPrice), 64)
@@ -200,7 +201,7 @@ func (s *GoodsService) syncGoodsPricing() {
 	log.Printf("定时任务[%d]更新成功: price=%.2f, shipping_fee=%.2f", record.ID, price, shippingFee)
 
 	// 调用回调
-	s.sendCallback(record.OutID, record.UserID, finalPrice, record.MinShippingFee)
+	s.sendCallback(record.OutID, record.UserID, finalPrice, record.MinShippingFee, kfzConfig.MinPrice)
 }
 
 // outGetAllGoods 爬取孔网所有商品页面