fix(card_sender): 增加代理切换重试次数

- 将重试代理的次数从3次增加到5次
- 保持原有请求配置和逻辑不变
- 提高请求成功率，增强稳定性

internal/service/supplier/third_party/pool/card_sender/nuclear.go

@@ -266,7 +266,7 @@ func (s *SendCardTaskTypeNuclear) channelOne(ctx context.Context, orderItem Orde
 		time.Sleep(time.Second*30 - time.Since(orderItem.CreateTime))
 	}
 
-	for range 3 {
+	for range 5 {
 		needChangeProxyId := utils.GenerateId()
 		webClient := resty.New().SetTimeout(10 * time.Second).SetHeaders(map[string]string{
 			"user-agent": useragent.GetUserAgentByPlatform(useragent.PlatformPhone),