fix(proxy): 修复代理地址换行符问题并优化代理池初始化

- 将代理URL中的换行符由\r\n修改为\n，避免解析错误
- 代理相关配置文件及Dockerfile中统一调整换行符格式
- flyfishv2卡片发送模块设置正确的User-Agent头部
- 使用strutil.SplitAndTrim代替strings.Split优化代理IP列表处理
- 修正全局代理池单例初始化方式，确保线程安全
- 调整main.go中包引入顺序，提升代码规范性

.qoder/repowiki/zh/content/部署与配置/配置文件详解.md

@@ -231,7 +231,7 @@ proxies = []
 ```go
 func GetProxyInfo() ProxyInfo {
 	return ProxyInfo{
-		Url:     env.Get("proxyUrl", "https://share.proxy.qg.net/get?key=7ASQH2BI&num=2&area=&isp=0&format=txt&seq=\\r\\n&distinct=false"),
+		Url:     env.Get("proxyUrl", "https://share.proxy.qg.net/get?key=7ASQH2BI&num=2&area=&isp=0&format=txt&seq=\\n&distinct=false"),
 		AuthKey: env.Get("proxyAuthKey", "7ASQH2BI"),
 		AuthPwd: env.Get("proxyAuthPwd", "34D6652FE7B6"),
 	}

deploy/Dockerfile

@@ -22,7 +22,7 @@ ENV TZ=Asia/Shanghai \
     shopAddr="" \
     proxy="" \
     proxyName="qkgo" \
-    proxyUrl="https://share.proxy.qg.net/get?key=7ASQH2BI&num=2&area=&isp=0&format=txt&seq=\r\n&distinct=false" \
+    proxyUrl="https://share.proxy.qg.net/get?key=7ASQH2BI&num=2&area=&isp=0&format=txt&seq=\n&distinct=false" \
     proxyAuthKey="7ASQH2BI" \
     proxyAuthPwd="34D6652FE7B6"
 

internal/config/proxy.go

@@ -10,7 +10,7 @@ type ProxyInfo struct {
 
 func GetProxyInfo() ProxyInfo {
 	return ProxyInfo{
-		Url:     env.Get("proxyUrl", "https://share.proxy.qg.net/get?key=7ASQH2BI&num=2&area=&isp=0&format=txt&seq=\\r\\n&distinct=false"),
+		Url:     env.Get("proxyUrl", "https://share.proxy.qg.net/get?key=7ASQH2BI&num=2&area=&isp=0&format=txt&seq=\\n&distinct=false"),
 		AuthKey: env.Get("proxyAuthKey", "7ASQH2BI"),
 		AuthPwd: env.Get("proxyAuthPwd", "34D6652FE7B6"),
 	}

internal/proxy/proxy_pool.go

@@ -32,14 +32,13 @@ type Pool struct {
 
 var (
 	globalProxyPool *Pool
-	once            sync.Once
 )
 
 // GetGlobalProxyPool 获取全局代理池实例
 func GetGlobalProxyPool() *Pool {
-	once.Do(func() {
+	sync.OnceFunc(func() {
 		globalProxyPool = NewProxyPool()
-	})
+	})()
 	return globalProxyPool
 }
 

internal/service/supplier/third_party/pool/card_sender/flyfishv2.go

@@ -8,6 +8,7 @@ import (
 	"gateway/internal/models/road"
 	"gateway/internal/otelTrace"
 	"gateway/internal/utils"
+	"gateway/internal/utils/useragent"
 	"net/url"
 	"regexp"
 	"sort"
@@ -104,6 +105,7 @@ func (s *SendCardTaskTypeFlyFishV2) HandleSendCardTask(ctx context.Context, orde
 		SetHeader("accept", "application/json, text/javascript, */*; q=0.01").
 		SetHeader("content-type", "application/x-www-form-urlencoded; charset=UTF-8").
 		SetHeader("origin", "https://apify.fkpay.online").
+		SetHeader("user-agent", useragent.GetUserAgentByPlatform(useragent.PlatformPhone)).
 		SetHeader("referer", "https://apify.fkpay.online/show.html?orderId=FY17568845864231914279").
 		SetTimeout(time.Second * 20).OnBeforeRequest(func(client *resty.Client, request *resty.Request) error {
 		proxy, _ := utils.GetProxy(ctx, utils.GenerateId(), "SendCardTaskTypeFlyFishV2_cardTask")

internal/utils/proxy_pool.go

@@ -442,7 +442,8 @@ func (p *OrderBasedProxyStrategy) tryGetProxy(ctx context.Context) ([]string, er
 		return []string{}, fmt.Errorf("获取代理IP失败")
 	}
 
-	proxyIPs := strings.Split(proxyIP, "\n")
+	proxyIPs := strutil.SplitAndTrim(proxyIP, "\n")
+
 	slice.ForEach(proxyIPs, func(index int, item string) {
 		proxyIPs[index] = strutil.Trim(item)
 	})

main.go

@@ -14,11 +14,10 @@ import (
 	"gateway/internal/service/supplier/third_party"
 	"gateway/internal/service/supplier/third_party/queue"
 	"gateway/internal/utils"
-	"log"
-	_ "net/http/pprof"
-
 	"github.com/beego/beego/v2/server/web"
 	_ "github.com/go-sql-driver/mysql"
+	"log"
+	_ "net/http/pprof"
 )
 
 func main() {