feat: Implement initial Codex Pool backend server with comprehensive APIs for configuration, S2A integration, owner management, batch processing, monitoring, and corresponding frontend pages.

backend/cmd/main.go

@@ -7,6 +7,7 @@ import (
 	"io"
 	"net"
 	"net/http"
+	"net/url"
 	"os"
 	"path/filepath"
 	"strconv"
@@ -98,6 +99,7 @@ func startServer(cfg *config.Config) {
 	// 基础 API
 	mux.HandleFunc("/api/health", api.CORS(handleHealth))
 	mux.HandleFunc("/api/config", api.CORS(handleConfig))
+	mux.HandleFunc("/api/proxy/test", api.CORS(handleProxyTest)) // 代理测试
 
 	// 日志 API
 	mux.HandleFunc("/api/logs", api.CORS(handleGetLogs))
@@ -126,8 +128,8 @@ func startServer(cfg *config.Config) {
 	mux.HandleFunc("/api/upload/validate", api.CORS(api.HandleUploadValidate))
 
 	// 母号封禁检查 API
-	mux.HandleFunc("/api/db/owners/ban-check", api.CORS(api.HandleManualBanCheck))       // 手动触发检查
-	mux.HandleFunc("/api/db/owners/ban-check/status", api.CORS(api.HandleBanCheckStatus)) // 检查状态
+	mux.HandleFunc("/api/db/owners/ban-check", api.CORS(api.HandleManualBanCheck))            // 手动触发检查
+	mux.HandleFunc("/api/db/owners/ban-check/status", api.CORS(api.HandleBanCheckStatus))     // 检查状态
 	mux.HandleFunc("/api/db/owners/ban-check/settings", api.CORS(api.HandleBanCheckSettings)) // 配置
 
 	// 注册测试 API
@@ -956,3 +958,84 @@ func handleCleanerSettings(w http.ResponseWriter, r *http.Request) {
 		api.Error(w, http.StatusMethodNotAllowed, "不支持的方法")
 	}
 }
+
+// handleProxyTest POST /api/proxy/test - 测试代理连接
+func handleProxyTest(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodPost {
+		api.Error(w, http.StatusMethodNotAllowed, "仅支持 POST")
+		return
+	}
+
+	var req struct {
+		ProxyURL string `json:"proxy_url"`
+	}
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		api.Error(w, http.StatusBadRequest, "请求格式错误")
+		return
+	}
+
+	proxyURL := req.ProxyURL
+	if proxyURL == "" {
+		api.Error(w, http.StatusBadRequest, "代理地址不能为空")
+		return
+	}
+
+	logger.Info(fmt.Sprintf("测试代理连接: %s", proxyURL), "", "proxy")
+
+	// 解析代理 URL
+	proxyParsed, err := parseProxyURL(proxyURL)
+	if err != nil {
+		logger.Error(fmt.Sprintf("代理地址格式错误: %v", err), "", "proxy")
+		api.Error(w, http.StatusBadRequest, fmt.Sprintf("代理地址格式错误: %v", err))
+		return
+	}
+
+	// 创建带代理的 HTTP 客户端
+	client := &http.Client{
+		Timeout: 15 * time.Second,
+		Transport: &http.Transport{
+			Proxy: http.ProxyURL(proxyParsed),
+		},
+	}
+
+	// 测试请求 - 使用 httpbin.org/ip 获取出口 IP
+	testURL := "https://httpbin.org/ip"
+	resp, err := client.Get(testURL)
+	if err != nil {
+		logger.Error(fmt.Sprintf("代理连接失败: %v", err), "", "proxy")
+		api.Error(w, http.StatusBadGateway, fmt.Sprintf("代理连接失败: %v", err))
+		return
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		logger.Error(fmt.Sprintf("代理测试失败: HTTP %d", resp.StatusCode), "", "proxy")
+		api.Error(w, http.StatusBadGateway, fmt.Sprintf("代理测试失败: HTTP %d", resp.StatusCode))
+		return
+	}
+
+	// 解析响应获取出口 IP
+	var ipResp struct {
+		Origin string `json:"origin"`
+	}
+	if err := json.NewDecoder(resp.Body).Decode(&ipResp); err != nil {
+		logger.Warning(fmt.Sprintf("解析代理响应失败: %v", err), "", "proxy")
+	}
+
+	logger.Success(fmt.Sprintf("代理连接成功, 出口IP: %s", ipResp.Origin), "", "proxy")
+
+	api.Success(w, map[string]interface{}{
+		"connected": true,
+		"message":   "代理连接成功",
+		"origin_ip": ipResp.Origin,
+	})
+}
+
+// parseProxyURL 解析代理 URL
+func parseProxyURL(proxyURL string) (*url.URL, error) {
+	// 如果没有协议前缀，默认添加 http://
+	if !strings.HasPrefix(proxyURL, "http://") && !strings.HasPrefix(proxyURL, "https://") && !strings.HasPrefix(proxyURL, "socks5://") {
+		proxyURL = "http://" + proxyURL
+	}
+	return url.Parse(proxyURL)
+}