feat: 实现进度条网络包统计功能，支持TCP成功失败分类

- 新增全局原子操作包计数器，支持TCP成功/失败、UDP分类统计
- 端口扫描TCP连接区分成功失败计数，提供准确的网络活动监控
- HTTP请求统一归类到TCP统计，简化显示逻辑
- 进度条实时显示发包统计：发包:总数[TCP:成功✓失败✗,UDP:数量]
- 服务插件TCP/UDP连接同步计数，确保统计完整性
- 使用原子操作保证高并发环境下计数准确性

common/globals.go

@@ -2,6 +2,7 @@ package common
 
 import (
 	"sync"
+	"sync/atomic"
 	"time"
 
 	"github.com/shadow1ng/fscan/common/config"
@@ -101,6 +102,14 @@ var (
 	End int64 // 结束计数器
 	Num int64 // 数量计数器
 	
+	// 网络包计数器 - 使用原子操作确保线程安全
+	PacketCount int64 // 总发包数量
+	TCPPacketCount int64 // TCP包数量总计
+	TCPSuccessPacketCount int64 // TCP成功连接包数量
+	TCPFailedPacketCount int64 // TCP失败连接包数量
+	UDPPacketCount int64 // UDP包数量
+	HTTPPacketCount int64 // HTTP请求数量
+	
 	// =============================================================================
 	// 初始化控制
 	// =============================================================================
@@ -173,3 +182,78 @@ const (
 
 
 // LogWithProgress 已在progressmanager.go中定义，此处不重复
+
+// =============================================================================
+// 网络包计数器功能
+// =============================================================================
+
+// IncrementPacketCount 增加总包计数（原子操作）
+func IncrementPacketCount() int64 {
+	return atomic.AddInt64(&PacketCount, 1)
+}
+
+// IncrementTCPSuccessPacketCount 增加TCP成功连接包计数（原子操作）
+func IncrementTCPSuccessPacketCount() int64 {
+	atomic.AddInt64(&TCPSuccessPacketCount, 1)
+	atomic.AddInt64(&TCPPacketCount, 1)
+	return atomic.AddInt64(&PacketCount, 1)
+}
+
+// IncrementTCPFailedPacketCount 增加TCP失败连接包计数（原子操作）
+func IncrementTCPFailedPacketCount() int64 {
+	atomic.AddInt64(&TCPFailedPacketCount, 1)
+	atomic.AddInt64(&TCPPacketCount, 1)
+	return atomic.AddInt64(&PacketCount, 1)
+}
+
+// IncrementUDPPacketCount 增加UDP包计数（原子操作）
+func IncrementUDPPacketCount() int64 {
+	atomic.AddInt64(&UDPPacketCount, 1)
+	return atomic.AddInt64(&PacketCount, 1)
+}
+
+// IncrementHTTPPacketCount 增加HTTP包计数（原子操作）
+func IncrementHTTPPacketCount() int64 {
+	atomic.AddInt64(&HTTPPacketCount, 1)
+	return atomic.AddInt64(&PacketCount, 1)
+}
+
+// GetPacketCount 获取总包计数（原子操作）
+func GetPacketCount() int64 {
+	return atomic.LoadInt64(&PacketCount)
+}
+
+// GetTCPPacketCount 获取TCP包计数（原子操作）
+func GetTCPPacketCount() int64 {
+	return atomic.LoadInt64(&TCPPacketCount)
+}
+
+// GetTCPSuccessPacketCount 获取TCP成功连接包计数（原子操作）
+func GetTCPSuccessPacketCount() int64 {
+	return atomic.LoadInt64(&TCPSuccessPacketCount)
+}
+
+// GetTCPFailedPacketCount 获取TCP失败连接包计数（原子操作）
+func GetTCPFailedPacketCount() int64 {
+	return atomic.LoadInt64(&TCPFailedPacketCount)
+}
+
+// GetUDPPacketCount 获取UDP包计数（原子操作）
+func GetUDPPacketCount() int64 {
+	return atomic.LoadInt64(&UDPPacketCount)
+}
+
+// GetHTTPPacketCount 获取HTTP包计数（原子操作）
+func GetHTTPPacketCount() int64 {
+	return atomic.LoadInt64(&HTTPPacketCount)
+}
+
+// ResetPacketCounters 重置所有包计数器（原子操作）
+func ResetPacketCounters() {
+	atomic.StoreInt64(&PacketCount, 0)
+	atomic.StoreInt64(&TCPPacketCount, 0)
+	atomic.StoreInt64(&TCPSuccessPacketCount, 0)
+	atomic.StoreInt64(&TCPFailedPacketCount, 0)
+	atomic.StoreInt64(&UDPPacketCount, 0)
+	atomic.StoreInt64(&HTTPPacketCount, 0)
+}

common/progressmanager.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"os"
 	"runtime"
+	"strings"
 	"sync"
 	"time"
 
@@ -171,7 +172,32 @@ func (pm *ProgressManager) generateProgressBar() string {
 	if pm.total == 0 {
 		spinner := pm.getActivityIndicator()
 		memInfo := pm.getMemoryInfo()
-		return fmt.Sprintf("%s %s 等待中... %s", pm.description, spinner, memInfo)
+		
+		// 获取TCP包统计（包含原HTTP请求）
+		packetCount := GetPacketCount()
+		tcpSuccess := GetTCPSuccessPacketCount()
+		tcpFailed := GetTCPFailedPacketCount()
+		udpCount := GetUDPPacketCount()
+		
+		packetInfo := ""
+		if packetCount > 0 {
+			// 构建简化的包统计信息：只显示TCP和UDP
+			details := make([]string, 0, 2)
+			if tcpSuccess > 0 || tcpFailed > 0 {
+				details = append(details, fmt.Sprintf("TCP:%d✓%d✗", tcpSuccess, tcpFailed))
+			}
+			if udpCount > 0 {
+				details = append(details, fmt.Sprintf("UDP:%d", udpCount))
+			}
+			
+			if len(details) > 0 {
+				packetInfo = fmt.Sprintf(" 发包:%d[%s]", packetCount, strings.Join(details, ","))
+			} else {
+				packetInfo = fmt.Sprintf(" 发包:%d", packetCount)
+			}
+		}
+		
+		return fmt.Sprintf("%s %s 等待中...%s %s", pm.description, spinner, packetInfo, memInfo)
 	}
 	
 	percentage := float64(pm.current) / float64(pm.total) * 100
@@ -231,9 +257,33 @@ func (pm *ProgressManager) generateProgressBar() string {
 	// 生成活跃指示器
 	spinner := pm.getActivityIndicator()
 	
+	// 获取TCP包统计（包含原HTTP请求）
+	packetCount := GetPacketCount()
+	tcpSuccess := GetTCPSuccessPacketCount()
+	tcpFailed := GetTCPFailedPacketCount()
+	udpCount := GetUDPPacketCount()
+	
+	packetInfo := ""
+	if packetCount > 0 {
+		// 构建简化的包统计信息：只显示TCP和UDP
+		details := make([]string, 0, 2)
+		if tcpSuccess > 0 || tcpFailed > 0 {
+			details = append(details, fmt.Sprintf("TCP:%d✓%d✗", tcpSuccess, tcpFailed))
+		}
+		if udpCount > 0 {
+			details = append(details, fmt.Sprintf("UDP:%d", udpCount))
+		}
+		
+		if len(details) > 0 {
+			packetInfo = fmt.Sprintf(" 发包:%d[%s]", packetCount, strings.Join(details, ","))
+		} else {
+			packetInfo = fmt.Sprintf(" 发包:%d", packetCount)
+		}
+	}
+	
 	// 构建基础进度条
-	baseProgress := fmt.Sprintf("%s %s %6.1f%% %s (%d/%d)%s%s", 
-		pm.description, spinner, percentage, bar, pm.current, pm.total, speedStr, eta)
+	baseProgress := fmt.Sprintf("%s %s %6.1f%% %s (%d/%d)%s%s%s", 
+		pm.description, spinner, percentage, bar, pm.current, pm.total, speedStr, eta, packetInfo)
 	
 	// 添加内存信息
 	memInfo := pm.getMemoryInfo()

core/PortScan.go

@@ -79,11 +79,17 @@ func EnhancedPortScan(hosts []string, ports string, timeout int64) []string {
 
 				// 连接测试 - 支持SOCKS5代理
 				conn, err := common.WrapperTcpWithTimeout("tcp", addr, to)
+				
 				if err != nil {
+					// 计数TCP连接失败包
+					common.IncrementTCPFailedPacketCount()
 					return nil
 				}
 				defer conn.Close()
 				
+				// 计数TCP连接成功包
+				common.IncrementTCPSuccessPacketCount()
+
 				// 记录开放端口（先记录到内存，延迟输出直到服务识别完成）
 				atomic.AddInt64(&count, 1)
 				aliveMap.Store(addr, struct{}{})

core/WebDetection.go

@@ -254,12 +254,18 @@ func (w *WebPortDetector) tryHTTPConnectionDirect(ctx context.Context, host stri
 	req.Header.Set("Accept", "*/*")
 
 	resp, err := client.Do(req)
+	
 	if err != nil {
+		// HTTP请求失败，计为TCP失败
+		common.IncrementTCPFailedPacketCount()
 		// 检查错误类型，某些错误也表明是HTTP服务
 		return w.analyzeHTTPError(err)
 	}
 	defer resp.Body.Close()
 	
+	// HTTP请求成功，计为TCP成功
+	common.IncrementTCPSuccessPacketCount()
+
 	// 分析HTTP响应
 	return w.analyzeHTTPResponse(resp, url)
 }

plugins/services/redis.go

@@ -127,10 +127,15 @@ func (p *RedisPlugin) testCredential(ctx context.Context, info *common.HostInfo,
 		// 建立TCP连接
 		conn, err := net.DialTimeout("tcp", target, timeout)
 		if err != nil {
+			// 计数TCP连接失败包
+			common.IncrementTCPFailedPacketCount()
 			connChan <- connResult{nil, err}
 			return
 		}
 		
+		// 计数TCP连接成功包
+		common.IncrementTCPSuccessPacketCount()
+
 		// 如果有密码，进行认证
 		if cred.Password != "" {
 			authCmd := fmt.Sprintf("AUTH %s\r\n", cred.Password)
@@ -353,6 +358,8 @@ func (p *RedisPlugin) identifyService(ctx context.Context, info *common.HostInfo
 	// 尝试连接Redis服务
 	conn, err := net.DialTimeout("tcp", target, timeout)
 	if err != nil {
+		// 计数TCP连接失败包
+		common.IncrementTCPFailedPacketCount()
 		return &ScanResult{
 			Success: false,
 			Service: "redis",
@@ -361,6 +368,9 @@ func (p *RedisPlugin) identifyService(ctx context.Context, info *common.HostInfo
 	}
 	defer conn.Close()
 	
+	// 计数TCP连接成功包
+	common.IncrementTCPSuccessPacketCount()
+
 	// 发送PING命令识别
 	pingCmd := "PING\r\n"
 	conn.SetWriteDeadline(time.Now().Add(timeout))

plugins/services/snmp.go

@@ -68,6 +68,9 @@ func (p *SNMPPlugin) testCredential(ctx context.Context, info *common.HostInfo,
 	}
 	defer conn.Close()
 	
+	// 计数UDP连接包
+	common.IncrementUDPPacketCount()
+
 	packet := p.buildSNMPGetRequest(cred.Username, "1.3.6.1.2.1.1.1.0")
 	
 	conn.SetWriteDeadline(time.Now().Add(time.Duration(common.Timeout) * time.Second))
@@ -130,6 +133,9 @@ func (p *SNMPPlugin) identifyService(ctx context.Context, info *common.HostInfo)
 	}
 	defer conn.Close()
 	
+	// 计数UDP连接包
+	common.IncrementUDPPacketCount()
+
 	banner := "SNMP网络管理服务"
 	common.LogSuccess(fmt.Sprintf("SNMP %s %s", target, banner))
 

plugins/services/ssh.go

@@ -173,8 +173,12 @@ func (p *SSHPlugin) testCredential(ctx context.Context, info *common.HostInfo, c
 	select {
 	case result := <-resultChan:
 		if result.err != nil {
+			// 计数TCP连接失败包
+			common.IncrementTCPFailedPacketCount()
 			return nil
 		}
+		// 计数TCP连接成功包
+		common.IncrementTCPSuccessPacketCount()
 		return result.client
 	case <-ctx.Done():
 		return nil

webscan/lib/Eval.go

@@ -687,8 +687,13 @@ func DoRequest(req *http.Request, redirect bool) (*Response, error) {
 	}
 	
 	if err != nil {
+		// HTTP请求失败，计为TCP失败
+		common.IncrementTCPFailedPacketCount()
 		return nil, fmt.Errorf("请求执行失败: %w", err)
 	}
+	
+	// HTTP请求成功，计为TCP成功
+	common.IncrementTCPSuccessPacketCount()
 	defer oResp.Body.Close()
 
 	// 解析响应