perf: 优化进度条

Common/Config.go

@@ -119,6 +119,7 @@ var (
 	NoColor     bool   // 禁用彩色输出
 	JsonFormat  bool   // JSON格式输出
 	LogLevel    string // 日志输出级别
+	NoProgress  bool   // 禁用进度条显示
 )
 
 var (

Common/Flag.go

@@ -2,18 +2,138 @@ package Common
 
 import (
 	"flag"
+	"fmt"
+	"github.com/fatih/color"
+	"strings"
+	"time"
 )
 
 func Banner() {
-	banner := `
-   ___                              _    
-  / _ \     ___  ___ _ __ __ _  ___| | __ 
- / /_\/____/ __|/ __| '__/ _` + "`" + ` |/ __| |/ /
-/ /_\\_____\__ \ (__| | | (_| | (__|   <    
-\____/     |___/\___|_|  \__,_|\___|_|\_\   
-                     fscan version: ` + version + `
-`
-	print(banner)
+	// 定义暗绿色系
+	colors := []color.Attribute{
+		color.FgGreen,   // 基础绿
+		color.FgHiGreen, // 亮绿
+	}
+
+	lines := []string{
+		"   ___                              _    ",
+		"  / _ \\     ___  ___ _ __ __ _  ___| | __ ",
+		" / /_\\/____/ __|/ __| '__/ _` |/ __| |/ /",
+		"/ /_\\\\_____\\__ \\ (__| | | (_| | (__|   <    ",
+		"\\____/     |___/\\___|_|  \\__,_|\\___|_|\\_\\   ",
+	}
+
+	// 获取最长行的长度
+	maxLength := 0
+	for _, line := range lines {
+		if len(line) > maxLength {
+			maxLength = len(line)
+		}
+	}
+
+	// 清屏并隐藏光标
+	fmt.Print("\033[H\033[2J\033[?25l")
+	defer fmt.Print("\033[?25h")
+
+	// 创建边框
+	topBorder := "┌" + strings.Repeat("─", maxLength+2) + "┐"
+	bottomBorder := "└" + strings.Repeat("─", maxLength+2) + "┘"
+
+	// 呼吸灯效果循环
+	for cycle := 0; cycle < 2; cycle++ { // 2个完整循环
+		// 亮度由暗到亮
+		for i := 0; i <= 10; i++ {
+			fmt.Print("\033[H")
+			dim := float64(i) / 10.0
+
+			printDimmed(topBorder, colors[0], dim)
+			fmt.Println()
+
+			for lineNum, line := range lines {
+				printDimmed("│ ", colors[0], dim)
+				for _, char := range line {
+					printDimmed(string(char), colors[lineNum%2], dim)
+				}
+				padding := maxLength - len(line)
+				printDimmed(strings.Repeat(" ", padding)+" │", colors[0], dim)
+				fmt.Println()
+			}
+
+			printDimmed(bottomBorder, colors[0], dim)
+			fmt.Println()
+
+			vStr := fmt.Sprintf("      Fscan Version: %s", version)
+			printDimmed(vStr, colors[1], dim)
+			fmt.Print("\n\n")
+
+			time.Sleep(50 * time.Millisecond)
+		}
+
+		// 亮度由亮到暗
+		for i := 10; i >= 0; i-- {
+			fmt.Print("\033[H")
+			dim := float64(i) / 10.0
+
+			printDimmed(topBorder, colors[0], dim)
+			fmt.Println()
+
+			for lineNum, line := range lines {
+				printDimmed("│ ", colors[0], dim)
+				for _, char := range line {
+					printDimmed(string(char), colors[lineNum%2], dim)
+				}
+				padding := maxLength - len(line)
+				printDimmed(strings.Repeat(" ", padding)+" │", colors[0], dim)
+				fmt.Println()
+			}
+
+			printDimmed(bottomBorder, colors[0], dim)
+			fmt.Println()
+
+			vStr := fmt.Sprintf("      Fscan Version: %s", version)
+			printDimmed(vStr, colors[1], dim)
+			fmt.Print("\n\n")
+
+			time.Sleep(50 * time.Millisecond)
+		}
+	}
+
+	// 最后显示完整亮度的版本
+	fmt.Print("\033[H")
+	printDimmed(topBorder, colors[0], 1.0)
+	fmt.Println()
+
+	for lineNum, line := range lines {
+		printDimmed("│ ", colors[0], 1.0)
+		for _, char := range line {
+			printDimmed(string(char), colors[lineNum%2], 1.0)
+		}
+		padding := maxLength - len(line)
+		printDimmed(strings.Repeat(" ", padding)+" │", colors[0], 1.0)
+		fmt.Println()
+	}
+
+	printDimmed(bottomBorder, colors[0], 1.0)
+	fmt.Println()
+
+	vStr := fmt.Sprintf("      Fscan Version: %s", version)
+	printDimmed(vStr, colors[1], 1.0)
+	fmt.Print("\n\n")
+}
+
+// 辅助函数：打印带透明度的文字
+func printDimmed(text string, col color.Attribute, dim float64) {
+	if dim < 0.2 {
+		fmt.Print(strings.Repeat(" ", len(text)))
+		return
+	}
+
+	intensity := int(255 * dim)
+	fmt.Printf("\033[38;2;%d;%d;%dm%s\033[0m",
+		int(float64(0)*dim),
+		intensity,
+		int(float64(0)*dim),
+		text)
 }
 
 func Flag(Info *HostInfo) {
@@ -128,6 +248,7 @@ func Flag(Info *HostInfo) {
 	flag.BoolVar(&NoColor, "nocolor", false, "禁用彩色输出显示")
 	flag.BoolVar(&JsonFormat, "json", false, "以JSON格式输出结果")
 	flag.StringVar(&LogLevel, "log", LogLevelInfo, "日志输出级别(ALL/SUCCESS/ERROR/INFO/DEBUG)")
+	flag.BoolVar(&NoProgress, "noprogress", false, "禁用进度条显示")
 
 	flag.Parse()
 }

Common/Log.go

@@ -81,8 +81,8 @@ func formatLogMessage(entry *LogEntry) string {
 	return fmt.Sprintf("[%s] [%s] %s", timeStr, entry.Level, entry.Content)
 }
 
+// 修改 printLog 函数
 func printLog(entry *LogEntry) {
-	// 先检查日志级别
 	if LogLevel != LogLevelAll &&
 		entry.Level != LogLevel &&
 		!(LogLevel == LogLevelInfo && (entry.Level == LogLevelInfo || entry.Level == LogLevelSuccess)) {
@@ -92,11 +92,15 @@ func printLog(entry *LogEntry) {
 	OutputMutex.Lock()
 	defer OutputMutex.Unlock()
 
+	// 确保清除当前进度条
+	if ProgressBar != nil {
+		ProgressBar.Clear()
+		time.Sleep(10 * time.Millisecond)
+	}
+
+	// 打印日志
 	logMsg := formatLogMessage(entry)
-	// 只在输出到终端时处理进度条
 	if !NoColor {
-		// 清除当前行
-		fmt.Print("\033[2K\r")
 		if colorAttr, ok := logColors[entry.Level]; ok {
 			color.New(colorAttr).Println(logMsg)
 		} else {
@@ -105,6 +109,14 @@ func printLog(entry *LogEntry) {
 	} else {
 		fmt.Println(logMsg)
 	}
+
+	// 确保日志完全输出
+	time.Sleep(50 * time.Millisecond)
+
+	// 重新渲染进度条
+	if ProgressBar != nil {
+		ProgressBar.RenderBlank()
+	}
 }
 
 func LogError(errMsg string) {

Core/Scanner.go

@@ -119,92 +119,62 @@ func executeScans(targets []Common.HostInfo, ch *chan struct{}, wg *sync.WaitGro
 	loadedPlugins := make([]string, 0)
 	// 先遍历一遍计算实际要执行的任务数
 	actualTasks := 0
-	for _, target := range targets {
-		targetPort, _ := strconv.Atoi(target.Ports)
 
-		for _, pluginName := range pluginsToRun {
-			plugin, exists := Common.PluginManager[pluginName]
-			if !exists {
-				continue
-			}
-
-			if Common.LocalScan {
-				if len(plugin.Ports) == 0 {
-					actualTasks++
-				}
-				continue
-			}
-
-			if isSinglePlugin {
-				actualTasks++
-				continue
-			}
-
-			if len(plugin.Ports) > 0 {
-				if plugin.HasPort(targetPort) {
-					actualTasks++
-				}
-			} else {
-				actualTasks++
-			}
-		}
+	// 定义任务结构
+	type ScanTask struct {
+		pluginName string
+		target     Common.HostInfo
 	}
+	tasks := make([]ScanTask, 0)
 
-	// 初始化进度条
-	Common.ProgressBar = progressbar.NewOptions(actualTasks,
-		progressbar.OptionEnableColorCodes(true),
-		progressbar.OptionShowCount(),
-		progressbar.OptionSetWidth(15),
-		progressbar.OptionSetDescription("[cyan]扫描进度:[reset]"),
-		progressbar.OptionSetTheme(progressbar.Theme{
-			Saucer:        "[green]=[reset]",
-			SaucerHead:    "[green]>[reset]",
-			SaucerPadding: " ",
-			BarStart:      "[",
-			BarEnd:        "]",
-		}),
-		progressbar.OptionUseANSICodes(true),
-		progressbar.OptionSetRenderBlankState(true),
-		// 设置更新频率
-		progressbar.OptionThrottle(65*time.Millisecond),
-	)
-
-	// 确保进度条首次渲染
-	Common.ProgressBar.RenderBlank()
-	time.Sleep(100 * time.Millisecond) // 给进度条一个短暂的初始化时间
-
+	// 第一次遍历：计算任务数和收集要执行的插件
 	for _, target := range targets {
 		targetPort, _ := strconv.Atoi(target.Ports)
 
 		for _, pluginName := range pluginsToRun {
 			plugin, exists := Common.PluginManager[pluginName]
 			if !exists {
-				Common.LogError(fmt.Sprintf("插件 %s 不存在", pluginName))
 				continue
 			}
 
 			if Common.LocalScan {
 				if len(plugin.Ports) == 0 {
+					actualTasks++
 					loadedPlugins = append(loadedPlugins, pluginName)
-					AddScan(pluginName, target, ch, wg)
+					tasks = append(tasks, ScanTask{
+						pluginName: pluginName,
+						target:     target,
+					})
 				}
 				continue
 			}
 
 			if isSinglePlugin {
+				actualTasks++
 				loadedPlugins = append(loadedPlugins, pluginName)
-				AddScan(pluginName, target, ch, wg)
+				tasks = append(tasks, ScanTask{
+					pluginName: pluginName,
+					target:     target,
+				})
 				continue
 			}
 
 			if len(plugin.Ports) > 0 {
 				if plugin.HasPort(targetPort) {
+					actualTasks++
 					loadedPlugins = append(loadedPlugins, pluginName)
-					AddScan(pluginName, target, ch, wg)
+					tasks = append(tasks, ScanTask{
+						pluginName: pluginName,
+						target:     target,
+					})
 				}
 			} else {
+				actualTasks++
 				loadedPlugins = append(loadedPlugins, pluginName)
-				AddScan(pluginName, target, ch, wg)
+				tasks = append(tasks, ScanTask{
+					pluginName: pluginName,
+					target:     target,
+				})
 			}
 		}
 	}
@@ -222,6 +192,31 @@ func executeScans(targets []Common.HostInfo, ch *chan struct{}, wg *sync.WaitGro
 	sort.Strings(finalPlugins)
 
 	Common.LogInfo(fmt.Sprintf("加载的插件: %s", strings.Join(finalPlugins, ", ")))
+
+	// 在初始化进度条的地方添加判断
+	if !Common.NoProgress {
+		Common.ProgressBar = progressbar.NewOptions(actualTasks,
+			progressbar.OptionEnableColorCodes(true),
+			progressbar.OptionShowCount(),
+			progressbar.OptionSetWidth(15),
+			progressbar.OptionSetDescription("[cyan]扫描进度:[reset]"),
+			progressbar.OptionSetTheme(progressbar.Theme{
+				Saucer:        "[green]=[reset]",
+				SaucerHead:    "[green]>[reset]",
+				SaucerPadding: " ",
+				BarStart:      "[",
+				BarEnd:        "]",
+			}),
+			progressbar.OptionThrottle(65*time.Millisecond),
+			progressbar.OptionUseANSICodes(true),
+			progressbar.OptionSetRenderBlankState(true),
+		)
+	}
+
+	// 开始执行收集到的所有任务
+	for _, task := range tasks {
+		AddScan(task.pluginName, task.target, ch, wg)
+	}
 }
 
 // finishScan 完成扫描任务