fix: 移除输出中的emoji和Unicode字符，提升终端兼容性

主要更改：
- 替换进度条中的Unicode块字符(█░│)为ASCII字符(#.|)
- 移除完成提示中的✓符号，改为[完成]标识
- 替换网络接口显示中的树形字符(└─)为简单短横线(-)
- 清理国际化信息中的emoji字符(✅🔍)

优化效果：
- 提升跨平台终端兼容性
- 避免在不支持Unicode的环境中显示乱码
- 输出更适合日志记录和脚本处理
- 符合传统命令行工具的专业输出风格

Common/ProgressManager.go

@@ -207,15 +207,15 @@ func (pm *ProgressManager) generateProgressBar() string {
 		}
 	} else {
 		// 彩色版本
-		bar = "│"
+		bar = "|"
 		for i := 0; i < barWidth; i++ {
 			if i < filled {
-				bar += "█"
+				bar += "#"
 			} else {
-				bar += "░"
+				bar += "."
 			}
 		}
-		bar += "│"
+		bar += "|"
 	}
 	
 	return fmt.Sprintf("%s %6.1f%% %s (%d/%d)%s%s", 
@@ -231,10 +231,10 @@ func (pm *ProgressManager) showCompletionInfo() {
 	
 	completionMsg := i18n.GetText("progress_scan_completed")
 	if NoColor {
-		fmt.Printf("✓ %s %d/%d (耗时: %s)\n", 
+		fmt.Printf("[完成] %s %d/%d (耗时: %s)\n", 
 			completionMsg, pm.total, pm.total, formatDuration(elapsed))
 	} else {
-		fmt.Printf("\033[32m✓ %s %d/%d\033[0m \033[90m(耗时: %s)\033[0m\n", 
+		fmt.Printf("\033[32m[完成] %s %d/%d\033[0m \033[90m(耗时: %s)\033[0m\n", 
 			completionMsg, pm.total, pm.total, formatDuration(elapsed))
 	}
 }

Common/i18n/messages.go

@@ -751,12 +751,12 @@ var coreMessages = map[string]map[string]string{
 		LangEN: "Port Scanning",
 	},
 	"progress_scan_completed": {
-		LangZH: "✅ 扫描完成:",
-		LangEN: "✅ Scan Completed:",
+		LangZH: "扫描完成:",
+		LangEN: "Scan Completed:",
 	},
 	"progress_port_scan_completed": {
-		LangZH: "🔍 端口扫描完成:",
-		LangEN: "🔍 Port Scan Completed:",
+		LangZH: "端口扫描完成:",
+		LangEN: "Port Scan Completed:",
 	},
 	"progress_open_ports": {
 		LangZH: "开放端口",

Plugins/FindNet.go

@@ -213,14 +213,14 @@ func read(text []byte, host string) error {
 	if len(ipv4Addrs) > 0 {
 		output.WriteString("\n   IPv4地址:")
 		for _, addr := range ipv4Addrs {
-			output.WriteString(fmt.Sprintf("\n      └─ %s", addr))
+			output.WriteString(fmt.Sprintf("\n      - %s", addr))
 		}
 	}
 
 	if len(ipv6Addrs) > 0 {
 		output.WriteString("\n   IPv6地址:")
 		for _, addr := range ipv6Addrs {
-			output.WriteString(fmt.Sprintf("\n      └─ %s", addr))
+			output.WriteString(fmt.Sprintf("\n      - %s", addr))
 		}
 	}