chore: update cmd task visual format

cmd/clibase/clibase.go

@@ -4,6 +4,7 @@ import (
 	"flag"
 	"fmt"
 	"os"
+	"strings"
 
 	"github.com/engigu/baihu-panel/internal/bootstrap"
 	"github.com/engigu/baihu-panel/internal/services"
@@ -43,3 +44,46 @@ func PrintSubCommandUsage(title, usageStr, exampleStr string, fs *flag.FlagSet)
 		fmt.Fprintf(os.Stderr, "%s\n\n", exampleStr)
 	}
 }
+
+// VisualFormat 根据字符的视觉显示列宽（中文字符/宽字符计为2列，ASCII计为1列），
+// 将字符串进行精确等宽填充或安全截断追加 ".."，确保混合字符输出下控制台表格严丝合缝强制对齐。
+func VisualFormat(s string, targetVisualWidth int) string {
+	w := 0
+	var sb strings.Builder
+	runes := []rune(s)
+
+	// 先计算总视觉宽度
+	totalW := 0
+	for _, r := range runes {
+		if r > 127 {
+			totalW += 2
+		} else {
+			totalW += 1
+		}
+	}
+
+	if totalW <= targetVisualWidth {
+		return s + strings.Repeat(" ", targetVisualWidth-totalW)
+	}
+
+	// 如果总宽度超出，进行精准截断并追加 ".."
+	maxContentW := targetVisualWidth - 2
+	for _, r := range runes {
+		rw := 1
+		if r > 127 {
+			rw = 2
+		}
+		if w+rw > maxContentW {
+			break
+		}
+		sb.WriteRune(r)
+		w += rw
+	}
+
+	res := sb.String() + ".."
+	// 补齐末尾可能相差的1个空格列宽
+	if w+2 < targetVisualWidth {
+		res += strings.Repeat(" ", targetVisualWidth-(w+2))
+	}
+	return res
+}