解决issue3：优化 table 输出格式及 batch-close

同时新增batch-close: 新增 Duration 字段记录批量操作耗时

internal/output/formatter.go

@@ -66,22 +66,44 @@ func printTable(w io.Writer, envelope *Envelope) error {
 		return nil
 	}
 
-	// Try to render as table if data is a slice of maps
 	switch data := envelope.Data.(type) {
 	case []interface{}:
 		return printSliceTable(w, data)
 	case map[string]interface{}:
-		// For maps with nested structures, prefer JSON
+		if slice := findSliceInMap(data); slice != nil {
+			return printSliceTable(w, slice)
+		}
 		if hasComplexValues(data) {
 			return printJSON(w, envelope)
 		}
 		return printMapTable(w, data)
 	default:
-		// Fallback to JSON
 		return printJSON(w, envelope)
 	}
 }
 
+func findSliceInMap(m map[string]interface{}) []interface{} {
+	for _, key := range []string{
+		"issues", "pull_requests", "milestones", "webhooks", "issue_tags",
+		"commits", "files", "members", "collaborators", "users", "branches",
+		"releases", "entries", "tags", "watchers",
+	} {
+		if v, ok := m[key]; ok {
+			if slice, ok := v.([]interface{}); ok && len(slice) > 0 {
+				return slice
+			}
+		}
+	}
+	for _, v := range m {
+		if slice, ok := v.([]interface{}); ok && len(slice) > 0 {
+			if _, isMap := slice[0].(map[string]interface{}); isMap {
+				return slice
+			}
+		}
+	}
+	return nil
+}
+
 func hasComplexValues(m map[string]interface{}) bool {
 	for _, v := range m {
 		switch v.(type) {
@@ -98,7 +120,6 @@ func printSliceTable(w io.Writer, items []interface{}) error {
 		return nil
 	}
 
-	// Collect headers from first item
 	first, ok := items[0].(map[string]interface{})
 	if !ok {
 		data, _ := json.MarshalIndent(items, "", "  ")
@@ -109,7 +130,6 @@ func printSliceTable(w io.Writer, items []interface{}) error {
 	headers := collectKeys(first)
 	tw := tabwriter.NewWriter(w, 0, 4, 2, ' ', 0)
 
-	// Print headers
 	fmt.Fprintln(tw, strings.Join(headers, "\t"))
 	dashes := make([]string, len(headers))
 	for i, h := range headers {
@@ -117,7 +137,6 @@ func printSliceTable(w io.Writer, items []interface{}) error {
 	}
 	fmt.Fprintln(tw, strings.Join(dashes, "\t"))
 
-	// Print rows
 	for _, item := range items {
 		m, ok := item.(map[string]interface{})
 		if !ok {
@@ -144,7 +163,6 @@ func printMapTable(w io.Writer, m map[string]interface{}) error {
 
 func collectKeys(m map[string]interface{}) []string {
 	keys := make([]string, 0, len(m))
-	// Prefer common keys first
 	priority := []string{"id", "name", "login", "title", "status", "state", "created_at", "updated_at"}
 	seen := map[string]bool{}
 	for _, k := range priority {
@@ -170,10 +188,21 @@ func formatValue(v interface{}) string {
 	case reflect.Map, reflect.Slice:
 		data, _ := json.Marshal(v)
 		s := string(data)
-		if len(s) > 60 {
-			return s[:57] + "..."
+		if len(s) > 50 {
+			return s[:47] + "..."
 		}
 		return s
+	case reflect.Bool:
+		if v.(bool) {
+			return "yes"
+		}
+		return "no"
+	case reflect.Float64:
+		f := v.(float64)
+		if f == float64(int64(f)) {
+			return fmt.Sprintf("%d", int64(f))
+		}
+		return fmt.Sprintf("%v", v)
 	default:
 		return fmt.Sprintf("%v", v)
 	}

shortcuts/issue/batch.go

@@ -6,6 +6,7 @@ import (
 	"os"
 	"strconv"
 	"strings"
+	"time"
 
 	"github.com/gitlink-org/gitlink-cli/shortcuts/common"
 )
@@ -25,6 +26,7 @@ type batchSummary struct {
 	Total      int           `json:"total" yaml:"total"`
 	Succeeded  int           `json:"succeeded" yaml:"succeeded"`
 	Failed     int           `json:"failed" yaml:"failed"`
+	Duration   string        `json:"duration" yaml:"duration"`
 	Results    []batchResult `json:"results" yaml:"results"`
 }
 
@@ -46,6 +48,8 @@ func runBatchClose(ctx *common.RuntimeContext) error {
 		return err
 	}
 
+	start := time.Now()
+
 	numbers, err := collectIssueNumbers(ctx.Arg("numbers"), ctx.Arg("from"))
 	if err != nil {
 		return err
@@ -82,6 +86,8 @@ func runBatchClose(ctx *common.RuntimeContext) error {
 		summary.Results = append(summary.Results, result)
 	}
 
+	summary.Duration = time.Since(start).String()
+
 	if err := ctx.OutputData(summary); err != nil {
 		return err
 	}