fix: improve status message formatting

Author: AlliotTech

internal/commands/handler.go

@@ -111,7 +111,7 @@ func (h *Handler) status(targets []string) string {
 	if len(lines) == 0 {
 		return "没有匹配的目标。"
 	}
-	return strings.Join(lines, "\n")
+	return strings.Join(lines, "\n\n")
 }
 
 func (h *Handler) list() string {
@@ -196,7 +196,7 @@ func formatSnapshot(snapshot jobs.Snapshot, now time.Time) string {
 			value += "，下次约 " + relativeFuture(snapshot.NextAttempt, now)
 		}
 		if snapshot.LastError != "" {
-			value += "；最近失败：" + truncate(snapshot.LastError, 100)
+			value += "\n\n最近失败：" + truncate(snapshot.LastError, 100)
 		}
 		return prefix + value
 	case jobs.StateSucceeded:

internal/commands/handler_test.go

@@ -1,8 +1,13 @@
 package commands
 
 import (
+	"context"
 	"reflect"
 	"testing"
+	"time"
+
+	"codex-queue-bot/internal/config"
+	"codex-queue-bot/internal/jobs"
 )
 
 func TestParseCommandAndTargets(t *testing.T) {
@@ -15,3 +20,37 @@ func TestParseCommandAndTargets(t *testing.T) {
 		t.Fatalf("splitTargets = %#v, want %#v", got, want)
 	}
 }
+
+func TestFormatSnapshotSeparatesFailureDetails(t *testing.T) {
+	snapshot := jobs.Snapshot{
+		Name:      "backup",
+		State:     jobs.StateRunning,
+		Attempts:  53,
+		LastError: "codex exit failed: exit status 1",
+	}
+
+	want := "backup：挤队中，第 53 次\n\n最近失败：codex exit failed: exit status 1"
+	if got := formatSnapshot(snapshot, time.Now()); got != want {
+		t.Fatalf("formatSnapshot = %q, want %q", got, want)
+	}
+}
+
+func TestStatusSeparatesTargetsWithBlankLine(t *testing.T) {
+	manager := jobs.New(
+		context.Background(),
+		[]config.Target{{Name: "primary"}, {Name: "backup"}},
+		nil,
+		nil,
+		nil,
+		time.Second,
+		time.Second,
+		1,
+		"开蹬",
+	)
+	handler := New(manager, nil, nil, nil)
+
+	want := "primary：未启动\n\nbackup：未启动"
+	if got := handler.status(nil); got != want {
+		t.Fatalf("status = %q, want %q", got, want)
+	}
+}