fix: 作废投递走统一终态函数并写回执收尾

internal/app/identity/lifecycle_test.go

@@ -228,6 +228,54 @@ func TestF01DisableVoidsScheduledAndRejectsNew(t *testing.T) {
 	}
 }
 
+func TestDisableLastPendingFinalizesAndReceipt(t *testing.T) {
+	t.Parallel()
+	idApp, msgApp, db := openLifecycle(t)
+	ctx := context.Background()
+	insertEPFull(t, db, "alice")
+	insertEPFull(t, db, "bob")
+	ttl := int64(3600)
+	if _, err := msgApp.Submit(ctx, "alice", port.ConnInfo{EndpointID: "alice"}, &protocol.Send{
+		V: protocol.Version, Type: protocol.TypeSend, RID: "1", ID: "keep-bob",
+		To:      protocol.Target{Kind: protocol.TargetEndpoint, ID: "bob"},
+		Body:    protocol.Body{Enc: protocol.EncUTF8, Data: "hi"},
+		Offline: &protocol.OfflineOpts{Keep: true, TTLSeconds: &ttl},
+	}); err != nil {
+		t.Fatal(err)
+	}
+	if err := idApp.Disable(ctx, "bob"); err != nil {
+		t.Fatal(err)
+	}
+	var state, reason string
+	if err := db.Read.QueryRow(`SELECT state, reason FROM messages WHERE id='keep-bob'`).Scan(&state, &reason); err != nil {
+		t.Fatal(err)
+	}
+	if state != "completed" {
+		t.Fatalf("state=%s want completed", state)
+	}
+	var bodies int
+	if err := db.Read.QueryRow(`SELECT COUNT(*) FROM message_bodies b JOIN messages m ON m.seq=b.seq WHERE m.id='keep-bob'`).Scan(&bodies); err != nil {
+		t.Fatal(err)
+	}
+	if bodies != 0 {
+		t.Fatalf("body still present: %d", bodies)
+	}
+	var rState, rReason string
+	if err := db.Read.QueryRow(`SELECT state, reason FROM receipts WHERE sender_id='alice' AND msg_id='keep-bob'`).Scan(&rState, &rReason); err != nil {
+		t.Fatalf("receipt: %v", err)
+	}
+	if rState != "rejected" || rReason != "endpoint_disabled" {
+		t.Fatalf("receipt state=%q reason=%q", rState, rReason)
+	}
+	var pending int
+	if err := db.Read.QueryRow(`SELECT COUNT(*) FROM messages WHERE sender_id='alice' AND state IN ('scheduled','dispatched')`).Scan(&pending); err != nil {
+		t.Fatal(err)
+	}
+	if pending != 0 {
+		t.Fatalf("sender pending=%d", pending)
+	}
+}
+
 func TestF01DeleteOwnerTransfersEarliest(t *testing.T) {
 	t.Parallel()
 	idApp, _, db := openLifecycle(t)