fix: 合入后修正迁移计数并唤醒回执推送

internal/app/message/review_c01_test.go

@@ -250,3 +250,43 @@ func itoa(i int) string {
 	}
 	return string(b[pos:])
 }
+
+func TestC01RejectTooLargeWakesSenderReceipt(t *testing.T) {
+	t.Parallel()
+	e := openDeliveryEnv(t, nil)
+	insertEndpoint(t, e.db, "alice", "", 1, 0)
+	insertEndpoint(t, e.db, "bob", "", 1, 0)
+	ctx := context.Background()
+	aliceConn := LiveConn{ConnID: "c-alice", Ready: true}
+	bobConn := LiveConn{ConnID: "c-bob", Ready: true, MaxReceiveBytes: 50}
+	e.conns.Set("alice", aliceConn)
+	e.conns.Set("bob", bobConn)
+	if err := e.app.OnHandshakeComplete(ctx, "alice", aliceConn); err != nil {
+		t.Fatal(err)
+	}
+	if err := e.app.OnHandshakeComplete(ctx, "bob", bobConn); err != nil {
+		t.Fatal(err)
+	}
+	t.Cleanup(func() {
+		e.app.stopPushWorker("alice", "")
+		e.app.stopPushWorker("bob", "")
+	})
+	req := baseSend("big-wake", "bob")
+	b := make([]byte, 80)
+	for i := range b {
+		b[i] = 'a'
+	}
+	req.Body.Data = string(b)
+	if _, err := e.app.Submit(ctx, "alice", port.ConnInfo{}, req); err != nil {
+		t.Fatal(err)
+	}
+	deadline := time.Now().Add(2 * time.Second)
+	for time.Now().Before(deadline) {
+		if e.down.FilterType(protocol.TypeReceipt) > 0 {
+			return
+		}
+		time.Sleep(20 * time.Millisecond)
+	}
+	t.Fatalf("sender got no receipt after too_large reject, receipts=%d msgs=%d",
+		e.down.FilterType(protocol.TypeReceipt), e.down.FilterType(protocol.TypeMsg))
+}