[BUG] Spore lockProxy Adds an Extra Cluster-Owner Output per Spore #597

import { ccc } from "@ckb-ccc/core";
import { spore } from "@ckb-ccc/spore";
import { packRawClusterData, prepareCluster } from "@ckb-ccc/spore/advanced";

const client = new ccc.ClientPublicTestnet();
const lock = { codeHash: "0x" + "00".repeat(32), hashType: "type", args: "0x" } as const;
const clusterId = "0x" + "66".repeat(32);

// A cluster cell owned by `lock`, and a transaction already spending a `lock` cell
await client.cache.markUsable({
  outPoint: { txHash: "0x" + "77".repeat(32), index: 0 },
  cellOutput: { lock, type: { ...spore.getClusterScriptInfo(client), args: clusterId } },
  outputData: packRawClusterData({ name: "", description: "" }),
});
const tx = ccc.Transaction.from({
  inputs: [{ previousOutput: { txHash: "0x" + "88".repeat(32), index: 0 }, cellOutput: { capacity: 0, lock }, outputData: "0x" }],
});

// Two spores of the same cluster
const signer = new ccc.SignerCkbScriptReadonly(client, lock);
await prepareCluster(signer, tx, { contentType: "", content: "0x", clusterId }, "lockProxy");
await prepareCluster(signer, tx, { contentType: "", content: "0x", clusterId }, "lockProxy");
console.log(tx.inputs.length, "input,", tx.outputs.length, "outputs");