feat: apply per-chat master-agent execution config

tests/master-agent-config-resolution.test.ts

@@ -0,0 +1,65 @@
+import test from "node:test";
+import assert from "node:assert/strict";
+import os from "node:os";
+import path from "node:path";
+import { mkdtemp, rm } from "node:fs/promises";
+
+let runtimeRoot = "";
+let saveAiAccount: (typeof import("../src/lib/boss-data"))["saveAiAccount"];
+let updateProjectAgentControls: (typeof import("../src/lib/boss-data"))["updateProjectAgentControls"];
+let resolveMasterAgentExecutionConfig: (typeof import("../src/lib/boss-master-agent"))["resolveMasterAgentExecutionConfig"];
+
+async function setup() {
+  if (runtimeRoot) return;
+
+  runtimeRoot = await mkdtemp(path.join(os.tmpdir(), "boss-master-agent-config-"));
+  process.env.BOSS_RUNTIME_ROOT = runtimeRoot;
+  process.env.BOSS_STATE_FILE = path.join(runtimeRoot, "boss-state.json");
+
+  const [data, masterAgent] = await Promise.all([
+    import("../src/lib/boss-data.ts"),
+    import("../src/lib/boss-master-agent.ts"),
+  ]);
+
+  saveAiAccount = data.saveAiAccount;
+  updateProjectAgentControls = data.updateProjectAgentControls;
+  resolveMasterAgentExecutionConfig = masterAgent.resolveMasterAgentExecutionConfig;
+}
+
+test.after(async () => {
+  if (runtimeRoot) {
+    await rm(runtimeRoot, { recursive: true, force: true });
+  }
+});
+
+test("当前对话 override 优先于主控账号默认值", async () => {
+  await setup();
+
+  await saveAiAccount({
+    accountId: "master-codex-primary",
+    label: "主 GPT",
+    role: "primary",
+    provider: "master_codex_node",
+    displayName: "Mac 上的 Master Codex Node",
+    nodeId: "local-codex-node",
+    nodeLabel: "本机 Codex",
+    model: "gpt-4.1-mini",
+    enabled: true,
+    setActive: true,
+    loginStatusNote: "通过绑定的 Master Codex Node 对话。",
+  });
+
+  await updateProjectAgentControls("master-agent", {
+    modelOverride: "gpt-5.4",
+    reasoningEffortOverride: "high",
+  });
+
+  assert.equal(typeof resolveMasterAgentExecutionConfig, "function");
+
+  const resolved = await resolveMasterAgentExecutionConfig("master-agent");
+
+  assert.equal(resolved.model, "gpt-5.4");
+  assert.equal(resolved.reasoningEffort, "high");
+  assert.equal(resolved.account.accountId, "master-codex-primary");
+  assert.equal(resolved.account.model, "gpt-4.1-mini");
+});