清理本地遗留生成Worker

启动本地 all 角色前清理同库旧 external-generation-worker

补充 dev 调度脚本的 worker 匹配测试

记录旧 worker 抢队列导致 procedure 超时的排障口径

scripts/dev.test.ts

@@ -16,7 +16,9 @@ import {
   DevRunner,
   isDirectModuleExecution,
   isSpacetimePublishPermissionError,
+  isStaleExternalGenerationWorkerProcess,
   normalizeCargoVersionRequirement,
+  parseProcessEnvBlock,
   parseArgs,
   parseSpacetimeToolVersion,
   resolveDevStackStatePath,
@@ -282,6 +284,67 @@ describe('dev scheduler api-server env', () => {
   });
 });
 
+describe('dev scheduler local worker cleanup', () => {
+  const expected = {
+    expectedDatabase: 'xushi-p4wfr',
+    expectedExePath: '/repo/Genarrative/server-rs/target/debug/api-server',
+    expectedRepoRoot: '/repo/Genarrative',
+    expectedSpacetimeServer: 'http://127.0.0.1:10002',
+  };
+
+  test('解析 /proc environ 的 NUL 分隔格式', () => {
+    expect(parseProcessEnvBlock('A=1\0B=two=parts\0\0')).toEqual({
+      A: '1',
+      B: 'two=parts',
+    });
+  });
+
+  test('识别同仓库同库的旧 external-generation-worker', () => {
+    expect(
+      isStaleExternalGenerationWorkerProcess({
+        ...expected,
+        cwd: '/repo/Genarrative',
+        env: {
+          GENARRATIVE_PROCESS_ROLE: 'external-generation-worker',
+          GENARRATIVE_SPACETIME_DATABASE: 'xushi-p4wfr',
+          GENARRATIVE_SPACETIME_SERVER_URL: 'http://127.0.0.1:10002',
+        },
+        exe: '/repo/Genarrative/server-rs/target/debug/api-server (deleted)',
+        pid: 12345,
+      }),
+    ).toBe(true);
+  });
+
+  test('不同数据库或仓库的 worker 不会被当成本地旧进程', () => {
+    expect(
+      isStaleExternalGenerationWorkerProcess({
+        ...expected,
+        cwd: '/repo/Genarrative',
+        env: {
+          GENARRATIVE_PROCESS_ROLE: 'external-generation-worker',
+          GENARRATIVE_SPACETIME_DATABASE: 'other-db',
+          GENARRATIVE_SPACETIME_SERVER_URL: 'http://127.0.0.1:10002',
+        },
+        exe: '/repo/Genarrative/server-rs/target/debug/api-server',
+        pid: 12345,
+      }),
+    ).toBe(false);
+    expect(
+      isStaleExternalGenerationWorkerProcess({
+        ...expected,
+        cwd: '/repo/Other',
+        env: {
+          GENARRATIVE_PROCESS_ROLE: 'external-generation-worker',
+          GENARRATIVE_SPACETIME_DATABASE: 'xushi-p4wfr',
+          GENARRATIVE_SPACETIME_SERVER_URL: 'http://127.0.0.1:10002',
+        },
+        exe: '/repo/Other/server-rs/target/debug/api-server',
+        pid: 12345,
+      }),
+    ).toBe(false);
+  });
+});
+
 describe('dev scheduler Rust build env', () => {
   test('local dev Rust env bypasses project sccache wrapper', () => {
     const env = buildLocalRustProcessEnv(