fix: 固定资源凭据挂载路径

src/runner/k8s-job.ts

@@ -274,7 +274,7 @@ function runnerEnv(options: RunnerJobRenderOptions, context: { namespace: string
   const selectedSecret = context.secretRefs.find((item) => item.profile === options.run.backendProfile);
   const codexHome = runnerCodexHome(options.run.backendProfile, selectedSecret, context.sessionPvc);
   const bootRepoUrl = optionalString(options.bootRepoUrl) ?? defaultBootRepoUrl;
-  return dedupeEnvVars([
+  const env = dedupeEnvVars([
     { name: "AGENTRUN_MGR_URL", value: options.managerUrl },
     { name: "AGENTRUN_API_KEY", valueFrom: { secretKeyRef: context.runnerApiKeySecretRef } },
     { name: "AGENTRUN_RUN_ID", value: options.run.id },
@@ -287,7 +287,6 @@ function runnerEnv(options: RunnerJobRenderOptions, context: { namespace: string
     { name: "AGENTRUN_CODEX_SHELL_SANDBOX", value: codexShellSandbox(options.run.executionPolicy) },
     { name: "AGENTRUN_SESSION_REF_JSON", value: JSON.stringify(options.run.sessionRef ?? null) },
     { name: "AGENTRUN_RESOURCE_BUNDLE_JSON", value: JSON.stringify(options.run.resourceBundleRef ?? null) },
-    ...(context.resourceCredential ? [{ name: "AGENTRUN_RESOURCE_CREDENTIAL_PATH", value: context.resourceCredential.mountPath }] : []),
     { name: "AGENTRUN_WORKSPACE_ROOT", value: "/home/agentrun/workspaces" },
     { name: "AGENTRUN_RESOURCE_BIN_PATH", value: defaultResourceBinPath },
     { name: "AGENTRUN_SOURCE_COMMIT", value: context.sourceCommit },
@@ -325,6 +324,13 @@ function runnerEnv(options: RunnerJobRenderOptions, context: { namespace: string
     ...toolCredentialEnvVars(context.toolCredentials),
     ...transientEnvVars(options.transientEnv ?? []),
   ]);
+  if (context.resourceCredential) {
+    const item: JsonRecord = { name: "AGENTRUN_RESOURCE_CREDENTIAL_PATH", value: context.resourceCredential.mountPath };
+    const existing = env.findIndex((candidate) => candidate.name === item.name);
+    if (existing >= 0) env[existing] = item;
+    else env.push(item);
+  }
+  return env;
 }
 
 function normalizeRunnerIdleTimeoutMs(value: number | undefined): number {

src/selftest/cases/20-runner-k8s-job.ts

@@ -5,7 +5,7 @@ import { startManagerServer } from "../../mgr/server.js";
 import { MemoryAgentRunStore } from "../../mgr/store.js";
 import { ManagerClient } from "../../mgr/client.js";
 import { enforceRunnerRetentionBeforeCreate } from "../../mgr/runner-retention.js";
-import { renderRunnerJobDryRun } from "../../runner/k8s-job.js";
+import { renderRunnerJobDryRun, renderRunnerJobManifest } from "../../runner/k8s-job.js";
 import type { JsonRecord, RunRecord } from "../../common/types.js";
 import { assertNoSecretLeak, createRunWithCommand, loadArtificerImageRef, type SelfTestCase } from "../harness.js";
 
@@ -66,7 +66,7 @@ const selfTest: SelfTestCase = async (context) => {
     assert.deepEqual((((rendered.transientEnv as JsonRecord).names) as string[]), ["HWLAB_API_KEY"]);
     assertNoSecretLeak(rendered);
 
-    const resourceCredentialRendered = renderRunnerJobDryRun({
+    const resourceCredentialOptions: Parameters<typeof renderRunnerJobDryRun>[0] = {
       run: {
         ...baseRun,
         resourceBundleRef: {
@@ -83,8 +83,11 @@ const selfTest: SelfTestCase = async (context) => {
       image: "127.0.0.1:5000/agentrun/agentrun-mgr@sha256:1111111111111111111111111111111111111111111111111111111111111111",
       attemptId: "attempt_resource_credential_selftest",
       sourceCommit: "self-test",
-    });
-    assertRunnerJobUsesResourceCredential(resourceCredentialRendered, "agentrun-v01-resource-github", ["id_ed25519", "known_hosts", "config"]);
+      transientEnv: [{ name: "AGENTRUN_RESOURCE_CREDENTIAL_PATH", value: "/tmp/untrusted-resource-credential" }],
+    };
+    const resourceCredentialRendered = renderRunnerJobDryRun(resourceCredentialOptions);
+    assertRunnerJobUsesResourceCredential(resourceCredentialRendered, "agentrun-v01-resource-github", ["id_ed25519", "known_hosts", "config"], "REDACTED");
+    assert.equal(runnerEnvValue(renderRunnerJobManifest(resourceCredentialOptions).manifest, "AGENTRUN_RESOURCE_CREDENTIAL_PATH"), "/var/run/agentrun/resource-git");
     assertNoSecretLeak(resourceCredentialRendered);
 
     await assert.rejects(
@@ -702,7 +705,7 @@ function assertRunnerJobUsesToolCredentialVolume(rendered: JsonRecord, secretNam
   assert.equal(summaryEntry.valuesPrinted, false);
 }
 
-function assertRunnerJobUsesResourceCredential(rendered: JsonRecord, secretName: string, secretKeys: string[]): void {
+function assertRunnerJobUsesResourceCredential(rendered: JsonRecord, secretName: string, secretKeys: string[], expectedEnvValue = "/var/run/agentrun/resource-git"): void {
   const manifest = rendered.manifest as JsonRecord;
   const spec = manifest.spec as JsonRecord;
   const template = spec.template as JsonRecord;
@@ -717,7 +720,7 @@ function assertRunnerJobUsesResourceCredential(rendered: JsonRecord, secretName:
   const volume = volumes.find((item) => item.name === mount.name) as JsonRecord;
   assert.equal(((volume.secret as JsonRecord).secretName), secretName);
   assert.deepEqual(((volume.secret as JsonRecord).items as JsonRecord[]).map((item) => item.key), secretKeys);
-  assert.equal(runnerEnvValue(manifest, "AGENTRUN_RESOURCE_CREDENTIAL_PATH"), "/var/run/agentrun/resource-git");
+  assert.equal(runnerEnvValue(manifest, "AGENTRUN_RESOURCE_CREDENTIAL_PATH"), expectedEnvValue);
   const summary = rendered.resourceCredential as JsonRecord;
   assert.equal(summary.present, true);
   assert.equal(summary.name, secretName);