diff --git a/.github/workflows/python-tests.yml b/.github/workflows/python-tests.yml
index d02aba8da8..4b832123dc 100644
--- a/.github/workflows/python-tests.yml
+++ b/.github/workflows/python-tests.yml
@@ -507,7 +507,7 @@ jobs:
       group: loopx-python-test-shard-${{ matrix.shard }}
       queue: max
       cancel-in-progress: false
-    # All four shards were still progressing at 83-94% when the 45m job
+    # All shards were still progressing at 83-94% when the 45m job
     # deadline cancelled run 37916979857. Reserve setup/reporting headroom
     # without changing test-level deadlines, collection or worker count.
     timeout-minutes: 60
diff --git a/docs/development/testing-and-quality.md b/docs/development/testing-and-quality.md
index 279516e9e6..9195c47f74 100644
--- a/docs/development/testing-and-quality.md
+++ b/docs/development/testing-and-quality.md
@@ -122,7 +122,7 @@ shell；不能因为过滤了 `CI` 就恢复采集。不能按系统、安装渠
 
 `python-tests.yml` publishes `merge-gate` for every open pull request. Code,
 workflow, policy and unknown paths require the existing `pytest` aggregate
-(including TypeScript checks and all four Python shards), Stage 2C correctness
+(including TypeScript checks and all six Python shards), Stage 2C correctness
 aggregate, and Windows tests to succeed. Failed, cancelled, missing or
 unexpectedly skipped results cannot pass the gate. The client-only exception
 below retains common checks and substitutes packaged Dashboard qualification
@@ -223,8 +223,8 @@ The [job exemption policy](ci-impact-selection.md) additionally permits pure
 Dashboard-client changes to skip backend Python/Windows and Stage2c, while
 requiring frontend type-check/build, scoped coverage and real packaged Dashboard
 browser smoke. Backend-only TS/lint/minimum-Node jobs are also exempt.
-Mixed, prompt, dependency and unknown changes stay full. Full Python runs four
-complete shards and combines all four coverage files. The `ci:full` label forces
+Mixed, prompt, dependency and unknown changes stay full. Full Python runs six
+complete shards and combines all six coverage files. The `ci:full` label forces
 full qualification; main stays full. No selected-only report impersonates full
 coverage. 新的前端豁免由目标分支已审阅的策略控制；CI 自身变更仍全量验证。
 
@@ -699,7 +699,7 @@ An explicitly loaded CI observer also streams pytest-owned phase durations from
 the xdist controller. Read the downloaded log with
 `node scripts/ci/pytest_timing.ts JOB_LOG`; incomplete evidence remains incomplete
 and does not replace JUnit, coverage or the required gate. See the
-[timing observation boundary](ci-impact-selection.md#four-complete-python-shards).
+[timing observation boundary](ci-impact-selection.md#six-complete-python-shards).
 Full Python shards also opt into `--ci-stall-after 120` on the existing pytest
 observer: a long-running test attempts to print its executing thread's Python stack without
 terminating it or changing its result. This cooperative diagnostic needs the
@@ -730,7 +730,7 @@ Linux 全套测试分到六台 hosted runner，每台保留两个 xdist worker
 CI 同时在 xdist controller 流式记录 pytest 原生 phase 耗时。下载日志后用
 `node scripts/ci/pytest_timing.ts JOB_LOG` 回读；不完整证据保持不完整，不能替代
 JUnit、coverage 或必过门禁。归属与测量边界见
-[分片耗时记录](ci-impact-selection.md#four-complete-python-shards)。
+[分片耗时记录](ci-impact-selection.md#six-complete-python-shards)。
 全量 Python 分片在既有 pytest observer 上显式启用 `--ci-stall-after 120`：测试
 超过该时长就尝试输出其执行线程的 Python 栈，不终止测试或改变结果。此协作式诊断
 需要解释器调度观察线程，无法诊断始终占有 GIL 的原生代码。栈用于诊断，不能只凭
diff --git a/scripts/ci/test_review_gate.py b/scripts/ci/test_review_gate.py
index 7afface007..9efe533523 100644
--- a/scripts/ci/test_review_gate.py
+++ b/scripts/ci/test_review_gate.py
@@ -58,7 +58,7 @@ def test_closed_pr_cancels_same_lane_and_skips_qualification(self):
         def expression(value, action, *, number=17, event="pull_request"):
             ref = "refs/heads/main" if action == "closed" or event != "pull_request" else f"refs/pull/{number}/merge"
             github = SimpleNamespace(event_name=event, ref=ref, event=SimpleNamespace(
-                action=action, number=number, pull_request=None))
+                action=action, number=number, pull_request=SimpleNamespace(number=number)))
             return eval(value.strip().removeprefix("${{").removesuffix("}}").strip()
                         .replace("&&", "and").replace("||", "or").replace("!cancelled()", "not cancelled()"),
                         {"__builtins__": {}}, {"github": github, "always": lambda: True,