checks.sh 新增并发密集包 -race 门禁（8 个快速包，全仓 -race 清零后纳入防回归；frpc/frps 慢套件留作周期全量验证）。核查 7 处 t.Skip 均为合法环境门控。

Result: {"status":"keep","total_issues":8,"golint_canonicalheader":0,"golint_errname":0,"golint_errorlint":1,"golint_exhaustive":0,"golint_forcetypeassert":0,"golint_gosec":0,"golint_intrange":0,"golint_modernize":3,"golint_nilnil":3,"golint_perfsprint":0,"golint_prealloc":0,"golint_recvcheck":1,"golint_usestdlibvars":0,"golint_wastedassign":0,"golint_total":8,"golint_test_testifylint":0,"golint_test_thelper":0,"golint_test_usetesting":0,"golint_test_total":0,"golint_vetx_total":0,"eslint_problems":0,"eslint_errors":0,"eslint_warnings":0,"tsc_errors":0,"vitest_failed":0,"vitest_total":116,"measure_s":68}

.auto/checks.sh

@@ -29,4 +29,15 @@ echo "==> pnpm exec vitest run (frontend)"
   exit 1
 }
 
+# 并发密集包 -race 门禁（2026-08-16 全仓 -race 清零后纳入，防回归；
+# frpc/frps 慢套件不含在此，另做全量周期验证）
+echo "==> go test -race (concurrency packages)"
+RACE_PKGS="./internal/apps/oauth/ ./internal/apps/openflare/tls/ ./internal/apps/openflare/uptimekuma/ ./internal/apps/upload/cache/ ./internal/repository/ ./pkg/cache/disk/ ./pkg/logger/ ./internal/infra/persistence/batchwriter/"
+if go test -race -count=1 $RACE_PKGS > /tmp/auto_race.log 2>&1; then
+  :
+else
+  grep -E "WARNING: DATA RACE|^--- FAIL|^FAIL" /tmp/auto_race.log | head -20
+  exit 1
+fi
+
 echo "OK: checks passed"