Commit Graph

3137 Commits

Author SHA1 Message Date
Tianyi Cui
1fc289c8bb Merge branch 'worktree-subprocess-consumers' into worktree-process-service-seam 2026-07-27 00:22:29 +08:00
Tianyi Cui
ea58a5660b Merge remote-tracking branch 'origin/master' into worktree-process-service-seam 2026-07-27 00:22:15 +08:00
Tianyi Cui
45a5175e44 feat(tool-web): replace the regex HTML-to-markdown converter with turndown
Implements the turndown Agent Note from the NIH dependency audit (full
variant, not the minimal entities-only fallback): dsh-tool-web's fetch
rendering now converts HTML through turndown + @joplin/turndown-plugin-gfm
(atx headings, fenced code, dash bullets, GFM tables/strikethrough) over
the real domino DOM, with script/style/noscript removed wholesale. The
hand-rolled ~86-line regex converter html.ts and its entity tables are
deleted; renderBody wraps the conversion in try/catch falling back to
the raw HTML body, because turndown's recursive DOM walk overflows with
a RangeError on pathological nesting (measured: 4k levels on the main
thread, 8k in a worker) where the regex version could never throw.

Closure weight, measured: tool-web IS in the single-exe runtime closure,
and the exe asset globs would pack ~7.9 MB of the three new packages —
but ~6 MB of that is domino's test corpus, with runtime lib/ at ~550 KB
against a ~174 MB artifact (<0.5% either way), so the swap wins.

Per testing policy the previously-missing keyless web_fetch snapshot
ships in the same change: the acp-agent `web-fetch` scenario boots a new
web.cordis.yml overlay (web seam + real dsh-web-fetch-local provider +
tool-web fetch-only + a loopback HTTP fixture server on a fixed port
serving deterministic HTML with entities, a GFM table, and nesting), so
recording and keyless replay both drive the real HTTP fetch and real
conversion end to end; the scenario pins the new `web` header class.

The Agent Note moves proposed -> implemented and is rewritten per the
lifecycle contract (Decision/Consequences/Testing, closure verdict and
alternatives recorded); tool-web and acp-agent READMEs updated in both
languages and pairs re-recorded.
2026-07-27 00:22:13 +08:00
Tianyi Cui
48400c436b Merge branch 'master' into code-mode-ui/dispatch-spill 2026-07-26 23:58:31 +08:00
Tianyi Cui
4ff496c65c feat(session): default JSONL writes to packed rows 2026-07-26 23:44:52 +08:00
kingwl
9aaa4a871f policy: reject out-of-range seed boundaries; carry baselines through session-query
Review fixes (ds-review-bot on #623):

- overrideOf (both knobs) rejects a seedLength past the log end before
  slicing: a malformed durable boundary would otherwise empty the
  own-switch slice until the log outgrew it, letting a wide baseline
  shadow a REAL later tightening. Malformed durable metadata fails loud,
  never open.
- The session-query derived index carries the two baseline fields end to
  end: schema columns on both session tables (SESSION_QUERY_SQLITE_SCHEMA
  _VERSION 6 — derived, rebuilds in place), inserts, header selects, the
  candidates CTE, rowHeader, sameHeader, and the cross-source
  assertSessionHeadersCompatible — so a search hit's header keeps the
  child's inherited confinement and conflicting live/persisted baselines
  reject.

Red-first: out-of-range seedLength tests in both policy suites;
baseline round-trip and live/persisted baseline-conflict tests in the
session-query sqlite suite.
2026-07-26 23:31:01 +08:00
_Kerman
6de88f427c Merge remote-tracking branch 'origin/master' into xtr/agent-loop-message-machine 2026-07-26 23:23:18 +08:00
_Kerman
4faf48c5a6 docs: regenerate static catalogs and sync tool JSDoc for message-machine refactor
Fixes the node 24 / static CI failure: regenerate cordis/config catalogs and
doc graphs after this branch's line and consumer changes, and bring the
ToolRunContext concludeTurn JSDoc in the bilingual tools doc pair back in sync
with packages/core/tools/src/index.ts (re-recording the i18n pairing hash).
2026-07-26 23:23:12 +08:00
Tianyi Cui
32ae16fa59 Merge origin/master into worktree/archive-agent-notes-20260726 2026-07-26 23:11:33 +08:00
Tianyi Cui
0dca9684d5 docs(graphs): retain archived rationale link 2026-07-26 23:08:47 +08:00
Tianyi Cui
98980900d0 Merge origin/master into worktree/archive-agent-notes-20260726
# Conflicts:
#	.agents/notes/implemented/testing/2026-07-24-web-gui-browser-e2e-lane.i18n.yaml
#	.agents/notes/implemented/testing/2026-07-24-web-gui-browser-e2e-lane.md
#	.agents/notes/implemented/testing/2026-07-24-web-gui-browser-e2e-lane.zh.md
2026-07-26 23:07:21 +08:00
kingwl
99f5fab7bc policy: scope seed-boundary slicing to delegation children
Review fix (ds-review-bot on #623): the unconditional slice regressed the
public SessionStore.fork path — a generic fork child gets seedLength but no
policy baseline, so slicing discarded its seed-carried sandbox/approval
switches and silently widened it to the deployment defaults (a forked
read-only/never parent produced a workspace-write/ask child).

overrideOf now branches on baseline presence: with a header baseline (a
delegation child) the fold covers only own post-seed switches — the
baseline captured from the parent's FULL log subsumes seed history; without
one, the whole log — seeded switches ARE the replayed inherited truth. The
permission preset fold scopes the same way. Red-first: generic-fork
seed-carried override tests in both policy suites.
2026-07-26 23:06:15 +08:00
Tianyi Cui
37140bf823 docs(notes): archive low-value decision records 2026-07-26 23:06:00 +08:00
Tianyi Cui
d167af3fb7 Merge branch 'master' into worktree-tasks-service-seam 2026-07-26 22:57:38 +08:00
Tianyi Cui
d404609e19 docs(subprocess): bring the zh side of the consumer-migration pairs along
The parent branch's zh translations were recorded against its pre-reshape
en text; this PR's Node-ward en deltas get minimal zh updates across the
subprocess catalog and the subprocess/lsp-local/subagent READMEs (all
type-equiv blocks byte-identical), with pairing records re-recorded.
2026-07-26 22:54:44 +08:00
Tianyi Cui
443e2bc509 refactor(tools): shapeDispatchLog off the public registry surface
Responding to review on #661: a public method on the generic ToolRegistry
service whose only caller is the run_code bridge was ad-hoc surface
widening. The bridge now receives it as a registry-private capability
closure in RunCodeBridgeOptions (the requireRuntime idiom, alongside the
cap), the method is private, and it leaves the generated service
catalog/API surfaces.

The pattern is now named as a code smell where reviewers look: the
packages/AGENTS.md capability-interface rule gains the inverse-smell
clause (ceiling 660→675 — the list is at capacity and the clause needs
one sentence), and dsh-code-review's capability-fit check tells reviewers
to flag single-consumer public service methods and require the closure
form.
2026-07-26 22:52:15 +08:00
Tianyi Cui
c50b899015 refactor(llm-deepseek): replace hand-rolled SSE parser with eventsource-parser
Implements the approved simplification Agent Note: sse.ts now pipes the
response body through TextDecoderStream and EventSourceParserStream
(eventsource-parser/stream) and keeps only the DeepSeek protocol shim —
yield each event's data, terminate on [DONE], throw
LlmError('STREAM_CLOSED') on EOF without the sentinel. The SSE
spec-conformance tests are deleted; sse.spec.ts pins only the
[DONE]/STREAM_CLOSED/EOF contract, including the new spec-strict verdict
that an unterminated trailing event is truncation (the old parser
flushed it — a robustness nicety no real provider shape needs).

eventsource-parser@^3.1.0 becomes llm-deepseek's second runtime
dependency (already in the lockfile transitively via the MCP SDK).

Docs: the Agent Note moves proposed/ → implemented/ and is rewritten per
the lifecycle contract; the rejected NIH roll-up note's inbound links
follow. The twin-adapters note, dsh-llm LlmAdapter JSDoc (and its
type-equiv fences), cookbook, group/package READMEs, root AGENTS.md
layout line, sdk-helper comments, and the regenerated config catalog
drop the "hand-rolled fetch + SSE" claim in both languages; all eight
touched pairs re-recorded.
2026-07-26 22:45:33 +08:00
Tianyi Cui
e2882f486b fix(review): harden web replay verification
Validate replay sidecars and cross-copy failure facts, make browser console tripwires and macOS temp paths deterministic, and wait for asynchronous TUI resume details. Keep the owning docs, translations, and generated catalog aligned.
2026-07-26 22:38:33 +08:00
kingwl
b02d3e4c03 test(subagent): drop the vacuous fork-dedup case; align wording with the header baseline
The dedup guard pinned 'no duplicate stamp' — under the header baseline no
stamping exists, so its event-count assertion became a tautology and its
fence assertions a subset of the stale-seed case. The spec docblock claimed
the session invariants pin the stamping design (superseded); it now names
the three review-found timing threats the suite pins as distinct shapes.
Service overrideOf JSDoc shrinks to a pointer at the owning pure export.
2026-07-26 22:32:24 +08:00
_Kerman
344943e097 Merge remote-tracking branch 'origin/master' into xtr/agent-loop-message-machine
# Conflicts:
#	docs/cordis-catalog/services.md
#	examples/acp-agent/tests/snapshots/code-mode-workspace-context/session.jsonl
#	packages/core/tools/README.i18n.yaml
#	packages/core/tools/src/code-mode.ts
2026-07-26 22:17:47 +08:00
Tianyi Cui
1b9d66eaac Merge branch 'worktree-process-service-seam' into worktree-subprocess-consumers
# Conflicts:
#	docs/core-data-structures/subprocess.md
#	packages/subagent/subagent-subprocess/README.md
#	packages/subprocess/README.md
#	packages/subprocess/subprocess-local/README.md
#	scripts/translation-pairing.manifest.json
2026-07-26 22:04:14 +08:00
kingwl
f505bd9258 policy: resolve every knob consumer through the shared override chain
Review fixes (ds-review-bot warnings on #623):

- One chain, every consumer: the override resolution (own post-seed
  switches ?? header baseline, closed-vocabulary validated) moves into pure
  exports (sandboxOverrideOf / approvalOverrideOf); the services delegate,
  and the permission presets consume them — current(session) and set()
  now see inherited baselines, so a child inheriting danger-full-access
  gets REAL knob switches when workspace-write is selected instead of a
  silent no-op, and a seed-carried preset selection is subsumed by the
  baseline. current(events) becomes current(session) (pre-release; the
  only callers were tests).
- Unconditional durable validation: a malformed header baseline fails
  loud on every read, no longer shadowed by an own switch.
- The two policy peers are declared optional (peerDependenciesMeta), so a
  thin spawn/fork deployment without policy plugins can consume the
  driver; verify-runtime-closure honors the flag.

Red-first: inherited-preset derive/switch-away and seeded-selection tests
in the permission suite; malformed-baseline-with-own-switch tests in both
policy suites.
2026-07-26 22:02:02 +08:00
Tianyi Cui
a238c4b064 docs(subprocess): bring the zh side of the subprocess pairs along after the master merge
Master made bilingual pairing mandatory repo-wide; the subprocess family
docs get their zh counterparts: new pairs for the core-data subprocess
catalog and the three subprocess READMEs (switcher lines added on the en
side), and minimal zh updates for the packages/bash/bash-local README
deltas this PR made, with pairing records recorded.
2026-07-26 22:00:38 +08:00
Tianyi Cui
d3dc2b9fab Merge branch 'code-mode-ui/live-parallel' into code-mode-ui/dispatch-spill
Conflict resolution: scripts/type-equiv.manifest.json takes master's new
paired-derivative format (one primary entry per pair) and re-adds this
stack's CodeDispatchLog entry in that format. zh README pairs brought
along for the dispatch-log arm (spill-policy behavior/limitations bullets,
tools limitation bullet now pointing at the shipped bounding).
2026-07-26 21:35:03 +08:00
Tianyi Cui
709ac6b531 Merge branch 'master' into web-e2e-interactions 2026-07-26 21:29:34 +08:00
_Kerman
39c09c9a49 Merge remote-tracking branch 'origin/master' into xtr/agent-loop-message-machine
# Conflicts:
#	docs/core-data-structures/tools.i18n.yaml
#	examples/acp-agent/tests/snapshots/code-mode-workspace-context/session.jsonl
#	packages/core/tools/README.i18n.yaml
2026-07-26 21:08:54 +08:00
Tianyi Cui
4d733c8cbb Merge branch 'worktree-tasks-service-seam' into worktree-process-service-seam 2026-07-26 21:05:15 +08:00
Tianyi Cui
fc38f8c813 Merge branch 'master' into code-mode-ui/live-parallel 2026-07-26 21:04:03 +08:00
Tianyi Cui
1dfb38a0b2 Merge remote-tracking branch 'origin/master' into web-e2e-interactions 2026-07-26 20:59:25 +08:00
Tianyi Cui
d0aebc9f92 docs(tasks): bring the zh side of the tasks pairs along after the master merge
Master made bilingual pairing mandatory repo-wide; this PR's seam-split
edits to the tasks docs get their zh counterparts: a new pair for the
dsh-tasks-local README and minimal updates to the tasks core-data doc,
agent-spine-demo README, and the tasks family READMEs, with pairing
records re-recorded.
2026-07-26 20:59:05 +08:00
Tianyi Cui
202582d600 Merge branch 'worktree-tasks-service-seam' into worktree-process-service-seam
# Conflicts:
#	packages/bash/bash-local/README.md
#	scripts/doc-budgets.manifest.json
#	scripts/type-equiv.manifest.json
2026-07-26 20:55:58 +08:00
_Kerman
338da9f2e0 refactor(agent): fold agentInterruptReasonOf into loop-private slot invariants
The public classifier existed to defend an exported reader against
arbitrary signals, but its only production caller is the loop reading
its own machine-private turn signal, where cancel() is the sole aborter
and always writes one frozen canonical cause. Delete the export and its
15-line structural validation: settle() states the slot invariant with
one cast, the boolean call sites ask signal.aborted directly, and the
retry veto drops entirely because a requested window already implies a
live signal (cancel() retires the window before aborting).

The abort(reason) channel and first-wins semantics are unchanged; only
the reader's publicness is gone, and with it the paranoia it required.
2026-07-26 20:51:32 +08:00
Tianyi Cui
f2972e846d fix(subprocess): keep awaited tree waits and the pending SIGKILL ref'd (Codex round 2)
An awaited waitForExit()/dispose() must hold the event loop open until the
tree really exits: with the liveness tick and the escalation timer unref'd,
a parent with no other live handles could exit claiming quiescence and
orphan the survivors it promised to reap. The escalation's pending SIGKILL
is a commitment; it self-bounds at graceMs. Module graph picks up the
subprocess-local -> timeout edge.
2026-07-26 20:34:57 +08:00
Tianyi Cui
c3394d3012 Merge remote-tracking branch 'origin/master' into worktree-tasks-service-seam
# Conflicts:
#	packages/tasks/README.md
#	packages/tasks/tasks/README.md
#	scripts/translation-pairing.manifest.json
2026-07-26 20:28:37 +08:00
Tianyi Cui
a0672e8ab3 Merge branch 'master' into code-mode-ui/host-foundation 2026-07-26 20:07:43 +08:00
_Kerman
050090e512 chore: regenerate catalogs and settle the goal driver's drive-pass guard
The admission-ordering fix changed the event taxonomy's observable order,
so the generated event/producer catalogs and the cordis API catalog are
regenerated. goal-session's mid-drive yield (an unsettled attempt seen by
an idle-triggered drive pass) became unreachable now that claimed prompt
admission joins the loop's running interval — a drive pass requires idle,
so it can no longer observe an unsettled reservation; the guard stays as
an annotated backstop.
2026-07-26 18:54:17 +08:00
Tianyi Cui
57c5fd5661 docs: regen cordis services catalog (source line shifted by the cap helper) 2026-07-26 18:40:45 +08:00
Tianyi Cui
c3c10820ba fix(tools): bound the shaped-append side channel; total error containment; recorded spill snapshot
Responding to ds-review-bot round 2 on #661:

- logWork is bounded: past maxParallelSubCalls pending shaped-append tasks
  the ordered commit lane holds (Promise.race drains one), so a slow spill
  backend backpressures the run instead of accumulating unbounded pending
  I/O and retained results. Tasks self-remove on settlement; run
  settlement still drains every task inside the open turn. New spill test
  drives three oversized reads against a hung backend at cap 1 and proves
  the third dispatch cannot start until a save drains.
- shapeDispatchLog's catch uses errorMessage() (total), so a thrown value
  with a throwing toString cannot escape the containment and lose the
  settle event.
- CodeDispatchLog.content documented as the RENDERED result projection
  (native tool/result vocabulary), not what the program received — the
  program gets the structured value; doc pair + type-equiv re-synced.
- New RECORDED tui-agent snapshot scenario code-mode-dispatch-spill: the
  real Loader-visible composition (worker runtime + spill-local + policy)
  drives an oversized bash sub-call end-to-end; replay proves the durable
  dispatch copy is bounded to preview + locator while the program value
  stays whole (the outer result carries just the line count).

Agent Note updated (both languages).
2026-07-26 18:29:09 +08:00
kingwl
c53e9c90db subagent: carry inherited policy overrides in the child session header
Review fix (ds-review-bot critical #2 on #623): the first-turn event stamp
had a durability hole no turn anchoring can close — an idle SessionStart-
style injection persists a complete one-shot turn before any prompt turn
opens, so a crash in that window left a resumable-looking child with no
inherited policy, falling back to a possibly wider deployment default.

The captured overrides now ride the child's creation meta into its
immutable SessionHeader (sandboxMode/approvalPolicy, neutral strings at the
session boundary — the delegationDepth precedent), durable from the moment
the session exists: no listener ordering can starve the baseline and no
crash window can lose it. overrideOf(session) on both policy services
resolves fold(events past header.seedLength) ?? header baseline, validating
against the closed vocabulary on read; stampOverride and the prompt-submit
listener machinery are deleted. The header field rides both persistence
backends (JSONL header line; SQLite sessions columns, SCHEMA_VERSION 11 —
pre-release, no migration). pty-local reads through overrideOf so PTY
spawns see the baseline too.

Red-first: header-durability-before-any-turn test (the injection crash
window shape), baseline/seed-boundary/closed-vocabulary contract tests in
both service suites; the real-wall suite (race, veto, fork stale-seed,
grandchild) re-anchored on header assertions and green. The Agent Note's
Alternatives now records the superseded event-stamping iteration with the
review evidence; bilingual docs updated.
2026-07-26 18:16:45 +08:00
kingwl
95315386b3 refactor(telemetry): remove the OTel backend's flush forwarding
Three review rounds each found a new silent-loss path in the same
wrapper state (dispose racing an in-flight flush, overlapping hints
displacing the retained promise, the provider's fixed 30s flush timeout
rejecting while the processor still drains). Every path exists only
because forwarding the seam's turn-boundary hint to forceFlush() made
this backend the process's second flusher against undocumented SDK
internals from the upstream experimental tree.

The backend now implements no flush(): the batch processor is the only
flusher, its scheduledDelayMillis (already deployment-tunable through
the processor passthrough) governs export cadence, and shutdown()'s
drain is complete by construction. The two race-pin tests collapse into
one dispose-during-in-flight-batch drain pin; the seam's optional
flush() contract now tells implementers they own the concurrent-flush/
shutdown interaction. Removal rationale and the reinstatement trigger
(a stated turn-boundary latency requirement scheduledDelayMillis cannot
meet — and then via the processor's own forceFlush(), never the
provider's timeout-wrapped one) are recorded in the revival Agent Note,
both languages.
2026-07-26 17:55:54 +08:00
Chinesezjc
c5a5a65c67 Merge remote-tracking branch 'origin/master' into web2-todo
# Conflicts:
#	packages/client/runtime/README.md
2026-07-26 17:04:11 +08:00
kingwl
e8d8589219 Merge remote-tracking branch 'origin/master' into feat/telemetry-otel-plugin
Resolutions: regenerate docs/capability-seams.md (the only conflict);
master widened the bilingual pairing scope to package READMEs, so this
merge adds the Chinese counterparts and i18n records for the three
telemetry READMEs and patches packages/README.zh.md with the telemetry
group row.
2026-07-26 16:58:35 +08:00
kingwl
166628c0b3 docs: regenerate the module graph for the subagent-inprocess policy peers 2026-07-26 16:57:07 +08:00
Tianyi Cui
79a28ad6d9 fix(subprocess): tree-scoped escalation and byte-exact tails (Codex round 1)
(A1) terminate()/dispose()/service teardown keyed on direct-child settlement
could leak a TERM-trapping descendant that outlived the leader (Codex
reproduced it with a disowned trap-SIGTERM helper). kill()/terminate() now
gate on tree liveness instead of outcome settlement; the SIGKILL escalation
timer survives settle (unref'd, re-probing the tree); dispose's tier
quiescence is whole-tree exit via a bounded waitForExit; the service's live
set releases handles only when their tree is gone, and its teardown awaits
tree exit. Three new suites pin the survivor scenarios end to end
(terminate, dispose, service teardown).

(A2) the escalation branch is now real tested behavior — its ignore is gone;
the one remaining signalTree guard ignore states why it is unreachable
through the handle verbs.

(A3) docs contradictions fixed: the impl README's stale POSIX-only bullet
now states the contained best-effort Windows tree story; the lsp-local
README no longer claims taskkill failures stay visible (containment + the
tree-liveness wait is the actual contract); the architecture tables (en+zh)
list all three consumer families.

(B1) OutputCollector keeps a byte-exact tail across uneven chunk boundaries
(trim the head chunk instead of dropping it whole) — the LSP diagnostic-tail
contract; pinned by a cross-chunk test.

(B2) the subagent-acp coverage ignore is narrowed to exactly the
never-settling success arm.
2026-07-26 16:50:36 +08:00
_Kerman
8117f61396 Merge remote-tracking branch 'origin/master' into xtr/agent-loop-message-machine
# Conflicts:
#	packages/context/workspace-context/README.md
#	packages/llm/llm-retry/README.md
#	packages/session-persistence/session-checkpoint-policy/README.md
#	scripts/type-equiv.manifest.json
2026-07-26 16:45:27 +08:00
kingwl
be5f76b6c6 Merge remote-tracking branch 'origin/master' into feature/subagent-policy-inheritance
# Conflicts:
#	.agents/notes/implemented/feature/2026-07-06-approval-seam.i18n.yaml
#	examples/acp-agent/tests/acp.snapshot.ts
2026-07-26 16:12:38 +08:00
_Kerman
3d1fe7b45f Merge remote-tracking branch 'origin/master' into xtr/agent-loop-message-machine
# Conflicts:
#	docs/event-producer-consumer.md
2026-07-26 15:46:29 +08:00
Tianyi Cui
43ff7795ec Merge remote-tracking branch 'origin/master' into web-e2e-interactions 2026-07-26 15:39:57 +08:00
Tianyi Cui
3672cd25b4 feat(subprocess): migrate lsp-local, subagent-acp, and the env scrubs onto the seam
Review direction (tianyicui, PR #660): in a stacked PR, change all other
process-running places to use the new service.

- lsp-local: LspConnection spawns through ctx.subprocess (piped protocol
  streams + a no-spill collected stderr tail); its private process-tree
  helpers (POSIX group signalling, Windows taskkill, liveness polling) are
  deleted in favor of the seam's handle verbs, and its buildChildEnv now
  rides scrubbedParentEnv (LSP children also stop inheriting stale DSH_*).
  The plugin injects 'subprocess'; compositions/tests mount
  dsh-subprocess-local.
- subagent-acp: the ACP child spawns through the seam (piped ndjson streams,
  inherited stderr); spawn failure surfaces through done-rejection into the
  same startup race; disposal is handle.dispose with the plugin's configured
  graces. dsh-subagent-subprocess is DELETED — its dispose ladder and scrub
  are the seam's, and the isolated-config-dir helper had no consumer.
- mcp-client, pty-local, sdk-helper: adopt scrubbedParentEnv as the one
  scrub definition (their spawns stay put by ownership: the MCP SDK and
  node-pty own those calls; the SDK wizard runs outside any composition).
- Coverage: per-file 100% over every touched src file, with each v8 ignore
  carrying a platform or contract reason; new suites cover stdio
  dispositions, the dispose ladder tiers, injected-win32 tree semantics,
  waitForExit, settled-kill/terminate no-ops, and spawn-failure disposal.
- Docs: consumer-migration Agent Note (en; zh follows in this PR), seam note
  updated in place, subprocess.md rewritten for the reshaped vocabulary
  (type-equiv re-registered), READMEs and SERVICE_ROLES updated, taskkill
  added to knip ignoreBinaries.
2026-07-26 15:27:59 +08:00
Tianyi Cui
b4d032c1a2 docs: make bilingual pairing universal 2026-07-26 15:06:51 +08:00