Qwen Code v0.19.8-nightly.20260710.205430235 预发布

<!-- Release notes generated using configuration in .github/release.yml at release/v0.19.8-nightly.20260710.205430235 --> ## What's Changed * Stop repeated subagent tool-call loops by @yiliang114 in https://github.com/QwenLM/qwen-code/pull/6543 * fix(session): detect and mark broken history chains instead of silently truncating by @doudouOUC in https://github.com/QwenLM/qwen-code/pull/6502 * fix(cli): prefer command name match over alias match regardless of recentScore by @Alex-ai-future in https://github.com/QwenLM/qwen-code/pull/6504 * feat(memory): make background memory agent timeouts configurable by @zjunothing in https://github.com/QwenLM/qwen-code/pull/6459 * feat(cli): Add session owner index for workspace runtimes by @doudouOUC in https://github.com/QwenLM/qwen-code/pull/6540 * docs: fix model-provider config shape and refresh feature/setting drift by @DragonnZhang in https://github.com/QwenLM/qwen-code/pull/6552 * fix(channels): add chat payload diagnostics by @qqqys in https://github.com/QwenLM/qwen-code/pull/6539 * fix(core): configurable vision bridge timeout + retry with fresh budget by @zjunothing in https://github.com/QwenLM/qwen-code/pull/6541 * fix(shell): avoid self-kill from pgrep selectors by @yiliang114 in https://github.com/QwenLM/qwen-code/pull/6544 * Gate browser automation MCP on external adapter by @yiliang114 in https://github.com/QwenLM/qwen-code/pull/6472 * perf(core): add pure-ASCII fast path to text token estimation by @dexhunter in https://github.com/QwenLM/qwen-code/pull/6551 * fix(extension): clean tempDir before fallback git clone on Windows by @C0d3N1nja97342 in https://github.com/QwenLM/qwen-code/pull/6545 * chore(core): remove stale refreshStartupContextReminder mocks from tool-search tests by @Aleks-0 in https://github.com/QwenLM/qwen-code/pull/6423 * fix(cli): align memory dialog with managed memory by @callmeYe in https://github.com/QwenLM/qwen-code/pull/6434 * ci(autofix): Add single-target scheduler by @yiliang114 in https://github.com/QwenLM/qwen-code/pull/6547 * fix(daemon): surface workspace memory task error details by @callmeYe in https://github.com/QwenLM/qwen-code/pull/6431 * fix(serve): stop cdp-mcp-command reading process.env directly by @chinesepowered in https://github.com/QwenLM/qwen-code/pull/6562 * fix(mobile-mcp): strip bounds from UI hierarchy dump by @LaZzyMan in https://github.com/QwenLM/qwen-code/pull/6568 * fix(web-shell): make dialog backdrop z-index configurable by @cxruan in https://github.com/QwenLM/qwen-code/pull/6572 * feat(web-shell): polish stats table layout and todo panel UI by @ytahdn in https://github.com/QwenLM/qwen-code/pull/6559 * feat(cli): List persisted sessions for trusted workspaces by @doudouOUC in https://github.com/QwenLM/qwen-code/pull/6558 * Add harness infrastructure for web-shell package by @harbin1053020115 in https://github.com/QwenLM/qwen-code/pull/6517 * Fix workspace skills for disabled extensions and ACP preheat by @ytahdn in https://github.com/QwenLM/qwen-code/pull/6534 * fix(ci): add retry logic to VSCode IDE Companion publish steps by @yiliang114 with @Copilot in https://github.com/QwenLM/qwen-code/pull/6574 * feat(core): render PDF pages to images when text extraction overflows or fails by @doudouOUC in https://github.com/QwenLM/qwen-code/pull/6585 * fix(ci): detect silent triage failures with empty-response check by @yiliang114 in https://github.com/QwenLM/qwen-code/pull/6566 * Fix long session timeline scrolling by @callmeYe in https://github.com/QwenLM/qwen-code/pull/6526 * feat(scheduled-tasks): add isolated run mode via create_sub_session tool by @wenshao in https://github.com/QwenLM/qwen-code/pull/6535 * feat(cli): VP mode — inline thought expand on click + auto-hiding scrollbar by @chiga0 in https://github.com/QwenLM/qwen-code/pull/6079 * feat(review): post Suggestion findings as inline comments by @wenshao in https://github.com/QwenLM/qwen-code/pull/6593 * fix(cli): forward user input to MCP prompts with no declared arguments by @yiliang114 in https://github.com/QwenLM/qwen-code/pull/6571 * feat(daemon): persist session artifacts across restarts by @chiga0 in https://github.com/QwenLM/qwen-code/pull/6557 * feat(cli): Add channel worker settings reload for serve --channel by @doudouOUC in https://github.com/QwenLM/qwen-code/pull/6598 * Support voiceBridge for ACP audio prompts by @qqqys in https://github.com/QwenLM/qwen-code/pull/6576 * ci(autofix): per-issue concurrency, route cancel-in-progress, assigned trigger by @yiliang114 in https://github.com/QwenLM/qwen-code/pull/6609 * fix(cua-driver): complete coordinate normalization for zoom/scroll/mouse tools by @LaZzyMan in https://github.com/QwenLM/qwen-code/pull/6610 * chore(cua-driver): update version refs to 0.7.1 + add fix doc by @LaZzyMan in https://github.com/QwenLM/qwen-code/pull/6616 * feat(web-shell): add bottom status items by @dreamWB in https://github.com/QwenLM/qwen-code/pull/6613 * feat(cli): Add workspace-qualified core REST routes by @doudouOUC in https://github.com/QwenLM/qwen-code/pull/6567 * feat: add `qwen update` and `/update` commands with auto-update support by @liziwl in https://github.com/QwenLM/qwen-code/pull/5780 * feat(tui): Ctrl+O frozen transcript view and unified tool output rendering by @chiga0 in https://github.com/QwenLM/qwen-code/pull/5666 * fix(channels): align memory access with channel gates by @qqqys in https://github.com/QwenLM/qwen-code/pull/6620 ## New Contributors * @dexhunter made their first contribution in https://github.com/QwenLM/qwen-code/pull/6551 * @C0d3N1nja97342 made their first contribution in https://github.com/QwenLM/qwen-code/pull/6545 * @cxruan made their first contribution in https://github.com/QwenLM/qwen-code/pull/6572 * @harbin1053020115 made their first contribution in https://github.com/QwenLM/qwen-code/pull/6517 * @liziwl made their first contribution in https://github.com/QwenLM/qwen-code/pull/5780 **Full Changelog**: https://github.com/QwenLM/qwen-code/compare/v0.19.8...v0.19.8-nightly.20260710.205430235