From afef124856d7edf0f4e3e9bab75e84c6283c49c0 Mon Sep 17 00:00:00 2001 From: QLHazyCoder <2825305047@qq.com> Date: Sun, 19 Apr 2026 03:28:15 +0800 Subject: [PATCH] =?UTF-8?q?refactor:=20=E7=A7=BB=E9=99=A4=E7=BD=91?= =?UTF-8?q?=E7=BB=9C=E8=B6=85=E6=97=B6=E7=9B=B8=E5=85=B3=E9=80=BB=E8=BE=91?= =?UTF-8?q?=EF=BC=8C=E7=AE=80=E5=8C=96=E9=94=99=E8=AF=AF=E5=A4=84=E7=90=86?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- README.md | 2 - background.js | 34 +--------- content/auth-page-recovery.js | 10 +-- content/signup-page.js | 13 +--- tests/auth-page-recovery.test.js | 19 ------ ...ckground-message-router-step2-skip.test.js | 27 +------- tests/background-security-block-alert.test.js | 63 +------------------ tests/step8-restart-step7-error.test.js | 36 ----------- 项目完整链路说明.md | 3 +- 9 files changed, 8 insertions(+), 199 deletions(-) diff --git a/README.md b/README.md index c89b128..c831e89 100644 --- a/README.md +++ b/README.md @@ -548,7 +548,6 @@ Cloudflare 模式下，插件不会再调用 Cloudflare API 创建路由。 - 如遇登录超时报错，会先尝试自动点击认证页上的 `重试` 恢复当前页面，再按既有逻辑重跑整个 Step 7 - 如遇登录页长时间停滞，会由后台刷新 OAuth 后重跑整个 Step 7 - 如果重试页内容中出现 `max_check_attempts`，会立刻完全停止流程，并在侧边栏复用现有确认弹窗提示这是 Cloudflare 风控拦截，确认按钮显示为“我知道了” -- 如果重试页内容中出现 `Operation timed out`，也会立刻完全停止流程，并提示先检查当前代理 / VPN 节点是否稳定，如节点本身无明显延迟问题则更换服务器后继续使用当前邮箱登录 支持： @@ -567,7 +566,6 @@ Step 8 默认要求当前认证页已经处于登录验证码页。 - 验证码链路失败后按有限次数回退到 Step 7 - 如果进入登录超时报错/重试页，会直接报错并回到 Step 7，不会在 Step 8 内部点击 `重试` - 如果重试页内容中出现 `max_check_attempts`，会直接完全停止整个流程，并复用现有确认弹窗提醒先等待 15 到 30 分钟或更换浏览器，确认按钮显示为“我知道了” -- 如果重试页内容中出现 `Operation timed out`，也会直接完全停止整个流程，并提醒先检查当前代理 / VPN 节点是否稳定，必要时更换服务器后再继续使用当前邮箱登录 与 Step 4 类似，但会使用稍微不同的关键词组合去找登录验证码邮件。 diff --git a/background.js b/background.js index 9b450f3..03e822f 100644 --- a/background.js +++ b/background.js @@ -134,8 +134,6 @@ const HOTMAIL_MAILBOXES = ['INBOX', 'Junk']; const STOP_ERROR_MESSAGE = '流程已被用户停止。'; const CLOUDFLARE_SECURITY_BLOCK_ERROR_PREFIX = 'CF_SECURITY_BLOCKED::'; const CLOUDFLARE_SECURITY_BLOCK_USER_MESSAGE = '您已触发Cloudflare 安全防护系统，已完全停止流程，请不要短时间内多次进行重新发送验证码，连续刷新、反复点击重试会加重风控；请先关闭页面等待 15-30 分钟，让系统的临时限制自动解除。或者更换浏览器'; -const NETWORK_TIMEOUT_BLOCK_ERROR_PREFIX = 'NETWORK_TIMEOUT_BLOCKED::'; -const NETWORK_TIMEOUT_BLOCK_USER_MESSAGE = '请检查当前网络节点是否稳定，若你使用的代理 /VPN 节点无延迟过高问题，请换一个服务器继续使用此邮箱继续登陆'; const HUMAN_STEP_DELAY_MIN = 700; const HUMAN_STEP_DELAY_MAX = 2200; const STEP6_MAX_ATTEMPTS = 3; @@ -3844,12 +3842,8 @@ function isCloudflareSecurityBlockedError(error) { return getErrorMessage(error).startsWith(CLOUDFLARE_SECURITY_BLOCK_ERROR_PREFIX); } -function isNetworkTimeoutBlockedError(error) { - return getErrorMessage(error).startsWith(NETWORK_TIMEOUT_BLOCK_ERROR_PREFIX); -} - function isTerminalSecurityBlockedError(error) { - return isCloudflareSecurityBlockedError(error) || isNetworkTimeoutBlockedError(error); + return isCloudflareSecurityBlockedError(error); } function getCloudflareSecurityBlockedMessage(error) { @@ -3860,32 +3854,15 @@ function getCloudflareSecurityBlockedMessage(error) { return CLOUDFLARE_SECURITY_BLOCK_USER_MESSAGE; } -function getNetworkTimeoutBlockedMessage(error) { - const message = getErrorMessage(error); - if (message.startsWith(NETWORK_TIMEOUT_BLOCK_ERROR_PREFIX)) { - return message.slice(NETWORK_TIMEOUT_BLOCK_ERROR_PREFIX.length).trim() || NETWORK_TIMEOUT_BLOCK_USER_MESSAGE; - } - return NETWORK_TIMEOUT_BLOCK_USER_MESSAGE; -} - function getTerminalSecurityBlockedMessage(error) { - if (isNetworkTimeoutBlockedError(error)) { - return getNetworkTimeoutBlockedMessage(error); - } return getCloudflareSecurityBlockedMessage(error); } function getTerminalSecurityBlockedAlertText(error) { - if (isNetworkTimeoutBlockedError(error)) { - return '检测到网络节点异常，请暂停当前操作。'; - } return '检测到 Cloudflare 风控，请暂停当前操作。'; } function getTerminalSecurityBlockedTitle(error) { - if (isNetworkTimeoutBlockedError(error)) { - return '网络节点异常'; - } return 'Cloudflare 风控拦截'; } @@ -6542,9 +6519,6 @@ async function ensureStep8VerificationPageReady(options = {}) { if (pageState.maxCheckAttemptsBlocked) { throw new Error(`${CLOUDFLARE_SECURITY_BLOCK_ERROR_PREFIX}${CLOUDFLARE_SECURITY_BLOCK_USER_MESSAGE}`); } - if (pageState.operationTimedOutBlocked) { - throw new Error(`${NETWORK_TIMEOUT_BLOCK_ERROR_PREFIX}${NETWORK_TIMEOUT_BLOCK_USER_MESSAGE}`); - } if (pageState.state === 'login_timeout_error_page') { const urlPart = pageState.url ? ` URL: ${pageState.url}` : ''; @@ -6697,9 +6671,6 @@ async function waitForStep8Ready(tabId, timeoutMs = STEP8_READY_WAIT_TIMEOUT_MS) if (pageState?.maxCheckAttemptsBlocked) { throw new Error(`${CLOUDFLARE_SECURITY_BLOCK_ERROR_PREFIX}${CLOUDFLARE_SECURITY_BLOCK_USER_MESSAGE}`); } - if (pageState?.operationTimedOutBlocked) { - throw new Error(`${NETWORK_TIMEOUT_BLOCK_ERROR_PREFIX}${NETWORK_TIMEOUT_BLOCK_USER_MESSAGE}`); - } if (pageState?.addPhonePage) { throw new Error('步骤 9：认证页进入了手机号页面，当前不是 OAuth 同意页，无法继续自动授权。'); } @@ -6878,9 +6849,6 @@ async function waitForStep8ClickEffect(tabId, baselineUrl, timeoutMs = STEP8_CLI if (pageState?.maxCheckAttemptsBlocked) { throw new Error(`${CLOUDFLARE_SECURITY_BLOCK_ERROR_PREFIX}${CLOUDFLARE_SECURITY_BLOCK_USER_MESSAGE}`); } - if (pageState?.operationTimedOutBlocked) { - throw new Error(`${NETWORK_TIMEOUT_BLOCK_ERROR_PREFIX}${NETWORK_TIMEOUT_BLOCK_USER_MESSAGE}`); - } if (pageState?.addPhonePage) { throw new Error('步骤 9：点击“继续”后页面跳到了手机号页面，当前流程无法继续自动授权。'); } diff --git a/content/auth-page-recovery.js b/content/auth-page-recovery.js index c7fda2f..818919b 100644 --- a/content/auth-page-recovery.js +++ b/content/auth-page-recovery.js @@ -66,9 +66,8 @@ ? detailPattern.test(text) : false; const maxCheckAttemptsBlocked = /max_check_attempts/i.test(text); - const operationTimedOutBlocked = /operation\s+timed\s+out/i.test(text); - if (!titleMatched && !detailMatched && !maxCheckAttemptsBlocked && !operationTimedOutBlocked) { + if (!titleMatched && !detailMatched && !maxCheckAttemptsBlocked) { return null; } @@ -80,7 +79,6 @@ titleMatched, detailMatched, maxCheckAttemptsBlocked, - operationTimedOutBlocked, }; } @@ -146,12 +144,6 @@ ); } - if (retryState.operationTimedOutBlocked) { - throw new Error( - 'NETWORK_TIMEOUT_BLOCKED::请检查当前网络节点是否稳定，若你使用的代理 /VPN 节点无延迟过高问题，请换一个服务器继续使用此邮箱继续登陆' - ); - } - if (retryState.retryButton && retryState.retryEnabled) { clickCount += 1; if (typeof log === 'function') { diff --git a/content/signup-page.js b/content/signup-page.js index db28afe..b36e8df 100644 --- a/content/signup-page.js +++ b/content/signup-page.js @@ -937,9 +937,8 @@ function getAuthTimeoutErrorPageState(options = {}) { || AUTH_TIMEOUT_ERROR_TITLE_PATTERN.test(document.title || ''); const detailMatched = AUTH_TIMEOUT_ERROR_DETAIL_PATTERN.test(text); const maxCheckAttemptsBlocked = /max_check_attempts/i.test(text); - const operationTimedOutBlocked = /operation\s+timed\s+out/i.test(text); - if (!titleMatched && !detailMatched && !maxCheckAttemptsBlocked && !operationTimedOutBlocked) { + if (!titleMatched && !detailMatched && !maxCheckAttemptsBlocked) { return null; } @@ -951,7 +950,6 @@ function getAuthTimeoutErrorPageState(options = {}) { titleMatched, detailMatched, maxCheckAttemptsBlocked, - operationTimedOutBlocked, }; } @@ -1007,10 +1005,6 @@ async function recoverCurrentAuthRetryPage(payload = {}) { if (retryState.maxCheckAttemptsBlocked) { throw new Error('CF_SECURITY_BLOCKED::您已触发Cloudflare 安全防护系统，已完全停止流程，请不要短时间内多次进行重新发送验证码，连续刷新、反复点击重试会加重风控；请先关闭页面等待 15-30 分钟，让系统的临时限制自动解除。或者更换浏览器'); } - - if (retryState.operationTimedOutBlocked) { - throw new Error('NETWORK_TIMEOUT_BLOCKED::请检查当前网络节点是否稳定，若你使用的代理 /VPN 节点无延迟过高问题，请换一个服务器继续使用此邮箱继续登陆'); - } if (retryState.retryButton && retryState.retryEnabled) { clickCount += 1; log(`${logLabel || `步骤 ${step || '?'}：检测到重试页，正在点击“重试”恢复`}（第 ${clickCount} 次）...`, 'warn'); @@ -1099,7 +1093,6 @@ function inspectLoginAuthState() { titleMatched: Boolean(retryState?.titleMatched), detailMatched: Boolean(retryState?.detailMatched), maxCheckAttemptsBlocked: Boolean(retryState?.maxCheckAttemptsBlocked), - operationTimedOutBlocked: Boolean(retryState?.operationTimedOutBlocked), verificationTarget, passwordInput, emailInput, @@ -1166,7 +1159,6 @@ function serializeLoginAuthState(snapshot) { titleMatched: Boolean(snapshot?.titleMatched), detailMatched: Boolean(snapshot?.detailMatched), maxCheckAttemptsBlocked: Boolean(snapshot?.maxCheckAttemptsBlocked), - operationTimedOutBlocked: Boolean(snapshot?.operationTimedOutBlocked), hasVerificationTarget: Boolean(snapshot?.verificationTarget), hasPasswordInput: Boolean(snapshot?.passwordInput), hasEmailInput: Boolean(snapshot?.emailInput), @@ -1271,7 +1263,7 @@ async function createStep6LoginTimeoutRecoverableResult(reason, snapshot, messag log('步骤 7：登录超时报错页已点击“重试”，准备重新执行当前步骤。', 'warn'); } } catch (error) { - if (/(?:CF_SECURITY_BLOCKED|NETWORK_TIMEOUT_BLOCKED)::/i.test(String(error?.message || error || ''))) { + if (/CF_SECURITY_BLOCKED::/i.test(String(error?.message || error || ''))) { throw error; } log(`步骤 7：登录超时报错页自动点击“重试”失败：${error.message}`, 'warn'); @@ -1985,7 +1977,6 @@ function getStep8State() { retryTitleMatched: Boolean(retryState?.titleMatched), retryDetailMatched: Boolean(retryState?.detailMatched), maxCheckAttemptsBlocked: Boolean(retryState?.maxCheckAttemptsBlocked), - operationTimedOutBlocked: Boolean(retryState?.operationTimedOutBlocked), buttonFound: Boolean(continueBtn), buttonEnabled: isButtonEnabled(continueBtn), buttonText: continueBtn ? getActionText(continueBtn) : '', diff --git a/tests/auth-page-recovery.test.js b/tests/auth-page-recovery.test.js index 7661f96..90fd7f7 100644 --- a/tests/auth-page-recovery.test.js +++ b/tests/auth-page-recovery.test.js @@ -79,7 +79,6 @@ test('auth page recovery detects retry page state', () => { assert.equal(snapshot.titleMatched, true); assert.equal(snapshot.detailMatched, false); assert.equal(snapshot.maxCheckAttemptsBlocked, false); - assert.equal(snapshot.operationTimedOutBlocked, false); }); test('auth page recovery clicks retry and waits until page recovers', async () => { @@ -157,21 +156,3 @@ test('auth page recovery throws cloudflare security blocked error on max_check_a ); }); -test('auth page recovery throws network timeout block error on operation timed out page', async () => { - const state = { - clickCount: 0, - pageText: 'Something went wrong. Operation timed out.', - retryVisible: true, - }; - const api = createRecoveryApi(state); - - await assert.rejects( - () => api.recoverAuthRetryPage({ - logLabel: '步骤 7：检测到登录超时报错，正在点击“重试”恢复当前页面', - pathPatterns: [/\/log-in(?:[/?#]|$)/i], - step: 7, - timeoutMs: 1000, - }), - /NETWORK_TIMEOUT_BLOCKED::/ - ); -}); diff --git a/tests/background-message-router-step2-skip.test.js b/tests/background-message-router-step2-skip.test.js index 49ff637..f66eeee 100644 --- a/tests/background-message-router-step2-skip.test.js +++ b/tests/background-message-router-step2-skip.test.js @@ -60,11 +60,11 @@ function createRouter(overrides = {}) { handleCloudflareSecurityBlocked: overrides.handleCloudflareSecurityBlocked || (async (error) => { const message = typeof error === 'string' ? error : error?.message || ''; events.securityBlocks.push(message); - return message.replace(/^(?:CF_SECURITY_BLOCKED|NETWORK_TIMEOUT_BLOCKED)::/, '') || message; + return message.replace(/^CF_SECURITY_BLOCKED::/, '') || message; }), importSettingsBundle: async () => {}, invalidateDownstreamAfterStepRestart: async () => {}, - isCloudflareSecurityBlockedError: overrides.isCloudflareSecurityBlockedError || ((error) => /^(?:CF_SECURITY_BLOCKED|NETWORK_TIMEOUT_BLOCKED)::/.test(typeof error === 'string' ? error : error?.message || '')), + isCloudflareSecurityBlockedError: overrides.isCloudflareSecurityBlockedError || ((error) => /^CF_SECURITY_BLOCKED::/.test(typeof error === 'string' ? error : error?.message || '')), isAutoRunLockedState: () => false, isHotmailProvider: () => false, isLocalhostOAuthCallbackUrl: () => true, @@ -226,26 +226,3 @@ test('message router stops the flow and surfaces cloudflare security block error error: '您已触发Cloudflare 安全防护系统', }); }); -test('message router stops the flow and surfaces network timeout block errors', async () => { - const { router, events } = createRouter(); - - const response = await router.handleMessage({ - type: 'STEP_ERROR', - step: 7, - source: 'signup-page', - payload: {}, - error: 'NETWORK_TIMEOUT_BLOCKED::请检查当前网络节点是否稳定', - }, {}); - - assert.deepStrictEqual(events.securityBlocks, ['NETWORK_TIMEOUT_BLOCKED::请检查当前网络节点是否稳定']); - assert.deepStrictEqual(events.notifyErrors, [ - { - step: 7, - error: '流程已被用户停止。', - }, - ]); - assert.deepStrictEqual(response, { - ok: true, - error: '请检查当前网络节点是否稳定', - }); -}); diff --git a/tests/background-security-block-alert.test.js b/tests/background-security-block-alert.test.js index f67e429..cad5719 100644 --- a/tests/background-security-block-alert.test.js +++ b/tests/background-security-block-alert.test.js @@ -1,74 +1,13 @@ -const test = require('node:test'); -const assert = require('node:assert/strict'); -const fs = require('node:fs'); - -const source = fs.readFileSync('background.js', 'utf8'); - -function extractFunction(name) { - const markers = [`async function ${name}(`, `function ${name}(`]; - const start = markers - .map((marker) => source.indexOf(marker)) - .find((index) => index >= 0); - if (start < 0) { - throw new Error(`missing function ${name}`); - } - - let parenDepth = 0; - let signatureEnded = false; - let braceStart = -1; - for (let i = start; i < source.length; i += 1) { - const ch = source[i]; - if (ch === '(') { - parenDepth += 1; - } else if (ch === ')') { - parenDepth -= 1; - if (parenDepth === 0) { - signatureEnded = true; - } - } else if (ch === '{' && signatureEnded) { - braceStart = i; - break; - } - } - - if (braceStart < 0) { - throw new Error(`missing body for function ${name}`); - } - - let depth = 0; - let end = braceStart; - for (; end < source.length; end += 1) { - const ch = source[end]; - if (ch === '{') depth += 1; - if (ch === '}') { - depth -= 1; - if (depth === 0) { - end += 1; - break; - } - } - } - - return source.slice(start, end); -} - -test('security blocked alert title distinguishes cloudflare and network timeout', () => { +const test = require('node:test');const assert = require('node:assert/strict');const fs = require('node:fs');const source = fs.readFileSync('background.js', 'utf8');function extractFunction(name) { const markers = [`async function ${name}(`, `function ${name}(`]; const start = markers .map((marker) => source.indexOf(marker)) .find((index) => index >= 0); if (start < 0) { throw new Error(`missing function ${name}`); } let parenDepth = 0; let signatureEnded = false; let braceStart = -1; for (let i = start; i < source.length; i += 1) { const ch = source[i]; if (ch === '(') { parenDepth += 1; } else if (ch === ')') { parenDepth -= 1; if (parenDepth === 0) { signatureEnded = true; } } else if (ch === '{' && signatureEnded) { braceStart = i; break; } } if (braceStart < 0) { throw new Error(`missing body for function ${name}`); } let depth = 0; let end = braceStart; for (; end < source.length; end += 1) { const ch = source[end]; if (ch === '{') depth += 1; if (ch === '}') { depth -= 1; if (depth === 0) { end += 1; break; } } } return source.slice(start, end);}test('security blocked alert title distinguishes cloudflare and network timeout', () => { const api = new Function(` const CLOUDFLARE_SECURITY_BLOCK_ERROR_PREFIX = 'CF_SECURITY_BLOCKED::'; -const NETWORK_TIMEOUT_BLOCK_ERROR_PREFIX = 'NETWORK_TIMEOUT_BLOCKED::'; ${extractFunction('getErrorMessage')} ${extractFunction('isCloudflareSecurityBlockedError')} -${extractFunction('isNetworkTimeoutBlockedError')} ${extractFunction('getTerminalSecurityBlockedTitle')} return { getTerminalSecurityBlockedTitle }; `)(); - assert.equal( api.getTerminalSecurityBlockedTitle(new Error('CF_SECURITY_BLOCKED::blocked')), 'Cloudflare 风控拦截' ); - assert.equal( - api.getTerminalSecurityBlockedTitle(new Error('NETWORK_TIMEOUT_BLOCKED::timeout')), - '网络节点异常' - ); }); diff --git a/tests/step8-restart-step7-error.test.js b/tests/step8-restart-step7-error.test.js index 59cbce2..2ad8622 100644 --- a/tests/step8-restart-step7-error.test.js +++ b/tests/step8-restart-step7-error.test.js @@ -87,8 +87,6 @@ test('ensureStep8VerificationPageReady throws cloudflare security block error on const api = new Function(` const CLOUDFLARE_SECURITY_BLOCK_ERROR_PREFIX = 'CF_SECURITY_BLOCKED::'; const CLOUDFLARE_SECURITY_BLOCK_USER_MESSAGE = 'cloudflare blocked'; -const NETWORK_TIMEOUT_BLOCK_ERROR_PREFIX = 'NETWORK_TIMEOUT_BLOCKED::'; -const NETWORK_TIMEOUT_BLOCK_USER_MESSAGE = 'network timeout blocked'; function getLoginAuthStateLabel(state) { return state === 'login_timeout_error_page' ? 'login timeout page' : 'unknown page'; @@ -117,40 +115,6 @@ return { ); }); -test('ensureStep8VerificationPageReady throws network timeout block error on operation timed out page', async () => { - const api = new Function(` -const CLOUDFLARE_SECURITY_BLOCK_ERROR_PREFIX = 'CF_SECURITY_BLOCKED::'; -const CLOUDFLARE_SECURITY_BLOCK_USER_MESSAGE = 'cloudflare blocked'; -const NETWORK_TIMEOUT_BLOCK_ERROR_PREFIX = 'NETWORK_TIMEOUT_BLOCKED::'; -const NETWORK_TIMEOUT_BLOCK_USER_MESSAGE = 'network timeout blocked'; - -function getLoginAuthStateLabel(state) { - return state === 'login_timeout_error_page' ? 'login timeout page' : 'unknown page'; -} - -async function getLoginAuthStateFromContent() { - return { - state: 'login_timeout_error_page', - url: 'https://auth.openai.com/log-in', - operationTimedOutBlocked: true, - }; -} - -${extractFunction(backgroundSource, 'ensureStep8VerificationPageReady')} - -return { - run() { - return ensureStep8VerificationPageReady({}); - }, -}; -`)(); - - await assert.rejects( - () => api.run(), - /NETWORK_TIMEOUT_BLOCKED::/ - ); -}); - test('step 8 reruns step 7 when auth page enters login timeout retry state', async () => { const calls = { executeStep7: 0, diff --git a/项目完整链路说明.md b/项目完整链路说明.md index 2d57660..595acf9 100644 --- a/项目完整链路说明.md +++ b/项目完整链路说明.md @@ -1,4 +1,4 @@ -# 项目完整链路说明 +# 项目完整链路说明 本文档面向 AI 与开发者，目标是让阅读者在最短时间内理解“项目做什么、怎么跑、数据怎么流、功能链路怎么串”，从而在新增功能时不漏逻辑、不误改边界。 @@ -550,5 +550,4 @@ - Step 7 在识别到登录超时报错页时，会先尝试自动点击 `重试` 恢复当前页面；若仍未恢复，则按原有可恢复失败逻辑重跑 Step 7。 - Step 8 如果发现认证页已经进入登录超时报错/重试页，会直接报错并回到 Step 7 重新开始，而不是在 Step 8 内部点击 `重试`。 - 任意认证页重试页如果正文中出现 `max_check_attempts`，会被视为 Cloudflare 风控触发：后台立刻完全停止流程，侧边栏会复用现有确认弹窗提示等待 15~30 分钟后再试，避免继续刷新或反复重试加重风控，确认按钮显示为“我知道了”。 -- 任意认证页重试页如果正文中出现 `Operation timed out`，会被视为网络节点异常：后台同样会立刻完全停止流程，并提示先检查当前代理 / VPN 节点是否稳定；若节点本身无明显高延迟问题，则更换服务器后继续使用当前邮箱登录。 - Step 9 在点击 OAuth 同意页 `继续` 后，会额外检查是否进入认证页重试页；若命中则先自动点击 `重试` 恢复，再重新执行当前轮的 `继续` 点击。