feat: add interactive demos for AI history, Auth design, and Git intro

This commit is contained in:
sanbuphy
2026-01-19 11:25:10 +08:00
parent bb28f010e3
commit 7d86ba9504
55 changed files with 12984 additions and 5776 deletions
@@ -0,0 +1,524 @@
<template>
<div class="git-scenarios-demo">
<div class="header">
<div class="title">
<div class="h">常见场景直接照抄的 Git 命令</div>
<div class="sub">
选一个场景按步骤执行每一步都解释为什么这么做
</div>
</div>
<div class="actions">
<button class="btn" @click="prevStep" :disabled="activeStepIndex === 0">
上一步
</button>
<button
class="btn primary"
@click="nextStep"
:disabled="activeStepIndex >= activeScenario.steps.length - 1"
>
下一步
</button>
<button class="btn" @click="resetSteps">重置</button>
</div>
</div>
<div class="tabs">
<button
v-for="s in scenarios"
:key="s.id"
class="tab"
:class="{ active: activeScenarioId === s.id }"
@click="selectScenario(s.id)"
>
{{ s.title }}
<span class="tag">{{ s.level }}</span>
</button>
</div>
<div class="content">
<div class="scenario-meta">
<div class="scenario-desc">{{ activeScenario.desc }}</div>
<div class="scenario-note" v-if="activeScenario.note">
{{ activeScenario.note }}
</div>
</div>
<div class="step-card">
<div class="step-top">
<div class="step-title">
Step {{ activeStepIndex + 1 }} / {{ activeScenario.steps.length }}
<span class="step-name">{{ activeStep.title }}</span>
</div>
<button class="copy-btn" @click="copy(activeStep.cmd)">
{{ copied ? '已复制' : '复制命令' }}
</button>
</div>
<div class="cmd">
<code>{{ activeStep.cmd }}</code>
</div>
<div v-if="activeStep.output" class="output">
<div class="label">你通常会看到</div>
<pre><code>{{ activeStep.output }}</code></pre>
</div>
<div class="why">
<div class="label">为什么</div>
<div class="text">{{ activeStep.why }}</div>
</div>
<div v-if="activeStep.warn" class="warn">
<div class="label">注意</div>
<div class="text">{{ activeStep.warn }}</div>
</div>
</div>
<div class="tips">
<div class="tips-title">最容易踩坑的 3 件事</div>
<ul>
<li>
<strong>先看状态再动手</strong>每次操作前先跑一次
<code>git status</code>
</li>
<li>
<strong>只提交你想提交的东西</strong>
<code>git add path</code> 精准暂存别习惯性
<code>git add .</code>
</li>
<li>
<strong>撤销要分层</strong>没进暂存 / 进了暂存 / 已经
commit命令完全不同
</li>
</ul>
</div>
</div>
</div>
</template>
<script setup>
import { computed, ref } from 'vue'
const scenarios = [
{
id: 'daily',
title: '日常提交',
level: '必会',
desc: '在本地改代码并提交;这是你 90% 的 Git 使用场景。',
steps: [
{
title: '看当前状态',
cmd: 'git status',
output:
'On branch main\nChanges not staged for commit:\n modified: src/app.js',
why: '先确认“你在哪个分支 + 改了哪些文件”,避免在错误分支提交。'
},
{
title: '暂存你要提交的文件',
cmd: 'git add src/app.js',
output:
'On branch main\nChanges to be committed:\n modified: src/app.js',
why: '把“这次提交要包含的改动”放进暂存区,确保提交内容可控。'
},
{
title: '提交并写清楚信息',
cmd: 'git commit -m \"fix: handle empty input\"',
output:
'[main 1a2b3c4] fix: handle empty input\n 1 file changed, 3 insertions(+)',
why: 'commit message 要能让未来的你/同事一眼看懂“改了什么 + 为什么”。'
}
]
},
{
id: 'new-project',
title: '新项目推远程',
level: '常用',
desc: '把本地新项目推到 GitHub/GitLabremote 一般叫 origin)。',
note: '前提:你已经在远端创建了空仓库(不要勾选 README/License,以免产生冲突)。',
steps: [
{
title: '初始化仓库',
cmd: 'git init',
output: 'Initialized empty Git repository in .../.git/',
why: '让当前目录变成一个 Git 仓库。'
},
{
title: '第一次提交',
cmd: 'git add . && git commit -m \"chore: initial commit\"',
output: '[main ...] chore: initial commit',
why: '没有提交就无法 push;先把“初始状态”存档。'
},
{
title: '绑定远程地址',
cmd: 'git remote add origin <REMOTE_URL>',
output: '',
why: '告诉 Git 你的云端仓库在哪里(origin 只是一个名字)。'
},
{
title: '推送并建立追踪关系',
cmd: 'git push -u origin main',
output: 'Branch \"main\" set up to track \"origin/main\".',
why: '加 -u 后,以后可以直接用 git push / git pull。'
}
]
},
{
id: 'branch-pr',
title: '开分支做功能',
level: '必会',
desc: '在 feature 分支开发,推送后提 PR;这是团队协作的基本功。',
steps: [
{
title: '更新主分支',
cmd: 'git switch main && git pull',
output: '',
why: '在开新分支前先把 main 更新到最新,减少未来合并冲突。'
},
{
title: '创建并切到 feature 分支',
cmd: 'git switch -c feat/login-form',
output: "Switched to a new branch 'feat/login-form'",
why: '把改动隔离在分支里,主分支保持可随时发布。'
},
{
title: '提交并推送分支',
cmd: 'git push -u origin feat/login-form',
output: '',
why: '推到远端后,才能在 GitHub/GitLab 上发起 PR/MR。'
}
]
},
{
id: 'undo',
title: '撤销/回滚',
level: '救命',
desc: '写错了别慌:先判断“改动在哪一层”。',
steps: [
{
title: '未 add:丢掉工作区改动',
cmd: 'git restore <file>',
output: '',
why: '只撤销工作区的修改,不影响暂存区和提交历史。',
warn: '会丢弃未提交的改动;不确定时先备份或用 stash。'
},
{
title: '已 add:撤回暂存',
cmd: 'git restore --staged <file>',
output: '',
why: '把文件从暂存区撤回到工作区,便于重新选择提交内容。'
},
{
title: '已 commit:推荐用 revert',
cmd: 'git revert <commit>',
output: '',
why: 'revert 会生成一个“反向提交”,对协作更安全(不会改写历史)。',
warn: '不要在共享分支随意 reset --hard(会让别人同步困难)。'
}
]
},
{
id: 'conflict',
title: '解决冲突',
level: '常见',
desc: '多人改同一段代码时,Git 需要你手动选择。',
steps: [
{
title: '合并/拉取触发冲突',
cmd: 'git merge <branch>',
output: 'CONFLICT (content): Merge conflict in src/app.js',
why: 'Git 无法自动决定保留哪一边的改动。'
},
{
title: '打开冲突文件并解决标记',
cmd: 'git status',
output:
'Unmerged paths:\n both modified: src/app.js\n\nfix conflicts and run \"git commit\"',
why: '用 status 定位冲突文件,然后打开文件删掉 <<<<<<</=======/>>>>>>> 标记。'
},
{
title: '标记冲突已解决并提交',
cmd: 'git add src/app.js && git commit',
output: '',
why: 'add 表示“我已解决冲突”;commit 记录一次合并结果。'
}
]
}
]
const activeScenarioId = ref(scenarios[0].id)
const activeStepIndex = ref(0)
const copied = ref(false)
const activeScenario = computed(
() => scenarios.find((s) => s.id === activeScenarioId.value) || scenarios[0]
)
const activeStep = computed(
() => activeScenario.value.steps[activeStepIndex.value]
)
const resetSteps = () => {
activeStepIndex.value = 0
}
const selectScenario = (id) => {
activeScenarioId.value = id
resetSteps()
}
const nextStep = () => {
activeStepIndex.value = Math.min(
activeScenario.value.steps.length - 1,
activeStepIndex.value + 1
)
}
const prevStep = () => {
activeStepIndex.value = Math.max(0, activeStepIndex.value - 1)
}
const copy = async (text) => {
try {
await navigator.clipboard.writeText(text)
copied.value = true
setTimeout(() => {
copied.value = false
}, 800)
} catch {
copied.value = false
}
}
</script>
<style scoped>
.git-scenarios-demo {
border: 1px solid var(--vp-c-divider);
border-radius: 8px;
background: var(--vp-c-bg-soft);
padding: 1.25rem;
margin: 1rem 0;
}
.header {
display: flex;
align-items: flex-start;
justify-content: space-between;
gap: 1rem;
margin-bottom: 0.75rem;
}
.title .h {
font-weight: 700;
font-size: 1rem;
color: var(--vp-c-text-1);
}
.title .sub {
margin-top: 0.25rem;
color: var(--vp-c-text-2);
font-size: 0.875rem;
}
.actions {
display: flex;
gap: 0.5rem;
flex-wrap: wrap;
justify-content: flex-end;
}
.btn {
padding: 0.45rem 0.75rem;
border-radius: 6px;
border: 1px solid var(--vp-c-divider);
background: var(--vp-c-bg);
color: var(--vp-c-text-1);
cursor: pointer;
font-size: 0.875rem;
font-weight: 600;
}
.btn.primary {
background: var(--vp-c-brand);
border-color: var(--vp-c-brand);
color: var(--vp-c-bg);
}
.btn:disabled {
opacity: 0.5;
cursor: not-allowed;
}
.tabs {
display: flex;
flex-wrap: wrap;
gap: 0.5rem;
margin: 0.75rem 0 1rem;
}
.tab {
display: inline-flex;
align-items: center;
gap: 0.5rem;
padding: 0.5rem 0.75rem;
border-radius: 999px;
border: 1px solid var(--vp-c-divider);
background: var(--vp-c-bg);
color: var(--vp-c-text-1);
cursor: pointer;
font-size: 0.875rem;
}
.tab.active {
border-color: rgba(var(--vp-c-brand-rgb), 0.35);
box-shadow: 0 0 0 3px rgba(var(--vp-c-brand-rgb), 0.12);
}
.tag {
font-size: 0.75rem;
padding: 0.15rem 0.5rem;
border-radius: 999px;
border: 1px solid var(--vp-c-divider);
background: var(--vp-c-bg-soft);
color: var(--vp-c-text-2);
}
.scenario-meta {
margin-bottom: 0.75rem;
}
.scenario-desc {
color: var(--vp-c-text-1);
line-height: 1.6;
}
.scenario-note {
margin-top: 0.5rem;
padding: 0.75rem;
border-radius: 6px;
background: var(--vp-c-bg);
border: 1px solid var(--vp-c-divider);
color: var(--vp-c-text-2);
}
.step-card {
background: var(--vp-c-bg);
border: 1px solid var(--vp-c-divider);
border-radius: 8px;
padding: 1rem;
}
.step-top {
display: flex;
align-items: center;
justify-content: space-between;
gap: 0.75rem;
margin-bottom: 0.75rem;
}
.step-title {
font-weight: 700;
color: var(--vp-c-text-1);
}
.step-name {
margin-left: 0.5rem;
font-weight: 600;
color: var(--vp-c-text-2);
}
.copy-btn {
padding: 0.35rem 0.65rem;
border-radius: 6px;
border: 1px solid var(--vp-c-divider);
background: var(--vp-c-bg-soft);
color: var(--vp-c-text-1);
cursor: pointer;
font-size: 0.875rem;
}
.cmd {
font-family: var(--vp-font-family-mono);
background: var(--vp-c-bg-alt);
border: 1px solid var(--vp-c-divider);
border-radius: 6px;
padding: 0.75rem;
overflow-x: auto;
}
.cmd code {
font-size: 0.9rem;
}
.label {
font-size: 0.875rem;
font-weight: 700;
color: var(--vp-c-text-1);
margin-bottom: 0.35rem;
}
.output {
margin-top: 0.75rem;
}
.output pre {
margin: 0;
padding: 0.75rem;
border-radius: 6px;
background: var(--vp-c-bg-alt);
border: 1px solid var(--vp-c-divider);
overflow-x: auto;
}
.why,
.warn {
margin-top: 0.75rem;
}
.why .text {
color: var(--vp-c-text-2);
line-height: 1.7;
}
.warn {
padding: 0.75rem;
border-radius: 6px;
border: 1px solid rgba(var(--vp-c-brand-rgb), 0.18);
background: rgba(var(--vp-c-brand-rgb), 0.06);
}
.warn .text {
color: var(--vp-c-text-2);
line-height: 1.7;
}
.tips {
margin-top: 1rem;
padding: 1rem;
border-radius: 8px;
border: 1px solid var(--vp-c-divider);
background: var(--vp-c-bg);
}
.tips-title {
font-weight: 700;
color: var(--vp-c-text-1);
margin-bottom: 0.5rem;
}
.tips ul {
margin: 0;
padding-left: 1.1rem;
color: var(--vp-c-text-2);
}
@media (max-width: 720px) {
.header {
flex-direction: column;
align-items: stretch;
}
.actions {
justify-content: flex-start;
}
}
</style>