chore: save local history restorations from accidental git restore

This commit is contained in:
sanbuphy
2026-02-23 01:40:56 +08:00
parent 780be69b99
commit 2a0fdd3392
27 changed files with 5971 additions and 2743 deletions
@@ -1,47 +1,45 @@
<template>
<div class="transistor-demo">
<div class="demo-header">
<span class="title">晶体管数字世界的开关</span>
<span class="subtitle">Gate 电压决定电流能否通过</span>
</div>
<div class="demo-label">MOSFET 晶体管示意 点击切换 Gate 电压</div>
<div class="states">
<div class="state-card">
<div class="state-label">Gate = 0低电压</div>
<div class="channel-row">
<span class="terminal">源极</span>
<div class="channel-track off">
<span class="block-icon"> 断开</span>
</div>
<span class="terminal">漏极</span>
</div>
<div class="output-line">输出<strong>0</strong></div>
<div class="schematic" @click="gateOn = !gateOn">
<!-- Source terminal -->
<div class="terminal-box source">
<span class="pin-label">源极<br><span class="en">Source</span></span>
<div class="pin-wire" :class="{ active: gateOn }"></div>
</div>
<div class="state-card">
<div class="state-label">Gate = 1高电压</div>
<div class="channel-row">
<span class="terminal">源极</span>
<div class="channel-track on">
<span class="flow-dot d1" />
<span class="flow-dot d2" />
<span class="flow-dot d3" />
<span class="flow-label">导通</span>
</div>
<span class="terminal">漏极</span>
<!-- Channel -->
<div class="channel-area">
<div class="gate-indicator" :class="{ on: gateOn }">
<span class="gate-label">Gate</span>
<span class="gate-val">{{ gateOn ? '1' : '0' }}</span>
</div>
<div class="output-line">输出<strong>1</strong></div>
<div class="channel-bar" :class="{ conducting: gateOn }">
<template v-if="gateOn">
<span class="electron e1"></span>
<span class="electron e2"></span>
<span class="electron e3"></span>
</template>
<span v-else class="block-mark"></span>
</div>
<div class="channel-status">{{ gateOn ? '导通 → 输出 1' : '断开 → 输出 0' }}</div>
</div>
<!-- Drain terminal -->
<div class="terminal-box drain">
<div class="pin-wire" :class="{ active: gateOn }"></div>
<span class="pin-label">漏极<br><span class="en">Drain</span></span>
</div>
</div>
<div class="info-box">
<strong>核心思想</strong>晶体管是电控开关Gate=1 导通Gate=0 断开所有数字计算都建立在这种 0/1 开关之上
</div>
<div class="tap-hint">👆 点击切换 Gate 电压</div>
</div>
</template>
<script setup>
// 纯静态展示,无需交互
import { ref } from 'vue'
const gateOn = ref(false)
</script>
<style scoped>
@@ -49,149 +47,168 @@
border: 1px solid var(--vp-c-divider);
border-radius: 8px;
background: var(--vp-c-bg-soft);
padding: 1rem;
padding: 1rem 1.2rem;
margin: 1rem 0;
cursor: pointer;
user-select: none;
}
.demo-header {
display: flex;
align-items: center;
gap: 0.5rem;
margin-bottom: 0.75rem;
}
.demo-header .title {
.demo-label {
font-size: 0.78rem;
font-weight: bold;
font-size: 1rem;
}
.demo-header .subtitle {
color: var(--vp-c-text-2);
font-size: 0.85rem;
margin-left: 0.5rem;
}
.states {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 0.75rem;
margin-bottom: 0.75rem;
letter-spacing: 0.2px;
}
.state-card {
border: 1px solid var(--vp-c-divider);
border-radius: 8px;
background: var(--vp-c-bg);
padding: 0.75rem;
}
.state-label {
font-size: 0.85rem;
color: var(--vp-c-text-2);
margin-bottom: 0.5rem;
}
.channel-row {
/* ── layout ── */
.schematic {
display: flex;
align-items: center;
gap: 0.5rem;
justify-content: center;
gap: 0;
}
.terminal {
font-size: 0.82rem;
/* ── terminals ── */
.terminal-box {
display: flex;
align-items: center;
gap: 0;
}
.pin-label {
font-size: 0.78rem;
font-weight: 600;
color: var(--vp-c-text-2);
flex-shrink: 0;
line-height: 1.3;
text-align: center;
}
.channel-track {
flex: 1;
min-height: 2.5rem;
.pin-label .en {
font-size: 0.65rem;
color: var(--vp-c-text-3);
font-weight: normal;
}
.pin-wire {
width: 2.5rem;
height: 3px;
background: var(--vp-c-divider);
transition: background 0.3s;
}
.pin-wire.active {
background: var(--vp-c-brand-1);
box-shadow: 0 0 6px var(--vp-c-brand-soft);
}
/* ── channel ── */
.channel-area {
display: flex;
flex-direction: column;
align-items: center;
gap: 0.35rem;
min-width: 7rem;
}
.gate-indicator {
display: flex;
align-items: center;
gap: 0.35rem;
padding: 0.25rem 0.65rem;
border-radius: 6px;
border: 2px solid var(--vp-c-divider);
background: var(--vp-c-bg);
transition: all 0.3s;
}
.gate-indicator.on {
border-color: var(--vp-c-brand-1);
background: var(--vp-c-brand-soft);
}
.gate-label {
font-size: 0.72rem;
font-weight: 600;
color: var(--vp-c-text-2);
}
.gate-val {
font-family: 'JetBrains Mono', monospace;
font-size: 1rem;
font-weight: bold;
color: var(--vp-c-text-1);
transition: color 0.3s;
}
.gate-indicator.on .gate-val {
color: var(--vp-c-brand-1);
}
.channel-bar {
width: 100%;
height: 2rem;
border: 2px solid var(--vp-c-divider);
border-radius: 6px;
background: var(--vp-c-bg-alt);
display: flex;
align-items: center;
justify-content: center;
position: relative;
overflow: hidden;
transition: all 0.3s;
}
.channel-track.off {
background: var(--vp-c-bg-alt);
.channel-bar.conducting {
background: var(--vp-c-success-soft, rgba(22, 163, 74, 0.12));
border-color: var(--vp-c-success, #16a34a);
}
.channel-track.on {
background: var(--vp-c-success-soft);
border-color: var(--vp-c-success);
}
.block-icon {
.block-mark {
font-size: 0.9rem;
font-weight: bold;
color: var(--vp-c-text-3);
}
.flow-dot {
width: 0.4rem;
height: 0.4rem;
.electron {
width: 6px;
height: 6px;
border-radius: 50%;
background: var(--vp-c-success);
background: var(--vp-c-success, #16a34a);
position: absolute;
left: -10%;
animation: flow 1.5s linear infinite;
animation: flow 1.2s linear infinite;
}
.flow-dot.d2 {
animation-delay: 0.45s;
}
.flow-dot.d3 {
animation-delay: 0.9s;
}
.flow-label {
margin-left: 0.4rem;
font-size: 0.85rem;
color: var(--vp-c-success-1);
font-weight: 600;
}
.electron.e2 { animation-delay: 0.4s; }
.electron.e3 { animation-delay: 0.8s; }
@keyframes flow {
from {
left: -10%;
}
to {
left: 105%;
}
0% { left: -8%; opacity: 0; }
10% { opacity: 1; }
90% { opacity: 1; }
100% { left: 108%; opacity: 0; }
}
.output-line {
margin-top: 0.5rem;
font-size: 0.9rem;
color: var(--vp-c-text-1);
}
.output-line strong {
color: var(--vp-c-brand-1);
}
.info-box {
display: flex;
gap: 0.25rem;
background: var(--vp-c-bg-alt);
padding: 0.75rem;
border-radius: 6px;
font-size: 0.85rem;
.channel-status {
font-size: 0.8rem;
font-weight: 600;
color: var(--vp-c-text-2);
transition: color 0.3s;
}
.info-box strong {
white-space: nowrap;
flex-shrink: 0;
.channel-bar.conducting + .channel-status {
color: var(--vp-c-success, #16a34a);
}
@media (max-width: 640px) {
.states {
grid-template-columns: 1fr;
}
.tap-hint {
text-align: center;
font-size: 0.72rem;
color: var(--vp-c-text-3);
margin-top: 0.6rem;
}
@media (max-width: 480px) {
.pin-wire { width: 1.5rem; }
.channel-area { min-width: 5rem; }
}
</style>