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kk
2026-07-08 18:00:33 +08:00
commit e66b4a3680
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<template>
<div class="concat-panel">
<div class="concat-stage" :style="stageSize">
<div class="concat-top" :style="topStyle"></div>
<div class="concat-bottom" :style="bottomStyle"></div>
</div>
<track-slider
ref="slider"
hint="按住滑块,对齐上下图案"
:locked="locked"
@drag="handleDrag"
@release="handleRelease"
/>
</div>
</template>
<script>
import TrackSlider from './track-slider.vue';
export default {
name: 'concatPanel',
components: { TrackSlider },
props: {
data: {
type: Object,
required: true,
},
locked: {
type: Boolean,
default: false,
},
},
emits: ['confirm'],
data() {
return {
moveX: 0,
};
},
computed: {
// 舞台尺寸以服务端下发的逻辑尺寸为准,避免前后端各存一份常量产生偏差
stageSize() {
return { width: `${this.data.width}px`, height: `${this.data.height}px` };
},
topStyle() {
return {
height: `${this.data.sliceY}px`,
backgroundImage: `url(${this.data.image})`,
backgroundSize: `${this.data.width}px ${this.data.height}px`,
backgroundPosition: '0 0',
};
},
// 下条以背景横向循环平移实现推回复位,纵向偏移对准切缝以下的内容
bottomStyle() {
return {
height: `${this.data.height - this.data.sliceY}px`,
backgroundImage: `url(${this.data.image})`,
backgroundSize: `${this.data.width}px ${this.data.height}px`,
backgroundPosition: `${this.moveX}px -${this.data.sliceY}px`,
};
},
},
watch: {
// 更换题目后下条回到初始错位状态
data() {
this.moveX = 0;
this.$refs.slider?.reset();
},
},
methods: {
// 滑轨行程映射整幅画布宽度的循环位移
handleDrag(progress) {
this.moveX = Math.round(progress * this.data.width);
},
handleRelease() {
this.$emit('confirm', String(this.moveX));
},
},
};
</script>
<style scoped>
.concat-stage {
position: relative;
border-radius: 12px;
overflow: hidden;
user-select: none;
}
.concat-stage::after {
content: '';
position: absolute;
inset: 0;
border-radius: 12px;
box-shadow: inset 0 0 0 1px rgba(17, 24, 39, 0.08);
pointer-events: none;
}
.concat-top,
.concat-bottom {
width: 100%;
background-repeat: repeat-x;
}
</style>

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<template>
<teleport to="body">
<transition name="behavior-fade">
<div v-if="visible" class="behavior-overlay">
<div class="behavior-panel" :class="{ 'is-shake': status === 'fail' }">
<div class="behavior-header">
<div class="behavior-badge">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<path d="M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z" />
</svg>
</div>
<div class="behavior-title">
<span class="behavior-title-main">安全验证</span>
<span class="behavior-title-sub">{{ subtitle }}</span>
</div>
<div class="behavior-actions">
<button class="behavior-icon-btn" :class="{ 'is-spinning': status === 'loading' }" title="换一题" @click="load">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<path d="M21 12a9 9 0 1 1-2.64-6.36" />
<path d="M21 3v6h-6" />
</svg>
</button>
<button class="behavior-icon-btn" title="关闭" @click="close">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<path d="M18 6 6 18" />
<path d="m6 6 12 12" />
</svg>
</button>
</div>
</div>
<div class="behavior-body">
<transition name="behavior-swap" mode="out-in">
<div v-if="status === 'loading'" key="skeleton" class="behavior-skeleton">
<div class="behavior-skeleton-stage">
<div class="behavior-skeleton-brand">
<span class="behavior-skeleton-halo"></span>
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<path d="M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z" />
</svg>
</div>
<span class="behavior-skeleton-text">正在构建安全环境<i></i><i></i><i></i></span>
</div>
<div class="behavior-skeleton-bar"></div>
</div>
<div v-else key="panel" class="behavior-content">
<word-panel v-if="type === 'word' || type === 'idiom'" :data="behaviorData" :locked="locked" @confirm="handleConfirm" />
<puzzle-panel v-else-if="type === 'puzzle'" :data="behaviorData" :locked="locked" @confirm="handleConfirm" />
<concat-panel v-else-if="type === 'concat'" :data="behaviorData" :locked="locked" @confirm="handleConfirm" />
<rotate-panel v-else-if="type === 'rotate'" :data="behaviorData" :locked="locked" @confirm="handleConfirm" />
</div>
</transition>
<transition name="behavior-result">
<div v-if="status === 'success'" class="behavior-success">
<svg class="behavior-success-icon" viewBox="0 0 52 52">
<circle class="behavior-success-circle" cx="26" cy="26" r="24" fill="none" />
<path class="behavior-success-check" fill="none" d="M14 27l8 8 16-17" />
</svg>
<span class="behavior-success-text">验证通过</span>
</div>
</transition>
</div>
<transition name="behavior-result">
<div v-if="status === 'fail'" class="behavior-fail">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<circle cx="12" cy="12" r="10" />
<path d="M12 8v4" />
<path d="M12 16h.01" />
</svg>
<span>验证未通过即将自动重试</span>
</div>
</transition>
</div>
</div>
</transition>
</teleport>
</template>
<script>
import WordPanel from './word-panel.vue';
import PuzzlePanel from './puzzle-panel.vue';
import ConcatPanel from './concat-panel.vue';
import RotatePanel from './rotate-panel.vue';
import { getBehavior, checkBehavior } from '@/api/user';
const SUBTITLES = {
word: '请按提示顺序点击图中文字',
idiom: '请找出图中成语并按语序点击',
puzzle: '请拖动滑块完成拼图',
concat: '请拖动滑块对齐上下图案',
rotate: '请拖动滑块将图案转至正确方向',
};
export default {
name: 'behaviorCaptcha',
components: { WordPanel, PuzzlePanel, ConcatPanel, RotatePanel },
emits: ['success'],
data() {
return {
visible: false,
// 状态机: loading 出题中 / ready 待作答 / checking 核验中 / success 通过 / fail 未通过
status: 'loading',
key: '',
type: '',
behaviorData: {},
};
},
computed: {
subtitle() {
return SUBTITLES[this.type] || '完成验证以继续登录';
},
locked() {
return this.status !== 'ready';
},
},
beforeUnmount() {
this.clearTimer();
},
methods: {
open() {
this.visible = true;
this.load();
},
close() {
this.clearTimer();
this.visible = false;
this.status = 'loading';
this.key = '';
this.type = '';
this.behaviorData = {};
},
load() {
this.clearTimer();
this.status = 'loading';
getBehavior()
.then(res => {
const data = res.data;
// 题面图预解码完成后再切换视图:出题响应到达时图片尚未完成首帧绘制,
// 立即切换会让舞台区域先渲染为空白,由骨架屏覆盖整个等待期
return this.preloadImages([data.data.image, data.data.piece, data.data.ring]).then(() => {
this.key = data.key;
this.behaviorData = data.data;
this.type = data.type;
this.status = 'ready';
});
})
.catch(() => {
this.close();
});
},
preloadImages(sources) {
const tasks = sources.filter(Boolean).map(
source =>
new Promise(resolve => {
const image = new Image();
image.onload = resolve;
// 解码失败不阻塞流程,交由面板正常渲染兜底
image.onerror = resolve;
image.src = source;
if (image.decode) {
image.decode().then(resolve, resolve);
}
})
);
return Promise.all(tasks);
},
handleConfirm(answer) {
if (this.status !== 'ready') return;
this.status = 'checking';
checkBehavior(this.key, answer).then(
res => {
this.status = 'success';
const ticket = res.data.ticket;
this.timer = setTimeout(() => {
const key = this.key;
this.close();
this.$emit('success', { key, ticket });
}, 700);
},
() => {
// 题目已被服务端一次性消费,短暂展示失败反馈后自动更换题目
this.status = 'fail';
this.timer = setTimeout(() => this.load(), 900);
}
);
},
clearTimer() {
if (this.timer) {
clearTimeout(this.timer);
this.timer = null;
}
},
},
};
</script>
<style scoped>
.behavior-overlay {
position: fixed;
inset: 0;
z-index: 2100;
display: flex;
align-items: center;
justify-content: center;
background: rgba(17, 24, 39, 0.4);
backdrop-filter: blur(4px);
}
.behavior-panel {
position: relative;
/* 宽度跟随舞台内容自适应,保证题面图与提示条、滑轨结构性等宽对称 */
width: fit-content;
padding: 18px 20px 20px;
background: rgba(255, 255, 255, 0.95);
backdrop-filter: blur(10px);
border-radius: 16px;
box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1), 0 8px 16px rgba(0, 0, 0, 0.06);
}
.behavior-header {
display: flex;
align-items: center;
margin-bottom: 14px;
}
.behavior-badge {
display: flex;
align-items: center;
justify-content: center;
width: 34px;
height: 34px;
border-radius: 10px;
background: linear-gradient(135deg, #6366f1, #3b82f6);
box-shadow: 0 4px 10px rgba(59, 130, 246, 0.3);
color: #ffffff;
flex-shrink: 0;
}
.behavior-badge svg {
width: 18px;
height: 18px;
}
.behavior-title {
display: flex;
flex-direction: column;
margin-left: 10px;
flex: 1;
min-width: 0;
}
.behavior-title-main {
font-size: 15px;
font-weight: 600;
color: #111827;
line-height: 1.3;
}
.behavior-title-sub {
font-size: 12px;
color: #6b7280;
line-height: 1.4;
}
.behavior-actions {
display: flex;
gap: 2px;
}
.behavior-icon-btn {
display: flex;
align-items: center;
justify-content: center;
width: 30px;
height: 30px;
padding: 0;
border: none;
border-radius: 8px;
background: transparent;
color: #6b7280;
cursor: pointer;
transition: all 0.15s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.behavior-icon-btn svg {
width: 16px;
height: 16px;
}
.behavior-icon-btn:hover {
background: #f3f4f6;
color: #111827;
transform: scale(1.05);
}
.behavior-icon-btn:active {
transform: scale(0.96);
}
.behavior-icon-btn.is-spinning svg {
animation: behavior-spin 0.8s linear infinite;
}
@keyframes behavior-spin {
to {
transform: rotate(360deg);
}
}
.behavior-body {
position: relative;
}
/* 骨架加载态:品牌徽标呼吸 + 斜向扫光,尺寸与题面舞台一致避免交接跳动 */
.behavior-skeleton-stage {
position: relative;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 14px;
width: 340px;
height: 220px;
border-radius: 12px;
background: linear-gradient(135deg, #f8f9fc, #f1f3f8);
box-shadow: inset 0 0 0 1px rgba(17, 24, 39, 0.04);
overflow: hidden;
}
.behavior-skeleton-stage::after {
content: '';
position: absolute;
top: 0;
bottom: 0;
left: -60%;
width: 50%;
background: linear-gradient(105deg, transparent, rgba(255, 255, 255, 0.75), transparent);
transform: skewX(-16deg);
animation: behavior-sweep 1.8s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}
@keyframes behavior-sweep {
to {
left: 120%;
}
}
.behavior-skeleton-brand {
position: relative;
display: flex;
align-items: center;
justify-content: center;
width: 46px;
height: 46px;
border-radius: 13px;
background: linear-gradient(135deg, #6366f1, #3b82f6);
box-shadow: 0 6px 16px rgba(59, 130, 246, 0.28);
color: #ffffff;
}
.behavior-skeleton-brand svg {
width: 22px;
height: 22px;
}
.behavior-skeleton-halo {
position: absolute;
inset: 0;
border-radius: 13px;
box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.35);
animation: behavior-pulse 1.8s cubic-bezier(0.2, 0.8, 0.2, 1) infinite;
}
@keyframes behavior-pulse {
to {
box-shadow: 0 0 0 16px rgba(99, 102, 241, 0);
}
}
.behavior-skeleton-text {
display: flex;
align-items: baseline;
font-size: 12px;
color: #9ca3af;
letter-spacing: 0.5px;
}
.behavior-skeleton-text i {
width: 3px;
height: 3px;
margin-left: 3px;
border-radius: 50%;
background: #9ca3af;
animation: behavior-dot 1.2s ease-in-out infinite;
}
.behavior-skeleton-text i:nth-child(2) {
animation-delay: 0.15s;
}
.behavior-skeleton-text i:nth-child(3) {
animation-delay: 0.3s;
}
@keyframes behavior-dot {
0%,
60%,
100% {
opacity: 0.25;
}
30% {
opacity: 1;
}
}
.behavior-skeleton-bar {
height: 40px;
margin-top: 12px;
border-radius: 10px;
background: linear-gradient(90deg, #f3f4f6 25%, #e5e7eb 50%, #f3f4f6 75%);
background-size: 200% 100%;
animation: behavior-shimmer 1.4s ease-in-out infinite;
}
@keyframes behavior-shimmer {
0% {
background-position: 200% 0;
}
100% {
background-position: -200% 0;
}
}
/* 骨架与题面的交接过渡 */
.behavior-swap-enter-active {
transition: opacity 0.25s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.behavior-swap-leave-active {
transition: opacity 0.15s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.behavior-swap-enter-from {
opacity: 0;
transform: scale(0.98);
}
.behavior-swap-leave-to {
opacity: 0;
}
/* 成功遮罩 */
.behavior-success {
position: absolute;
inset: 0;
z-index: 10;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 10px;
border-radius: 12px;
background: rgba(255, 255, 255, 0.92);
backdrop-filter: blur(6px);
}
.behavior-success-icon {
width: 52px;
height: 52px;
stroke: #10b981;
stroke-width: 3;
stroke-linecap: round;
stroke-linejoin: round;
}
.behavior-success-circle {
stroke-dasharray: 151;
stroke-dashoffset: 151;
animation: behavior-stroke 0.45s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}
.behavior-success-check {
stroke-dasharray: 40;
stroke-dashoffset: 40;
animation: behavior-stroke 0.3s cubic-bezier(0.2, 0.8, 0.2, 1) 0.35s forwards;
}
@keyframes behavior-stroke {
to {
stroke-dashoffset: 0;
}
}
.behavior-success-text {
font-size: 14px;
font-weight: 600;
color: #059669;
}
/* 失败提示条 */
.behavior-fail {
display: flex;
align-items: center;
gap: 8px;
margin-top: 12px;
padding: 9px 12px;
border-radius: 8px;
background: #fef2f2;
color: #ef4444;
font-size: 12px;
}
.behavior-fail svg {
width: 15px;
height: 15px;
flex-shrink: 0;
}
/* 面板抖动反馈 */
.is-shake {
animation: behavior-shake 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}
@keyframes behavior-shake {
20% {
transform: translateX(-6px);
}
40% {
transform: translateX(6px);
}
60% {
transform: translateX(-4px);
}
80% {
transform: translateX(4px);
}
}
/* 弹窗过渡 */
.behavior-fade-enter-active,
.behavior-fade-leave-active {
transition: opacity 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.behavior-fade-enter-active .behavior-panel,
.behavior-fade-leave-active .behavior-panel {
transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.behavior-fade-enter-from,
.behavior-fade-leave-to {
opacity: 0;
}
.behavior-fade-enter-from .behavior-panel,
.behavior-fade-leave-to .behavior-panel {
transform: scale(0.96) translateY(8px);
}
.behavior-result-enter-active,
.behavior-result-leave-active {
transition: opacity 0.15s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.behavior-result-enter-from,
.behavior-result-leave-to {
opacity: 0;
}
</style>

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<template>
<div class="puzzle-panel">
<div class="puzzle-stage" :style="stageSize">
<img class="puzzle-image" :src="data.image" alt="" draggable="false" />
<img
class="puzzle-piece"
:src="data.piece"
alt=""
draggable="false"
:style="{
left: `${pieceX}px`,
top: `${data.pieceY}px`,
width: `${data.pieceSize}px`,
height: `${data.pieceSize}px`,
}"
/>
</div>
<track-slider
ref="slider"
hint="按住滑块,拖动完成拼图"
:locked="locked"
@drag="handleDrag"
@release="handleRelease"
/>
</div>
</template>
<script>
import TrackSlider from './track-slider.vue';
export default {
name: 'puzzlePanel',
components: { TrackSlider },
props: {
data: {
type: Object,
required: true,
},
locked: {
type: Boolean,
default: false,
},
},
emits: ['confirm'],
data() {
return {
pieceX: 0,
};
},
computed: {
// 舞台尺寸以服务端下发的逻辑尺寸为准,避免前后端各存一份常量产生偏差
stageSize() {
return { width: `${this.data.width}px`, height: `${this.data.height}px` };
},
},
watch: {
// 更换题目后拼图块回到起点
data() {
this.pieceX = 0;
this.$refs.slider?.reset();
},
},
methods: {
// 滑轨行程与拼图块行程等比映射,保证滑到尽头时拼图块恰好到达画布右缘
handleDrag(progress) {
this.pieceX = Math.round(progress * (this.data.width - this.data.pieceSize));
},
handleRelease() {
this.$emit('confirm', String(this.pieceX));
},
},
};
</script>
<style scoped>
.puzzle-stage {
position: relative;
border-radius: 12px;
overflow: hidden;
user-select: none;
}
.puzzle-stage::after {
content: '';
position: absolute;
inset: 0;
border-radius: 12px;
box-shadow: inset 0 0 0 1px rgba(17, 24, 39, 0.08);
pointer-events: none;
}
.puzzle-image {
display: block;
width: 100%;
height: 100%;
}
.puzzle-piece {
position: absolute;
filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.35));
pointer-events: none;
}
</style>

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<template>
<div class="rotate-panel">
<div class="rotate-stage" :style="stageSize">
<img class="rotate-image" :src="data.image" alt="" draggable="false" />
<img
class="rotate-ring"
:src="data.ring"
alt=""
draggable="false"
:style="{
width: `${data.ringSize}px`,
height: `${data.ringSize}px`,
transform: `translate(-50%, -50%) rotate(${angle}deg)`,
}"
/>
</div>
<track-slider
ref="slider"
hint="按住滑块,转动图案至正确方向"
:locked="locked"
@drag="handleDrag"
@release="handleRelease"
/>
</div>
</template>
<script>
import TrackSlider from './track-slider.vue';
export default {
name: 'rotatePanel',
components: { TrackSlider },
props: {
data: {
type: Object,
required: true,
},
locked: {
type: Boolean,
default: false,
},
},
emits: ['confirm'],
data() {
return {
angle: 0,
};
},
computed: {
// 舞台尺寸以服务端下发的逻辑尺寸为准,避免前后端各存一份常量产生偏差
stageSize() {
return { width: `${this.data.width}px`, height: `${this.data.height}px` };
},
},
watch: {
// 更换题目后内圆回到初始方向
data() {
this.angle = 0;
this.$refs.slider?.reset();
},
},
methods: {
// 滑轨行程映射整圆角度
handleDrag(progress) {
this.angle = Math.round(progress * 360);
},
handleRelease() {
this.$emit('confirm', String(this.angle));
},
},
};
</script>
<style scoped>
.rotate-stage {
position: relative;
border-radius: 12px;
overflow: hidden;
user-select: none;
}
.rotate-stage::after {
content: '';
position: absolute;
inset: 0;
border-radius: 12px;
box-shadow: inset 0 0 0 1px rgba(17, 24, 39, 0.08);
pointer-events: none;
}
.rotate-image {
display: block;
width: 100%;
height: 100%;
}
.rotate-ring {
position: absolute;
left: 50%;
top: 50%;
border-radius: 50%;
will-change: transform;
}
</style>

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<template>
<div ref="track" class="track-slider" :class="{ 'is-dragging': dragging }">
<div class="track-fill" :style="{ width: `${handleX + handleSize / 2}px` }"></div>
<span v-show="!moved" class="track-hint">{{ hint }}</span>
<div
class="track-handle"
:style="{ transform: `translateX(${handleX}px)` }"
@pointerdown="handleDown"
>
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<path d="M5 12h14" />
<path d="m13 6 6 6-6 6" />
</svg>
</div>
</div>
</template>
<script>
const HANDLE_SIZE = 40;
export default {
name: 'trackSlider',
props: {
hint: {
type: String,
default: '',
},
locked: {
type: Boolean,
default: false,
},
},
emits: ['drag', 'release'],
data() {
return {
handleSize: HANDLE_SIZE,
handleX: 0,
dragging: false,
moved: false,
};
},
methods: {
handleDown(event) {
if (this.locked) return;
this.dragging = true;
this.startX = event.clientX;
this.baseX = this.handleX;
this.handleEl = event.currentTarget;
this.handleEl.setPointerCapture(event.pointerId);
this.handleEl.addEventListener('pointermove', this.handleMove);
this.handleEl.addEventListener('pointerup', this.handleUp, { once: true });
},
handleMove(event) {
if (!this.dragging) return;
const maxX = this.$refs.track.clientWidth - HANDLE_SIZE;
this.handleX = Math.min(Math.max(this.baseX + event.clientX - this.startX, 0), maxX);
this.moved = this.moved || this.handleX > 0;
this.$emit('drag', maxX > 0 ? this.handleX / maxX : 0);
},
handleUp() {
this.handleEl.removeEventListener('pointermove', this.handleMove);
this.dragging = false;
// 从未移动的误触不视为作答,避免白白消费一次题目
if (!this.moved) return;
const maxX = this.$refs.track.clientWidth - HANDLE_SIZE;
this.$emit('release', maxX > 0 ? this.handleX / maxX : 0);
},
reset() {
this.handleX = 0;
this.dragging = false;
this.moved = false;
},
},
};
</script>
<style scoped>
.track-slider {
position: relative;
height: 40px;
margin-top: 12px;
border-radius: 10px;
background: #f9fafb;
border: 1px solid #e5e7eb;
overflow: hidden;
user-select: none;
touch-action: none;
}
.track-fill {
position: absolute;
inset: 0 auto 0 0;
background: linear-gradient(90deg, rgba(99, 102, 241, 0.12), rgba(59, 130, 246, 0.18));
transition: none;
}
.track-hint {
position: absolute;
inset: 0;
display: flex;
align-items: center;
justify-content: center;
font-size: 12px;
color: #9ca3af;
pointer-events: none;
}
.track-handle {
position: absolute;
top: -1px;
left: -1px;
display: flex;
align-items: center;
justify-content: center;
width: 40px;
height: 40px;
border-radius: 10px;
background: #ffffff;
border: 1px solid #e5e7eb;
box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06), 0 2px 6px rgba(0, 0, 0, 0.04);
color: #6b7280;
cursor: grab;
transition: box-shadow 0.15s cubic-bezier(0.2, 0.8, 0.2, 1), background 0.15s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.track-handle svg {
width: 16px;
height: 16px;
}
.track-handle:hover {
box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15), 0 4px 16px rgba(0, 0, 0, 0.06);
}
.is-dragging .track-handle {
background: linear-gradient(135deg, #6366f1, #3b82f6);
border-color: transparent;
color: #ffffff;
cursor: grabbing;
box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15), 0 4px 12px rgba(59, 130, 246, 0.35);
}
</style>

View File

@@ -0,0 +1,235 @@
<template>
<div class="word-panel">
<div class="word-stage" :style="stageSize" @click="handleStageClick">
<img class="word-image" :src="data.image" alt="" draggable="false" />
<transition-group name="word-dot">
<span
v-for="(dot, index) in dots"
:key="dot.id"
class="word-dot"
:style="{ left: `${dot.x}px`, top: `${dot.y}px` }"
>{{ index + 1 }}</span
>
</transition-group>
</div>
<div class="word-bar">
<span class="word-bar-label">{{ data.prompt ? '依次点击' : '按语序点击' }}</span>
<div class="word-chips">
<span
v-for="(chip, index) in chips"
:key="index"
class="word-chip"
:class="{ 'is-active': index < dots.length, 'is-ordinal': !data.prompt }"
>{{ chip }}</span
>
</div>
<button class="word-undo" title="撤销上一步" :disabled="!dots.length" @click="undo">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<path d="M9 14 4 9l5-5" />
<path d="M4 9h10.5a5.5 5.5 0 0 1 0 11H11" />
</svg>
</button>
</div>
</div>
</template>
<script>
export default {
name: 'wordPanel',
props: {
data: {
type: Object,
required: true,
},
locked: {
type: Boolean,
default: false,
},
},
emits: ['confirm'],
data() {
return {
dots: [],
dotSeed: 0,
};
},
computed: {
// 舞台尺寸以服务端下发的逻辑尺寸为准,避免前后端各存一份常量产生偏差
stageSize() {
return { width: `${this.data.width}px`, height: `${this.data.height}px` };
},
// 语序模式不下发目标字符,提示条降级为作答进度序号
chips() {
if (this.data.prompt) {
return this.data.prompt;
}
return Array.from({ length: this.data.targetCount }, (item, index) => index + 1);
},
},
watch: {
// 更换题目后清空作答痕迹
data() {
this.dots = [];
this.clearTimer();
},
},
beforeUnmount() {
this.clearTimer();
},
methods: {
handleStageClick(event) {
if (this.locked || this.dots.length >= this.data.targetCount) return;
// 以图片原始尺寸换算坐标,保证展示缩放时命中判定仍然准确
const rect = event.currentTarget.getBoundingClientRect();
const x = Math.round(((event.clientX - rect.left) / rect.width) * this.data.width);
const y = Math.round(((event.clientY - rect.top) / rect.height) * this.data.height);
this.dots.push({ x, y, id: ++this.dotSeed });
if (this.dots.length === this.data.targetCount) {
// 短暂停留让最后一个序号标记完成入场,再提交作答
this.timer = setTimeout(() => {
this.$emit('confirm', this.dots.map(dot => `${dot.x},${dot.y}`).join(';'));
}, 300);
}
},
undo() {
if (this.locked) return;
this.dots.pop();
this.clearTimer();
},
clearTimer() {
if (this.timer) {
clearTimeout(this.timer);
this.timer = null;
}
},
},
};
</script>
<style scoped>
.word-stage {
position: relative;
border-radius: 12px;
overflow: hidden;
cursor: crosshair;
user-select: none;
}
.word-stage::after {
content: '';
position: absolute;
inset: 0;
border-radius: 12px;
box-shadow: inset 0 0 0 1px rgba(17, 24, 39, 0.08);
pointer-events: none;
}
.word-image {
display: block;
width: 100%;
height: 100%;
}
.word-dot {
position: absolute;
display: flex;
align-items: center;
justify-content: center;
width: 24px;
height: 24px;
margin: -12px 0 0 -12px;
border-radius: 50%;
background: linear-gradient(135deg, #6366f1, #3b82f6);
border: 2px solid rgba(255, 255, 255, 0.9);
box-shadow: 0 4px 10px rgba(59, 130, 246, 0.35);
color: #ffffff;
font-size: 12px;
font-weight: 600;
pointer-events: none;
}
.word-dot-enter-active {
transition: all 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.word-dot-enter-from {
opacity: 0;
transform: scale(0.3);
}
.word-dot-leave-active {
transition: all 0.15s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.word-dot-leave-to {
opacity: 0;
transform: scale(0.3);
}
.word-bar {
display: flex;
align-items: center;
height: 40px;
margin-top: 12px;
padding: 0 10px 0 12px;
border-radius: 10px;
background: #f9fafb;
border: 1px solid #e5e7eb;
}
.word-bar-label {
font-size: 12px;
color: #6b7280;
flex-shrink: 0;
}
.word-chips {
display: flex;
gap: 6px;
flex: 1;
justify-content: center;
}
.word-chip {
display: flex;
align-items: center;
justify-content: center;
width: 26px;
height: 26px;
border-radius: 7px;
background: #ffffff;
border: 1px solid #e5e7eb;
color: #374151;
font-size: 14px;
font-weight: 600;
transition: all 0.15s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.word-chip.is-ordinal {
color: #9ca3af;
font-size: 12px;
}
.word-chip.is-active {
background: linear-gradient(135deg, #6366f1, #3b82f6);
border-color: transparent;
color: #ffffff;
box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
transform: scale(1.05);
}
.word-undo {
display: flex;
align-items: center;
justify-content: center;
width: 26px;
height: 26px;
padding: 0;
border: none;
border-radius: 7px;
background: transparent;
color: #6b7280;
cursor: pointer;
flex-shrink: 0;
transition: all 0.15s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.word-undo svg {
width: 14px;
height: 14px;
}
.word-undo:hover:not(:disabled) {
background: #f3f4f6;
color: #111827;
}
.word-undo:disabled {
opacity: 0.35;
cursor: not-allowed;
}
</style>