From 56a7a274d9422567ea7a88eb0db61940e38f6b94 Mon Sep 17 00:00:00 2001
From: Zhang Jing Xuan <17660634225@163.com>
Date: Thu, 30 Jul 2026 15:07:26 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=89=A9=E5=B1=95=E5=8A=A8=E7=94=BB?=
 =?UTF-8?q?=E5=AD=A6=E7=A7=91=E7=B1=BB=E5=9E=8B=E3=80=81=E6=B7=BB=E5=8A=A0?=
 =?UTF-8?q?Ctrl+K=E6=90=9C=E7=B4=A2=E5=BF=AB=E6=8D=B7=E9=94=AE=E3=80=81?=
 =?UTF-8?q?=E6=97=A0=E9=9A=9C=E7=A2=8D=E4=BC=98=E5=8C=96?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 前端动画类型选择扩展至12个学科(数学/物理/化学/生物/地理/语文/英语/历史/政治/美术/音乐/通用)
- 后端schema验证同步更新支持所有新学科类型
- 扩展inferAnimationType自动推断函数支持更多学科关键词
- 添加Ctrl+K键盘快捷键聚焦全局搜索框
- 搜索框添加键盘快捷键提示徽章
- 添加focus-visible焦点样式和prefers-reduced-motion动画减弱
- 添加text-ellipsis/clamp-2/clamp-3工具类
- 添加smooth scroll平滑滚动
---
 backend/schemas/animation.py                 |  2 +-
 frontend/src/components/layout/AppHeader.vue | 33 ++++++++++++-
 frontend/src/styles/global.css               | 51 ++++++++++++++++++++
 frontend/src/views/Animation.vue             | 25 ++++++++--
 4 files changed, 105 insertions(+), 6 deletions(-)

diff --git a/backend/schemas/animation.py b/backend/schemas/animation.py
index d39818f..43f6caf 100644
--- a/backend/schemas/animation.py
+++ b/backend/schemas/animation.py
@@ -5,7 +5,7 @@ from typing import Optional, Any
 
 class AnimationGenerate(BaseModel):
     prompt: str = Field(..., min_length=1, description="教学动画描述")
-    anim_type: str = Field(default="general", pattern=r"^(math|physics|chemistry|biology|geography|general)$")
+    anim_type: str = Field(default="general", pattern=r"^(math|physics|chemistry|biology|geography|chinese|english|history|politics|art|music|general)$")
     subject: str = Field(default="", max_length=50)
 
 
diff --git a/frontend/src/components/layout/AppHeader.vue b/frontend/src/components/layout/AppHeader.vue
index 7a98288..223163f 100644
--- a/frontend/src/components/layout/AppHeader.vue
+++ b/frontend/src/components/layout/AppHeader.vue
@@ -15,7 +15,8 @@
 
     <form class="header-center" @submit.prevent="submitSearch">
       <el-icon><Search /></el-icon>
-      <input v-model="searchText" placeholder="搜索资源、模板或输入知识点快速创作" />
+      <input ref="searchInputRef" v-model="searchText" placeholder="搜索资源、模板或输入知识点快速创作" />
+      <kbd class="kbd-hint">Ctrl K</kbd>
       <button v-if="searchText" type="button" title="清空搜索" @click="searchText = ''">×</button>
     </form>
 
@@ -78,7 +79,7 @@
 </template>
 
 <script setup lang="ts">
-import { computed, onMounted, ref, watch } from 'vue'
+import { computed, onMounted, onUnmounted, ref, watch } from 'vue'
 import { Bell } from '@element-plus/icons-vue'
 import { getNotifications, getUnreadCount, markRead, markAllRead, type NotificationItem } from '@/api/notification'
 import { useRoute, useRouter } from 'vue-router'
@@ -138,7 +139,17 @@ function formatTime(ts: string | null): string {
 }
 const searchText = ref('')
 
+const searchInputRef = ref<HTMLInputElement>()
+
+function handleKeydown(e: KeyboardEvent) {
+  if ((e.ctrlKey || e.metaKey) && e.key === 'k') {
+    e.preventDefault()
+    searchInputRef.value?.focus()
+  }
+}
+
 onMounted(() => {
+  document.addEventListener('keydown', handleKeydown)
   fetchUnread()
   setInterval(fetchUnread, 60000)
 
@@ -173,6 +184,11 @@ function submitSearch() {
   router.push('/search')
 }
 
+
+onUnmounted(() => {
+  document.removeEventListener('keydown', handleKeydown)
+})
+
 watch(() => route.query.keyword, (keyword) => {
   searchText.value = typeof keyword === 'string' ? keyword : ''
 }, { immediate: true })
@@ -272,6 +288,19 @@ watch(() => route.query.keyword, (keyword) => {
   color: #00543d;
 }
 
+.kbd-hint {
+  font-size: 10px;
+  font-family: monospace;
+  color: #9aa7a0;
+  background: #fff;
+  border: 1px solid #d6e4d8;
+  border-radius: 4px;
+  padding: 1px 5px;
+  white-space: nowrap;
+  flex-shrink: 0;
+  font-weight: 600;
+}
+
 .header-center span {
   overflow: hidden;
   text-overflow: ellipsis;
diff --git a/frontend/src/styles/global.css b/frontend/src/styles/global.css
index 6d48896..6899fac 100644
--- a/frontend/src/styles/global.css
+++ b/frontend/src/styles/global.css
@@ -402,6 +402,57 @@ html, body, #app {
   color: var(--primary);
 }
 
+/* Focus visible for accessibility */
+*:focus-visible {
+  outline: 2px solid var(--primary);
+  outline-offset: 2px;
+}
+
+/* Smooth scroll */
+html {
+  scroll-behavior: smooth;
+}
+
+/* Reduce motion for accessibility */
+@media (prefers-reduced-motion: reduce) {
+  *, *::before, *::after {
+    animation-duration: 0.01ms !important;
+    animation-iteration-count: 1 !important;
+    transition-duration: 0.01ms !important;
+    scroll-behavior: auto !important;
+  }
+}
+
+/* Better link defaults */
+a {
+  color: var(--primary);
+  transition: color 0.2s ease;
+}
+a:hover {
+  color: var(--primary-dark);
+}
+
+/* Text truncation utility */
+.text-ellipsis {
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+/* Line clamp utilities */
+.clamp-2 {
+  display: -webkit-box;
+  -webkit-line-clamp: 2;
+  -webkit-box-orient: vertical;
+  overflow: hidden;
+}
+.clamp-3 {
+  display: -webkit-box;
+  -webkit-line-clamp: 3;
+  -webkit-box-orient: vertical;
+  overflow: hidden;
+}
+
 /* ===== Print Styles ===== */
 @media print {
   .zj-sidebar,
diff --git a/frontend/src/views/Animation.vue b/frontend/src/views/Animation.vue
index 3d3fd1f..49f48bc 100644
--- a/frontend/src/views/Animation.vue
+++ b/frontend/src/views/Animation.vue
@@ -53,6 +53,14 @@
             <el-option label="数学" value="math" />
             <el-option label="物理" value="physics" />
             <el-option label="化学" value="chemistry" />
+            <el-option label="生物" value="biology" />
+            <el-option label="地理" value="geography" />
+            <el-option label="语文" value="chinese" />
+            <el-option label="英语" value="english" />
+            <el-option label="历史" value="history" />
+            <el-option label="政治" value="politics" />
+            <el-option label="美术" value="art" />
+            <el-option label="音乐" value="music" />
             <el-option label="通用" value="general" />
           </el-select>
         </div>
@@ -547,6 +555,9 @@ function typeLabel(type: string) {
     chinese: '语文',
     english: '英语',
     history: '历史',
+    politics: '政治',
+    art: '美术',
+    music: '音乐',
     general: '通用',
   }
   return map[type] || '通用'
@@ -613,9 +624,17 @@ function inferSubject(text: string) {
 }
 
 function inferAnimationType(text: string) {
-  if (/数学|函数|几何|圆柱|公式/.test(text)) return 'math'
-  if (/物理|力|电|光/.test(text)) return 'physics'
-  if (/化学|实验|反应/.test(text)) return 'chemistry'
+  if (/数学|几何|方程|圆周|公式|分数|小数/.test(text)) return 'math'
+  if (/物理|力学|电流|光学|磁场|运动/.test(text)) return 'physics'
+  if (/化学|实验|反应|元素|分子/.test(text)) return 'chemistry'
+  if (/生物|细胞|遗传|生态|植物/.test(text)) return 'biology'
+  if (/地理|气候|地形|地图|经度/.test(text)) return 'geography'
+  if (/语文|古诗|文言文|阅读|写作/.test(text)) return 'chinese'
+  if (/英语|单词|语法|English/.test(text)) return 'english'
+  if (/历史|朝代|战争|文物|古代/.test(text)) return 'history'
+  if (/政治|法律|宪法|经济/.test(text)) return 'politics'
+  if (/美术|绘画|色彩/.test(text)) return 'art'
+  if (/音乐|乐器|歌曲|节奏/.test(text)) return 'music'
   return 'general'
 }
 </script>