From 7dfe56dd844e01a6ce60134a9c0b436626fd7bb5 Mon Sep 17 00:00:00 2001
From: mayiming <1627832236@qq.com>
Date: Fri, 31 Oct 2025 16:46:26 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E6=95=99=E5=AD=A6=E6=A1=88?=
 =?UTF-8?q?=E4=BE=8B=E7=AE=A1=E7=90=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../teachingcase/teachingCaseView.vue         | 707 +++++++++++++++++-
 1 file changed, 703 insertions(+), 4 deletions(-)

diff --git a/management/src/views/caseresource/teachingcase/teachingCaseView.vue b/management/src/views/caseresource/teachingcase/teachingCaseView.vue
index 1e193c10..4cd02760 100644
--- a/management/src/views/caseresource/teachingcase/teachingCaseView.vue
+++ b/management/src/views/caseresource/teachingcase/teachingCaseView.vue
@@ -1,7 +1,706 @@
 <template>
-  <div>
-  </div>
+  <el-config-provider :locale="zhCn">
+    <div class="p-6 bg-white rounded-lg shadow-md min-h-screen pb-24" v-loading="loading">
 
+      <div class="flex justify-between items-center mb-6">
+        <span class="text-2xl font-bold text-gray-700">教学案例管理列表</span>
+        <el-button type="primary" :icon="Plus" @click="handleAdd">新增案例</el-button>
+      </div>
+
+      <!-- 搜索栏 -->
+      <div class="mb-6 flex gap-4">
+        <el-input
+            v-model="searchKeyword"
+            placeholder="搜索案例标题/导师姓名"
+            clearable
+            style="width: 300px;"
+        />
+        <el-button type="primary" @click="fetchData">搜索</el-button>
+      </div>
+
+      <el-table :data="tableData" style="width: 100%" row-key="id" max-height="82vh">
+        <el-table-column prop="id" label="ID" width="80" sortable fixed></el-table-column>
+        <el-table-column label="封面" width="180">
+          <template #default="scope">
+            <el-image
+                style="width: 120px; height: 70px; border-radius: 6px;"
+                :src="scope.row.cover_url || defaultCover"
+                :preview-src-list="[scope.row.cover_url || defaultCover]"
+                fit="cover"
+                :preview-teleported="true"
+                hide-on-click-modal
+            >
+              <template #error>
+                <div class="flex items-center justify-center w-full h-full bg-gray-100 text-gray-500">无封面</div>
+              </template>
+            </el-image>
+          </template>
+        </el-table-column>
+        <el-table-column prop="title" label="案例标题" min-width="200" show-overflow-tooltip>
+          <template #default="scope">
+            <span class="font-semibold">{{ scope.row.title }}</span>
+          </template>
+        </el-table-column>
+        <el-table-column prop="tutor_name" label="导师姓名" width="120" show-overflow-tooltip></el-table-column>
+        <el-table-column prop="tutor_title" label="导师头衔" width="180" show-overflow-tooltip></el-table-column>
+        <el-table-column prop="student_names" label="学生姓名" min-width="180" show-overflow-tooltip>
+          <template #default="scope">
+            <span :title="scope.row.student_names">{{ scope.row.student_names.length > 15 ? `${scope.row.student_names.slice(0,15)}...` : scope.row.student_names }}</span>
+          </template>
+        </el-table-column>
+        <el-table-column prop="sort" label="排序" width="100" sortable></el-table-column>
+        <el-table-column prop="create_time" label="创建时间" width="180" sortable></el-table-column>
+        <el-table-column prop="update_time" label="更新时间" width="180" sortable></el-table-column>
+        <el-table-column label="案例内容" min-width="250">
+          <template #default="scope">
+            <div class="content-preview" :title="stripHtml(scope.row.content)">
+              {{ stripHtml(scope.row.content).length > 100 ? `${stripHtml(scope.row.content).slice(0, 100)}...` : stripHtml(scope.row.content) }}
+            </div>
+            <el-button size="mini" type="text" class="mt-1 text-blue-600" @click="handleViewContent(scope.row)">查看详情</el-button>
+          </template>
+        </el-table-column>
+        <el-table-column label="操作" width="220" fixed="right">
+          <template #default="scope">
+            <div class="action-buttons">
+              <el-button size="small" type="primary" :icon="Edit" @click="handleEdit(scope.row)">编辑</el-button>
+              <el-button size="small" type="danger" :icon="Delete" @click="handleDelete(scope.row)">删除</el-button>
+            </div>
+          </template>
+        </el-table-column>
+      </el-table>
+
+      <!-- 内容详情弹窗 -->
+      <el-dialog v-model="contentDialogVisible" title="案例内容详情" :width="`800px`" :before-close="handleCloseDialog">
+        <h3 class="text-xl font-bold text-gray-800 mb-4">标题： {{ currentCase.title }}</h3>
+        <div class="flex flex-wrap gap-4 mb-6 text-gray-600">
+          <div><span class="font-semibold">导师：</span>{{ currentCase.tutor_name }} {{ currentCase.tutor_title || '' }}</div>
+          <div><span class="font-semibold">参与学生：</span>{{ currentCase.student_names }}</div>
+          <div><span class="font-semibold">创建时间：</span>{{ currentCase.create_time }}</div>
+          <div><span class="font-semibold">最后更新：</span>{{ currentCase.update_time }}</div>
+        </div>
+        <div class="content-full text-gray-700 leading-relaxed whitespace-pre-wrap" v-html="currentCase.content || '当前案例暂无内容'">
+        </div>
+      </el-dialog>
+    </div>
+
+    <!-- 分页 -->
+    <div class="fixed bottom-0 right-0 w-full p-4 bg-white shadow-[0_-2px_5px_rgba(0,0,0,0.05)] flex justify-end z-10 border-t border-gray-200">
+      <el-pagination
+          class="custom-pagination"
+          background
+          layout="total, sizes, prev, pager, next, jumper"
+          :total="total"
+          v-model:current-page="currentPage"
+          v-model:page-size="pageSize"
+          :page-sizes="[10, 20, 50, 100]"
+          @size-change="handleSizeChange"
+          @current-change="handleCurrentChange"
+      ></el-pagination>
+    </div>
+
+    <!-- 编辑/新增抽屉 -->
+    <el-drawer
+        v-model="drawerVisible"
+        :title="form.id ? '编辑教学案例' : '新增教学案例'"
+        direction="rtl"
+        size="60%"
+        :before-close="handleDrawerClose"
+        destroy-on-close
+    >
+      <div class="publish-form-container">
+        <div class="form-group title-group">
+          <label class="form-label required">案例标题</label>
+          <el-input
+              v-model="form.title"
+              placeholder="请输入案例标题"
+              clearable
+              :disabled="isSubmitting"
+              maxlength="255"
+          />
+        </div>
+
+        <div class="form-group cover-group">
+          <label class="form-label">案例封面</label>
+          <el-upload
+              action="http://localhost:8080/api/upload/cover"
+              name="image"
+              :show-file-list="false"
+              :on-success="handleCoverSuccess"
+              :before-upload="beforeCoverUpload"
+              :on-error="handleCoverError"
+              :disabled="isSubmitting"
+          >
+            <img v-if="form.cover_url" :src="form.cover_url" class="cover-preview" alt="封面"/>
+            <el-icon v-else class="cover-uploader-icon"><Plus /></el-icon>
+          </el-upload>
+          <p class="text-gray-500 text-sm mt-2">支持JPG、PNG格式，大小不超过5MB</p>
+        </div>
+
+        <div class="grid grid-cols-2 gap-6">
+          <div class="form-group tutor-name-group">
+            <label class="form-label required">导师姓名</label>
+            <el-input
+                v-model="form.tutor_name"
+                placeholder="请输入导师姓名"
+                clearable
+                :disabled="isSubmitting"
+                maxlength="100"
+            />
+          </div>
+          <div class="form-group tutor-title-group">
+            <label class="form-label">导师头衔</label>
+            <el-input
+                v-model="form.tutor_title"
+                placeholder="请输入导师头衔（如：计算机学院副教授）"
+                clearable
+                :disabled="isSubmitting"
+                maxlength="200"
+            />
+          </div>
+        </div>
+
+        <div class="form-group student-names-group">
+          <label class="form-label required">学生姓名</label>
+          <el-input
+              v-model="form.student_names"
+              placeholder="多人用逗号分隔（如：张三,李四,王五）"
+              clearable
+              :disabled="isSubmitting"
+              maxlength="500"
+          />
+        </div>
+
+        <div class="form-group sort-group">
+          <label class="form-label">排序</label>
+          <el-input
+              v-model.number="form.sort"
+              placeholder="数字越小越靠前，默认0"
+              clearable
+              :disabled="isSubmitting"
+              type="number"
+          />
+        </div>
+
+        <div class="form-group content-group">
+          <label class="form-label required">案例内容</label>
+          <div ref="editorRef" class="quill-editor"></div>
+        </div>
+      </div>
+
+      <template #footer>
+        <div style="flex: auto">
+          <el-button @click="handleDrawerClose">取消</el-button>
+          <el-button type="primary" @click="submitCase" :loading="isSubmitting">
+            {{ form.id ? '更新案例' : '新增案例' }}
+          </el-button>
+        </div>
+      </template>
+    </el-drawer>
+
+  </el-config-provider>
 </template>
-<script setup lang="ts">
-</script>
\ No newline at end of file
+
+<script lang="ts" setup>
+import { ref, onMounted, watch, nextTick } from 'vue';
+import { ElMessage, ElMessageBox, ElConfigProvider, ElDrawer, ElInput, ElUpload, ElPagination, ElTable, ElTableColumn, ElImage, ElDialog } from 'element-plus';
+import { Edit, Delete, Plus } from '@element-plus/icons-vue';
+import Quill from 'quill';
+import 'quill/dist/quill.snow.css';
+import type { UploadProps } from 'element-plus';
+import zhCn from 'element-plus/es/locale/lang/zh-cn';
+
+// --- 类型定义 ---
+interface TeachingCase {
+  id: number;
+  title: string;
+  tutor_name: string;
+  tutor_title: string;
+  student_names: string;
+  content: string;
+  cover_url: string;
+  sort: number;
+  create_time: string;
+  update_time: string;
+  is_delete: number;
+}
+
+interface ListTeachingCaseReq {
+  page: number;
+  size: number;
+  keyword: string;
+  sort: number;
+}
+
+interface CreateTeachingCaseReq {
+  id: number;
+  title: string;
+  tutor_name: string;
+  tutor_title: string;
+  student_names: string;
+  content: string;
+  cover_url: string;
+  sort: number;
+}
+
+interface UpdateTeachingCaseReq extends CreateTeachingCaseReq {
+  id: number;
+}
+
+// --- 常量定义 ---
+const API_BASE_URL = 'http://localhost:8080/api';
+const defaultCover = 'https://via.placeholder.com/120x70?text=无封面';
+
+// =================================================================
+//                      列表页相关状态与逻辑
+// =================================================================
+const loading = ref(true);
+const tableData = ref<TeachingCase[]>([]);
+const currentPage = ref(1);
+const pageSize = ref(10);
+const total = ref(0);
+const contentDialogVisible = ref(false);
+const currentCase = ref<TeachingCase>({
+  id: 0,
+  title: '',
+  tutor_name: '',
+  tutor_title: '',
+  student_names: '',
+  content: '',
+  cover_url: '',
+  sort: 0,
+  create_time: '',
+  update_time: '',
+  is_delete: 0
+});
+const searchKeyword = ref('');
+
+// --- HTML清理函数 ---
+const stripHtml = (html: string) => {
+  if (!html) return '';
+  const tempDiv = document.createElement('div');
+  tempDiv.innerHTML = html;
+  return tempDiv.textContent || tempDiv.innerText || '';
+};
+
+// --- 获取案例列表 ---
+const fetchData = async () => {
+  loading.value = true;
+  try {
+    const reqData: ListTeachingCaseReq = {
+      page: currentPage.value,
+      size: pageSize.value,
+      keyword: searchKeyword.value.trim(),
+      sort: 0
+    };
+    const response = await fetch(`${API_BASE_URL}/teaching-cases/list`, {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify(reqData)
+    });
+    if (!response.ok) throw new Error(`请求失败！状态码：${response.status}`);
+    const data = await response.json();
+    console.log("接受到：", data); // 打印数据确认结构
+
+    // 核心修正：后端返回的是小写list和total，与后端字段名保持一致
+    tableData.value = data.list || []; // 原代码是data.List，改为data.list
+    total.value = data.total || 0;     // 原代码是data.Total，改为data.total
+  } catch (error) {
+    console.error('[ERROR] 获取教学案例列表失败：', error);
+    ElMessage.error('获取教学案例列表失败，请检查接口或网络！');
+  } finally {
+    loading.value = false;
+  }
+};
+
+onMounted(fetchData);
+
+// --- 查看详情 ---
+const handleViewContent = (row: TeachingCase) => {
+  currentCase.value = { ...row };
+  contentDialogVisible.value = true;
+};
+
+const handleCloseDialog = () => {
+  contentDialogVisible.value = false;
+};
+
+// --- 删除案例 ---
+const handleDelete = (row: TeachingCase) => {
+  ElMessageBox.confirm(`确定要删除案例《${row.title}》吗？此操作无法撤销！`, '警告', {
+    confirmButtonText: '确定删除',
+    cancelButtonText: '取消',
+    type: 'warning',
+  })
+      .then(async () => {
+        try {
+          const response = await fetch(`${API_BASE_URL}/teaching-cases/${row.id}`, {
+            method: 'DELETE',
+          });
+          if (!response.ok) {
+            const errData = await response.json().catch(() => null);
+            throw new Error(errData?.msg || '删除失败');
+          }
+          ElMessage.success('删除成功！');
+          fetchData();
+        } catch (error) {
+          console.error('[ERROR] 删除教学案例失败：', error);
+          ElMessage.error(`删除教学案例失败: ${(error as Error).message}`);
+        }
+      })
+      .catch(() => {
+        ElMessage.info('已取消删除');
+      });
+};
+
+// --- 分页处理 ---
+const handleSizeChange = (val: number) => {
+  pageSize.value = val;
+  currentPage.value = 1;
+  fetchData();
+};
+
+const handleCurrentChange = (val: number) => {
+  currentPage.value = val;
+  fetchData();
+};
+
+// =================================================================
+//                      抽屉编辑/新增相关状态与逻辑
+// =================================================================
+const drawerVisible = ref(false);
+const isSubmitting = ref(false);
+
+// --- 表单默认值 ---
+const defaultFormState = () => ({
+  id: null as number | null,
+  title: '',
+  tutor_name: '',
+  tutor_title: '',
+  student_names: '',
+  content: '',
+  cover_url: '',
+  sort: 0,
+});
+const form = ref(defaultFormState());
+
+// --- 富文本编辑器 ---
+const editorRef = ref<HTMLDivElement | null>(null);
+let quillInstance: Quill | null = null;
+
+const initQuillEditor = () => {
+  if (editorRef.value && !quillInstance) {
+    quillInstance = new Quill(editorRef.value, {
+      theme: 'snow',
+      modules: {
+        toolbar: {
+          container: [
+            ['bold', 'italic', 'underline', 'strike'],
+            ['blockquote', 'code-block'],
+            [{ 'header': 1 }, { 'header': 2 }],
+            [{ 'list': 'ordered'}, { 'list': 'bullet' }],
+            [{ 'align': [] }],
+            ['link', 'image'],
+            ['clean']
+          ],
+          handlers: {
+            image: handleEditorImageUpload,
+          }
+        }
+      },
+      placeholder: '请详细描述教学案例的背景、实现过程、成果等内容...'
+    });
+
+    // 监听粘贴图片
+    quillInstance.on('text-change', (delta, _, source) => {
+      if (source === 'user') {
+        const pastedBase64 = getPastedBase64Image(delta);
+        if (pastedBase64) {
+          const selection = quillInstance?.getSelection();
+          if (!selection) return;
+
+          const imageIndex = selection.index;
+          quillInstance?.deleteText(imageIndex, 1);
+          const blob = base64ToBlob(pastedBase64);
+
+          if (blob) {
+            const file = new File([blob], `pasted-image-${Date.now()}.png`, { type: blob.type });
+            uploadEditorImage(file, imageIndex);
+          }
+        }
+      }
+    });
+  }
+};
+
+// --- 监听抽屉显示状态 ---
+watch(drawerVisible, (visible) => {
+  if (visible) {
+    nextTick(() => {
+      initQuillEditor();
+      if (quillInstance) {
+        quillInstance.root.innerHTML = form.value.content;
+      }
+    });
+  } else {
+    quillInstance = null;
+  }
+});
+
+// --- 编辑器图片上传相关函数 ---
+function handleEditorImageUpload() {
+  const fileInput = document.createElement('input');
+  fileInput.type = 'file';
+  fileInput.accept = 'image/*';
+
+  fileInput.onchange = () => {
+    const file = fileInput.files?.[0];
+    if (!file) return;
+
+    const selection = quillInstance?.getSelection();
+    const insertIndex = selection ? selection.index : quillInstance?.getLength() || 0;
+    uploadEditorImage(file, insertIndex);
+    fileInput.value = '';
+  };
+
+  fileInput.click();
+}
+
+async function uploadEditorImage(file: File, insertIndex: number) {
+  if (!quillInstance) return;
+
+  quillInstance.insertText(insertIndex, '[图片上传中...]', { color: '#999', italic: true });
+
+  try {
+    const formData = new FormData();
+    formData.append('image', file);
+
+    const response = await fetch(`${API_BASE_URL}/upload/image`, {
+      method: 'POST',
+      body: formData,
+    });
+
+    if (!response.ok) throw new Error(`HTTP状态码：${response.status}`);
+    const result = await response.json();
+    const imageUrl = result.data?.url;
+
+    if (!imageUrl) throw new Error('未从响应中获取到图片地址');
+
+    quillInstance.deleteText(insertIndex, '[图片上传中...]'.length);
+    quillInstance.insertEmbed(insertIndex, 'image', imageUrl);
+    quillInstance.setSelection(insertIndex + 1);
+
+  } catch (err) {
+    const errMsg = err instanceof Error ? err.message : '未知错误';
+    quillInstance.deleteText(insertIndex, '[图片上传中...]'.length);
+    quillInstance.insertText(insertIndex, `[图片上传失败：${errMsg}]`, { color: '#f56c6c', italic: true });
+    ElMessage.error(`编辑器图片上传失败：${errMsg}`);
+  }
+}
+
+// --- Base64图片处理 ---
+function getPastedBase64Image(delta: any): string | null {
+  if (!delta?.ops) return null;
+  for (const op of delta.ops) {
+    if (
+        op.insert &&
+        typeof op.insert === 'object' &&
+        op.insert.image &&
+        op.insert.image.startsWith('data:image')
+    ) {
+      return op.insert.image;
+    }
+  }
+  return null;
+}
+
+function base64ToBlob(base64: string): Blob | null {
+  try {
+    const [prefix, data] = base64.split(',');
+    if (!prefix || !data) throw new Error('base64格式错误');
+
+    const mimeMatch = prefix.match(/data:(.*?);/);
+    if (!mimeMatch) throw new Error('无法解析图片类型');
+    const mime = mimeMatch[1];
+
+    const binaryData = atob(data);
+    const bytes = new Uint8Array(binaryData.length);
+    for (let i = 0; i < binaryData.length; i++) {
+      bytes[i] = binaryData.charCodeAt(i);
+    }
+
+    return new Blob([bytes], { type: mime });
+  } catch (error) {
+    console.error('base64转Blob失败：', error);
+    ElMessage.error('解析粘贴的图片失败！');
+    return null;
+  }
+}
+
+// --- 操作处理 ---
+const handleAdd = () => {
+  form.value = defaultFormState();
+  drawerVisible.value = true;
+};
+
+const handleEdit = (row: TeachingCase) => {
+  form.value = {
+    id: row.id,
+    title: row.title,
+    tutor_name: row.tutor_name,
+    tutor_title: row.tutor_title,
+    student_names: row.student_names,
+    content: row.content,
+    cover_url: row.cover_url,
+    sort: row.sort,
+  };
+  drawerVisible.value = true;
+};
+
+const handleDrawerClose = () => {
+  drawerVisible.value = false;
+  form.value = defaultFormState();
+};
+
+// --- 提交案例（新增/更新） ---
+const submitCase = async () => {
+  // 表单校验
+  if (!form.value.title.trim()) {
+    ElMessage.warning('请输入案例标题');
+    return;
+  }
+  if (!form.value.tutor_name.trim()) {
+    ElMessage.warning('请输入导师姓名');
+    return;
+  }
+  if (!form.value.student_names.trim()) {
+    ElMessage.warning('请输入学生姓名');
+    return;
+  }
+  const contentHTML = quillInstance?.root.innerHTML || '';
+  if (!contentHTML.trim()) {
+    ElMessage.warning('请输入案例内容');
+    return;
+  }
+
+  isSubmitting.value = true;
+
+  // 构造提交数据
+  const submitData: CreateTeachingCaseReq | UpdateTeachingCaseReq = {
+    id: form.value.id,
+    title: form.value.title.trim(),
+    tutor_name: form.value.tutor_name.trim(),
+    tutor_title: form.value.tutor_title.trim(),
+    student_names: form.value.student_names.trim(),
+    content: contentHTML,
+    cover_url: form.value.cover_url.trim(),
+    sort: form.value.sort || 0,
+  };
+
+  // 如果是编辑，添加id
+  if (form.value.id) {
+    (submitData as UpdateTeachingCaseReq).id = form.value.id;
+  }
+
+  try {
+    let url = `${API_BASE_URL}/teaching-cases`;
+    let method = 'POST';
+
+    // 编辑模式
+    if (form.value.id) {
+      url = `${API_BASE_URL}/teaching-cases`;
+      method = 'PUT';
+    }
+
+    const response = await fetch(url, {
+      method: method,
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify(submitData),
+    });
+
+    if (!response.ok) {
+      const errData = await response.json().catch(() => null);
+      throw new Error(errData?.msg || '提交失败');
+    }
+
+    ElMessage.success(form.value.id ? '案例更新成功！' : '案例新增成功！');
+    drawerVisible.value = false;
+    form.value = defaultFormState();
+    fetchData();
+
+  } catch (error) {
+    const err = error as Error;
+    ElMessage.error(`${form.value.id ? '更新' : '新增'}失败: ${err.message}`);
+  } finally {
+    isSubmitting.value = false;
+  }
+};
+
+// --- 封面上传处理 ---
+const handleCoverSuccess: UploadProps['onSuccess'] = (response) => {
+  const ossUrl = response.data?.url;
+  if (ossUrl) {
+    form.value.cover_url = ossUrl;
+    ElMessage.success('封面上传成功');
+  } else {
+    ElMessage.error('封面上传失败');
+  }
+};
+
+const beforeCoverUpload: UploadProps['beforeUpload'] = (rawFile) => {
+  const isImage = rawFile.type.startsWith('image/');
+  if (!isImage) {
+    ElMessage.error('请上传图片文件！');
+    return false;
+  }
+  const isLt5M = rawFile.size / 1024 / 1024 < 5;
+  if (!isLt5M) {
+    ElMessage.error('图片大小不能超过 5MB!');
+  }
+  return isImage && isLt5M;
+};
+
+const handleCoverError = () => {
+  ElMessage.error('封面上传失败');
+};
+</script>
+
+<style scoped>
+/* 基础样式 */
+::v-deep(.el-drawer__body) { padding: 20px 0 !important; }
+.required::after { content: '*'; color: #f56c6c; margin-left: 4px; }
+
+/* 表格样式 */
+.el-table .el-table__cell { vertical-align: middle; }
+.el-table__header-wrapper th { background-color: #fafafa !important; font-weight: 600; color: #333; }
+.action-buttons .el-button { margin-right: 8px; }
+.content-preview { color: #666; line-height: 1.5; word-break: break-all; }
+.content-full { min-height: 300px; padding: 20px; background-color: #f9fafb; border-radius: 8px; }
+.el-dialog__title { font-size: 18px !important; font-weight: 600 !important; }
+
+/* 分页器样式 */
+.custom-pagination { justify-content: flex-end !important; }
+.custom-pagination .el-pagination__total,
+.custom-pagination .el-pagination__sizes,
+.custom-pagination .el-pagination__jump { margin-right: 16px !important; }
+.custom-pagination .el-pagination__jump .el-input { width: 60px !important; }
+
+/* 抽屉内表单样式 */
+.publish-form-container { padding: 0 20px; }
+.form-group { margin-bottom: 24px; }
+.form-label { display: block; margin-bottom: 8px; color: #333; font-size: 14px; font-weight: 600; }
+.quill-editor { height: 350px; border-radius: 4px; border: 1px solid #dcdfe6; }
+.cover-uploader .el-upload { border: 1px dashed #d9d9d9; border-radius: 6px; cursor: pointer; position: relative; overflow: hidden; }
+.cover-uploader .el-upload:hover { border-color: #409EFF; }
+.cover-uploader-icon { font-size: 28px; color: #8c939d; width: 178px; height: 178px; text-align: center; line-height: 178px; }
+.cover-preview { width: 178px; height: 178px; display: block; object-fit: cover; }
+
+/* 响应式样式 */
+@media (max-width: 1440px) {
+  .el-table-column { min-width: 120px; }
+}
+
+/* 网格布局 */
+.grid { display: grid; }
+.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
+.gap-6 { gap: 1.5rem; }
+</style>
\ No newline at end of file