From d14a4605570145e2d1b2bcfb7c55ed0321cbd075 Mon Sep 17 00:00:00 2001
From: mayiming <1627832236@qq.com>
Date: Fri, 31 Oct 2025 13:26:18 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E6=A1=88=E4=BE=8B=E7=AE=A1?=
 =?UTF-8?q?=E7=90=86=E5=9B=9B=E4=B8=AA=E5=AD=90=E9=A1=B5=E9=9D=A2?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../onlinecourse/onlineCourseView.vue         | 459 ++++++++++++++++++
 .../teachingcase/teachingCaseView.vue         |   7 +
 .../videoscase/videosCaseView.vue             |   5 +
 3 files changed, 471 insertions(+)
 create mode 100644 management/src/views/caseresource/onlinecourse/onlineCourseView.vue
 create mode 100644 management/src/views/caseresource/teachingcase/teachingCaseView.vue
 create mode 100644 management/src/views/caseresource/videoscase/videosCaseView.vue

diff --git a/management/src/views/caseresource/onlinecourse/onlineCourseView.vue b/management/src/views/caseresource/onlinecourse/onlineCourseView.vue
new file mode 100644
index 00000000..8b5ef3f4
--- /dev/null
+++ b/management/src/views/caseresource/onlinecourse/onlineCourseView.vue
@@ -0,0 +1,459 @@
+<template>
+  <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 flex-col md:flex-row justify-between items-start md:items-center mb-6 gap-4">
+        <span class="text-2xl font-bold text-gray-700">课程管理列表</span>
+
+        <div class="flex w-full md:w-auto gap-3">
+          <el-input
+              v-model="searchParams.keyword"
+              placeholder="搜索课程标题"
+              clearable
+              style="width: 250px"
+              @keyup.enter="handleSearch"
+          >
+            <template #append>
+              <el-button icon="Search" @click="handleSearch"></el-button>
+            </template>
+          </el-input>
+        </div>
+      </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" :preview-src-list="[scope.row.cover_url]" 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">加载失败</div>
+              </template>
+            </el-image>
+          </template>
+        </el-table-column>
+        <el-table-column prop="title" label="课程标题" 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="subtitle" label="课程副标题" min-width="200" show-overflow-tooltip></el-table-column>
+        <el-table-column label="课程简介" min-width="250">
+          <template #default="scope">
+            <div class="content-preview" :title="scope.row.intro || '无简介'">
+              {{ scope.row.intro ? (scope.row.intro.length > 100 ? `${scope.row.intro.slice(0, 100)}...` : scope.row.intro) : '无简介' }}
+            </div>
+            <el-button size="mini" type="text" class="mt-1 text-blue-600" @click="handleViewIntro(scope.row)">查看详情</el-button>
+          </template>
+        </el-table-column>
+        <el-table-column prop="status" label="状态" width="120">
+          <template #default="scope">
+            <el-tag :type="scope.row.status === 1 ? 'success' : 'danger'">
+              {{ scope.row.status === 1 ? '已发布' : '已删除' }}
+            </el-tag>
+          </template>
+        </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="操作" width="200" fixed="right">
+          <template #default="scope">
+            <div class="action-buttons">
+              <!-- 只允许编辑已发布的课程 -->
+              <el-button
+                  size="small"
+                  type="primary"
+                  :icon="Edit"
+                  @click="handleEdit(scope.row)"
+                  :disabled="scope.row.status !== 1"
+                  :title="scope.row.status !== 1 ? '只能编辑已发布的课程' : ''"
+              >
+                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>
+
+      <!-- 简介详情弹窗 -->
+      <el-dialog v-model="introDialogVisible" title="课程简介详情" :width="`800px`" :before-close="handleCloseDialog">
+        <h3 class="text-xl font-bold text-gray-800 mb-4">课程标题： {{ currentCourse.title }}</h3>
+        <div class="content-full text-gray-700 leading-relaxed whitespace-pre-wrap">
+          {{ currentCourse.intro || '当前课程暂无简介' }}
+        </div>
+      </el-dialog>
+    </div>
+
+    <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>
+
+    <!-- 编辑抽屉 -->
+    <el-drawer v-model="drawerVisible" title="编辑课程" 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">课程标题 <span class="text-danger">*</span></label>
+          <el-input v-model="form.title" placeholder="请输入课程标题" clearable :disabled="isSubmitting" />
+        </div>
+
+        <div class="form-group subtitle-group">
+          <label class="form-label">课程副标题</label>
+          <el-input v-model="form.subtitle" placeholder="请输入课程副标题（可选）" clearable :disabled="isSubmitting" />
+        </div>
+
+        <div class="form-group cover-group">
+          <label class="form-label">课程封面</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>
+        </div>
+
+        <div class="form-group intro-group">
+          <label class="form-label">课程简介</label>
+          <el-input
+              v-model="form.intro"
+              type="textarea"
+              :rows="8"
+              placeholder="请输入课程简介"
+              clearable
+              :disabled="isSubmitting"
+          />
+        </div>
+      </div>
+
+      <template #footer>
+        <div style="flex: auto">
+          <el-button @click="handleDrawerClose">取消</el-button>
+          <el-button type="primary" @click="submitCourse" :loading="isSubmitting">
+            更新课程
+          </el-button>
+        </div>
+      </template>
+    </el-drawer>
+
+  </el-config-provider>
+</template>
+
+<script lang="ts" setup>
+import { ref, onMounted } from 'vue';
+import { ElMessage, ElMessageBox, ElConfigProvider, ElDrawer, ElInput, ElUpload, ElSelect, ElOption, ElTag, ElButton } from 'element-plus';
+import { Edit, Delete, Plus, Search } from '@element-plus/icons-vue';
+import type { UploadProps } from 'element-plus';
+import zhCn from 'element-plus/dist/locale/zh-cn.mjs';
+
+// --- 类型定义（适配course表和返回结构） ---
+interface Course {
+  id: number;
+  title: string;
+  subtitle: string;
+  cover_url: string;
+  intro: string;
+  status: number; // 0-删除，1-已发布
+  create_time: string;
+  update_time: string;
+}
+
+interface ListCourseReq {
+  page: number;
+  size: number;
+  status?: number | '';
+  keyword: string;
+}
+
+// 接口返回数据结构
+interface CourseListResponse {
+  total: number;
+  list: Course[];
+}
+
+// 课程更新请求结构
+interface UpdateCourseReq {
+  id: number;
+  title: string;
+  subtitle: string;
+  cover_url: string;
+  intro: string;
+  status: 1; // 只能是1（已发布）
+}
+
+// --- 列表页相关状态与逻辑 ---
+const loading = ref(true);
+const tableData = ref<Course[]>([]);
+const currentPage = ref(1);
+const pageSize = ref(10);
+const total = ref(0);
+const introDialogVisible = ref(false);
+const currentCourse = ref<Course>({
+  id: 0,
+  title: '',
+  subtitle: '',
+  cover_url: '',
+  intro: '',
+  status: 1,
+  create_time: '',
+  update_time: ''
+});
+
+// 搜索参数
+const searchParams = ref<ListCourseReq>({
+  page: 1,
+  size: 10,
+  status: 1,
+  keyword: ''
+});
+
+// --- 获取课程列表 ---
+const fetchData = async () => {
+  loading.value = true;
+  try {
+    // 构造请求参数
+    const reqData: ListCourseReq = {
+      page: currentPage.value,
+      size: pageSize.value,
+      keyword: searchParams.value.keyword
+    };
+
+    // 只有当status有值时才添加到请求参数中，并且确保是数字类型
+    if (searchParams.value.status !== '') {
+      reqData.status = Number(searchParams.value.status);
+    }
+
+    // 使用带/api前缀的URL
+    const response = await fetch('http://localhost:8080/api/courses/list', {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+        // 可以添加其他必要的请求头，如认证信息
+        // 'Authorization': 'Bearer ' + yourToken
+      },
+      body: JSON.stringify(reqData)
+    });
+
+    if (!response.ok) {
+      // 尝试获取详细错误信息
+      const errorData = await response.json().catch(() => null);
+      console.error('服务器返回错误:', errorData);
+      throw new Error(`请求失败！状态码：${response.status}，原因：${errorData?.message || '未知错误'}`);
+    }
+
+    // 解析响应数据
+    const data: CourseListResponse = await response.json();
+    tableData.value = data.list || [];
+    total.value = data.total || 0;
+  } catch (error) {
+    console.error('[ERROR] 获取课程列表失败：', error);
+    ElMessage.error(`获取课程列表失败: ${(error as Error).message}`);
+  } finally {
+    loading.value = false;
+  }
+};
+
+onMounted(fetchData);
+
+// 搜索处理
+const handleSearch = () => {
+  currentPage.value = 1; // 搜索时重置到第一页
+  fetchData();
+};
+
+// --- 查看简介详情 ---
+const handleViewIntro = (row: Course) => {
+  currentCourse.value = { ...row };
+  introDialogVisible.value = true;
+};
+
+const handleCloseDialog = () => {
+  introDialogVisible.value = false;
+};
+
+// --- 删除课程 ---
+const handleDelete = (row: Course) => {
+  ElMessageBox.confirm(`确定要删除课程《${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(`http://localhost:8080/api/courses/${row.id}`, {
+            method: 'DELETE',
+          });
+          if (!response.ok) {
+            const errData = await response.json().catch(() => null);
+            throw new Error(errData?.message || '删除失败');
+          }
+          ElMessage.success('删除成功！');
+          fetchData();
+        } catch (error) {
+          console.error('[ERROR] 删除课程失败：', error);
+          ElMessage.error(`删除课程失败: ${(error as Error).message}`);
+        }
+      })
+      .catch(() => {
+        ElMessage.info('已取消删除');
+      });
+};
+
+// --- 分页相关 ---
+const handleSizeChange = (val: number) => {
+  pageSize.value = val;
+  searchParams.value.size = val;
+  currentPage.value = 1;
+  fetchData();
+};
+
+const handleCurrentChange = (val: number) => {
+  currentPage.value = val;
+  searchParams.value.page = val;
+  fetchData();
+};
+
+// =================================================================
+//                      抽屉编辑相关状态与逻辑
+// =================================================================
+const drawerVisible = ref(false);
+const isSubmitting = ref(false);
+
+// 表单默认值（适配course表字段）
+const defaultFormState = () => ({
+  id: null as number | null,
+  title: '',
+  subtitle: '',
+  cover_url: '',
+  intro: '',
+  status: 1 as 1 // 固定为1（已发布）
+});
+const form = ref(defaultFormState());
+
+// --- 编辑课程 ---
+const handleEdit = (row: Course) => {
+  // 只允许编辑已发布的课程
+  if (row.status !== 1) {
+    ElMessage.warning('只能编辑已发布的课程');
+    return;
+  }
+
+  form.value = {
+    id: row.id,
+    title: row.title,
+    subtitle: row.subtitle,
+    cover_url: row.cover_url,
+    intro: row.intro,
+    status: 1 // 固定为已发布状态
+  };
+  drawerVisible.value = true;
+};
+
+const handleDrawerClose = () => {
+  drawerVisible.value = false;
+  // 重置表单
+  form.value = defaultFormState();
+};
+
+// --- 提交课程更新 ---
+const submitCourse = async () => {
+  if (!form.value.title) {
+    ElMessage.warning('请输入课程标题');
+    return;
+  }
+  if (!form.value.id) {
+    ElMessage.error('课程ID丢失，无法更新！');
+    return;
+  }
+
+  isSubmitting.value = true;
+
+  // 构造包含id的更新请求数据
+  const submitData: UpdateCourseReq = {
+    id: form.value.id,
+    title: form.value.title,
+    subtitle: form.value.subtitle,
+    cover_url: form.value.cover_url,
+    intro: form.value.intro,
+    status: 1 // 固定为已发布
+  };
+  console.log("修改课程信息：", JSON.stringify(submitData));
+
+  try {
+    // 使用PUT方法更新课程
+    const url = `http://localhost:8080/api/courses`;
+    const response = await fetch(url, {
+      method: 'PUT',
+      headers: {
+        'Content-Type': 'application/json',
+        // 可以添加其他必要的请求头，如认证信息
+        // 'Authorization': 'Bearer ' + yourToken
+      },
+      body: JSON.stringify(submitData),
+    });
+
+    if (!response.ok) {
+      const errorData = await response.json().catch(() => null);
+      throw new Error(errorData?.message || '提交失败');
+    }
+
+    ElMessage.success('课程更新成功！');
+    drawerVisible.value = false;
+    fetchData();
+
+  } catch (error) {
+    const err = error as Error;
+    ElMessage.error(`更新失败: ${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 isLt5M = rawFile.size / 1024 / 1024 < 5;
+  if (!isLt5M) {
+    ElMessage.error('图片大小不能超过 5MB!');
+  }
+  return isLt5M;
+};
+
+const handleCoverError = () => {
+  ElMessage.error('封面上传失败');
+};
+</script>
+
+<style scoped>
+/* 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: 200px; 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; }
+.form-label .text-danger { color: #f56c6c; }
+.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; display: flex; align-items: center; justify-content: center; }
+.cover-preview { width: 178px; height: 178px; display: block; object-fit: cover; border-radius: 6px; }
+
+/* 标签样式 */
+.el-tag { font-size: 13px; padding: 4px 8px; }
+</style>
\ No newline at end of file
diff --git a/management/src/views/caseresource/teachingcase/teachingCaseView.vue b/management/src/views/caseresource/teachingcase/teachingCaseView.vue
new file mode 100644
index 00000000..1e193c10
--- /dev/null
+++ b/management/src/views/caseresource/teachingcase/teachingCaseView.vue
@@ -0,0 +1,7 @@
+<template>
+  <div>
+  </div>
+
+</template>
+<script setup lang="ts">
+</script>
\ No newline at end of file
diff --git a/management/src/views/caseresource/videoscase/videosCaseView.vue b/management/src/views/caseresource/videoscase/videosCaseView.vue
new file mode 100644
index 00000000..c5aebec7
--- /dev/null
+++ b/management/src/views/caseresource/videoscase/videosCaseView.vue
@@ -0,0 +1,5 @@
+<template>
+  <div>
+  </div>
+
+</template>
\ No newline at end of file