From 511a75ba236938cfab75460cc5e26d0a40793a75 Mon Sep 17 00:00:00 2001
From: mayiming <1627832236@qq.com>
Date: Fri, 31 Oct 2025 16:45:06 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E6=88=90=E6=A1=88=E4=BE=8B=E6=A8=AA?=
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---
 .../caseresource/setting/caseSettingView.vue  | 347 +++++++++++++++++-
 1 file changed, 343 insertions(+), 4 deletions(-)

diff --git a/management/src/views/caseresource/setting/caseSettingView.vue b/management/src/views/caseresource/setting/caseSettingView.vue
index 1e193c10..cdbc4545 100644
--- a/management/src/views/caseresource/setting/caseSettingView.vue
+++ b/management/src/views/caseresource/setting/caseSettingView.vue
@@ -1,7 +1,346 @@
 <template>
-  <div>
-  </div>
+  <div class="page-cover-management">
+    <!-- 页面头部 -->
+    <el-card class="page-header-card">
+      <h1 class="page-title">基地概况页面封面图管理</h1>
+    </el-card>
 
+    <!-- 封面图管理核心区域 -->
+    <el-card class="cover-management-card mt-4">
+      <div class="cover-uploader-container">
+        <h3 class="section-title">封面图上传</h3>
+        <p class="section-desc">建议上传16:9比例图片，支持JPG/PNG/WEBP格式，大小不超过5MB</p>
+
+        <div class="cover-uploader">
+          <!-- 已上传图片预览 -->
+          <div v-if="formData.pageImageUrl" class="cover-preview">
+            <img :src="formData.pageImageUrl" alt="基地概况页面封面" class="cover-img">
+            <button
+                class="remove-cover-btn"
+                @click="removePageImage"
+                title="删除封面图"
+                :disabled="isSaving"
+            >
+              <el-icon><Close /></el-icon>
+            </button>
+          </div>
+
+          <!-- 未上传时的上传区域 -->
+          <el-upload
+              v-else
+              class="cover-upload-area"
+              :action="uploadAction"
+              name="image"
+              :show-file-list="false"
+              :on-success="handleCoverSuccess"
+              :before-upload="beforeUpload"
+              :on-error="handlePageImageUploadError"
+              :disabled="isSaving"
+          >
+            <div class="upload-placeholder">
+              <el-icon class="upload-icon"><Upload /></el-icon>
+              <p class="upload-text">点击或拖拽图片至此处上传</p>
+              <p class="upload-subtext">支持JPG/PNG/WEBP，最大5MB，建议16:9比例</p>
+            </div>
+          </el-upload>
+        </div>
+
+        <!-- 操作按钮区域 -->
+        <div class="cover-action-buttons mt-4">
+          <el-button
+              type="primary"
+              @click="saveImage"
+              :loading="isSaving"
+              :disabled="!formData.pageImageUrl || isSaving"
+          >
+            <el-icon><Check /></el-icon>
+            保存封面图
+          </el-button>
+        </div>
+      </div>
+    </el-card>
+  </div>
 </template>
-<script setup lang="ts">
-</script>
\ No newline at end of file
+
+<script lang="ts" setup>
+import { ref, reactive, onMounted } from 'vue';
+import { ElMessage } from 'element-plus';
+import { Close, Upload, Check } from '@element-plus/icons-vue';
+import type { UploadProps } from 'element-plus';
+import axios from "axios";
+
+// 保存状态（防止重复提交）
+const isSaving = ref(false);
+// 上传接口地址
+const uploadAction = import.meta.env.VITE_API_BASE_URL + '/upload/cover';
+
+// 表单数据
+const formData = reactive({
+  pageImageUrl: '' // 页面封面图URL
+});
+
+// 页面挂载时加载现有封面图
+onMounted(() => {
+  fetchCoverImage();
+});
+
+// 从后端获取已保存的封面图
+const fetchCoverImage = async () => {
+  try {
+    const response = await axios.post('http://localhost:8080/api/page-image/get', { page: 'CaseResources' });
+    if (response.data.message === '查询成功' && Array.isArray(response.data.images) && response.data.images.length) {
+      formData.pageImageUrl = response.data.images[0].image_url;
+    } else {
+      ElMessage.info('暂无已保存的封面图，可上传新图片');
+    }
+  } catch (error) {
+    console.error('封面图加载失败：', error);
+    ElMessage.warning('未获取到现有封面图，可重新上传');
+  }
+};
+
+// 上传前校验
+const beforeUpload: UploadProps['beforeUpload'] = (rawFile) => {
+  const allowTypes = ['image/jpeg', 'image/png', 'image/webp'];
+  if (!allowTypes.includes(rawFile.type)) {
+    ElMessage.error('仅支持JPG/PNG/WEBP格式的图片');
+    return false;
+  }
+  if (rawFile.size / 1024 / 1024 > 5) {
+    ElMessage.error('图片大小不能超过5MB');
+    return false;
+  }
+  console.log("图片校验成功");
+  return true;
+};
+
+// 封面上传成功回调
+const handleCoverSuccess: UploadProps['onSuccess'] = (response) => {
+  const ossUrl = response.data?.url;
+  if (ossUrl) {
+    formData.pageImageUrl = ossUrl;
+    ElMessage.success('封面上传成功');
+  } else {
+    ElMessage.error('封面上传失败：未获取到图片地址');
+  }
+};
+
+// 上传失败处理
+const handlePageImageUploadError = (error: any) => {
+  console.error('页面封面图上传错误：', error);
+  ElMessage.error('页面封面图上传失败，请重试');
+};
+
+// 删除封面图
+const removePageImage = () => {
+  formData.pageImageUrl = '';
+  ElMessage.info('页面封面图已删除');
+};
+
+// 保存封面图到后端
+const saveImage = async () => {
+  try {
+    isSaving.value = true;
+    if (!formData.pageImageUrl) {
+      ElMessage.warning('请先上传封面图再保存');
+      return;
+    }
+
+    const response = await axios.post('http://localhost:8080/api/page-image/save', {
+      id: 8,
+      page: 'CaseResources',
+      image_url: formData.pageImageUrl,
+    });
+
+    if (response.data.success || response.data.message === '保存成功') {
+      ElMessage.success('封面图保存成功');
+      console.log('封面图保存成功，地址：', formData.pageImageUrl);
+    } else {
+      ElMessage.error('封面图保存失败：' + (response.data.message || '未知错误'));
+    }
+  } catch (error) {
+    console.error('封面图保存失败：', error);
+    ElMessage.error('封面图保存失败，请重试');
+  } finally {
+    isSaving.value = false;
+  }
+};
+</script>
+
+<style scoped>
+.page-cover-management {
+  max-width: 1200px;
+  margin: 0 auto;
+  padding: 20px;
+}
+
+.page-header-card {
+  padding: 25px;
+  margin-bottom: 20px;
+}
+
+.page-title {
+  font-size: 24px;
+  font-weight: 600;
+  margin: 0;
+  color: #1d2129;
+}
+
+.cover-management-card {
+  padding: 25px;
+}
+
+.cover-uploader-container {
+  max-width: 800px;
+}
+
+.section-title {
+  font-size: 16px;
+  font-weight: 500;
+  margin-bottom: 8px;
+  color: #333;
+}
+
+.section-desc {
+  font-size: 14px;
+  color: #666;
+  margin-bottom: 20px;
+}
+
+.cover-uploader {
+  width: 100%;
+}
+
+/* 已上传图片预览样式 */
+.cover-preview {
+  width: 100%;
+  height: 225px; /* 16:9比例适配 */
+  border-radius: 8px;
+  overflow: hidden;
+  position: relative;
+  background: #f5f5f5;
+  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
+}
+
+.cover-img {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+}
+
+.remove-cover-btn {
+  position: absolute;
+  top: 10px;
+  right: 10px;
+  width: 36px;
+  height: 36px;
+  border-radius: 50%;
+  background: rgba(0, 0, 0, 0.6);
+  color: white;
+  border: none;
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  transition: background 0.3s;
+  z-index: 10;
+}
+
+.remove-cover-btn:hover {
+  background: rgba(255, 0, 0, 0.8);
+}
+
+.remove-cover-btn:disabled {
+  background: rgba(0, 0, 0, 0.3);
+  cursor: not-allowed;
+}
+
+/* 上传区域样式 */
+.cover-upload-area {
+  width: 100%;
+  height: 225px;
+}
+
+.upload-placeholder {
+  width: 100%;
+  height: 100%;
+  border: 2px dashed #ccc;
+  border-radius: 8px;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  background: #fafafa;
+  cursor: pointer;
+  transition: all 0.3s;
+}
+
+.upload-placeholder:hover {
+  border-color: #409eff;
+  background: #f0f7ff;
+}
+
+.upload-icon {
+  font-size: 36px;
+  color: #999;
+  margin-bottom: 12px;
+}
+
+.upload-text {
+  color: #666;
+  font-size: 14px;
+  margin-bottom: 6px;
+}
+
+.upload-subtext {
+  color: #999;
+  font-size: 12px;
+}
+
+/* 操作按钮区域 */
+.cover-action-buttons {
+  display: flex;
+  gap: 15px;
+  align-items: center;
+}
+
+/* 响应式适配 */
+@media (max-width: 768px) {
+  .page-cover-management {
+    padding: 15px;
+  }
+
+  .cover-management-card {
+    padding: 15px;
+  }
+
+  .cover-preview,
+  .cover-upload-area {
+    height: 180px;
+  }
+
+  .cover-action-buttons {
+    flex-direction: column;
+    align-items: flex-start;
+  }
+
+  .el-button {
+    width: 100%;
+  }
+}
+
+@media (max-width: 480px) {
+  .page-title {
+    font-size: 20px;
+  }
+
+  .cover-preview,
+  .cover-upload-area {
+    height: 150px;
+  }
+
+  .upload-icon {
+    font-size: 28px;
+  }
+}
+</style>
\ No newline at end of file