前段

Change-Id: I718d4d07ea03c6d2b6bcbd4d426c5d1af2201bf4
diff --git a/src/components/Dashboard.css b/src/components/Dashboard.css
new file mode 100644
index 0000000..af9e421
--- /dev/null
+++ b/src/components/Dashboard.css
@@ -0,0 +1,649 @@
+/* src/components/Dashboard.css */

+.dashboard-container {

+    display: flex;

+    flex-direction: column;

+    height: 100vh;

+    background-color: #f5f5f5;

+  }

+  

+  .top-bar {

+    display: flex;

+    justify-content: space-between;

+    align-items: center;

+    padding: 10px 20px;

+    background-color: #fff;

+    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);

+    position: sticky;

+    top: 0;

+    z-index: 100;

+  }

+  

+  .search-container {

+    display: flex;

+    flex-grow: 1;

+    max-width: 600px;

+    margin: 0 auto;

+  }

+  

+  .search-input {

+    flex-grow: 1;

+    padding: 8px 15px;

+    border: 1px solid #ddd;

+    border-radius: 20px 0 0 20px;

+    font-size: 16px;

+    outline: none;

+  }

+  

+  .search-button {

+    padding: 8px 15px;

+    background-color: #007bff;

+    color: white;

+    border: none;

+    border-radius: 0 20px 20px 0;

+    cursor: pointer;

+    font-size: 16px;

+  }

+  

+  .search-button:hover {

+    background-color: #0056b3;

+  }

+  

+  .user-info {

+    display: flex;

+    align-items: center;

+    gap: 10px;

+  }

+  

+  .user-avatar {

+    width: 40px;

+    height: 40px;

+    border-radius: 50%;

+    object-fit: cover;

+  }

+  

+  .username {

+    font-weight: bold;

+  }

+  

+  .logout-button {

+    padding: 5px 10px;

+    background-color: #f8f9fa;

+    border: 1px solid #ddd;

+    border-radius: 4px;

+    cursor: pointer;

+    margin-left: 10px;

+  }

+  

+  .logout-button:hover {

+    background-color: #e9ecef;

+  }

+  

+  .nav-tabs {

+    display: flex;

+    background-color: #fff;

+    border-bottom: 1px solid #ddd;

+    padding: 0 20px;

+  }

+  

+  .tab-button {

+    padding: 12px 20px;

+    background: none;

+    border: none;

+    border-bottom: 3px solid transparent;

+    cursor: pointer;

+    font-size: 16px;

+    color: #666;

+  }

+  

+  .tab-button:hover {

+    color: #007bff;

+  }

+  

+  .tab-button.active {

+    color: #007bff;

+    border-bottom-color: #007bff;

+    font-weight: bold;

+  }

+  

+  .content-area {

+    flex-grow: 1;

+    padding: 20px;

+    background-color: #fff;

+    margin: 20px;

+    border-radius: 4px;

+    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);

+  }

+  

+  .loading, .error {

+    padding: 20px;

+    text-align: center;

+    font-size: 18px;

+  }

+  

+  .error {

+    color: #dc3545;

+  }

+

+/* 公告区样式 */

+  /* 轮播图样式 */

+.carousel-container {

+    position: relative;

+    width: 100%;

+    height: 200px;

+    overflow: hidden;

+    margin-bottom: 20px;

+    border-radius: 4px;

+  }

+  

+  .carousel-slide {

+    position: absolute;

+    width: 100%;

+    height: 100%;

+    opacity: 0;

+    transition: opacity 1s ease-in-out;

+  }

+  

+  .carousel-slide.active {

+    opacity: 1;

+  }

+  

+  .carousel-image {

+    width: 100%;

+    height: 100%;

+    display: flex;

+    align-items: center;

+    justify-content: center;

+    font-size: 24px;

+    font-weight: bold;

+    color: white;

+  }

+  

+  .gray-bg {

+    background-color: #666;

+  }

+  

+  .carousel-dots {

+    position: absolute;

+    bottom: 15px;

+    left: 0;

+    right: 0;

+    display: flex;

+    justify-content: center;

+    gap: 10px;

+  }

+  

+  .dot {

+    width: 12px;

+    height: 12px;

+    border-radius: 50%;

+    background-color: rgba(255, 255, 255, 0.5);

+    cursor: pointer;

+  }

+  

+  .dot.active {

+    background-color: white;

+  }

+  

+  /* 公告网格样式 */

+  .announcement-grid {

+    display: grid;

+    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));

+    gap: 20px;

+  }

+  

+  .announcement-card {

+    background-color: white;

+    padding: 15px;

+    border-radius: 4px;

+    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);

+    transition: transform 0.2s, box-shadow 0.2s;

+  }

+  

+  .announcement-card:hover {

+    transform: translateY(-2px);

+    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);

+  }

+  

+  .announcement-card h3 {

+    margin-top: 0;

+    color: #007bff;

+    border-bottom: 1px solid #eee;

+    padding-bottom: 8px;

+  }

+  

+  .announcement-card p {

+    margin-bottom: 0;

+    color: #666;

+    line-height: 1.5;

+  }

+/* 分享区样式   */

+ /* 上传头部样式 */

+.upload-header {

+  margin-bottom: 20px;

+  display: flex;

+  justify-content: flex-start;

+}

+

+.upload-btn {

+  padding: 10px 20px;

+  background: #1890ff;

+  color: white;

+  border: none;

+  border-radius: 4px;

+  font-size: 16px;

+  cursor: pointer;

+  transition: all 0.3s;

+}

+

+.upload-btn:hover {

+  background: #40a9ff;

+}

+

+/* 弹窗样式 */

+.modal-overlay {

+  position: fixed;

+  top: 0;

+  left: 0;

+  right: 0;

+  bottom: 0;

+  background: rgba(0,0,0,0.5);

+  display: flex;

+  justify-content: center;

+  align-items: center;

+  z-index: 1000;

+}

+

+.upload-modal {

+  background: white;

+  padding: 25px;

+  border-radius: 8px;

+  width: 500px;

+  max-width: 90%;

+  position: relative;

+}

+

+.close-btn {

+  position: absolute;

+  top: 15px;

+  right: 15px;

+  background: none;

+  border: none;

+  font-size: 20px;

+  cursor: pointer;

+}

+

+/* 表单样式 */

+.form-group {

+  margin-bottom: 15px;

+}

+

+.form-group label {

+  display: block;

+  margin-bottom: 5px;

+  font-weight: 500;

+}

+

+.form-group input[type="text"],

+.form-group select,

+.form-group textarea {

+  width: 100%;

+  padding: 8px;

+  border: 1px solid #d9d9d9;

+  border-radius: 4px;

+}

+

+.form-group textarea {

+  min-height: 80px;

+}

+

+.form-actions {

+  display: flex;

+  justify-content: flex-end;

+  gap: 10px;

+  margin-top: 20px;

+}

+

+.cancel-btn {

+  padding: 8px 15px;

+  background: #f5f5f5;

+  border: 1px solid #d9d9d9;

+  border-radius: 4px;

+  cursor: pointer;

+}

+

+.cancel-btn:hover {

+  background: #e6e6e6;

+}

+  /* 筛选区域 */

+.filter-section {

+  background: #f9f9f9;

+  padding: 15px;

+  border-radius: 8px;

+  margin-bottom: 20px;

+}

+

+.filter-group {

+  margin-bottom: 15px;

+}

+

+.filter-group h4 {

+  margin: 0 0 8px 0;

+  font-size: 15px;

+  color: #666;

+}

+

+/* 筛选按钮 */

+.filter-btn {

+  padding: 6px 12px;

+  margin-right: 8px;

+  margin-bottom: 8px;

+  border: 1px solid #ddd;

+  background: white;

+  border-radius: 4px;

+  cursor: pointer;

+  transition: all 0.2s;

+}

+

+.filter-btn:hover {

+  border-color: #1890ff;

+  color: #1890ff;

+}

+

+.filter-btn.active {

+  background: #1890ff;

+  color: white;

+  border-color: #1890ff;

+}

+

+/* 确定按钮 */

+.confirm-btn {

+  padding: 8px 20px;

+  background: #1890ff;

+  color: white;

+  border: none;

+  border-radius: 4px;

+  cursor: pointer;

+  font-size: 14px;

+  transition: opacity 0.3s;

+}

+

+.confirm-btn:hover {

+  background: #007bff;

+}

+

+.confirm-btn:disabled {

+  opacity: 0.5;

+  cursor: not-allowed;

+}

+

+

+/* 资源列表 */

+.resource-list {

+  display: flex;

+  flex-direction: column;

+  gap: 15px;

+}

+

+.resource-item {

+  display: flex;

+  align-items: center;

+  padding: 15px;

+  background-color: white;

+  border-radius: 4px;

+  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);

+  transition: transform 0.2s, box-shadow 0.2s;

+}

+

+.resource-item:hover {

+  transform: translateY(-2px);

+  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);

+}

+

+.resource-poster {

+  margin-right: 15px;

+}

+

+.poster-image {

+  width: 60px;

+  height: 80px;

+  background-color: #666;

+  display: flex;

+  align-items: center;

+  justify-content: center;

+  color: white;

+  font-size: 24px;

+  font-weight: bold;

+  border-radius: 4px;

+}

+

+.resource-info {

+  flex-grow: 1;

+}

+

+.resource-title {

+  margin: 0 0 5px 0;

+  font-size: 16px;

+  font-weight: bold;

+}

+

+.resource-meta {

+  margin: 0;

+  font-size: 14px;

+  color: #666;

+}

+

+.resource-stats {

+  display: flex;

+  flex-direction: column;

+  align-items: flex-end;

+  margin-right: 20px;

+  min-width: 150px;

+}

+

+.stat {

+  font-size: 13px;

+  color: #666;

+  margin-bottom: 5px;

+}

+

+.download-btn {

+  padding: 8px 15px;

+  background-color: #28a745;

+  color: white;

+  border: none;

+  border-radius: 4px;

+  cursor: pointer;

+  font-size: 14px;

+  transition: background-color 0.2s;

+}

+

+.download-btn:hover {

+  background-color: #218838;

+}

+/* 发帖按钮样式 */

+.post-header {

+  margin-bottom: 20px;

+  text-align: right;

+}

+

+.create-post-btn {

+  background-color: #1890ff;

+  color: white;

+  border: none;

+  padding: 8px 16px;

+  border-radius: 4px;

+  cursor: pointer;

+  font-size: 14px;

+  transition: background-color 0.3s;

+}

+

+.create-post-btn:hover {

+  background-color: #40a9ff;

+}

+

+/* 弹窗样式 */

+.post-modal-overlay {

+  position: fixed;

+  top: 0;

+  left: 0;

+  right: 0;

+  bottom: 0;

+  background-color: rgba(0, 0, 0, 0.5);

+  display: flex;

+  justify-content: center;

+  align-items: center;

+  z-index: 1000;

+}

+

+.post-modal {

+  background-color: white;

+  padding: 24px;

+  border-radius: 8px;

+  width: 500px;

+  max-width: 90%;

+  position: relative;

+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);

+}

+

+.post-modal h3 {

+  margin-top: 0;

+  margin-bottom: 20px;

+  font-size: 18px;

+  color: #333;

+}

+

+.modal-close-btn {

+  position: absolute;

+  top: 16px;

+  right: 16px;

+  background: none;

+  border: none;

+  font-size: 20px;

+  cursor: pointer;

+  color: #999;

+}

+

+.modal-close-btn:hover {

+  color: #666;

+}

+

+/* 表单样式 */

+.form-group {

+  margin-bottom: 16px;

+}

+

+.form-group label {

+  display: block;

+  margin-bottom: 8px;

+  font-weight: 500;

+  color: #333;

+}

+

+.form-group input[type="text"],

+.form-group textarea {

+  width: 100%;

+  padding: 8px 12px;

+  border: 1px solid #d9d9d9;

+  border-radius: 4px;

+  font-size: 14px;

+}

+

+.form-group textarea {

+  min-height: 120px;

+  resize: vertical;

+}

+

+.upload-image-btn {

+  display: flex;

+  align-items: center;

+}

+

+.upload-image-btn label {

+  background-color: #f5f5f5;

+  padding: 8px 16px;

+  border-radius: 4px;

+  cursor: pointer;

+  border: 1px dashed #d9d9d9;

+  margin-right: 10px;

+  transition: all 0.3s;

+}

+

+.upload-image-btn label:hover {

+  border-color: #1890ff;

+  color: #1890ff;

+}

+

+.image-name {

+  font-size: 14px;

+  color: #666;

+}

+

+/* 按钮样式 */

+.form-actions {

+  display: flex;

+  justify-content: flex-end;

+  margin-top: 24px;

+}

+

+.cancel-btn {

+  background-color: #f5f5f5;

+  color: #333;

+  border: none;

+  padding: 8px 16px;

+  border-radius: 4px;

+  cursor: pointer;

+  margin-right: 10px;

+  transition: background-color 0.3s;

+}

+

+.cancel-btn:hover {

+  background-color: #e6e6e6;

+}

+

+.submit-btn {

+  background-color: #1890ff;

+  color: white;

+  border: none;

+  padding: 8px 16px;

+  border-radius: 4px;

+  cursor: pointer;

+  transition: background-color 0.3s;

+}

+

+.submit-btn:hover {

+  background-color: #40a9ff;

+}

+

+.pagination {

+  display: flex;

+  justify-content: center;

+  margin: 20px 0;

+  gap: 5px;

+}

+

+.pagination button {

+  padding: 5px 10px;

+  border: 1px solid #ddd;

+  background: white;

+  cursor: pointer;

+}

+

+.pagination button.active {

+  background: #1890ff;

+  color: white;

+  border-color: #1890ff;

+}

+

+.pagination button:disabled {

+  opacity: 0.5;

+  cursor: not-allowed;

+}

+

+.filter-section {

+  position: sticky;

+  top: 0;

+  background: white;

+  z-index: 100;

+  padding: 15px;

+  box-shadow: 0 2px 5px rgba(0,0,0,0.1);

+}
\ No newline at end of file