发布球局

src/components/ImageUpload/ImageUpload.scss

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+// 在组件SCSS文件中
+@use '~@/scss/images.scss' as img;
+.cover-image-upload {
+  margin-bottom: 8px;
+
+  .cover-scroll {
+    white-space: nowrap;
+    overflow-x: auto;
+    -webkit-overflow-scrolling: touch;
+  }
+
+  .cover-list {
+    display: inline-flex;
+    padding: 0 4px;
+    min-width: 100%;
+    transition: justify-content 0.3s ease;
+    
+    &.center {
+      justify-content: center;
+    }
+  }
+
+  .cover-item {
+    flex-shrink: 0;
+    width: 108px;
+    height: 108px;
+    border-radius: 12px;
+    margin-right: 6px;
+    position: relative;
+    overflow: hidden;
+    transition: all 0.3s ease;
+    animation: slideIn 0.3s ease-out;
+    
+    @keyframes slideIn {
+      from {
+        opacity: 0;
+        transform: scale(0.8);
+      }
+      to {
+        opacity: 1;
+        transform: scale(1);
+      }
+    }
+
+    &.add-btn {
+      border: 2px dashed #d9d9d9;
+      display: flex;
+      flex-direction: column;
+      align-items: center;
+      justify-content: center;
+      
+      .add-icon {
+        font-size: 32px;
+        color: #999;
+        margin-bottom: 8px;
+      }
+
+      .add-text {
+        font-size: 12px;
+        color: #999;
+        text-align: center;
+        line-height: 1.2;
+      }
+    }
+
+    &.image-item {
+      .cover-image {
+        width: 100%;
+        height: 100%;
+        border-radius: 12px;
+        transition: opacity 0.3s ease;
+        
+        &:not([src]) {
+          opacity: 0;
+        }
+      }
+
+      .delete-btn {
+        position: absolute;
+        top: 8px;
+        right: 8px;
+        width: 20px;
+        height: 20px;
+        background: rgba(0, 0, 0, 0.6);
+        color: white;
+        border-radius: 50%;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        font-size: 14px;
+        font-weight: bold;
+      }
+    }
+  }
+}
+
+// 暗色模式适配
+@media (prefers-color-scheme: dark) {
+  .cover-image-upload {
+    .cover-item.add-btn {
+      background: #2d2d2d;
+      border-color: #555;
+      
+      .add-icon,
+      .add-text {
+        color: #999;
+      }
+    }
+  }
+}