diff --git a/frontend/src/views/TaskHall.vue b/frontend/src/views/TaskHall.vue
index 94b8538..3cc3b85 100644
--- a/frontend/src/views/TaskHall.vue
+++ b/frontend/src/views/TaskHall.vue
@@ -2455,7 +2455,34 @@ const completedPagination = reactive({
 const getTaskTypeName = (typeId: number, taskTypeName?: string) => {
   // 如果有直接传入的类型名称，优先使用
   if (taskTypeName) return taskTypeName
+  
+  // 确保demandTypes已加载
+  if (!demandTypes.value || demandTypes.value.length === 0) {
+    // 如果store中没有，尝试重新加载
+    if (!configStore.loading) {
+      configStore.loadDemandTypes()
+    }
+    return '加载中...'
+  }
+
   const type = demandTypes.value.find(t => t.id === typeId)
+  
+  // 尝试递归查找（如果是树形结构）
+  if (!type) {
+    const findInTree = (items: any[]): any => {
+      for (const item of items) {
+        if (item.id === typeId) return item
+        if (item.children) {
+          const found = findInTree(item.children)
+          if (found) return found
+        }
+      }
+      return null
+    }
+    const found = findInTree(demandTypes.value)
+    if (found) return found.name
+  }
+  
   return type?.name || '未知类型'
 }
 
@@ -5309,5 +5336,280 @@ onUnmounted(() => {
 :deep(.approve-modal) .ant-btn-text.ant-btn-danger:hover {
   background-color: rgba(255, 77, 79, 0.1);
 }
+
+/* 新版卡片样式 */
+.card-new-layout {
+  height: 100%;
+  display: flex;
+  flex-direction: column;
+  border-radius: 12px;
+  overflow: hidden;
+  background: #1e1e1e;
+  border: 1px solid #333;
+  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
+
+  &:hover {
+    transform: translateY(-4px);
+    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
+    border-color: #444;
+    
+    .card-title {
+      color: #31f08b;
+    }
+  }
+}
+
+.preview-cover {
+  position: relative;
+  height: 160px;
+  overflow: hidden;
+  background: #141414;
+  
+  img {
+    width: 100%;
+    height: 100%;
+    object-fit: cover;
+    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
+  }
+
+  .preview-overlay {
+    position: absolute;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background: linear-gradient(to bottom, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.4) 100%);
+    opacity: 0.8;
+    transition: opacity 0.3s ease;
+  }
+
+  &:hover {
+    img {
+      transform: scale(1.08);
+    }
+    .preview-overlay {
+      opacity: 0.6;
+    }
+  }
+}
+
+.floating-badges {
+  position: absolute;
+  top: 12px;
+  left: 12px;
+  display: flex;
+  gap: 6px;
+  flex-wrap: wrap;
+  z-index: 2;
+}
+
+.badge-mini {
+  padding: 4px 10px;
+  border-radius: 6px;
+  font-size: 11px;
+  font-weight: 600;
+  color: #fff;
+  background: rgba(0, 0, 0, 0.65);
+  backdrop-filter: blur(8px);
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  letter-spacing: 0.5px;
+  
+  &.subtask { background: rgba(24, 144, 255, 0.85); border-color: rgba(24, 144, 255, 0.3); }
+  &.new { background: rgba(49, 240, 139, 0.85); color: #000; border-color: rgba(49, 240, 139, 0.3); }
+  &.urgent { background: rgba(245, 34, 45, 0.85); border-color: rgba(245, 34, 45, 0.3); }
+}
+
+.card-body {
+  padding: 20px;
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+}
+
+.header-badges {
+  display: flex;
+  gap: 8px;
+  margin-bottom: 12px;
+  flex-wrap: wrap;
+}
+
+.badge-tag {
+  padding: 2px 8px;
+  border-radius: 4px;
+  font-size: 11px;
+  font-weight: 500;
+  letter-spacing: 0.3px;
+  
+  &.subtask { background: rgba(24, 144, 255, 0.1); color: #40a9ff; border: 1px solid rgba(24, 144, 255, 0.2); }
+  &.new { background: rgba(49, 240, 139, 0.1); color: #31f08b; border: 1px solid rgba(49, 240, 139, 0.2); }
+  &.urgent { background: rgba(245, 34, 45, 0.1); color: #ff4d4f; border: 1px solid rgba(245, 34, 45, 0.2); }
+  &.high-score { background: rgba(250, 173, 20, 0.1); color: #ffc53d; border: 1px solid rgba(250, 173, 20, 0.2); }
+}
+
+.card-title {
+  font-size: 16px;
+  font-weight: 600;
+  color: #fff;
+  line-height: 1.5;
+  margin: 0 0 20px;
+  // 限制2行
+  display: -webkit-box;
+  -webkit-line-clamp: 2;
+  -webkit-box-orient: vertical;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  min-height: 48px;
+  transition: color 0.3s ease;
+  letter-spacing: 0.2px;
+}
+
+.metrics-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  padding: 14px 16px;
+  background: #262626;
+  border-radius: 8px;
+  margin-bottom: 20px;
+  border: 1px solid #333;
+}
+
+.metric {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  flex: 1;
+  position: relative;
+  
+  &.divider {
+    width: 1px;
+    height: 24px;
+    background: #3a3a3a;
+    flex: 0 0 1px;
+    margin: 0 12px;
+  }
+
+  .label {
+    font-size: 11px;
+    color: #888;
+    margin-bottom: 6px;
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+  }
+
+  .value {
+    font-size: 13px;
+    color: #e0e0e0;
+    font-weight: 500;
+    max-width: 90px;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+    line-height: 1.2;
+    
+    &.score {
+      color: #31f08b;
+      font-size: 18px;
+      font-weight: 700;
+      text-shadow: 0 0 10px rgba(49, 240, 139, 0.2);
+    }
+    
+    &.type {
+      color: #fff;
+    }
+  }
+}
+
+.details-grid {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 12px 16px;
+  margin-bottom: 24px;
+}
+
+.detail-item {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  font-size: 12px;
+  color: #999;
+  min-width: 0; // 防止溢出
+  
+  .icon {
+    color: #555;
+    flex-shrink: 0;
+  }
+  
+  .text {
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+    line-height: 1.4;
+  }
+  
+  .text-ellipsis {
+    flex: 1;
+  }
+}
+
+.card-actions {
+  display: flex;
+  gap: 12px;
+  margin-top: auto;
+  
+  .action-btn {
+    flex: 1;
+    height: 40px;
+    border-radius: 6px;
+    font-size: 13px;
+    font-weight: 600;
+    cursor: pointer;
+    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
+    border: none;
+    letter-spacing: 0.5px;
+    
+    &.secondary {
+      background: #2a2a2a;
+      color: #ccc;
+      border: 1px solid #3a3a3a;
+      
+      &:hover {
+        background: #333;
+        color: #fff;
+        border-color: #444;
+      }
+    }
+    
+    &.primary {
+      background: #31f08b;
+      color: #000;
+      box-shadow: 0 2px 8px rgba(49, 240, 139, 0.2);
+      
+      &:hover {
+        background: #4de19b;
+        transform: translateY(-1px);
+        box-shadow: 0 4px 12px rgba(49, 240, 139, 0.3);
+      }
+      
+      &:active {
+        transform: translateY(0);
+      }
+      
+      &.disabled {
+        background: #333;
+        color: #666;
+        cursor: not-allowed;
+        border: 1px solid #444;
+        box-shadow: none;
+        
+        &:hover {
+          transform: none;
+          background: #333;
+        }
+      }
+    }
+  }
+}
 </style>