refactor(CaseItem): 移除详情按钮并添加卡片点击事件

将查看详情功能从按钮移至整个卡片点击事件，简化交互方式并移除冗余按钮样式代码

src/components/cases/CaseItem.vue

@@ -26,7 +26,7 @@ const viewDetails = () => {
 </script>
 
 <template>
-    <div class="case-card" data-aos="fade-up" :data-aos-delay="item.delay">
+    <div class="case-card" data-aos="fade-up" :data-aos-delay="item.delay" @click="viewDetails">
         <div class="case-image">
             <div v-if="showCategory" class="category-tag">{{ item.categoryName }}</div>
             <img :src="item.imageUrl && item.imageUrl.split(',')[0]" :alt="item.title" />
@@ -34,9 +34,6 @@ const viewDetails = () => {
         <div class="case-content">
             <h3>{{ item.title }}</h3>
             <p>{{ item.description }}</p>
-            <!-- 根据buttonType渲染不同的按钮样式 -->
-            <a v-if="buttonType === 'link'" href="#" class="btn-link" @click.prevent="viewDetails">查看详情</a>
-            <button v-else class="btn-details" @click="viewDetails">查看详情</button>
         </div>
     </div>
 </template>
@@ -147,6 +144,7 @@ const viewDetails = () => {
     transition: transform 0.3s ease, box-shadow 0.3s ease;
     background: white;
     position: relative;
+    cursor: pointer;
 
     &:hover {
         transform: translateY(-10px);
@@ -199,21 +197,4 @@ const viewDetails = () => {
         }
     }
 }
-
-.btn-details {
-    display: inline-block;
-    padding: 8px 20px;
-    background: transparent;
-    border: 1px solid $primary-color;
-    color: $primary-color;
-    border-radius: 30px;
-    font-weight: 500;
-    cursor: pointer;
-    transition: all 0.3s ease;
-
-    &:hover {
-        background: $primary-color;
-        color: white;
-    }
-}
 </style>