diff --git a/components-diy/diy-category.vue b/components-diy/diy-category.vue
index 9c26133..23077dd 100644
--- a/components-diy/diy-category.vue
+++ b/components-diy/diy-category.vue
@@ -122,7 +122,7 @@
 								{ select: select == index },
 								{ 'border-bottom': value.template == 4 && select + 1 === index },
 								{ 'border-top': value.template == 4 && select - 1 === index },
-								{ 'first-category-item': index == 0 && value.template == 99 }
+								{ 'first-category-item': index == 0 && (value.template == 99 || value.template == 1) }
 							]" @tap.stop="switchOneCategory(index)">
 								<view class="">{{ item.category_name }}</view>
 							</view>
@@ -1613,10 +1613,31 @@ export default {
 		padding: 0;
 	}
 
+	// 穿透到子组件 diy-category-item: 模板1标题行定高, 与左侧第一个一级分类等高对齐
 	::v-deep .category-title-with-lines {
+		height: 100rpx;
+		box-sizing: border-box;
 		padding: 30rpx 0 20rpx;
 	}
 
+	// 模板1: 左侧第一个一级分类定高, 与右侧标题行(如"离型纸 ----")垂直对齐
+	.tree-wrap .category-item.first-category-item {
+		height: 100rpx;
+		box-sizing: border-box;
+		display: flex;
+		align-items: center;
+		justify-content: center;
+		white-space: nowrap;
+		overflow: hidden;
+
+		view {
+			width: 100%;
+			white-space: nowrap;
+			overflow: hidden;
+			text-overflow: ellipsis;
+		}
+	}
+
 	// 穿透修复: 图片不需要灰色背景框,与目标图保持一致
 	::v-deep .img-box {
 		background: transparent !important;