diff --git a/components-diy/diy-category.vue b/components-diy/diy-category.vue
index 46427dc..332024a 100644
--- a/components-diy/diy-category.vue
+++ b/components-diy/diy-category.vue
@@ -1608,15 +1608,15 @@ export default {
 
 			&::before {
 				content: ' ';
-				width: 16rpx;
-				height: 16rpx;
+				width: 6rpx;
+				height: 36rpx;
 				background: #FF4646;
 				display: block;
 				position: absolute;
-				left: 8rpx;
+				left: 0;
 				top: 50%;
 				transform: translateY(-50%);
-				border-radius: 50%;
+				border-radius: 0 6rpx 6rpx 0;
 			}
 		}
 	}