diff --git a/components-diy/diy-category-item.vue b/components-diy/diy-category-item.vue
index ba37b3b..cc050bb 100644
--- a/components-diy/diy-category-item.vue
+++ b/components-diy/diy-category-item.vue
@@ -2404,6 +2404,7 @@ export default {
 	align-items: center;
 	justify-content: flex-start;
 	padding: 20rpx 20rpx 20rpx 24rpx;
+	min-height: 96rpx;
 	background: #fff;
 	border-bottom: 1rpx solid #f0f0f0;
 	box-sizing: border-box;
diff --git a/components-diy/diy-category.vue b/components-diy/diy-category.vue
index 51aa627..eedd79e 100644
--- a/components-diy/diy-category.vue
+++ b/components-diy/diy-category.vue
@@ -299,12 +299,20 @@ export default {
 				})
 				.exec();
 			if (this.value.template == 1) this.getHeightArea(-1);
-			if (this.value.template == 99) this.getOneCategoryItemHeight(0);
 		}, 500);
 	},
 	watch: {
 		// 组件刷新监听
-		componentRefresh: function (nval) { }
+		componentRefresh: function (nval) { },
+		categoryTreeLoading: function (nval, oval) {
+			if (nval === false && oval === true && this.value.template == 99) {
+				this.$nextTick(() => {
+					setTimeout(() => {
+						this.measureFirstCategoryItemHeight();
+					}, 500);
+				});
+			}
+		}
 	},
 	computed: {
 		cartTotalMoney() {
@@ -378,6 +386,18 @@ export default {
 			this.$store.dispatch('getCartNumber');
 			if (!this.heightArea.length) this.getHeightArea(-1);
 		},
+		measureFirstCategoryItemHeight() {
+			if (this.value.template != 99) return;
+			const query = uni.createSelectorQuery().in(this);
+			query
+				.selectAll('.tree-wrap .category-item')
+				.boundingClientRect(data => {
+					if (data && data.length > 0 && data[0].height) {
+						this.oneCategoryItemHeight = data[0].height;
+					}
+				})
+				.exec();
+		},
 		/**
 		 * 获取高度区间
 		 *
@@ -534,23 +554,6 @@ export default {
 			this.select = index;
 			this.categoryId = 'category-' + index;
 			this.scrollLock = true;
-			this.getOneCategoryItemHeight(index);
-		},
-		getOneCategoryItemHeight(index) {
-			setTimeout(() => {
-				const newQuery = uni.createSelectorQuery && uni.createSelectorQuery().in(this);
-				if (!newQuery || typeof newQuery.selectAll !== 'function') {
-					return;
-				}
-				newQuery
-					.selectAll('.category-item-wrap .category-item')
-					.boundingClientRect(data => {
-						if (data && data.length > index && data[index].height) {
-							this.oneCategoryItemHeight = data[index].height;
-						}
-					})
-					.exec();
-			}, 200);
 		},
 		saveSecondCategoryName(name) {
 			this.lastSecondCategoryName = name;