diff --git a/src/assets/packup_icon.png b/src/assets/packup_icon.png
new file mode 100644
index 0000000..a438155
Binary files /dev/null and b/src/assets/packup_icon.png differ
diff --git a/src/assets/unfold_icon.png b/src/assets/unfold_icon.png
new file mode 100644
index 0000000..e754e62
Binary files /dev/null and b/src/assets/unfold_icon.png differ
diff --git a/src/components/tableComponents/index.vue b/src/components/tableComponents/index.vue
index 4dd1944..89d0c0a 100644
--- a/src/components/tableComponents/index.vue
+++ b/src/components/tableComponents/index.vue
@@ -163,4 +163,36 @@ defineExpose({
 :deep(.el-table__row--level-1) {
 	background-color: #f0f0f0;
 }
+
+/* 1. 隐藏默认图标 */
+:deep(.el-table__expand-icon) {
+	/* 若只隐藏图标，保留容器： */
+	&::before,
+	& .el-icon--expand::before {
+		opacity: 0 !important; /* 透明化，保留点击区域 */
+	}
+	/* 若直接隐藏容器（慎用，会丢失点击区域）： */
+	/* display: none !important; */
+}
+
+:deep(.el-table td.el-table__cell div) {
+	.el-icon {
+		opacity: 0 !important;
+	}
+}
+
+/* 2. 自定义折叠状态图标（示例：文件夹图标） */
+:deep(.el-table__expand-icon) {
+	background: url('../../assets/packup_icon.png') no-repeat center;
+	background-size: 100% 100%; /* 图标大小 */
+	cursor: pointer;
+}
+
+/* 3. 自定义展开状态图标（示例：打开的文件夹） */
+:deep(.el-table__expand-icon--expanded) {
+	background: url('../../assets/unfold_icon.png') no-repeat center;
+	background-size: 100% 100%; /* 图标大小 */
+	transform: rotate(90deg);
+	rotate: 90deg;
+}
 </style>