diff --git a/components/index/MahjongCard.vue b/components/index/MahjongCard.vue
index 6fb3235..ff24a24 100644
--- a/components/index/MahjongCard.vue
+++ b/components/index/MahjongCard.vue
@@ -97,7 +97,13 @@ const playerPositions = computed(() => {
 	const joinedCount = joinPerson.length
 
 	// 根据总人数确定布局
-	if (personCount === 2) {
+	if (personCount === 1) {
+		// 1人局：只显示自己，头像放在左侧位置（第二行左）
+		return {
+			positions: [null, joinPerson[0] || null, null, null],
+			joinPositions: [false, false, false, false]
+		}
+	} else if (personCount === 2) {
 		// 2人局：第二行左边和右边
 		return {
 			positions: [null, joinPerson[0] || null, joinPerson[1] || null, null],
@@ -169,7 +175,10 @@ const getPlayerAtPosition = (position) => {
 const getJoinPlayerAtPosition = (index) => {
 	const personCount = props.item.personCount
 
-	if (personCount === 2) {
+	if (personCount === 1) {
+		// 1人局：仅展示左侧位置（索引2）
+		return index === 2
+	} else if (personCount === 2) {
 		// 2人局：第二行左边和右边
 		return [2, 3].includes(index)
 	} else if (personCount === 3) {