diff --git a/src/components/card/point-edit-card.vue b/src/components/card/point-edit-card.vue
index 1e10c72..d3c868f 100644
--- a/src/components/card/point-edit-card.vue
+++ b/src/components/card/point-edit-card.vue
@@ -66,10 +66,42 @@ const actions = computed<MapPen[]>(
 const coArea1 = computed<MapPen[]>(() => editor.value.getBoundAreas(props.id, 'point', MapAreaType.库区));
 const coArea2 = computed<MapPen[]>(() => editor.value.getBoundAreas(props.id, 'point', MapAreaType.互斥区));
 
+// 生成默认库位名称
 function onAddLocation() {
   const p = point.value!;
   if (!p.associatedStorageLocations) p.associatedStorageLocations = [];
-  p.associatedStorageLocations.push('');
+
+  // 获取动作点名称（去掉前缀，如 "AP1" -> "AP1"）
+  const pointName = pen.value?.label || '';
+
+  // 生成默认库位名称
+  const generateDefaultLocationName = (): string => {
+    const existingLocations = p.associatedStorageLocations || [];
+    const prefix = `${pointName}_`;
+
+    // 找出已存在的符合格式的库位编号
+    const existingNumbers = new Set<number>();
+    existingLocations.forEach((location) => {
+      if (location.startsWith(prefix)) {
+        const suffix = location.substring(prefix.length);
+        const num = parseInt(suffix, 10);
+        if (!isNaN(num) && suffix === num.toString().padStart(2, '0')) {
+          existingNumbers.add(num);
+        }
+      }
+    });
+
+    // 找到第一个未使用的编号
+    let nextNumber = 1;
+    while (existingNumbers.has(nextNumber)) {
+      nextNumber++;
+    }
+
+    return `${prefix}${nextNumber.toString().padStart(2, '0')}`;
+  };
+
+  const defaultName = generateDefaultLocationName();
+  p.associatedStorageLocations.push(defaultName);
   editor.value.updatePen(props.id!, { point: { ...p } }, false);
 }
 function onRemoveLocation(i: number) {