diff --git a/src/views/modules/part/partInformation.vue b/src/views/modules/part/partInformation.vue
index 595c3ff..79345d7 100644
--- a/src/views/modules/part/partInformation.vue
+++ b/src/views/modules/part/partInformation.vue
@@ -1783,6 +1783,8 @@
         fileList: [],
         characteristicList: [],
         fromPartList: [],
+        watchers: [],
+        unwatchTable: null, // 用于保存监听器的取消函数
         // ======== 列表表头 ========
         columnList: [
           {