增加参数site、bu

src/views/modules/eam/eamMaintenanceItem.vue

@@ -845,6 +845,8 @@
       },
       itemNoChanged(){
         let param = {
+          site: this.modalData.bu.split('_')[0],
+          buNo: this.modalData.bu.split('_')[1],
           itemNo: this.modalData.itemNo,
           itemType: this.modalData.itemType
         }

src/views/modules/eam/eamPropertiesItem.vue

@@ -905,6 +905,8 @@
       },
       itemNoChanged(){
         let param = {
+          site: this.modalData.bu.split('_')[0],
+          buNo: this.modalData.bu.split('_')[1],
           itemNo: this.modalData.itemNo,
           itemType: this.modalData.itemType
         }