修改指令下发架次不展示的问题

applications/dee-mes/src/views/assemblyPlanManagement/instructionsIssued/index.vue

@@ -299,8 +299,8 @@ export default {
             return {
               value: row.defCode,
               label: row.defName,
-              status: row.extPosition[0].extPositionPlans[0] ? row.extPosition[0].extPositionPlans[0].planState : '',
-              postionId: row.extPosition[0].extPositionPlans[0] ? row.extPosition[0].extPositionPlans[0].id : ''
+              status: row.extPosition && row.extPosition.length && row.extPosition[0].extPositionPlans && row.extPosition[0].extPositionPlans[0] ? row.extPosition[0].extPositionPlans[0].planState : '',
+              postionId: row.extPosition && row.extPosition.length && row.extPosition[0].extPositionPlans && row.extPosition[0].extPositionPlans[0] ? row.extPosition[0].extPositionPlans[0].id : ''
             }
           })
           this.$set(this.searchFormData, 'sorties', this.sortiesData[0].value)