css

src/pages/shells/index.vue

@@ -179,6 +179,9 @@ export default {
         this.taskSeq = this.topInfo.task_seq.split('-')
         const target = this.topInfo.task_point
         this.currentStep = this.taskSeq.findIndex(item => item === target)
+      } else {
+        this.taskSeq = []
+        this.currentStep = null
       }
       this.$store.dispatch('setAgvObj', this.topInfo)
     },