in vue, there are two vue component files using vuex, 
 the first vue component sets searchPoint: {} in state, one of which is count 
this data is needed in the second vue component, which is written in computed
  computed:{ 
  search_points_count(){
    console.log(this.$store.state);
     return this.$store.state.searchPoint.count; 
   }
  },
       
listen to this data:
watch:{
      search_points_count(val){  
             console.log(val) 
           
      }
    },
    
after running in the browser, the console will output state
 
countreturnconsole.log(this.$store.state);console.log(this.$store.state.searchPoint.count);
undefined
statesearchPoint:{count:0}
 
 
which god can help me solve this problem for a moment? I"m so worried ~
how do I get and monitor this value?
