设置顶部默认科目

src/views/targetImprove/components/TargetSubject.vue

@@ -64,7 +64,7 @@ export default {
               this.$store.commit('target/SetGradesList',gradesList)
               this.filtersData[0].list = list;
               this.$store.commit('target/SetLevelCode',res.data.levelCode)
-              this.$store.commit('target/SetFilterSubjectCode', '1')  //目前同filtersData[0]的默认value一样是静态的
+              this.$store.commit('target/SetFilterSubjectCode',list[0].value )  
           }
       });