页面路由跳转返回后数据回显，记住原先的状态

src/views/home/productionCostAnalysis/originalSheetCostBase.vue

@@ -65,8 +65,10 @@ import dataTrend from "../productionCostAnalysisComponents/dataTrend.vue";
 import { mapState } from "vuex";
 import { getCostAnalysisData } from '@/api/cockpit'
 import moment from "moment";
+import navigationStateMixin from "@/utils/mixins/navigationStateMixin";
 export default {
   name: "DayReport",
+  mixins: [navigationStateMixin],
   components: {
     ReportHeader,
     changeBase,
@@ -84,8 +86,7 @@ export default {
       beilv: 1,
       month:'',
       value: 100,
-      factory: null,
-      dateData: {},
+      // factory 和 dateData 由 mixin 提供
       monData: {},
       totalData: {},
       trend: [],
@@ -97,6 +98,12 @@ export default {
   created() {
     this.init();
     this.windowWidth(document.documentElement.clientWidth);
+    // 使用 mixin 初始化导航状态恢复
+    this._initNavigationStateMixin(({ factory, dateData }) => {
+      if (factory != null && dateData && dateData.startTime != null) {
+        this.getData();
+      }
+    });
   },
   computed: {
     ...mapState({
@@ -162,15 +169,6 @@ export default {
         this.beilv = _this.clientWidth / 1920;
       })();
     };
-    console.log('this.$route.query.factory', this.$route.query.factory);
-    if(this.$route.query.factory){
-      this.factory =Number(this.$route.query.factory)
-    }else if(this.$store.getters.levelList.length > 0 && this.$store.getters.levelList[0].id !== 1) {
-      this.factory = this.$store.getters.levelList[0].id
-    }else{
-      this.factory = this.$store.getters.levelList[1].id
-    }
-    this.dateData = this.$route.query.dateData ? this.$route.query.dateData : undefined
   },
   methods: {
     changeItem(item) {
@@ -188,9 +186,7 @@ export default {
         analysisObject: [
           "原片成本",
         ],
-        // paramList: ['制造成本', '财务费用', '销售费用', '管理费用', '运费'],
         levelId: this.factory,
-        // baseId: Number(this.factory),
       };
       // 调用接口
       getCostAnalysisData(requestParams).then((res) => {