过滤BindingResult对象，防止异常

RuoYi

2021-04-18 b6f13c546b4b0e17c1e0a982ff1eef145f3268c4

 ruoyi-ui/src/components/TopNav/index.vue

@@ -37,15 +37,25 @@
      visibleNumber: 5,
      // 是否为首次加载
      isFrist: false,
      // 当前激活菜单的 index
      currentIndex: undefined
    };
  },
  computed: {
    // 顶部显示菜单
    topMenus() {
      return this.routers.map((menu) => ({
        ...menu,
        children: undefined,
      }));
      let topMenus = [];
      this.routers.map((menu) => {
        if (menu.hidden !== true) {
          // 兼容顶部栏一级菜单内部跳转
          if (menu.path === "/") {
              topMenus.push(menu.children[0]);
          } else {
              topMenus.push(menu);
          }
        }
      });
      return topMenus;
    },
    // 所有的路由信息
    routers() {
@@ -57,7 +67,11 @@
      this.routers.map((router) => {
        for (var item in router.children) {
          if (router.children[item].parentPath === undefined) {
            router.children[item].path = router.path + "/" + router.children[item].path;
            if(router.path === "/") {
              router.children[item].path = "/redirect/" + router.children[item].path;
            } else {
              router.children[item].path = router.path + "/" + router.children[item].path;
            }
            router.children[item].parentPath = router.path;
          }
          childrenMenus.push(router.children[item]);
@@ -79,9 +93,19 @@
          activePath = "index";
        }
      }
      this.activeRoutes(activePath);
      var routes = this.activeRoutes(activePath);
      if (routes.length === 0) {
        activePath = this.currentIndex || this.routers[0].path
        this.activeRoutes(activePath);
      }
      return activePath;
    },
  },
  beforeMount() {
    window.addEventListener('resize', this.setVisibleNumber)
  },
  beforeDestroy() {
    window.removeEventListener('resize', this.setVisibleNumber)
  },
  mounted() {
    this.setVisibleNumber();
@@ -89,22 +113,20 @@
  methods: {
    // 根据宽度计算设置显示栏数
    setVisibleNumber() {
      const width = document.body.getBoundingClientRect().width - 200;
      const elWidth = this.$el.getBoundingClientRect().width;
      const menuItemNodes = this.$el.children;
      const menuWidth = Array.from(menuItemNodes).map(
        (i) => i.getBoundingClientRect().width
      );
      this.visibleNumber = (
        parseInt(width - elWidth) / parseInt(menuWidth)
      ).toFixed(0);
      const width = document.body.getBoundingClientRect().width / 3;
      this.visibleNumber = parseInt(width / 85);
    },
    // 菜单选择事件
    handleSelect(key, keyPath) {
      this.currentIndex = key;
      if (key.indexOf("http://") !== -1 || key.indexOf("https://") !== -1) {
        // http(s):// 路径新窗口打开
        window.open(key, "_blank");
      } else if (key.indexOf("/redirect") !== -1) {
        // /redirect 路径内部打开
        this.$router.push({ path: key.replace("/redirect", "") });
      } else {
        // 显示左侧联动菜单
        this.activeRoutes(key);
      }
    },
@@ -118,8 +140,11 @@
          }
        });
      }
      this.$store.commit("SET_SIDEBAR_ROUTERS", routes);
    },
      if(routes.length > 0) {
        this.$store.commit("SET_SIDEBAR_ROUTERS", routes);
      }
      return routes;
    }
  },
};
</script>