params传参

src/pages/feedback.vue

@@ -134,7 +134,8 @@ export default {
     }
   },
   mounted() {
-    this.dataId = this.$route.query.dataId
+    console.log(this.$route);
+    this.dataId = this.$route.params.dataId
     if (this.dataId) {
       this.getData()
     }

src/router/index.js

@@ -14,7 +14,7 @@ const page = [
     component: () => import("@/pages/login")
   },
   {
-    path: "/feedback",
+    path: `/feedback/:dataId`,
     meta: { index: 2, keepAlive: false },
     name: "feedback",
     component: () => import("@/pages/feedback")