add more type casts

src/views/ClaimAddRawView.vue

@@ -30,6 +30,7 @@
 
 <script lang="ts">
 import { Component, Vue } from "vue-facing-decorator";
+import { Router } from "vue-router";
 
 import GiftedDialog from "@/components/GiftedDialog.vue";
 import { NotificationIface } from "@/constants/app";
@@ -55,7 +56,7 @@ export default class ClaimAddRawView extends Vue {
     this.activeDid = settings?.activeDid || "";
     this.apiServer = settings?.apiServer || "";
 
-    this.claimStr = this.$route.query.claim;
+    this.claimStr = (this.$route as Router).query["claim"];
     try {
       this.veriClaim = JSON.parse(this.claimStr);
       this.claimStr = JSON.stringify(this.veriClaim, null, 2);