fix topic

@@ -164,8 +164,6 @@ export default {
         name: 'topic',
         name: 'topic',
         params: {
         params: {
           topicId,
           topicId,
-        },
-        query: {
           topicName
           topicName
         }
         }
       });
       });

@@ -43,8 +43,6 @@ export default {
         name: 'topic',
         name: 'topic',
         params: {
         params: {
           topicId,
           topicId,
-        },
-        query: {
           topicName
           topicName
         }
         }
       });
       });

@@ -55,8 +55,8 @@ export default [{
     keepAlive: true
     keepAlive: true
   }
   }
 }, {
 }, {
-  path: '/topic/:topicId',
-  alias: '/topic/:topicId',
+  path: '/topic/:topicId/:topicName',
+  alias: '/topic/:topicId/:topicName',
   name: 'topic',
   name: 'topic',
   component: () => import(/* webpackChunkName: "topic" */ './topic'),
   component: () => import(/* webpackChunkName: "topic" */ './topic'),
   meta: {
   meta: {

@@ -85,7 +85,7 @@ export default {
     };
     };
   },
   },
   created() {
   created() {
-    this.topicName = this.$route.query.topicName;
+    this.topicName = this.$route.params.topicName;
   },
   },
   activated() {
   activated() {
     if (this.scrollTop && this.yoho.direction === 'back') {
     if (this.scrollTop && this.yoho.direction === 'back') {
@@ -94,7 +94,7 @@ export default {
 
 
     if (+this.$route.params.topicId !== this.topicId) {
     if (+this.$route.params.topicId !== this.topicId) {
       this.topicId = +this.$route.params.topicId;
       this.topicId = +this.$route.params.topicId;
-      this.topicName = this.$route.query.topicName;
+      this.topicName = this.$route.params.topicName;
       this.reload = true;
       this.reload = true;
       this.init();
       this.init();
     }
     }

@@ -282,7 +282,7 @@ export default {
     return result;
     return result;
   },
   },
   async fetchTopicSimpleInfo({ commit, state }, {topicId}) {
   async fetchTopicSimpleInfo({ commit, state }, {topicId}) {
-    if (state.fetchTopicInfo || get(state.topicInfo, 'topicId') === topicId) {
+    if (state.fetchTopicInfo) {
       return Promise.resolve({});
       return Promise.resolve({});
     }
     }