11111

src/store/modules/sample/index.js

@@ -19,7 +19,7 @@ const mutations = {
     },
     goodList(state, payload) {
         let arr = [];
-        for(let k in payload.data){
+        for (let k in payload.data) {
             arr.push(payload.data[k])
         }
         state.goodList = state.goodList.concat(arr)
@@ -33,7 +33,7 @@ const actions = {
             let data = res.data;
             if (data.err_code == 0) {
                 commit("classListM", {
-                    data: data.data,
+                    data: data.data || [],
                 });
             } else {
                 commit("classListM", {
@@ -55,7 +55,7 @@ const actions = {
         if (p == 1) {
             state.goodList = [];
         }
-        let params ={
+        let params = {
             ...payload.data,
             limit: 10,
         }
@@ -63,8 +63,12 @@ const actions = {
             state.loading = false;
             let data = res.data;
             if (data.err_code == 0) {
-                let totalPage = Math.ceil(data.data.total / 10);
-                if (p == totalPage) {
+                let totalPage = 0;
+                if (data.data.total) {
+                    totalPage = Math.ceil(data.data.total / 10);
+                }
+                console.log(totalPage)
+                if (p == totalPage || !totalPage) {
                     state.finished = true;
                 }
                 if (data.data.total) {

src/views/sample/sample.vue

@@ -7,7 +7,7 @@
       <span>猎芯自营</span>
       <font>品现货 1片起订 3小时发货</font>
     </div>
-    <div class="nav">
+    <div class="nav" v-if="classList.length">
       <van-tabs
         v-model="active"
         :color="color"
@@ -117,9 +117,11 @@ export default {
       this.loadingYp = now;
     },
     classList(now) {
-      this.p = 1;
-      this.classId = now[0].id;
-      this.getGoodList();
+      if(now.length){
+        this.p = 1;
+        this.classId = now[0].id;
+        this.getGoodList();
+      }
     }
   },
   created() {