修改页面模块背景色

pages/services/school.vue

@@ -2,9 +2,7 @@
 <template>
   <div>
     <div class="banner">
-      <img
-        src="https://webapp-pub.ezijing.com/www/pc/services/school/banner.jpg"
-      />
+      <img src="https://webapp-pub.ezijing.com/www/pc/services/school/banner.jpg" />
     </div>
     <section class="section">
       <div class="section-inner">
@@ -64,26 +62,22 @@ export default {
     return {
       list: [
         {
-          image_url:
-            'https://webapp-pub.ezijing.com/www/pc/services/school/yrjz_1.png',
+          image_url: 'https://webapp-pub.ezijing.com/www/pc/services/school/yrjz_1.png',
           title: this.$t('school.mechanism.item1_tit'),
           items: this.$t('school.mechanism.item1_desc')
         },
         {
-          image_url:
-            'https://webapp-pub.ezijing.com/www/pc/services/school/yrjz_2.png',
+          image_url: 'https://webapp-pub.ezijing.com/www/pc/services/school/yrjz_2.png',
           title: this.$t('school.mechanism.item2_tit'),
           items: this.$t('school.mechanism.item2_desc')
         },
         {
-          image_url:
-            'https://webapp-pub.ezijing.com/www/pc/services/school/yrjz_3.png',
+          image_url: 'https://webapp-pub.ezijing.com/www/pc/services/school/yrjz_3.png',
           title: this.$t('school.mechanism.item3_tit'),
           items: this.$t('school.mechanism.item3_desc')
         },
         {
-          image_url:
-            'https://webapp-pub.ezijing.com/www/pc/services/school/yrjz_4.png',
+          image_url: 'https://webapp-pub.ezijing.com/www/pc/services/school/yrjz_4.png',
           title: '品牌管理与数字化营销',
           title: this.$t('school.mechanism.item4_tit'),
           items: this.$t('school.mechanism.item4_desc')
@@ -101,10 +95,10 @@ export default {
     width: 100%;
   }
 }
-.section:nth-child(odd) {
+.section:nth-child(even) {
   background-color: #fff;
 }
-.section:nth-child(even) {
+.section:nth-child(odd) {
   background-color: #f9f8f8;
 }
 .section-inner {