[improvement] update eslint rules (#2089)

packages/submit-bar/demo/index.vue

@@ -35,7 +35,13 @@
       >
         <van-checkbox v-model="checked">{{ $t('check') }}</van-checkbox>
         <span slot="tip">
-          {{ $t('tip2') }}<span class="edit-address" @click="onClickLink">{{ $t('tip3') }}</span>
+          {{ $t('tip2') }}
+          <span
+            class="edit-address"
+            @click="onClickLink"
+          >
+            {{ $t('tip3') }}
+          </span>
         </span>
       </van-submit-bar>
     </demo-block>

packages/submit-bar/index.vue

@@ -1,7 +1,10 @@
 <template>
   <div :class="b()">
     <slot name="top" />
-    <div :class="b('tip')" v-if="tip || $slots.tip">
+    <div
+      v-if="tip || $slots.tip"
+      :class="b('tip')"
+    >
       {{ tip }}<slot name="tip" />
     </div>
     <div :class="b('bar')">

packages/submit-bar/test/__snapshots__/demo.spec.js.snap

@@ -40,7 +40,10 @@ exports[`renders demo correctly 1`] = `
     <div class="van-submit-bar">
       <div class="van-submit-bar__tip">
         <span>
-        你的收货地址不支持同城送, <span class="edit-address">修改地址</span></span>
+        你的收货地址不支持同城送, 
+        <span class="edit-address">
+          修改地址
+        </span></span>
       </div>
       <div class="van-submit-bar__bar">
         <div class="van-checkbox">