UI: 提交开票按钮颜色指定

src/pages/parkingFee/parkingReceipt/parkingApplication.vue

@@ -1,6 +1,6 @@
 <template>
-  <div>
-    <div :class="['scroll-Y', theme]">
+  <div :class="theme">
+    <div :class="['scroll-Y']">
       <div class="push-box">
         <div class="choose-invoice-header" @click="changeHeader">
           <div class="invoice-header-info" v-if="headerInfo.titleName">