发布求购数量输入限制

components/mobile/applyPurchase/PublishSeek.vue

@@ -35,7 +35,7 @@
         </div>
         <div class="content-line">
           <span>数量：</span>
-          <input type="number" v-model="applyObj.amount" @blur="checkAmount" @input="onAmountInput">
+          <input type="text" v-model="applyObj.amount" @blur="checkAmount" @input="onAmountInput">
         </div>
         <div class="content-line">
           <span>生产日期：</span>