fix: 代客下单优化离开代客下单页面时主动断开scoket,添加优惠券修改，修改获取优惠券记录请求方式改为get

src/views/application/marketing/coupon/components/add.vue

@@ -27,7 +27,7 @@
           <el-form-item label="优惠券券名" prop="title" style="width: 100%">
             <el-input v-model="form.title" placeholder="" style="width: 289px" />
           </el-form-item>
-          <el-form-item v-if="form.type == 1" label="使用门槛" prop="fullAmount">
+          <el-form-item label="使用门槛" prop="fullAmount">
             <el-input
               v-model="form.fullAmount"
               oninput="value= value.replace(/[^\d|\.]/g, '')"
@@ -300,7 +300,7 @@ export default {
         shopId: "",
         type: "1",
         title: "",
-        fullAmount: null,
+        fullAmount: 0,
         discountAmount: null,
         validityType: "fixed",
         validStartTime: "",