Fix：3416 【礼品功能】送礼页面手动删除数量后，该数量框显示空白，删除数量后，默认为1

components/ProductWindow.vue

@@ -51,7 +51,7 @@
             type="number"
             :min="1"
             :max="attrObj.productSelect.stock"
-            @input="inputNumer"
+            @blur="inputNumer(cartNumber)"
             v-model="cartNumber" 
             style="height: 55rpx !important; width:80rpx !important"
             class="item v12-font-36 v12-font-bold v12-dark-text cart-btn" />
@@ -139,16 +139,8 @@ export default {
     },
     cartNumber(val) {
       console.log(+val <= 1 || val === '', 'cartNumber');
-      if(+val <= 1 || val === '') {
+      this.$emit('input', +val)
-        this.cartNumber = 1
+      this.$emit("changeFun", { action: "ChangeCartNum", value: +val })
-        this.$forceUpdate()
-        this.$emit('input', 1)
-        this.$emit("changeFun", { action: "ChangeCartNum", value: 1 })
-        return
-      } else {
-        this.$emit('input', +val)
-        this.$emit("changeFun", { action: "ChangeCartNum", value: +val })
-      }
     }
   },
   created() {
@@ -157,7 +149,11 @@ export default {
   },
   methods: {
     inputNumer(e) {
-      
+      console.log(e);
+      if(e === '') {
+        this.cartNumber = 1
+        this.$forceUpdate()
+      }
     },
     reRender(data) {
       this.$set(this, 'attrObj', JSON.parse(JSON.stringify(data)))

pkg_user/views/gift/gift.vue

@@ -54,7 +54,6 @@
               <text class="v12-primary-text v12-font-bold v12-font-30">{{ payPrice }}</text>
             </view>
             <view>
-              
               <u-number-box
                 v-if="!isPayOk"
                 v-model="goodsInfo.cartNum"
@@ -63,6 +62,7 @@
                 iconStyle="color: #fff"
                 class="num-step"
                 @change="numberChange"
+                @blur="numberBlur(goodsInfo.cartNum)"
                 
               >
                 <template v-slot:minus>
@@ -230,6 +230,14 @@ export default {
     numberChange(e) {
       this.computedPrice(e.value)
     },
+    numberBlur(e) {
+      console.log(e);
+      this.isPayOk = true
+      setTimeout(() => {
+        this.isPayOk = false 
+      },10)
+      this.$forceUpdate()
+    },
     computedPrice(num) {
       const params = {
         cartId: this.cartId,