fix:商品-更改原价可以为空

src/pages/Goods/Detail/index.vue

@@ -1144,7 +1144,9 @@ export default {
     // 更改售价
     salePrice () {
       if (!this.goodsObj.price) {
-        this.goodsObj.price = "";
+        this.$nextTick(() => {
+          this.goodsObj.price = "";
+        })
       }
       const parseFloatValue = Number(this.goodsObj.price).toFixed(2);
       this.goodsObj.price = Number(parseFloatValue);
@@ -1152,7 +1154,7 @@ export default {
         typeof this.goodsObj.price === "number" &&
         isNaN(this.goodsObj.price)
       ) {
-        this.goodsObj.price = 0;
+        this.goodsObj.price = "";
         return this.$message.error("售价价格必须为数字");
       }
     },
@@ -1160,7 +1162,9 @@ export default {
     // 更改原价
     perPrice () {
       if (!this.goodsObj.original_price) {
-        this.goodsObj.original_price = "";
+        this.$nextTick(() => {
+          this.goodsObj.original_price = "";
+        })
       }
       const parseOriginalPrice = Number(this.goodsObj.original_price).toFixed(
         2
@@ -1170,7 +1174,7 @@ export default {
         typeof this.goodsObj.original_price === "number" &&
         isNaN(this.goodsObj.original_price)
       ) {
-        this.goodsObj.original_price = 0;
+        this.goodsObj.original_price = "";
         return this.$message.error("原价价格必为数字");
       }
     },
@@ -1266,10 +1270,7 @@ export default {
       if (!query.rule_refund) {
         return this.$message.error("请填写退款规则");
       }
-      if (query.original_price.length === 0) {
-        return this.$message.error("请填写原价(保留两位小数)");
-      }
-      if (query.original_price == 0) {
+      if (query.original_price === "0") {
         return this.$message.error("原价价格不得为0");
       }
       if (query.price.length === 0) {
@@ -1278,7 +1279,7 @@ export default {
       if (query.price == 0) {
         return this.$message.error("售价价格不得为0");
       }
-      if (typeof query.original_price !== "number") {
+      if (query.original_price && typeof query.original_price !== "number") {
         return this.$message.error("原价价格必须为数字");
       }
       if (typeof query.price !== "number") {