fix: 参数判空

src/views/goods/create-good.vue

@@ -705,6 +705,15 @@
               </el-form-item>
             </div>
 
+            <div class="inline" v-if="formData.leastCount > 1">
+              <el-form-item label="递增方式" prop="incrType">
+                <el-col :span="24">
+                  <el-radio size="mini" v-model="formData.incrType" label="2">倍数递增</el-radio>
+                  <el-radio v-model="formData.incrType" label="1">1件递增</el-radio>
+                </el-col>
+              </el-form-item>
+            </div>
+
             <div class="inline">
               <el-form-item label="单次购买上限" prop="name" class="required-label">
                 <el-col :span="20">
@@ -1000,13 +1009,13 @@
           this.barAndGoodsFlag = this.formData1.medicalCategoryId ? true : false;
 
           // 判空
-          if (this.formData.leastCount === '') {
+          if (this.formData.leastCount == null || this.formData.leastCount === '') {
             this.formData.leastCount = 1;
           }
-          if (this.formData.mostCount === '') {
+          if (this.formData.mostCount == null || this.formData.mostCount === '') {
             this.formData.mostCount = -1;
           }
-          if (this.formData.incrType === '') {
+          if (this.formData.incrType == null || this.formData.incrType === '') {
             this.formData.incrType = 1;
           }
         }