fix: 限购条件

src/views/goods/create-good.vue

@@ -743,6 +743,26 @@
           </div>
         </el-form>
 
+      <el-form
+        ref="formData"
+        :model="formData"
+        :rules="rules"
+        label-width="150px"
+        label-suffix="："
+        class="basic-form"
+      >
+        <div class="basic-item-icon">
+          <div class="part-tit">限购条件</div>
+
+          <div class="inline">
+            <el-form-item>
+              <el-button size="small" type="primary" @click="addBuyingLimit"><i class="el-icon-plus"></i>限购条件</el-button>
+            </el-form-item>
+          </div>
+
+        </div>
+      </el-form>
+
       <el-dialog
         :title="stock.title"
         :visible.sync="stockDio"
@@ -1255,6 +1275,9 @@
           placeholderTxt:txt
         }
         this.stockDio = true
+      },
+      buyingLimit() {
+
       },
       complete() {
         let formNameList = ['formData', 'formData1', 'formData2'];
@@ -1505,10 +1528,15 @@
       // 单次购买上限和最大购买数
       minusCount(type) {
         if (type === 1) {
+          if (this.formData.leastCount > 2) {
             this.formData.leastCount -= 1
+          }
         } else if (type === 2) {
           this.formData.mostCount -= 1
         }
+        if (this.formData.mostCount < this.formData.leastCount) {
+          this.formData.mostCount = this.formData.leastCount;
+        }
       },
       plusCount(type) {
         if (type === 1) {
@@ -1516,6 +1544,9 @@
         } else if (type === 2)  {
           this.formData.mostCount += 1
         }
+        if (this.formData.mostCount < this.formData.leastCount) {
+          this.formData.mostCount = this.formData.leastCount;
+        }
       },
       // 上传七牛
       doUploadQiNiu(file){