fix: 给把购销合同台账的以下属性设置为必录：年度轮换计划通知文号、委托轮换协议号、轮换年度 共三个；

src/main/resources/static/app/business/purchase/views/add.html

@@ -20,15 +20,15 @@
                                 <fieldset>
                                     <div class="row">
                                         <section class="col col-3">
-                                            <label class="label">年度轮换计划通知文号：</label> 
+                                            <label class="label">年度轮换计划通知文号：<span style="color: red;">*</span></label> 
                                             <label class="input"> 
-                                                <input class="form-control" type="text" ng-model="form.ndlhjhtzwh" name="ndlhjhtzwh" ng-disabled="disabled" >
+                                                <input class="form-control" type="text" ng-model="form.ndlhjhtzwh" name="ndlhjhtzwh" ng-disabled="disabled" required>
                                             </label>
                                         </section>
                                         <section class="col col-3">
-                                            <label class="label txt-bg-red">委托轮换协议号：</label> 
+                                            <label class="label txt-bg-red">委托轮换协议号：<span style="color: red;">*</span></label> 
                                             <label class="input"> 
-                                                <input class="form-control" type="text" ng-model="form.wtlhxyh" name="wtlhxyh" ng-disabled="disabled" 
+                                                <input class="form-control" type="text" ng-model="form.wtlhxyh" name="wtlhxyh" ng-disabled="disabled" required
                                                 >
                                             </label>
                                         </section>
@@ -39,9 +39,9 @@
                                             </label>
                                         </section>
                                         <section class="col col-3">
-                                            <label class="label">轮换年度：</label> 
+                                            <label class="label">轮换年度：<span style="color: red;">*</span></label> 
                                             <label class="input"> 
-                                                <input class="form-control" type="text" ng-model="form.lhnd" name="lhnd" ng-disabled="disabled" >
+                                                <input class="form-control" type="text" ng-model="form.lhnd" name="lhnd" ng-disabled="disabled" required>
                                             </label>
                                         </section>
                                     </div>