[update] 市场法规清单的新生产车实施日期、新认证车实施日期、注册日期修改为非必填

src/views/standardRegulationLibrary/marketRegulationsList/modules/MarketRegulationsModal.vue

@@ -207,7 +207,7 @@ export default {
         // 新生产车实施日期
         newProductImplDate: {
           rules: [{
-            required: true,
+            required: false,
             message: this.$t('pleaseSelect') + this.$t('standardRegulationLibrary.marketListField.newProductionVehicleImplementationDate')
           }],
           validateTrigger: 'change'
@@ -215,7 +215,7 @@ export default {
         // 新认证车实施日期
         newAuthImplDate: {
           rules: [{
-            required: true,
+            required: false,
             message: this.$t('pleaseSelect') + this.$t('standardRegulationLibrary.marketListField.newCertifiedVehicleImplementationDate')
           }],
           validateTrigger: 'change'
@@ -223,7 +223,7 @@ export default {
         // 注册日期
         registrationDate: {
           rules: [{
-            required: true,
+            required: false,
             message: this.$t('pleaseSelect') + this.$t('standardRegulationLibrary.marketListField.dateOfRegistration')
           }],
           validateTrigger: 'change'