diff --git a/src/views/workCenter/enterpriseStandardChange/modules/BaseInfoForm.vue b/src/views/workCenter/enterpriseStandardChange/modules/BaseInfoForm.vue
index 5cd7efe6..ad594c59 100644
--- a/src/views/workCenter/enterpriseStandardChange/modules/BaseInfoForm.vue
+++ b/src/views/workCenter/enterpriseStandardChange/modules/BaseInfoForm.vue
@@ -172,6 +172,7 @@
         <!--  试行周期  -->
         <div class="box-title-text form-flex-item">
           <div class="title-text">
+            <span v-if="rules.trialPeriod[0].required" class="required">*</span>
               <span class="title-text-text" :title="$t('workCenter.enStandardChange.trialPeriod')">
                     {{ $t('workCenter.enStandardChange.trialPeriod') }}
                   </span>
@@ -341,14 +342,13 @@
 </template>
 
 <script>
-import { StandardSource, StandardGradeClassify } from '@/enums/commonEnums'
-import { getTreeList, getEnterpriseStandardInfoById } from '@/api/enterpriseStandardLibraryApi'
+import { StandardSource, StandardGradeClassify, IsTrial } from '@/enums/commonEnums'
+import { getTreeList, getEnterpriseStandardInfoById, getStandardGradeClassification } from '@/api/enterpriseStandardLibraryApi'
 import StandardSelection from '@/components/selection/StandardSelection'
 import UserSelection from '@/components/selection/UserSelection'
 import UploadFile from '@/components/UploadFile'
 import TreeSelection from '@/components/selection/TreeSelection'
 import STreeSelect from '@/components/STreeSelect'
-import { getStandardGradeClassification } from '../../../../api/enterpriseStandardLibraryApi'
 
 export default {
   name: 'BaseInfoForm',
@@ -443,6 +443,22 @@ export default {
         }
       }
     },
+    // 企标是否试行改变，标准状态需要跟着变,试行周期必填校验也跟着变
+    'formInline.tryFlag' (val) {
+      if (val) {
+        if (val === IsTrial.YES.value) {
+          // 试行周期给默认值24
+          this.formInline.trialPeriod = '24'
+          // 试行，试行周期必填
+          this.rules.trialPeriod[0].required = true
+        } else {
+          // 试行周期置空
+          this.formInline.trialPeriod = undefined
+          // 不试行，试行周期非必填
+          this.rules.trialPeriod[0].required = false
+        }
+      }
+    }
   },
   data () {
     return {
@@ -502,6 +518,14 @@ export default {
             message: this.$t('workCenter.enterpriseInitChangePlan.partName') + this.$t('cannotEmpty'),
             trigger: 'change'
           }
+        ],
+        // 试行周期
+        trialPeriod: [
+          {
+            required: false,
+            message: this.$t('workCenter.enStandardChange.trialPeriod') + this.$t('cannotEmpty'),
+            trigger: 'change'
+          }
         ]
       }
     }