diff --git a/src/views/trials/trials-panel/subject/subject-list/components/SubjectStatusForm.vue b/src/views/trials/trials-panel/subject/subject-list/components/SubjectStatusForm.vue
index 691d5337..24b60fae 100644
--- a/src/views/trials/trials-panel/subject/subject-list/components/SubjectStatusForm.vue
+++ b/src/views/trials/trials-panel/subject/subject-list/components/SubjectStatusForm.vue
@@ -21,14 +21,43 @@
           <el-option v-for="item in subjectVisitOptions" :key="item.Id" :label="item.VisitName" :value="item.Id" />
         </el-select>
       </el-form-item>
+      <!-- 访视中原因-->
+      <el-form-item 
+        v-if="(form.Status < data.Status && form.Status === 1) || (form.BackReason)" 
+        :label="$t('trials:subject:table:outVisitReason')" 
+        prop="BackReason"
+        :rules="[
+          { required: this.form.Status < this.data.Status, message: this.$t('common:ruleMessage:specify'), trigger: ['blur'] },
+          { max: 500, message: `${this.$t('common:ruleMessage:maxLength')} 500`, trigger: ['blur'] }
+        ]"
+        >
+        <el-input v-model="form.BackReason" type="textarea" autosize />
+      </el-form-item>
       <!-- 结束访视的原因 -->
-      <el-form-item v-if="form.Status === 2" :label="$t('trials:subject:table:outVisitReason')" prop="Reason">
+      <el-form-item 
+        v-if="form.Status === 2" 
+        :label="$t('trials:subject:table:outVisitReason')" 
+        prop="Reason"
+        :rules="[
+          { required: this.form.Status < this.data.Status, message: this.$t('common:ruleMessage:specify'), trigger: ['blur'] },
+          { max: 500, message: `${this.$t('common:ruleMessage:maxLength')} 500`, trigger: ['blur'] }
+        ]"
+        >
         <el-input v-model="form.Reason" type="textarea" autosize />
       </el-form-item>
       <!-- 访视中止的原因 -->
-      <el-form-item v-if="form.Status === 3" :label="$t('trials:subject:table:outVisitReason')" prop="SuspendReason">
+      <el-form-item 
+        v-if="form.Status === 3" 
+        :label="$t('trials:subject:table:outVisitReason')" 
+        prop="SuspendReason"
+        :rules="[
+          { required: this.form.Status < this.data.Status, message: this.$t('common:ruleMessage:specify'), trigger: ['blur'] },
+          { max: 500, message: `${this.$t('common:ruleMessage:maxLength')} 500`, trigger: ['blur'] }
+        ]"
+      >
         <el-input v-model="form.SuspendReason" type="textarea" autosize />
       </el-form-item>
+
     </div>
     <div class="base-dialog-footer" style="text-align:right;margin-top:10px;">
       <el-form-item style="text-align:right;">
@@ -63,13 +92,13 @@ export default {
         Reason: '',
         VisitOverTime: '',
         FinalSubjectVisitId: '',
-        SuspendReason: ''
+        SuspendReason: '',
+        BackReason: ''
       },
       rules: {
         OutEnrollmentTime: [{ required: true, message: this.$t('common:ruleMessage:select'), trigger: ['blur'] }],
         FinalSubjectVisitId: [{ required: true, message: this.$t('common:ruleMessage:select'), trigger: ['blur'] }],
-        Reason: [{ max: 500, message: `${this.$t('common:ruleMessage:maxLength')} 500` }],
-        SuspendReason: [{ max: 500, message: `${this.$t('common:ruleMessage:maxLength')} 500` }],
+        // SuspendReason: [{ max: 500, message: `${this.$t('common:ruleMessage:maxLength')} 500` }],
         VisitOverTime: [{ required: true, message: this.$t('common:ruleMessage:select'), trigger: ['blur'] }]
       },
       pickerOption: {
@@ -91,6 +120,8 @@ export default {
   methods: {
     handleChange() {
       if (this.form.Status !== 3) this.form.SuspendReason = ''
+      if (this.form.Status !== 2) this.form.Reason = ''
+      if (this.form.Status !== 1) this.form.BackReason = ''
     },
     async initForm() {
       this.loading = true