diff --git a/src/api/trials.js b/src/api/trials.js
index f7dc3fe4..1892f44b 100644
--- a/src/api/trials.js
+++ b/src/api/trials.js
@@ -969,13 +969,20 @@ export function takeOrReleaseQCTask(trialId, subjectVisitId, obtainOrCancel) {
     method: 'put'
   })
 }
-export function replaceQCTaskActionUser(trialId, subjectVisitId) {
+export function replaceQCTaskActionUser(trialId, subjectVisitId, params = {}) {
   return request({
     url: `/QCOperation/replaceQCTaskActionUser/${trialId}/${subjectVisitId}`,
-    method: 'put'
+    method: 'put',
+    params
+  })
+}
+export function getTrialUserRoleList(params) {
+  return request({
+    url: `/TrialMaintenance/getTrialUserRoleList`,
+    method: 'get',
+    params
   })
 }
-
 export function verifyReuploadIsCanJump(trialId, qcChallengeId) {
   return request({
     url: `/QCOperation/verifyReuploadIsCanJump/${trialId}/${qcChallengeId}`,
diff --git a/src/views/trials/trials-panel/visit/qc-check/components/qualityAssurance.vue b/src/views/trials/trials-panel/visit/qc-check/components/qualityAssurance.vue
index 71ea60ed..551071f6 100644
--- a/src/views/trials/trials-panel/visit/qc-check/components/qualityAssurance.vue
+++ b/src/views/trials/trials-panel/visit/qc-check/components/qualityAssurance.vue
@@ -796,6 +796,22 @@
             style="height: 500px; width: 500px" @error="imgObj.loading = false" @load="imgObj.loading = false" />
         </div>
       </el-dialog>
+      <!-- 指派 -->
+      <el-dialog v-if="assignObj.visible" :visible.sync="assignObj.visible"
+        :title="$t('trials:audit:dialogTitle:assign')" width="500px" append-to-body>
+        <el-form :model="assignForm" :rules="assignRules" ref="assignForm" label-width="100px" class="demo-ruleForm">
+          <el-form-item :label="$t('trials:audit:form:assign')" prop="ReplaceUserRoleId">
+            <el-select v-model="assignForm.ReplaceUserRoleId" placeholder="">
+              <el-option v-for="item in userRoleList" :key="item.UserRoleId"
+                :label="`${item.UserName}(${item.FullName})`" :value="item.UserRoleId" />
+            </el-select>
+          </el-form-item>
+        </el-form>
+        <span slot="footer" class="dialog-footer">
+          <el-button @click="assignObj.visible = false">{{ $t("common:button:cancel") }}</el-button>
+          <el-button type="primary" @click="assign">{{ $t("common:button:save") }}</el-button>
+        </span>
+      </el-dialog>
     </div>
     <div class="function-wrapper">
       <!-- 复核通过 -->
@@ -803,6 +819,10 @@
         v-if="SecondReviewState > 0" @click="handleResetSave">
         {{ $t('trials:audit:button:reviewTask') }}
       </el-button>
+      <!-- 指派 -->
+      <el-button :disabled="isAudit" size="small" type="primary" round @click="handleAssign">
+        {{ $t('trials:audit:button:assign') }}
+      </el-button>
       <!-- 保存 -->
       <el-button :disabled="isAudit" size="small" type="primary" round @click="handleSave(false)">
         {{ $t('trials:audit:button:save') }}
@@ -859,6 +879,8 @@ import {
   closeQCChallenge,
   updateModality,
   getQCChallengeDialogList,
+  replaceQCTaskActionUser,
+  getTrialUserRoleList
 } from '@/api/trials'
 import { qCPassedOrFailed } from '@/api/trials/visit'
 import { getBasicDataSelects } from '@/api/dictionary/dictionary'
@@ -985,6 +1007,14 @@ export default {
       currentSeriesIsReading: false,
       currentSeriesIsDeleted: false,
       imgObj: { url: '', visible: false, loading: false },
+      userRoleList: [],
+      assignObj: { visible: false, loading: false },
+      assignForm: { ReplaceUserRoleId: null },
+      assignRules: {
+        ReplaceUserRoleId: [
+          { required: true, message: this.$t("common:ruleMessage:select"), trigger: 'change' }
+        ]
+      },
       open: null,
       existsManual: false,
 
@@ -1233,6 +1263,36 @@ export default {
           this.loading = false
         })
     },
+    // 指派
+    async handleAssign() {
+      try {
+        let params = {
+          TrialId: this.data.TrialId,
+          UserTypeEnum: 3
+        }
+        let res = await getTrialUserRoleList(params)
+        if (res.IsSuccess) {
+          this.userRoleList = res.Result
+          this.assignObj.visible = true
+        }
+      } catch (err) {
+        console.log(err)
+      }
+    },
+    async assign() {
+      try {
+        let validate = await this.$refs.assignForm.validate()
+        if (!validate) return false
+        let res = await replaceQCTaskActionUser(this.data.TrialId, this.data.Id, this.assignForm)
+        if (res.IsSuccess) {
+          this.$emit('getList')
+          this.assignObj.visible = true
+          this.$emit("close")
+        }
+      } catch (err) {
+        console.log(err)
+      }
+    },
     // 保存审核问题
     handleSave(isMessage = false) {
       return new Promise(async (resolve) => {