diff --git a/backend/src/main/java/io/metersphere/controller/request/resourcepool/UserBatchProcessRequest.java b/backend/src/main/java/io/metersphere/controller/request/resourcepool/UserBatchProcessRequest.java
index 73223334ab..d7743880fa 100644
--- a/backend/src/main/java/io/metersphere/controller/request/resourcepool/UserBatchProcessRequest.java
+++ b/backend/src/main/java/io/metersphere/controller/request/resourcepool/UserBatchProcessRequest.java
@@ -21,5 +21,7 @@ public class UserBatchProcessRequest {
     List<String> batchProcessValue;
     String workspaceId;
     UserRequest condition;
+
+    String selectUserGroupId;
 }
 
diff --git a/backend/src/main/java/io/metersphere/service/UserService.java b/backend/src/main/java/io/metersphere/service/UserService.java
index cfab67acb9..c06850c56e 100644
--- a/backend/src/main/java/io/metersphere/service/UserService.java
+++ b/backend/src/main/java/io/metersphere/service/UserService.java
@@ -815,7 +815,22 @@ public class UserService {
 
     private void batchAddUserToProject(UserBatchProcessRequest request) {
         List<String> userIds = this.selectIdByUserRequest(request);
-        String toSetGroup = UserGroupConstants.READ_ONLY;
+        String defaultGroup = UserGroupConstants.READ_ONLY;
+        String toSetGroup = request.getSelectUserGroupId();
+        if (StringUtils.isBlank(toSetGroup)) {
+            toSetGroup = defaultGroup;
+        } else {
+            // 验证用户组ID有效性
+            GroupExample groupExample = new GroupExample();
+            groupExample.createCriteria()
+                    .andIdEqualTo(toSetGroup)
+                    .andTypeEqualTo(UserGroupType.PROJECT);
+            List<Group> groups = groupMapper.selectByExample(groupExample);
+            if (CollectionUtils.isEmpty(groups)) {
+                toSetGroup = defaultGroup;
+            }
+        }
+
         List<String> projectIds = request.getBatchProcessValue();
         for (String userId : userIds) {
             UserGroupExample userGroupExample = new UserGroupExample();
diff --git a/frontend/src/business/components/settings/system/User.vue b/frontend/src/business/components/settings/system/User.vue
index 3088110c69..2250ea4753 100644
--- a/frontend/src/business/components/settings/system/User.vue
+++ b/frontend/src/business/components/settings/system/User.vue
@@ -447,7 +447,7 @@ export default {
     addUserGroupBatch(){
       this.$refs.groupCascaderDialog.open();
     },
-    cascaderConfirm(batchProcessTypeParam, selectValueArr){
+    cascaderConfirm(batchProcessTypeParam, selectValueArr, selectedUserGroup){
       if(selectValueArr.length === 0){
         this.$success(this.$t('commons.modify_success'));
       }
@@ -455,6 +455,7 @@ export default {
       params = this.buildBatchParam(params);
       params.batchType = batchProcessTypeParam;
       params.batchProcessValue = selectValueArr;
+      params.selectUserGroupId = selectedUserGroup;
       this.$post('/user/special/batchProcessUserInfo', params, () => {
         this.$success(this.$t('commons.modify_success'));
         this.search();
diff --git a/frontend/src/business/components/settings/system/components/ProjectCascader.vue b/frontend/src/business/components/settings/system/components/ProjectCascader.vue
index 204605f535..1e6923dc0e 100644
--- a/frontend/src/business/components/settings/system/components/ProjectCascader.vue
+++ b/frontend/src/business/components/settings/system/components/ProjectCascader.vue
@@ -2,12 +2,21 @@
   <el-dialog class="user-cascade" :title="title" :visible.sync="dialogVisible"
              @close="close" v-loading="loading">
     <div class="block">
+      <el-select v-model="selectedUserGroup" clearable size="medium" style="width: 260px;"
+                 placeholder="请选择">
+        <el-option
+          v-for="item in projectUserGroups"
+          :key="item.id"
+          :label="item.name"
+          :value="item.id">
+        </el-option>
+      </el-select>
       <el-alert
         :title="$t('user.add_project_batch_tip')"
         type="info"
         show-icon
         :closable="false"
-        style="margin-bottom: 10px;"
+        style="margin-bottom: 5px;margin-top: 5px;"
       >
       </el-alert>
       <el-form :model="ruleForm" :rules="rules" ref="ruleForm">
@@ -35,6 +44,7 @@ import ElUploadList from "element-ui/packages/upload/src/upload-list";
 import MsTableButton from '../../../../components/common/components/MsTableButton';
 import {listenGoBack, removeGoBackListener} from "@/common/js/utils";
 import MsDialogFooter from "@/business/components/common/components/MsDialogFooter";
+import {GROUP_PROJECT} from "@/common/js/constants";
 
 export default {
   name: "User2ProjectCascader",
@@ -58,6 +68,8 @@ export default {
         ],
       },
       selectedIds: [],
+      selectedUserGroup: "",
+      projectUserGroups: [],
       isResourceShow: 0,
       props: {
         multiple: true,
@@ -85,6 +97,9 @@ export default {
       default: ''
     }
   },
+  created() {
+    this.getProjectUserGroup();
+  },
   methods: {
     close() {
       removeGoBackListener(this.close);
@@ -107,7 +122,7 @@ export default {
           for (let i = 0; i < checkNodes.length; i++) {
             selectValueArr.push(checkNodes[i].value);
           }
-          this.$emit('confirm', 'ADD_PROJECT', selectValueArr);
+          this.$emit('confirm', 'ADD_PROJECT', selectValueArr, this.selectedUserGroup);
           this.loading = true;
         } else {
           return false;
@@ -131,6 +146,11 @@ export default {
         }
         resolve(data);
       })
+    },
+    getProjectUserGroup() {
+      this.$post("/user/group/get", {type: GROUP_PROJECT}, (res) => {
+        this.projectUserGroups = res.data ? res.data : [];
+      })
     }
   }
 }