diff --git a/src/api/index1.js b/src/api/index1.js
index db43fa13..ae145812 100644
--- a/src/api/index1.js
+++ b/src/api/index1.js
@@ -141,6 +141,7 @@ export const addStudentCourse = (obj) => http.post("/admin/offcourse/addStudent"
 // 获取组织结构树
 export const orgtree = () => http.get("/org/tree");
 export const saveStu = obj => http.post("/admin/student/addStudent", obj);
+export const getAllStudentByProjectId = obj => http.get("/admin/student/getAllStudentByProjectId", { params: obj });
 export const moveStudent = obj => http.post("/admin/student/moveStudent", obj);
 export const getStuPage = obj => http.get("/admin/student/getStudent", { params: obj });
 export const delStudentList = obj => http.post("/admin/student/delStudent", obj);
@@ -176,7 +177,7 @@ export const exportHomeWork = (obj) => http.get('/admin/student/exportHomeWork',
 export const exportHomeWorkTemplate = (obj) => http.get('/admin/student/exportHomeWorkTemplate', { params: obj })
 //签到
 export const attendanceSign = (obj) => http.post('/stu/task/attendance/sign', obj)
-//请假 
+//请假
 export const attendanceLeave = (obj) => http.post('/stu/task/attendance/leave', obj)
 
 //批量标记完成
diff --git a/src/components/student/CommonStudent.vue b/src/components/student/CommonStudent.vue
index d8fdd324..b43d2f9c 100644
--- a/src/components/student/CommonStudent.vue
+++ b/src/components/student/CommonStudent.vue
@@ -304,6 +304,7 @@ import {
 } from "@/api/ThirdApi";
 import {
   saveStu,
+  getAllStudentByProjectId,
   //  addGroupMember,
   getStuPage,
 } from "@/api/index1";
@@ -366,6 +367,7 @@ console.log("props.activeKey1" + props.activeKey1);
 // 获取项目学员;
 const procurrentPage = ref(1);
 const projectList = ref([]);
+const allProjectStudent = ref([]);
 const proStudentName = ref("");
 const projectListTotal = ref(-1);
 const projectPageSize = ref(10);
@@ -384,6 +386,16 @@ const projectRowSelection = computed(() => ({
   onChange: onProjectSelectChange,
   preserveSelectedRowKeys: true,
 }));
+
+const  getAllStudent = () => {
+  let params = {
+    projectId:props.id
+  };
+  getAllStudentByProjectId(params).then(res => {
+    allProjectStudent.value = res.data.data;
+  })
+};
+getAllStudent();
 const getStu = () => {
   let obj = {
     studentName: proStudentName.value,
@@ -811,15 +823,16 @@ function handleStageOk() {
         }
       } else if (activeKey.value === 1) {
         selectMember = selectsData.value.studentList.length;
-
-
+        let arr = [...allProjectStudent.value].filter(x => [...selectsData.value.studentList].some(y => y.id === x.studentId));
+        if (arr.length > 0) {
+          message.warning("部分学员已经有小组，再次添加会被添加到当前小组.");
+        }
       } else if (activeKey.value === 2) {
         selectMember = selectsData.value.groupList.length;
       } else if (activeKey.value === 3) {
         selectMember = selectsData.value.deptList.length;
       }
 
-
       if (props.groupMemberCount < selectMember + Number(props.groupMemberNumber)) {
         return message.warning("添加小组学员超过最大值");
       }
@@ -839,7 +852,7 @@ function handleStageOk() {
     stageId: selectsData.value.stageId,
     groupIds: selectsData.value.groupList?.map((e) => e.id),
     studentList: selectsData.value.studentList.concat(
-      selectsData.value.projectMemberList
+            selectsData.value.projectMemberList
     ),
     groupName: props.groupName,
     groupId: props.groupId,