diff --git a/com.actionsoft.apps.coe.pal.cooperation/lib/com.actionsoft.apps.coe.pal.cooperation.jar b/com.actionsoft.apps.coe.pal.cooperation/lib/com.actionsoft.apps.coe.pal.cooperation.jar
index d2152186..d97cebc8 100644
Binary files a/com.actionsoft.apps.coe.pal.cooperation/lib/com.actionsoft.apps.coe.pal.cooperation.jar and b/com.actionsoft.apps.coe.pal.cooperation/lib/com.actionsoft.apps.coe.pal.cooperation.jar differ
diff --git a/com.actionsoft.apps.coe.pal.cooperation/src/com/actionsoft/apps/coe/pal/cooperation/web/CooperationWeb.java b/com.actionsoft.apps.coe.pal.cooperation/src/com/actionsoft/apps/coe/pal/cooperation/web/CooperationWeb.java
index 601e7906..c640fa33 100644
--- a/com.actionsoft.apps.coe.pal.cooperation/src/com/actionsoft/apps/coe/pal/cooperation/web/CooperationWeb.java
+++ b/com.actionsoft.apps.coe.pal.cooperation/src/com/actionsoft/apps/coe/pal/cooperation/web/CooperationWeb.java
@@ -694,22 +694,12 @@ public class CooperationWeb extends ActionWeb {
         if (team == null) {
             return ResponseObject.newErrResponse("保存失败，小组不存在").toString();
         }
-        Timestamp now = new Timestamp(System.currentTimeMillis());
-        List<CoeCooperationMemberModel> memberList = new ArrayList<>();
         boolean isOlderVersion = SDK.getAppAPI().getPropertyBooleanValue("com.actionsoft.apps.coe.pal", "IsOlderVersion", true);
 
-        JSONArray roleIds = new JSONArray();
         if (isOlderVersion){
             // 查询当前设置的角色
             String roleId = dataObj.getString("roleId");
-            roleIds.add(roleId);
-        }else {
-            roleIds = dataObj.getJSONArray("roleId");
-        }
-        //多角色的校验
-        CoeCooperationRoleDao roleDao = new CoeCooperationRoleDao();
-        for (int i = 0; i < roleIds.size(); i++) {
-            String roleId = roleIds.getString(i);
+            CoeCooperationRoleDao roleDao = new CoeCooperationRoleDao();
             CoeCooperationRoleModel role = roleDao.getInstance(roleId);
             // 如果当前设置的角色不是管理员，查询其他用户是否有管理员角色，小组中必须有至少一位管理员用户
             if (role.getRoleType() != CoeCooperationConst.ROLE_TYPE_MANAGER) {
@@ -725,18 +715,46 @@ public class CooperationWeb extends ActionWeb {
                 if (!flag) {
                     return ResponseObject.newErrResponse("不允许修改，小组中必须至少存在一位管理员用户").toString();
                 }
-            }else {
-                break;
             }
-        }
-        //设置多角色
-        for (int i = 0; i < userIds.size(); i++) {
-            //删除原有角色
-            api.removeCooperationMemeber(teamId,userIds.getString(i));
-            for (int j = 0; j < roleIds.size(); j++) {
-                String roleId = roleIds.getString(j);
-                CoeCooperationMemberModel memberModel = new CoeCooperationMemberModel(UUIDGener.getUUID(),teamId,userIds.getString(i),roleId,_uc.getUID(),now,_uc.getUID(),now);
-                memberList.add(memberModel);
+            for (int i = 0; i < userIds.size(); i++) {
+                api.updateCooperationUserRole(teamId, userIds.getString(i), roleId, _uc.getUID());
+            }
+        }else {
+            //设置多角色的校验
+            JSONArray roleIds = dataObj.getJSONArray("roleId");
+            CoeCooperationRoleDao roleDao = new CoeCooperationRoleDao();
+            for (int i = 0; i < roleIds.size(); i++) {
+                String roleId = roleIds.getString(i);
+                CoeCooperationRoleModel role = roleDao.getInstance(roleId);
+                // 如果当前设置的角色不是管理员，查询其他用户是否有管理员角色，小组中必须有至少一位管理员用户
+                if (role.getRoleType() != CoeCooperationConst.ROLE_TYPE_MANAGER) {
+                    // 查询其他用户的角色是否有管理员
+                    boolean flag = false;
+                    List<String> adminUsers = api.queryCooperationAdminUsers(teamId);
+                    for (String adminUser : adminUsers) {
+                        if (!userIds.contains(adminUser)) {
+                            flag = true;
+                            break;
+                        }
+                    }
+                    if (!flag) {
+                        return ResponseObject.newErrResponse("不允许修改，小组中必须至少存在一位管理员用户").toString();
+                    }
+                }else {
+                    break;
+                }
+            }
+            //设置多角色
+            Timestamp now = new Timestamp(System.currentTimeMillis());
+            List<CoeCooperationMemberModel> memberList = new ArrayList<>();
+            for (int i = 0; i < userIds.size(); i++) {
+                //删除原有角色
+                api.removeCooperationMemeber(teamId,userIds.getString(i));
+                for (int j = 0; j < roleIds.size(); j++) {
+                    String roleId = roleIds.getString(j);
+                    CoeCooperationMemberModel memberModel = new CoeCooperationMemberModel(UUIDGener.getUUID(),teamId,userIds.getString(i),roleId,_uc.getUID(),now,_uc.getUID(),now);
+                    memberList.add(memberModel);
+                }
             }
             //重新添加多角色
             api.createCooperationMemebers(memberList);