diff --git a/backend/src/main/java/io/dataease/plugins/server/XDingtalkServer.java b/backend/src/main/java/io/dataease/plugins/server/XDingtalkServer.java
index d6ed61d1f0..fa187f5ed2 100644
--- a/backend/src/main/java/io/dataease/plugins/server/XDingtalkServer.java
+++ b/backend/src/main/java/io/dataease/plugins/server/XDingtalkServer.java
@@ -48,6 +48,7 @@ public class XDingtalkServer {
         DingtalkXpackService dingtalkXpackService = SpringContextUtil.getBean(DingtalkXpackService.class);
         return dingtalkXpackService.info();
     }
+
     @ResponseBody
     @RequiresPermissions("sysparam:read")
     @PostMapping("/save")
@@ -55,16 +56,18 @@ public class XDingtalkServer {
         DingtalkXpackService dingtalkXpackService = SpringContextUtil.getBean(DingtalkXpackService.class);
         dingtalkXpackService.save(settings);
     }
+
     @ResponseBody
     @PostMapping("/testConn")
     public void testConn(@RequestBody DingtalkInfo dingtalkInfo) {
         DingtalkXpackService dingtalkXpackService = SpringContextUtil.getBean(DingtalkXpackService.class);
         try {
             dingtalkXpackService.testConn(dingtalkInfo);
-        }catch(Exception e) {
+        } catch (Exception e) {
             throw new RuntimeException(e);
         }
     }
+
     @ResponseBody
     @PostMapping("/getQrParam")
     public DingQrResult getQrParam() {
@@ -92,7 +95,7 @@ public class XDingtalkServer {
             String unionid = dingUserEntity.getUnionid();
             SysUserEntity sysUserEntity = authUserService.getUserBySub(unionid, 5);
             if (null == sysUserEntity) {
-                String email = StringUtils.isNotBlank(dingUserEntity.getOrg_email()) ? dingUserEntity.getOrg_email() : StringUtils.isNotBlank(dingUserEntity.getEmail()) ? dingUserEntity.getEmail() : "demo@dingtalk.work";
+                String email = StringUtils.isNotBlank(dingUserEntity.getOrg_email()) ? dingUserEntity.getOrg_email() : StringUtils.isNotBlank(dingUserEntity.getEmail()) ? dingUserEntity.getEmail() : (username + "@dingtalk.work");
                 sysUserService.validateExistUser(username, dingUserEntity.getName(), email);
                 sysUserService.saveDingtalkCUser(dingUserEntity, email);
                 sysUserEntity = authUserService.getUserBySub(unionid, 5);
diff --git a/backend/src/main/java/io/dataease/plugins/server/XLarkServer.java b/backend/src/main/java/io/dataease/plugins/server/XLarkServer.java
index 16c3d6a687..5021f746c4 100644
--- a/backend/src/main/java/io/dataease/plugins/server/XLarkServer.java
+++ b/backend/src/main/java/io/dataease/plugins/server/XLarkServer.java
@@ -96,7 +96,7 @@ public class XLarkServer {
             String sub = larkUserInfo.getSub();
             SysUserEntity sysUserEntity = authUserService.getUserBySub(sub, 6);
             if (null == sysUserEntity) {
-                String email = StringUtils.isNotBlank(larkUserInfo.getEmail()) ? larkUserInfo.getEmail() : "demo@lark.work";
+                String email = StringUtils.isNotBlank(larkUserInfo.getEmail()) ? larkUserInfo.getEmail() : (username + "@lark.work");
                 sysUserService.validateExistUser(username, larkUserInfo.getName(), email);
                 sysUserService.saveLarkCUser(larkUserInfo, email);
                 sysUserEntity = authUserService.getUserBySub(sub, 6);
diff --git a/backend/src/main/java/io/dataease/plugins/server/XWecomServer.java b/backend/src/main/java/io/dataease/plugins/server/XWecomServer.java
index b50ee487e8..98e6ad8ce2 100644
--- a/backend/src/main/java/io/dataease/plugins/server/XWecomServer.java
+++ b/backend/src/main/java/io/dataease/plugins/server/XWecomServer.java
@@ -49,6 +49,7 @@ public class XWecomServer {
         WecomXpackService wecomXpackService = SpringContextUtil.getBean(WecomXpackService.class);
         return wecomXpackService.info();
     }
+
     @ResponseBody
     @RequiresPermissions("sysparam:read")
     @PostMapping("/save")
@@ -56,16 +57,18 @@ public class XWecomServer {
         WecomXpackService wecomXpackService = SpringContextUtil.getBean(WecomXpackService.class);
         wecomXpackService.save(settings);
     }
+
     @ResponseBody
     @PostMapping("/testConn")
     public void testConn(@RequestBody WecomInfo wecomInfo) {
         WecomXpackService wecomXpackService = SpringContextUtil.getBean(WecomXpackService.class);
         try {
             wecomXpackService.testConn(wecomInfo);
-        }catch(Exception e) {
+        } catch (Exception e) {
             throw new RuntimeException(e);
         }
     }
+
     @ResponseBody
     @PostMapping("/getQrParam")
     public BaseQrResult getQrParam() {
@@ -96,7 +99,7 @@ public class XWecomServer {
             SysUserEntity sysUserEntity = authUserService.getUserBySub(userId, 4);
             if (null == sysUserEntity) {
                 Object emailObj = ObjectUtils.isEmpty(userMap.get("biz_mail")) ? userMap.get("email") : userMap.get("biz_mail");
-                String email = ObjectUtils.isEmpty(emailObj) ? "demo@wecom.work" : emailObj.toString();
+                String email = ObjectUtils.isEmpty(emailObj) ? (userId + "@wecom.work") : emailObj.toString();
                 sysUserService.validateExistUser(userId, userMap.get("name").toString(), email);
                 sysUserService.saveWecomCUser(userMap, userId, email);
                 sysUserEntity = authUserService.getUserBySub(userId, 4);