增加websocket

src/main/java/com/onekeycall/videotablet/service/UserService.java

@@ -109,4 +109,8 @@ public class UserService implements UserDetailsService {
             return Result.ok().message("change password success");
         }
     }
+
+    public User getUserByUserId(String userId) {
+        return userRepository.findUserByUserId(userId).orElseThrow(() -> new RuntimeException("User not found with userId: " + userId));
+    }
 }