直播代码 获取用户名称

fs-live-app/src/main/java/com/fs/app/controller/UserController.java

@@ -176,6 +176,21 @@ public class UserController extends AppBaseController {
 		}
 	}
 
+	@Login
+	@ApiOperation("获取用户名称")
+	@GetMapping("/getUserNickName")
+	public R getUserInfoByUserId(@RequestParam(value = "userId") Long userId){
+		try {
+			FsUser user=userMapper.selectFsUserByUserId(userId);
+			if(user==null){
+				return R.error(40001,"用户不存在");
+			}
+			return R.ok().put("nickName", user.getNickName());
+		} catch (Exception e){
+			return R.error("操作异常");
+		}
+	}
+
 	@ApiOperation("检测是否登录")
 	@GetMapping("/checkLogin")
 	public R checkLogin(HttpServletRequest request){