public static ShenyuAdminResult success() {
        return success("");
    }
@Test
    public void testSuccessWithMsg() {
        final ShenyuAdminResult result = ShenyuAdminResult.success("msg");
        assertEquals(CommonErrorCode.SUCCESSFUL, result.getCode().intValue());
        assertEquals("msg", result.getMessage());
        assertNull(result.getData());
        assertEquals(3582918, result.hashCode());
        assertEquals("ShenyuAdminResult{code=200, message='msg', data=null}", result.toString());
    }