@Autowired annotation is not supported on static fields

问题复现：springmvc给静态变量注入报：@Autowired annotation is not supported on static fields

原因：spring annotation不支持静态变量注入

解决方法：

/** 阿里云OSS配置查询 */
    private static OSSConfMapper ossConfMapper;
    /** 阿里云OSS图片上传 */
    private static UploadImgOSS uploadImgOSS;

    public  OSSConfMapper getOssConfMapper() {
		return ossConfMapper;
	}
    @Autowired
	public  void setOssConfMapper(OSSConfMapper ossConfMapper) {
		UploadUtil.ossConfMapper = ossConfMapper;
	}
	public  UploadImgOSS getUploadImgOSS() {
		return uploadImgOSS;
	}
	@Autowired
	public  void setUploadImgOSS(UploadImgOSS uploadImgOSS) {
		UploadUtil.uploadImgOSS = uploadImgOSS;
	}

把get,set方法的static 修饰符去掉，然后在set方法上面加@Autowired即可