fix(auth): 移除日志中AccessKeySecret明文打印

[zhoujiaxin0428]

移除AliyunSmsClientConfig中AccessKeyId和AccessKeySecret的明文日志打印，改为不泄露密钥的初始化确认日志

[gemini-code-assist]

Code Review

This pull request removes sensitive credential logging (AccessKeyId and AccessKeySecret) from the Aliyun SMS client configuration and replaces it with a success log. The reviewer suggested moving the success log statement to after the client is successfully instantiated to prevent misleading logs in case of an instantiation failure.

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[gemini-code-assist]

当前日志“阿里云短信客户端初始化成功”在创建 Client 实例之前打印。由于 new com.aliyun.dypnsapi20170525.Client(config) 可能会抛出异常并被 catch 块捕获，如果在实例化时发生异常，日志中仍会先输出“初始化成功”的信息，随后又输出错误日志，这会产生误导。建议在成功创建 Client 实例后再打印成功日志。

Suggested change

	log.info("阿里云短信客户端初始化成功");
	return new com.aliyun.dypnsapi20170525.Client(config);
	com.aliyun.dypnsapi20170525.Client client = new com.aliyun.dypnsapi20170525.Client(config);
	log.info("阿里云短信客户端初始化成功");
	return client;