为提高效率，提问时请提供以下信息，问题描述清晰可优先响应。
【DM版本】:dm8
【操作系统】：windows11和centos7.9
【CPU】:
【问题描述】*：
{
"name": "Exception",
"message": "Malformed UTF-8 characters, possibly incorrectly encoded",
"code": 5,
"type": "yii\base\InvalidArgumentException",
"file": "/home/work/www-server/protected/vendor/yiisoft/yii2/helpers/BaseJson.php",
"line": 147,
"stack-trace": [
"#0 /home/work/www-server/protected/vendor/yiisoft/yii2/helpers/BaseJson.php(88): yii\helpers\BaseJson::handleJsonError()",
"#1 /home/work/www-server/protected/vendor/yiisoft/yii2/web/JsonResponseFormatter.php(133): yii\helpers\BaseJson::encode()",
"#2 /home/work/www-server/protected/vendor/yiisoft/yii2/web/JsonResponseFormatter.php(112): yii\web\JsonResponseFormatter->formatJson()",
"#3 /home/work/www-server/protected/vendor/yiisoft/yii2/web/Response.php(1095): yii\web\JsonResponseFormatter->format()",
"#4 /home/work/www-server/protected/common/api/ApiResponseV3.php(37): yii\web\Response->prepare()",
"#5 /home/work/www-server/protected/vendor/yiisoft/yii2/web/Response.php(339): app\common\api\ApiResponseV3->prepare()",
"#6 /home/work/www-server/protected/common/api/ApiResponseV3.php(42): yii\web\Response->send()",
"#7 /home/work/www-server/protected/vendor/yiisoft/yii2/base/Application.php(390): app\common\api\ApiResponseV3->send()",
"#8 /home/work/www-server/protected/common/framework/web/ApiApplicationV3.php(77): yii\base\Application->run()",
"#9 /home/work/www-server/v3.php(27): app\common\framework\web\ApiApplicationV3->run()",
"#10 {main}"
]
}