diff --git a/src/components/ImageUploader.jsx b/src/components/ImageUploader.jsx
index 7b6e840..04ea8b2 100644
--- a/src/components/ImageUploader.jsx
+++ b/src/components/ImageUploader.jsx
@@ -93,7 +93,7 @@ export const ImageUploader = props => {
 	const [isLoading, setIsLoading] = useState(false);
 	const [previewOpen, setPreviewOpen] = useState(false);
 	const [previewImage, setPreviewImage] = useState("");
-	const key = simple_encrypt(props.osskey);
+	const key = simple_encrypt(props.osskey.toLowerCase());
 	const ignore_case = props.ignore_case;
 
 	// 组件挂载时获取图片列表
@@ -229,7 +229,7 @@ export const ImageUploader = props => {
 
 export const ImageViewer = props => {
 	const [fileList, setFileList] = useState([]);
-	const key = props.osskey;
+	const key = props.osskey.toLowerCase();
 	const overlist = props.overlist;
 	const ignore_case = props.ignore_case;