diff --git a/src/components/Upload/ImageUpload.vue b/src/components/Upload/ImageUpload.vue
index bf63af3d..b5992729 100644
--- a/src/components/Upload/ImageUpload.vue
+++ b/src/components/Upload/ImageUpload.vue
@@ -9,7 +9,7 @@
     :before-upload="handleBeforeUpload"
     :http-request="handleUpload"
     :on-remove="handleRemove"
-    :accept="accept"
+    :accept="props.accept"
     :limit="props.limit"
   >
     <i-ep-plus />
@@ -174,7 +174,7 @@ function handleRemove(removeFile: UploadFile) {
  */
 function handleBeforeUpload(file: UploadRawFile) {
   if (file.size > props.uploadMaxSize) {
-    let mUploadMaxSize = props.uploadMaxSize / 1048 / 1048;
+    let mUploadMaxSize = props.uploadMaxSize / 1024 / 1024;
     ElMessage.warning("上传图片不能大于" + mUploadMaxSize + "M");
     return false;
   }
diff --git a/src/views/demo/upload.vue b/src/views/demo/upload.vue
index 5b6aebe9..84316201 100644
--- a/src/views/demo/upload.vue
+++ b/src/views/demo/upload.vue
@@ -44,7 +44,7 @@ const tableData = [
   {
     argsName: "uploadMaxSize",
     type: "Number",
-    default: "2 * 1048 * 1048",
+    default: "2 * 1024 * 1024",
     desc: "单个图片上传大小限制(单位byte)",
   },
 ];