diff --git a/package.json b/package.json
index 50e503e..b43d790 100644
--- a/package.json
+++ b/package.json
@@ -106,11 +106,11 @@
   },
   "repository": {
     "type": "git",
-    "url": "https://gitee.com/AI-Labs/uai-editor"
+    "url": "https://github.com/uai-team/uai-editor"
   },
   "bugs": {
-    "url": "https://gitee.com/AI-Labs/uai-editor/issues"
+    "url": "https://github.com/uai-team/uai-editor/issues"
   },
-  "homepage": "https://gitee.com/AI-Labs/uai-editor#readme",
+  "homepage": "https://github.com/uai-team/uai-editor#readme",
   "license": "MIT"
 }
diff --git a/src/core/UAIEditor.ts b/src/core/UAIEditor.ts
index fdabd4f..393920d 100644
--- a/src/core/UAIEditor.ts
+++ b/src/core/UAIEditor.ts
@@ -110,6 +110,12 @@ export type UAIEditorOptions = {
         uploadFormName?: string,
         uploader?: Uploader,
     },
+    file?: {
+        uploadUrl?: string,
+        uploadHeaders?: (() => Record<string, any>) | Record<string, any>,
+        uploadFormName?: string,
+        uploader?: Uploader,
+    },
     ai?: {
         chat?: {
             models?: Record<string, AIChatConfig>,
diff --git a/src/extensions/File.ts b/src/extensions/File.ts
index 8f349c0..360bc6b 100644
--- a/src/extensions/File.ts
+++ b/src/extensions/File.ts
@@ -7,7 +7,7 @@ import { t } from 'i18next';
 import prettyBytes from 'pretty-bytes';
 
 import { FullScreenModal } from '../components/modals/FullScreenModal.ts';
-import { getFileIcon } from '../utils/File.ts';
+import { base64ToBlob, getFileIcon } from '../utils/File.ts';
 
 import downloadIcon from "../assets/icons/download.svg";
 import previewIcon from "../assets/icons/view.svg";
@@ -138,7 +138,7 @@ export default Node.create({
                     const body = document.createElement('div');
                     body.classList.add("uai-file-preview-modal-body");
                     const iframe = document.createElement('iframe');
-                    iframe.src = attrs.url;
+                    iframe.src = URL.createObjectURL(base64ToBlob(attrs.url, attrs.previewType));
                     body.appendChild(iframe);
                     modal.modalBody.appendChild(body);
                     modal.show();
diff --git a/src/extensions/SelectFile.ts b/src/extensions/SelectFile.ts
index 40d4833..d4f7fde 100644
--- a/src/extensions/SelectFile.ts
+++ b/src/extensions/SelectFile.ts
@@ -167,20 +167,24 @@ export default Node.create<SelectFileOptions>({
                                     });
                                 });
                         } else {
-                            previewType = "file";
                             // 插入节点
-                            view.dispatch(tr.setMeta(actionKey, { type: "remove", id }));
-                            this.editor.commands.insertContentAt(tr.selection.from, {
-                                type: autoType ? (previewType ?? 'file') : 'file',
-                                attrs: {
-                                    [previewType === 'file' ? 'url' : 'src']: URL.createObjectURL(file),
-                                    name,
-                                    type: fileType,
-                                    size,
-                                    file,
-                                    previewType: Object.keys(mimeTypes).includes(fileType.split("/")[0]) ? fileType.split("/")[0] : fileType,
-                                },
-                            })
+                            previewType = "file";
+                            uploader = editorOptions.file?.uploader ?? Base64Uploader;
+                            uploader(file, editorOptions.file?.uploadUrl, editorOptions.file?.uploadHeaders, editorOptions.file?.uploadFormName || "file")
+                                .then(json => {
+                                    view.dispatch(tr.setMeta(actionKey, { type: "remove", id }));
+                                    this.editor.commands.insertContentAt(tr.selection.from, {
+                                        type: autoType ? (previewType ?? 'file') : 'file',
+                                        attrs: {
+                                            [previewType === 'file' ? 'url' : 'src']: json.data.src,
+                                            name,
+                                            type: fileType,
+                                            size,
+                                            file,
+                                            previewType: Object.keys(mimeTypes).includes(fileType.split("/")[0]) ? fileType.split("/")[0] : fileType,
+                                        },
+                                    });
+                                });
                         }
                         return true;
                     },
diff --git a/src/utils/File.ts b/src/utils/File.ts
index d655b54..2be0609 100644
--- a/src/utils/File.ts
+++ b/src/utils/File.ts
@@ -52,3 +52,16 @@ export const getFileIcon = (filename: string) => {
     }
     return iconName
 }
+
+export const base64ToBlob = (fileBase64: string, fileType: string) => {
+    if (fileBase64.startsWith("data")) {
+        fileBase64 = fileBase64.split(",")[1];
+    }
+    let raw = atob(fileBase64);
+    let rawLength = raw.length;
+    let uint8Array = new Uint8Array(rawLength);
+    while (rawLength--) {
+        uint8Array[rawLength] = raw.charCodeAt(rawLength);
+    }
+    return new Blob([uint8Array], { type: fileType });
+}
\ No newline at end of file