修复图片画布素材上传鉴权

统一侧栏上传入口走上传工作流

未登录素材上传先弹账号入口，不再打开文件选择器

补充上传鉴权回归测试和编辑器拆分文档记录

src/components/image-editor/useImageCanvasUploadWorkflow.ts

@@ -461,10 +461,24 @@ export function useImageCanvasUploadWorkflow({
     ],
   );
 
-  const requestUpload = useCallback((target: UploadTarget = 'asset') => {
-    setUploadTarget(target);
-    uploadInputRef.current?.click();
-  }, []);
+  const openUploadPicker = useCallback(
+    (target: UploadTarget) => {
+      setUploadTarget(target);
+      uploadInputRef.current?.click();
+    },
+    [setUploadTarget],
+  );
+
+  const requestUpload = useCallback(
+    (target: UploadTarget = 'asset') => {
+      if (target === 'asset' && !canAccessProtectedDataRef.current) {
+        openEditorLoginModal();
+        return;
+      }
+      openUploadPicker(target);
+    },
+    [openEditorLoginModal, openUploadPicker],
+  );
 
   const handleUploadInputChange = useCallback(
     (event: ChangeEvent<HTMLInputElement>) => {