diff --git a/journal/importers/douban.py b/journal/importers/douban.py
index d6639dce..e0f33b97 100644
--- a/journal/importers/douban.py
+++ b/journal/importers/douban.py
@@ -47,16 +47,19 @@ class DoubanImporter:
     failed = []
     user = None
     visibility = 0
+    mode = 0
     file = None
 
-    def __init__(self, user, visibility):
+    def __init__(self, user, visibility, mode):
         self.user = user
         self.visibility = visibility
+        self.mode = mode
 
     def update_user_import_status(self, status):
         self.user.preference.import_status["douban_pending"] = status
         self.user.preference.import_status["douban_file"] = self.file
         self.user.preference.import_status["douban_visibility"] = self.visibility
+        self.user.preference.import_status["douban_mode"] = self.mode
         self.user.preference.import_status["douban_total"] = self.total
         self.user.preference.import_status["douban_processed"] = self.processed
         self.user.preference.import_status["douban_skipped"] = self.skipped
@@ -220,7 +223,7 @@ class DoubanImporter:
             print(f"{self.user} | match/fetch {url} failed")
             return
         mark = Mark(self.user, item)
-        if (
+        if self.mode == 1 and (
             mark.shelf_type == shelf_type
             or mark.shelf_type == ShelfType.COMPLETE
             or (
@@ -319,7 +322,10 @@ class DoubanImporter:
         if not item:
             print(f"{prefix} match/fetch {url} failed")
             return
-        if Review.objects.filter(owner=self.user, item=item).exists():
+        if (
+            self.mode == 1
+            and Review.objects.filter(owner=self.user, item=item).exists()
+        ):
             return 2
         content = re.sub(
             r'<span style="font-weight: bold;">([^<]+)</span>', r"<b>\1</b>", content
diff --git a/users/data.py b/users/data.py
index b2abd33d..baae3528 100644
--- a/users/data.py
+++ b/users/data.py
@@ -147,7 +147,11 @@ def import_goodreads(request):
 @login_required
 def import_douban(request):
     if request.method == "POST":
-        importer = DoubanImporter(request.user, request.POST.get("visibility"))
+        importer = DoubanImporter(
+            request.user,
+            int(request.POST.get("visibility")),
+            int(request.POST.get("import_mode")),
+        )
         if importer.import_from_file(request.FILES["file"]):
             messages.add_message(request, messages.INFO, _("文件上传成功，等待后台导入。"))
         else:
diff --git a/users/templates/users/data.html b/users/templates/users/data.html
index 707a9b04..206099a7 100644
--- a/users/templates/users/data.html
+++ b/users/templates/users/data.html
@@ -42,14 +42,27 @@
                                     <div class="import-panel__body">
                                         <form action="{% url 'users:import_douban' %}" method="POST" enctype="multipart/form-data" >
                                             {% csrf_token %}
-                                            <div>
-                                                请在豆伴(豆坟)导出时勾选「书影音游剧」和「评论」。正向变化（想读->在读->已读）的标记会更新，其它已经存在的标记和评论不会被覆盖。
-                                            </div>
                                             <div class="import-panel__checkbox">
-                                                <p>从<a href="https://doufen.org" target="_blank">豆伴(豆坟)</a>备份导出的.xlsx文件:
+                                                <p>
+                                                    <div>
+                                                        请在豆伴(豆坟)导出时勾选「书影音游剧」和「评论」。
+                                                    </div>
+                                                    从<a href="https://doufen.org" target="_blank">豆伴(豆坟)</a>备份导出的.xlsx文件:
                                                     <input type="file" name="file" id="excel" required accept=".xlsx">
                                                 </p>
+                                                <p>
+                                                    导入方式：
+                                                    <br>
+                                                    <label for="import_mode_0">
+                                                        <input id="import_mode_0" type="radio" name="import_mode" value="0" checked>自动合并：仅更新正向变化(未标->想读->在读->已读)标记，不更新其它标记和现有评论（推荐）
+                                                    </label>
+                                                    <br>
+                                                    <label for="import_mode_1">
+                                                        <input id="import_mode_1" type="radio" name="import_mode" value="1">强制覆盖：覆盖已存在的标记和评论，导入文件中未涉及的条目标记和评论不会被改动。
+                                                    </label>
+                                                </p>
                                                 <p>可见性:
+                                                    <br>
                                                     <label for="id_visibility_0"><input type="radio" name="visibility" value="0" required="" id="id_visibility_0" checked>
                                                      公开</label>
                                                     <label for="id_visibility_1"><input type="radio" name="visibility" value="1" required="" id="id_visibility_1">