diff --git a/app_doc/views_search.py b/app_doc/views_search.py
index 208812e..f1ea314 100644
--- a/app_doc/views_search.py
+++ b/app_doc/views_search.py
@@ -66,16 +66,26 @@ class DocSearchView(SearchView):
             view_list = list(set(open_list).union(set(colla_list)))  # 合并上述两个文集ID列表
         else:
             view_list = [i.id for i in Project.objects.filter(role=0)] # 公开文集
-
-        sqs = SearchQuerySet().filter(
-            top_doc__in=view_list
-        ).filter(
-            modify_time__gte=start_date,
-            modify_time__lte=end_date).order_by('-modify_time')
-        self.form = self.build_form(form_kwargs={'searchqueryset':sqs})
-        self.query = self.get_query()
-        self.results = self.get_results()
-        return self.create_response()
+        if len(view_list) > 0:
+            sqs = SearchQuerySet().filter(
+                top_doc__in=view_list
+            ).filter(
+                modify_time__gte=start_date,
+                modify_time__lte=end_date).order_by('-modify_time')
+            self.form = self.build_form(form_kwargs={'searchqueryset':sqs})
+            self.query = self.get_query()
+            self.results = self.get_results()
+            return self.create_response()
+        else:
+            sqs = SearchQuerySet().filter(
+                top_doc__in=None
+            ).filter(
+                modify_time__gte=start_date,
+                modify_time__lte=end_date).order_by('-modify_time')
+            self.form = self.build_form(form_kwargs={'searchqueryset': sqs})
+            self.query = self.get_query()
+            self.results = self.get_results()
+            return self.create_response()
 
     def extra_context(self):
         context = {