diff --git a/工具/题号选题pdf生成.ipynb b/工具/题号选题pdf生成.ipynb
index 11281d8c..5248d251 100644
--- a/工具/题号选题pdf生成.ipynb
+++ b/工具/题号选题pdf生成.ipynb
@@ -128,8 +128,8 @@
     "        objects = objects_string\n",
     "    space = (\"\" if problemset[\"space\"] == \"\" else \"\\n\"+r\"\\vspace*{\"+problemset[\"space\"]+\"}\\n\")\n",
     "    tags = (\"|\".join(problemset[\"tags\"]) if len(problemset[\"origin\"])>0 else \"暂无标签\")\n",
-    "    raw_string = \"\\\\item \" + \"{\\\\tiny (\"+id+\")}\"+problem\n",
-    "    teachers_string = raw_string.replace(\"\\\\tiny\",\"\")+\"\\n\\n关联目标:\\n\\n\"+ objects + \"\\n\\n标签: \" + tags + \"\\n\\n答案: \"+answer + \"\\n\\n\" + \"解答或提示: \" + solution + \"\\n\\n使用记录:\\n\\n\"+ usage + \"\\n\" + \"\\n\\n备注: \" + remarks + \"\\n\\n出处: \"+origin + \"\\n\"\n",
+    "    raw_string = \"\\\\item \" + \"{\\\\tiny (\"+id+\")} \"+problem\n",
+    "    teachers_string = raw_string.replace(\"\\\\tiny \",\"\")+\"\\n\\n关联目标:\\n\\n\"+ objects + \"\\n\\n标签: \" + tags + \"\\n\\n答案: \"+answer + \"\\n\\n\" + \"解答或提示: \" + solution + \"\\n\\n使用记录:\\n\\n\"+ usage + \"\\n\" + \"\\n\\n备注: \" + remarks + \"\\n\\n出处: \"+origin + \"\\n\"\n",
     "    students_string = raw_string + space + \"\\n\\n\"\n",
     "    data_teachers += teachers_string\n",
     "    data_students += students_string\n",