diff --git a/工具v2/database_tools.py b/工具v2/database_tools.py
index d191bfe7..2cc33b12 100644
--- a/工具v2/database_tools.py
+++ b/工具v2/database_tools.py
@@ -1046,12 +1046,12 @@ def generateLaTeXBodyContent(id,adict,objdict,misc): #根据id,读取的json内
 #     }
 # }
     id = str(id).zfill(6)
-    if misc["教师版"] == False:
+    if not "教师版" in misc or misc["教师版"] == False:
         output = f"\n\\item {{\\tiny ({id})}} {adict[id]['content']}"
-        if "答案" in misc["字段显示设置"] and misc["字段显示设置"]["答案"] == True:
+        if "字段显示设置" in misc and "答案" in misc["字段显示设置"] and misc["字段显示设置"]["答案"] == True:
             ans = adict[id]["ans"] if len(adict[id]["ans"]) > 0 else "暂无答案"
             output += f"\n\n答案: \\textcolor{{red}}{{{ans}}}\n\n"
-        if "题后空间" in misc["字段显示设置"] and misc["字段显示设置"]["题后空间"] == True:
+        if "字段显示设置" in misc and "题后空间" in misc["字段显示设置"] and misc["字段显示设置"]["题后空间"] == True:
             space = f"\n\n\\vspace*{{{adict[id]['space']}}}\n\n" if len(adict[id]["space"]) > 0 else ""
             output += space
     else: