diff --git a/工具v2/database_tools.py b/工具v2/database_tools.py
index 7d75ebf4..4174997e 100644
--- a/工具v2/database_tools.py
+++ b/工具v2/database_tools.py
@@ -721,15 +721,15 @@ def GenerateStudentBodyString(problems,sectiontitles,pro_dict,consecutivenumberi
     return bodystring #返回主题内容字符串
 
 
-def TeachersGetAfterContent(id,prodict,objdict,topandbottomusagestuple): #生成教师版讲义后的答案及空格， topandbottomusagestuple表示保留得分率最高的使用记录与最低的使用记录的个数, 有负数表示不排列
+def TeachersGetAfterContent(id,prodict,objdict,topandbottomusagestuple = (3,3), showobjs = True, showtags = True, showans = True, showsolution = True, showusages = True, showorigin = True, showremark = True): #生成教师版讲义后的答案及空格， topandbottomusagestuple表示保留得分率最高的使用记录与最低的使用记录的个数, 有负数表示不排列
     string = ""
-    objs = "目标:\n\n%s\n\n"%GenerateObjTexCode(id,prodict,objdict)
-    tags = "标签: \\textcolor[rgb]{0.5,0.6,0.8}{%s}\n\n"%("; ".join(prodict[id]["tags"])) if not prodict[id]["tags"] == [] else "标签: \n\n"
-    ans = "答案: \\textcolor{red}{%s}\n\n"%(prodict[id]["ans"] if prodict[id]["ans"] != "" else "暂无答案")
-    solution = "解答或提示: \\textcolor{magenta}{%s}\n\n"%(prodict[id]["solution"] if prodict[id]["solution"] != "" else "暂无解答")
-    origin = "来源: %s\n\n"%prodict[id]["origin"]
-    remark = "备注: \\textcolor[rgb]{0,0.5,0.2}{%s}\n\n"%(prodict[id]["remark"] if prodict[id]["remark"] != "" else "暂无备注")
-    usages = "使用记录:\n\n%s\n\n"%GenerateUsageTexCode(id,prodict,topandbottomusagestuple)
+    objs = ("目标:\n\n%s\n\n"%GenerateObjTexCode(id,prodict,objdict)) if showobjs else ""
+    tags = ("标签: \\textcolor[rgb]{0.5,0.6,0.8}{%s}\n\n"%("; ".join(prodict[id]["tags"])) if not prodict[id]["tags"] == [] else "标签: \n\n") if showtags else ""
+    ans = ("答案: \\textcolor{red}{%s}\n\n"%(prodict[id]["ans"] if prodict[id]["ans"] != "" else "暂无答案")) if showans else ""
+    solution = ("解答或提示: \\textcolor{magenta}{%s}\n\n"%(prodict[id]["solution"] if prodict[id]["solution"] != "" else "暂无解答")) if showsolution else ""
+    origin = ("来源: %s\n\n"%prodict[id]["origin"]) if showorigin else ""
+    remark = ("备注: \\textcolor[rgb]{0,0.5,0.2}{%s}\n\n"%(prodict[id]["remark"] if prodict[id]["remark"] != "" else "暂无备注")) if showremark else ""
+    usages = ("使用记录:\n\n%s\n\n"%GenerateUsageTexCode(id,prodict,topandbottomusagestuple)) if showusages else ""
     string += objs + tags + ans + solution + usages + origin + remark
     return string #生成教师版讲义后的答案及空格
 
@@ -758,7 +758,7 @@ def GenerateUsageTexCode(id,prodict,topandbottomusagestuple): #根据topandbotto
     usagecode = re.sub("\\t([\d]\.[\d]{0,10})",GenerateValueColorCode,"\n\n".join(usages))
     return usagecode #返回缩减后的使用记录列表
 
-def GenerateTeacherBodyString(problems,sectiontitles,prodict,objdict,consecutivenumbering = True,topandbottomusagestuple = (3,3),sectionname = "section"): #生成教师版的.tex文件的主体内容
+def GenerateTeacherBodyString(problems,sectiontitles,prodict,objdict,consecutivenumbering = True,topandbottomusagestuple = (3,3),sectionname = "section", showobjs = True, showtags = True, showans = True, showsolution = True, showusages = True, showorigin = True, showremark = True): #生成教师版的.tex文件的主体内容, 各项是否显示为可选
     bodystring = ""
     if len(problems) == len(sectiontitles):
         count = 0
@@ -767,7 +767,7 @@ def GenerateTeacherBodyString(problems,sectiontitles,prodict,objdict,consecutive
             sectionstring = "\\%s{%s}\n\\begin{enumerate}\n\\setcounter{enumi}{%d}\n\n"%(sectionname,sectiontitles[i],count if consecutivenumbering else 0)
             for id in idlist:
                 count += 1
-                aftercontent = TeachersGetAfterContent(id,prodict,objdict,topandbottomusagestuple)
+                aftercontent = TeachersGetAfterContent(id,prodict,objdict,topandbottomusagestuple = topandbottomusagestuple, showobjs = showobjs, showtags = showtags, showans = showans, showsolution = showsolution, showusages = showusages, showorigin = showorigin, showremark = showremark)
                 sectionstring += "\\item (%s) %s\n\n%s"%(id,prodict[id]["content"],aftercontent)
             sectionstring += "\\end{enumerate}"
             bodystring += sectionstring
@@ -776,7 +776,7 @@ def GenerateTeacherBodyString(problems,sectiontitles,prodict,objdict,consecutive
         idlist = generate_number_set(idstring,prodict)
         sectionstring = "\\begin{enumerate}\n\n"
         for id in idlist:
-            aftercontent = TeachersGetAfterContent(id,prodict,objdict,topandbottomusagestuple)
+            aftercontent = TeachersGetAfterContent(id,prodict,objdict,topandbottomusagestuple = topandbottomusagestuple, showobjs = showobjs, showtags = showtags, showans = showans, showsolution = showsolution, showusages = showusages, showorigin = showorigin, showremark = showremark)
             sectionstring += "\\item (%s) %s\n\n%s"%(id,prodict[id]["content"],aftercontent)
         sectionstring += "\\end{enumerate}"
         bodystring += sectionstring