diff --git a/工具v2/database_tools.py b/工具v2/database_tools.py
index 1caaec21..2ad4a36c 100644
--- a/工具v2/database_tools.py
+++ b/工具v2/database_tools.py
@@ -1204,7 +1204,7 @@ def generateLaTeXBodyContent(id,adict,objdict,misc): #根据id,读取的json内
             usages = f"\n\n使用记录:\n\n{GenerateUsageTexCode(id,adict,misc['字段显示设置']['使用记录'])}\n\n"
             output += usages
         if "来源" in misc["字段显示设置"] and misc["字段显示设置"]["来源"] == True:
-            origin = adict[id]["origin"] if len(adict[id]["origin"]) > 0 else "未记录来源"
+            origin = generate_origin(adict[id]["origin"]) if len(adict[id]["origin"]) > 0 else "未记录来源"
             output += f"\n\n来源: {origin}\n\n"       
     return output
 
diff --git a/题库0.3/ProblemFields.json b/题库0.3/ProblemFields.json
index fc668cac..06e1e80c 100644
--- a/题库0.3/ProblemFields.json
+++ b/题库0.3/ProblemFields.json
@@ -46,7 +46,7 @@
     },
     "origin": {
         "FieldName": "origin",
-        "FieldType": "str",
+        "FieldType": "dict",
         "Method": "fixed"
     },
     "edit": {