diff --git a/photo_review/util/data_util.py b/photo_review/util/data_util.py
index e175c7a..5213fdb 100644
--- a/photo_review/util/data_util.py
+++ b/photo_review/util/data_util.py
@@ -11,6 +11,7 @@ def handle_decimal(string):
         return string
     front, back = string.rsplit('.', 1)
     front = front.replace(".", "")
+    front = front[-16:]
     if back:
         back = "." + back
     return front + back
@@ -77,3 +78,6 @@ def handle_department(string):
     if pure_string != string_without_brackets:
         result.append(pure_string)
     return result
+
+if __name__ == '__main__':
+    print(handle_decimal("~202312167,214.83金额（元）1,920.008,888.38740.00交三医专用章广东省医疗压院收票据（电子）政策性游其他支付：0.00医保类型：跨省异地预缴金额：11564.15备注病历号：2165996治疗费手术费护理费中成药费项目名称政电电子“东省结算方式：个人账户支付：0.00医保编号：补缴金额：0.00住院号：216599612,971.56金额（元）7,483.062,192.0211.96复核人：（小写）68,214.38"))
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