diff --git a/util/util.py b/util/util.py
index 6921a94..4c3d645 100644
--- a/util/util.py
+++ b/util/util.py
@@ -135,12 +135,12 @@ def chinese_to_number(chinese):
                     section += number * (unit[0] / 10)
                 unit = [None, False]
             elif number > 0:
-                raise ValueError(f"Bad number '{chinese[i - 1]}{c}' at: {i}")
+                raise ValueError(f"{chinese} has bad number '{chinese[i - 1]}{c}' at: {i}")
             number = num
         else:
             unit = chinese_to_money_unit(c)
             if unit[0] == None:
-                raise ValueError(f"Unknown unit '{c}' at: {i}")
+                raise ValueError(f"{chinese} has unknown unit '{c}' at: {i}")
             if unit[1]:
                 section = (section + number) * unit[0]
                 result += section
@@ -166,6 +166,10 @@ def chinese_money_to_number(chinese_money_amount):
         yi = chinese_money_amount.find("圆")
     ji = chinese_money_amount.find("角")
     fi = chinese_money_amount.find("分")
+
+    if yi == -1 and ji == -1 and fi == -1:
+        raise ValueError(f"无法解析: {chinese_money_amount}")
+
     y_str = None
     if yi > 0:
         y_str = chinese_money_amount[0:yi]