diff --git a/main.py b/main.py
index 2d94b10e982edda50bab3f215bedcd1bbee272db..cc6d2c25158422c430a0947cda1d8c288c54d744 100755
--- a/main.py
+++ b/main.py
@@ -145,8 +145,8 @@ def _main():
     outputPartMat = npmat_appendrow(np.mat([partLine1, partLine2, partLineEmpty, partLineEmpty]), outputPartMat)
     
     # Ok. Enjoy!
-    materialFileName = fname[:-4] + '-材料表.csv'
-    partFileName = fname[:-4] + '-下料表.csv'
+    materialFileName = fname[:-4] + '-(材料表).csv'
+    partFileName = fname[:-4] + '-(下料表).csv'
     np.savetxt(materialFileName, outputMaterialMat, fmt='%s', delimiter=',')
     np.savetxt(partFileName, outputPartMat, fmt='%s', delimiter=',')
 
diff --git a/summerize-part-list/main.py b/summerize-part-list/main.py
index 3fdd19ac19a638ee01ccab942e59c8c4665ab593..3e43bef0a3dbd0018051873ad391f8bedfc54f3d 100755
--- a/summerize-part-list/main.py
+++ b/summerize-part-list/main.py
@@ -69,7 +69,7 @@ def _main():
         # Force windows NT use Linux LF. M$ office don't like CRLF csv.
         msg = '序号,,,套数,单套数量,零件名称,材料规格,参数A,参数B,参数C,长度,单件重,备注\n' + csv_buf.getvalue().replace('\r\n', '\n')
         f.write(beta2alpha.csv_beta2alpha(msg))
-    with open(output_prefix + '-缺失零件.csv', 'w+') as f:
+    with open(output_prefix + '-(缺失图纸材料表).csv', 'w+') as f:
         # Force windows NT use Linux LF. M$ office don't like CRLF csv.
         f.write('\n'.join(missing_parts))