diff --git a/log-list/getkeywords.py b/log-list/getkeywords.py
index 4d0e628..7440777 100644
--- a/log-list/getkeywords.py
+++ b/log-list/getkeywords.py
@@ -1,31 +1,57 @@
-import re
+import re,os
 
 log_file_name = "/home/qiurui/Documents/pygitlog/log-list/el8_8/kernel-4.18.0-477.13.1.el8_8full"
+#log_file_name = "/home/qiurui/Documents/pygitlog/log-list/el8_0/kernel-4.18.0-80.el8"
 key_filename = log_file_name + "_keyword.txt"
+if(os.path.isfile(key_filename)):   
+    os.remove(key_filename)
 result_key_list = []
 count = 0
+linenum = 0
 with open(log_file_name,mode="r") as file:
     log_list = file.readlines()
     for line in log_list:
+        #print(linenum)
         #- iwlwifi: 
         #- [s390] s390/qdio:
         result_list = re.findall(r"[-](.*?)[:]",line)
         if(len(result_list) != 0 ):
             if " [" in result_list[0]:
                 result_list = re.findall(r"[]](.*?)[:]",line)
+            #忽略版本行的影响
             if( "4.18" not in result_list[0]):
                 #print(result_list[0])
-                if( "Revert" in result_list[0] or "Reinstate" in result_list[0]):
-                    string = result_list[0].replace('Revert','')
-                    string = string.replace('Reinstate','')
-                    string = string.replace('"','')
-                else:
-                    string = result_list[0]
-                string = string.replace(' ','')
-                result_key_list.append(string)
+                string = result_list[0].lower()
+                if( "revert" in string or "reinstate" in string):
+                    #print(string)
+                    result_list = re.findall(r'["](.*?)[:]',line)
+                    if(len(result_list) != 0 ):
+                        string = result_list[0].lower()
+                        if( "revert" in string or "reinstate" in string):
+                            print(string)
+                            string = string.split('"')[1]
+                            if( "[" in string):
+                                string = string.split('[')[1]
+                                string = string.split(']')[0]
+                            print(string)
+                    elif(len(result_list) == 0 ):
+                        #print(string)
+                        result_list = re.findall(r'[:](.*?)[:]',line)
+                        if(len(result_list) != 0 ):
+                            string = result_list[0].lower()
+                        elif(len(result_list) == 0 ):
+                            #print(string)
+                            result_list = re.findall(r'[-](.*?)[:]',line)
+                            string = result_list[0].lower()
+                            string = string.replace("revert","")
+                    #print(linenum)
+                #全部转换为小写
+                result_key_list.append(string.strip())
                 count = count + 1
+        linenum = linenum + 1
 
 #list to set type for get keywords types
+#为了方便技术，进行list转set形式，排除多余种类
 aset = set(result_key_list)
 result_key_list_normal = list(aset)
 length = len(result_key_list_normal)
@@ -36,11 +62,15 @@ for i in range(length):
     i = i + 1
 
 #sort by keywords count
+#根据keyword对应的补丁量进行排序
 sort_result_key_list = sorted(sort_result_key_list, key=lambda x: (x[1]), reverse=True)
+print(count)
+#写入数量
 with open(key_filename,mode="a+") as file:
     file.write("count = ")
     file.write(str(count) + "\n")
+#写入kewords对应的补丁量
 for i in range(length):
     with open(key_filename,mode="a+") as file:
         file.write(sort_result_key_list[i][0]+" ")
-        file.write(str(sort_result_key_list[i][1])+"\n")
\ No newline at end of file
+        file.write(str(sort_result_key_list[i][1])+"\n")