diff --git a/README.md b/README.md
index d86845c3208035b019eaf92fca4001af434ea671..3a6ba817a23ccdbdbd32f9eba744374b1492d318 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@ https://gitcode.net/aspnmy/python_dff_hash_pic
     ##path=r"C:\Users\Administrator\Desktop\upload\img1"
     # 需要比较的图片的原始地址
     ##aim_photo =r"C:\Users\Administrator\Desktop\upload\img1\pic_0136.png"
-    ##sshash 代表用于比较的算法，传入dhash就才有dhash算法进行计算，传ahash就用ahash进行计算
+    ##sshash 代表用于比较的算法，传入dhash就才有dhash算法进行计算，传ahash就用ahash进行计算，传phash就用phash进行计算
    
     
     #sshash = 'dhash'    
@@ -50,9 +50,13 @@ https://gitcode.net/aspnmy/python_dff_hash_pic
     #sshash1 = 'ahash'    
     #rs=dff_img_one(path,aim_photo,sshash1)
     #timea =(datetime.datetime.now()-time1).microseconds
+
+    #sshash1 = 'phash'    
+    #rs=dff_img_one(path,aim_photo,sshash1)
+    #timep =(datetime.datetime.now()-time1).microseconds
     
     #print(type(rs))
-    #print("与原始文件完全相同的文件是",rs,"算法为",sshash,"耗时为dhash",timed,"耗时为ahash",timea)
+    #print("与原始文件完全相同的文件是",rs,"算法为",sshash,"耗时为dhash",timed,"耗时为ahash",timea,"耗时为phash",timep)
     #print("dahash算法比ahash算法速度上要快",timea-timed)
 ```