auto save

diy1.py

+import random
 class Hero(object):
     def __init__(self, name):
         self.name = name
@@ -51,6 +52,11 @@ while True:
         houyi.combat(yase)
     elif choice=="2":
         houyi.cure()
-    elif 
-        print("请重新选择有效技能")   
-        
\ No newline at end of file
+    else: 
+        print("请重新选择有效技能")
+        continue
+    num = random.randint(1,3)
+    if num == 1:
+        yase.cure()
+    else:
+        yase.combat(houyi)
\ No newline at end of file