diff --git a/04-CustomLibrary/Custometest/cmd_cer.py b/04-CustomLibrary/Custometest/cmd_cer.py
index 19d87c7..0c9c47f 100644
--- a/04-CustomLibrary/Custometest/cmd_cer.py
+++ b/04-CustomLibrary/Custometest/cmd_cer.py
@@ -180,7 +180,50 @@ class Order:
                         Order.UpdateAllvalues(self,chdict, key, value)
                         element[k] = chdict
 
+    #递归提取json中符合要求键的值
+    import json
 
+    def get_dict_allkeys(self,dict_a):
+        """
+        遍历嵌套字典，获取json返回结果的所有key值
+        :param dict_a:
+        :return: key_list
+        """
+        if isinstance(dict_a, dict):  # 使用isinstance检测数据类型
+            # 如果为字典类型，则提取key存放到key_list中
+            for x in range(len(dict_a)):
+                temp_key = list(dict_a.keys())[x]
+                temp_value = dict_a[temp_key]
+                if temp_key.endswith("Id"):
+                    key_list.append(temp_value)
+                Order.get_dict_allkeys(self,temp_value)  # 自我调用实现无限遍历
+        elif isinstance(dict_a, list):
+            # 如果为列表类型，则遍历列表里的元素，将字典类型的按照上面的方法提取key
+            for k in dict_a:
+                if isinstance(k, dict):
+                    for x in range(len(k)):
+                        temp_key = list(k.keys())[x]
+                        temp_value = k[temp_key]
+                        if temp_key.endswith("Id"):
+                            key_list.append(temp_value)
+                        Order.get_dict_allkeys(self,temp_value) # 自我调用实现无限遍历
+        return key_list
+
+    # 判断值是否在列表中
+    def VerifyProxy(self,data,lists):
+        global  key_list
+        key_list = []
+        datas = Order.get_dict_allkeys(self,data)
+        print(type(datas))
+        lists=lists.split(",")
+        print(type(lists))
+        print(datas)
+        print(lists)
+
+        if set(datas) > set(lists):
+            return "ture"
+        else:
+            return "flase"