diff --git a/coupon/sn.py b/coupon/sn.py
new file mode 100644
index 0000000..64a617f
--- /dev/null
+++ b/coupon/sn.py
@@ -0,0 +1,64 @@
+'''
+
+'''
+
+import random
+import time
+import json
+from untils.jd_api import JdApiClient
+from untils.suo_im import Suo_mi
+from untils.common import save_pic, del_pic
+import itchat
+import suning.api as api
+from suning.api.netalliance import RecommendcommodityQueryRequest
+from suning.api.netalliance import StorepromotionurlQueryRequest
+from chat.itchatHelper import set_system_notice
+
+def pdd_share_text(group_name: str, group_material_id: str, app_key:str, secret_key:str, ad_book_id: str):
+    '''
+    :param group_name:
+    :param material_id:
+    :return:
+    '''
+    try:
+        offset = str(random.randint(1, 295))
+        limit = str(random.randint(3, 5))
+        client = api.RecommendcommodityQueryRequest()
+        client.setDomainInfo("openpre.cnsuning.com", "80")
+        client.setAppInfo(app_key, secret_key)
+        client.couponMark = '1'
+        client.pageIndex = offset
+        client.size = limit
+        resp= client.getResponse()
+
+    except Exception as e:
+        print(e)
+        set_system_notice(f'''苏宁：offset: {offset},\nlimit:{limit}\n\n发现问题''')
+        pdd_share_text(group_name, group_material_id, app_key, secret_key, secret_key, ad_book_id)
+
+def promotion_url_generate(app_key:str, secret_key:str, ad_book_id: str, comm_code: int, mert_code:str):
+    client = api.StorepromotionurlQueryRequest()
+    client.setAppInfo(app_key, secret_key)
+    client.setDomainInfo("open.suning.com", "80")
+    client.adBookId = ad_book_id
+    client.commCode = comm_code
+    client.mertCode = mert_code
+    client.urlType = '2'
+    try:
+        resp = client.getResponse()
+        short_url = resp['sn_responseContent']['sn_body']['queryStorepromotionurl']['wapExtendUrl']
+        short_url = short_url.replace('%3A%2F%2F', '://').replace('%2F', '/')
+    except Exception as e:
+        print(e)
+        set_system_notice(f'''comm_code: {comm_code},\nmert_code:{mert_code}\nad_book_id:{ad_book_id}\n\n无法获取连接''')
+        short_url = ""
+    return short_url
+
+if __name__ == '__main__':
+    app_key = ''
+    app_secret = ''
+    ad_book_id = ''
+    comm_code = ''
+    mert_code = ''
+    x = promotion_url_generate(app_key, app_secret, ad_book_id, comm_code, mert_code)
+    print(x)
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