bind_pos_request
	
	{"request_type":"bind_pos_request","isspid":null,"pos_id":"000","store_id":"000","pos_seq":"20260920220018_2790","user_id":"user01","system_id":null,"sign":"7A830F05FB531CE6E6A001E59F264D7F","store_info":{"store_id":"000","store_name":"\u603b\u90e8"}}