add vc class

vc.py

@@ -76,6 +76,12 @@ def insert_vc_class(conf: dict):
         status = 1
         platform = 1
         create_time = int(time.time())
+        # check if already exist.
+        check_sql = "select class_id from lie_shop_class where class_id = %s"
+        cursor.execute(query=check_sql, args=(class_id,))
+        check_result = cursor.fetchall()
+        if len(check_result) > 0:
+            continue
         insert_sql = "insert into lie_shop_class (parent_id, class_id, class_name, depth, status, platform, create_time) values (%s, %s, %s, %s, %s, %s, %s)"
         cursor.execute(query=insert_sql, args=(parent_id, class_id, class_name, depth, status, platform, create_time,))
         db.commit()
@@ -372,4 +378,3 @@ def get_vc_goods_info(ware_id: str):
 
 
 if __name__ == '__main__':
-    get_vc_goods_info("100124079761")
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