新增字段 - depth=数据挖掘层级

find_source/crawler/Task.py

@@ -24,6 +24,7 @@ class Task(UserDict):
             groups='',
             origin='',
             weight=1,
+            depth=None,
             status_code=None,
             err_reason='',
             create_at=int2long(int(time.time())),
@@ -40,6 +41,7 @@ class Task(UserDict):
             origin=origin,
             weight=weight,
             status_code=status_code,
+            depth=depth,
             err_reason=err_reason,
             create_at=create_at,
             update_at=update_at,