|  | @@ -309,7 +309,7 @@ class ParseAddCampaignOrAddGroupRequest(object):
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				|  |  |          cols_to_list = ['creative_tag', 'captions']
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				|  |  |          for col in cols_to_list:
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				|  |  |              creative_params_to_request[col] = eval(creative_params_to_request[col]) \
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				|  |  | -                if creative_params_to_request[col] is not None else None
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				|  |  | +                if ((creative_params_to_request[col] is not None) and (creative_params_to_request[col] != '')) else None
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				|  |  |  
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				|  |  |          # 5 写入数据库的创意参数
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				|  |  |          creative_params_to_db = creative_params.copy()
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