根据相关资料，电影《一号目标》中熊向晖的妻子是 谌筱华。以下是相关信息的综合说明：

身份背景

谌筱华，1923年出生的医生，毕业于同济大学医学院，与熊向晖（刘小锋 饰）在重庆结为夫妻，育有子女。

革命经历

她长期投身党的地下秘密工作，与熊向晖共同经历了战争年代的考验。例如，1947年丈夫被军统特工军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特务军统特