“0219c3d6d2a9ab2162b116d110139c34f50007e6”上不存在“doc/git@gitcode.net:s920243400/PaddleDetection.git”
* Unify fluid submodules to fluid module Change books just use `import fluid`, not submodules * Remove g_main_program/g_startup_program Use default_main_program/default_startup_program instead * Typo * Fix CI