add owners

.gitignore

@@ -96,10 +96,10 @@ test_temp_summary_event_file/
 *.pkl
 *.pb
 .clangd
-mindspore/version.py
-mindspore/default_config.py
-mindspore/device_target.py
-mindspore/package_name.py
+mindspore/python/mindspore/version.py
+mindspore/python/mindspore/default_config.py
+mindspore/python/mindspore/device_target.py
+mindspore/python/mindspore/package_name.py
 mindspore/.commit_id
 
 # lite test file

mindspore/python/mindspore/nn/OWNERS

@@ -0,0 +1,2 @@
+approvers:
+- changzherui

mindspore/python/mindspore/train/OWNERS

@@ -5,3 +5,4 @@ approvers:
 - wangyue01
 - wenkai_dist
 - yanghaiao1
+- changzherui