delete some unuse info
modify by myself
Revert "modify by myself"

This reverts commit 4397ec4fb20756ee2d07b50067cdb92e59e14482.
modify
Revert "modify"

This reverts commit 14cbf75ebfdb779849a1e180b0f119aadca61b63.
第一次上传

社保app在这个基础上更改 。