Improve the 'image' field writing, only users with write privilege will run write code
Improve the 'image' field writing, only users with write privilege will run write code

837278709/metro-openerp,john-wang-metro/metro-openerp,john-wang-metro/metro-openerp,837278709/metro-openerp,john-wang-metro/metro-openerp,837278709/metro-openerp