微信：修改一些头像的路径

app/services/courses_service.rb

@@ -97,7 +97,7 @@ class CoursesService
     end
     users = []
     @members.each do |m|
-      img_url = url_to_avatar(m.user)
+      img_url = "/images/"+url_to_avatar(m.user)
       gender = m.user.user_extensions.gender.nil? ? 0 : m.user.user_extensions.gender
       work_unit = get_user_work_unit m.user
       location = get_user_location m.user

app/services/homework_service.rb

@@ -256,7 +256,7 @@ class HomeworkService
     jours = @homework.journals_for_messages.where("is_comprehensive_evaluation = 3 or is_comprehensive_evaluation is null").order("created_on DESC")
     jours.each do |jour|
       user = jour.user
-      img_url = url_to_avatar(jour.user)
+      img_url = "/images/"+url_to_avatar(jour.user)
       datetime = jour.created_on
       content = jour.notes
     end

app/services/projects_service.rb

@@ -181,7 +181,7 @@ class ProjectsService
         user = User.find(m.applied_user_id)
 
         if user
-          img_url = url_to_avatar(user)
+          img_url = "/images/"+url_to_avatar(user)
           gender = user.user_extensions.gender.nil? ? 0 : user.user_extensions.gender
           work_unit = get_user_work_unit user
           location = get_user_location user
@@ -210,7 +210,7 @@ class ProjectsService
         status = applied_message.status
         user = User.find(params[:user_id])
         if user
-          img_url = url_to_avatar(user)
+          img_url = "/images/"+url_to_avatar(user)
           gender = user.user_extensions.gender.nil? ? 0 : user.user_extensions.gender
           work_unit = get_user_work_unit user
           location = get_user_location user

app/services/users_service.rb

@@ -80,7 +80,7 @@ class UsersService
   #id用户id
   def show_user(params)
     @user = User.find(params[:id])
-    img_url = url_to_avatar(@user)
+    img_url = "/images/"+url_to_avatar(@user)
     gender = @user.user_extensions.gender.nil? ? 0 : @user.user_extensions.gender
     work_unit = get_user_work_unit @user
     location = get_user_location @user
@@ -224,7 +224,7 @@ class UsersService
     membership.sort! {|older, newer| newer.created_on <=> older.created_on }
     course_list = []
     membership.each do |mp|
-      course_list << {:course => mp.course,:img_url => url_to_avatar(mp.course),:current_user_is_member => current_user.member_of_course?(mp.course),:current_user_is_teacher => is_course_teacher(current_user,mp.course)}
+      course_list << {:course => mp.course,:img_url => "/images/"+url_to_avatar(mp.course),:current_user_is_member => current_user.member_of_course?(mp.course),:current_user_is_teacher => is_course_teacher(current_user,mp.course)}
     end
     course_list
   end