diff --git a/app/controllers/homework_attach_controller.rb b/app/controllers/homework_attach_controller.rb
index 17dbb5cae..816ee0bf8 100644
--- a/app/controllers/homework_attach_controller.rb
+++ b/app/controllers/homework_attach_controller.rb
@@ -400,20 +400,20 @@ class HomeworkAttachController < ApplicationController
       #@totle_score = score_for_homework @homework
       #@teaher_score = teacher_score_for_homework @homework
 
-      is_student = is_cur_course_student @homework.bid.courses.first
+      #is_student = is_cur_course_student @homework.bid.courses.first
       is_teacher = is_course_teacher User.current,@homework.bid.courses.first
       @is_anonymous_comments = @homework.bid.comment_status == 1 #是否开启了匿评
       #@is_comprehensive_evaluation 1：教师评论，2：学生匿评，3：学生留言
-      if !User.current.member_of_course?(@homework.bid.courses.first)
-        @is_comprehensive_evaluation = 3   #留言
-      elsif is_student && @is_anonymous_comments && !@has_evaluation#是学生且开启了匿评且未进行评分
-        @is_comprehensive_evaluation = 2  #匿评
-      elsif is_student && @is_anonymous_comments && @has_evaluation #是学生且开启了匿评，但已评分
-        @is_comprehensive_evaluation = 3  #留言
-      elsif is_student && !@is_anonymous_comments #是学生未开启匿评
-        @is_comprehensive_evaluation = 3  #留言
-      elsif is_teacher
-        @is_comprehensive_evaluation = 1 #教师评论
+      if User.current.member_of_course?(@homework.bid.courses.first)
+        if is_teacher
+          @is_comprehensive_evaluation = 1 #教师评论
+        else
+          if is_student && @is_anonymous_comments && !@has_evaluation #是学生且开启了匿评且未进行评分
+            @is_comprehensive_evaluation = 2  #匿评
+          else #是学生未开启匿评或者已经进行评分
+            @is_comprehensive_evaluation = 3  #留言
+          end
+        end
       else
         @is_comprehensive_evaluation = 3
       end
@@ -438,9 +438,9 @@ class HomeworkAttachController < ApplicationController
       @jours = @homework.journals_for_messages.where("is_comprehensive_evaluation = 3 or is_comprehensive_evaluation is null").order("created_on DESC")
       @jour = paginateHelper @jours,5
     elsif @is_comprehensive_evaluation == 2
-      annymous_users = @homework.homework_evaluations.map(&:user)
-      unless annymous_users.nil? || annymous_users.count == 0
-        @anonymous_comments = @homework.journals_for_messages.where("is_comprehensive_evaluation = 2 and user_id in #{convert_array(annymous_users)}").order("created_on DESC")
+      annymous_users = @homework.homework_evaluations.map { |homework_evaluation| homework_evaluation.user.id}.join(',')
+      unless annymous_users.nil? || annymous_users.count == ""
+        @anonymous_comments = @homework.journals_for_messages.where("is_comprehensive_evaluation = 2 and user_id in (#{annymous_users})").order("created_on DESC")
       end
     elsif @is_comprehensive_evaluation == 1
       teachers = searchTeacherAndAssistant @course
@@ -450,9 +450,6 @@ class HomeworkAttachController < ApplicationController
         @comprehensive_evaluation << temp if temp
       end
     end
-
-
-
     respond_to do |format|
       format.js
     end
@@ -482,18 +479,18 @@ class HomeworkAttachController < ApplicationController
       end
     end
 
-    is_student = is_cur_course_student @homework.bid.courses.first
-    #@has_evaluation = @homework.has_rated?( User.current,:quality)
-    is_anonymous_comments = @homework.bid.comment_status == 1 #是否开启了匿评
+    is_teacher = is_course_teacher User.current,@homework.bid.courses.first
+    @is_anonymous_comments = @homework.bid.comment_status == 1 #是否开启了匿评
+    #@is_comprehensive_evaluation 1：教师评论，2：学生匿评，3：学生留言
     if User.current.member_of_course?(@homework.bid.courses.first)
-      if is_student && is_anonymous_comments && !@has_evaluation#是学生且开启了匿评且未进行评分
-        @is_comprehensive_evaluation = 2  #匿评
-      elsif is_student && is_anonymous_comments && @has_evaluation #是学生且开启了匿评，但已评分
-        @is_comprehensive_evaluation = 3  #留言
-      elsif is_student && !is_anonymous_comments #是学生未开启匿评
-        @is_comprehensive_evaluation = 3  #留言
-      else #是老师
+      if is_teacher
         @is_comprehensive_evaluation = 1 #教师评论
+      else
+        if is_student && @is_anonymous_comments && !@has_evaluation #是学生且开启了匿评且未进行评分
+          @is_comprehensive_evaluation = 2  #匿评
+        else #是学生未开启匿评或者已经进行评分
+          @is_comprehensive_evaluation = 3  #留言
+        end
       end
     else
       @is_comprehensive_evaluation = 3