diff --git a/app/controllers/student_work_controller.rb b/app/controllers/student_work_controller.rb
index cc51e5cf7..cf61f7d12 100644
--- a/app/controllers/student_work_controller.rb
+++ b/app/controllers/student_work_controller.rb
@@ -580,4 +580,105 @@ class StudentWorkController < ApplicationController
     end
     JSON.parse(res.body)
   end
+
+  #成绩计算
+  def set_final_score
+    homework = HomeworkCommon.first
+    student_work = StudentWork.first
+    if homework && homework.homework_detail_manual
+      if homework.homework_type == 1 #匿评作业
+        if homework.teacher_priority == 1 #教师优先
+          if student_work.teacher_score
+            student_work.final_score = student_work.teacher_score
+          else
+            if student_work.teaching_asistant_score.nil?
+              student_work.final_score = student_work.student_score
+            elsif student_work.student_score.nil?
+              student_work.final_score = student_work.teaching_asistant_score
+            else
+              ta_proportion = homework.homework_detail_manual.ta_proportion
+              final_ta_score = BigDecimal.new("#{student_work.teaching_asistant_score}") * BigDecimal.new("#{ta_proportion}")
+              final_s_score = BigDecimal.new("#{student_work.student_score}") * (BigDecimal.new('1.0')  - BigDecimal.new("#{ta_proportion}"))
+              final_score = final_ta_score + final_s_score
+              student_work.final_score = format("%.2f",final_score.to_f)
+            end
+          end
+        else  #不考虑教师评分
+          if student_work.teaching_asistant_score.nil?
+            student_work.final_score = student_work.student_score
+          elsif student_work.student_score.nil?
+            student_work.final_score = student_work.teaching_asistant_score
+          else
+            ta_proportion = homework.homework_detail_manual.ta_proportion
+            final_ta_score = BigDecimal.new("#{student_work.teaching_asistant_score}") * BigDecimal.new("#{ta_proportion}")
+            final_s_score = BigDecimal.new("#{student_work.student_score}") * (BigDecimal.new('1.0')  - BigDecimal.new("#{ta_proportion}"))
+            final_score = final_ta_score + final_s_score
+            student_work.final_score = format("%.2f",final_score.to_f)
+          end
+        end
+      elsif homework.homework_type == 2 && homework.homework_detail_programing #编程作业-----设定：系统评分必定不为空
+        if homework.teacher_priority == 1 #教师优先
+          if student_work.teacher_score
+            student_work.final_score = student_work.teacher_score
+          else
+            if student_work.teaching_asistant_score.nil? #教辅未评分
+              if student_work.student_score.nil?
+                student_work.final_score = student_work.system_score
+              else
+                ta_proportion = homework.homework_detail_programing.ta_proportion + homework.homework_detail_manual.ta_proportion / 2
+                final_sy_score = BigDecimal.new("#{student_work.system_score}") * BigDecimal.new("#{ta_proportion}")
+                final_st_score = BigDecimal.new("#{student_work.student_score}") * (BigDecimal.new('1.0')  - BigDecimal.new("#{ta_proportion}"))
+                final_score = final_sy_score + final_st_score
+                student_work.final_score = format("%.2f",final_score.to_f)
+              end
+            elsif student_work.student_score.nil? #学生未评分
+              if student_work.teaching_asistant_score.nil?
+                student_work.final_score = student_work.system_score
+              else
+                ta_proportion = homework.homework_detail_programing.ta_proportion + (1.0 - homework.homework_detail_manual.ta_proportion - homework.homework_detail_programing.ta_proportion) / 2
+                final_sy_score = BigDecimal.new("#{student_work.system_score}") * BigDecimal.new("#{ta_proportion}")
+                final_ts_score = BigDecimal.new("#{student_work.teaching_asistant_score}") * (BigDecimal.new('1.0')  - BigDecimal.new("#{ta_proportion}"))
+                final_score = final_sy_score + final_ts_score
+                student_work.final_score = format("%.2f",final_score.to_f)
+              end
+            else
+              final_sy_score = BigDecimal.new("#{student_work.system_score}") * BigDecimal.new("#{homework.homework_detail_programing.ta_proportion}")
+              final_ts_score = BigDecimal.new("#{student_work.teaching_asistant_score}") * BigDecimal.new("#{homework.homework_detail_manual.ta_proportion}")
+              final_st_score = BigDecimal.new("#{student_work.student_score}") * (BigDecimal.new('1.0')  - BigDecimal.new("#{homework.homework_detail_programing.ta_proportion}") - BigDecimal.new("#{homework.homework_detail_manual.ta_proportion}"))
+              final_score = final_sy_score + final_ts_score + final_st_score
+              student_work.final_score = format("%.2f",final_score.to_f)
+            end
+          end
+        else  #不考虑教师评分
+          if student_work.teaching_asistant_score.nil? #教辅未评分
+            if student_work.student_score.nil?
+              student_work.final_score = student_work.system_score
+            else
+              ta_proportion = homework.homework_detail_programing.ta_proportion + homework.homework_detail_manual.ta_proportion / 2
+              final_sy_score = BigDecimal.new("#{student_work.system_score}") * BigDecimal.new("#{ta_proportion}")
+              final_st_score = BigDecimal.new("#{student_work.student_score}") * (BigDecimal.new('1.0')  - BigDecimal.new("#{ta_proportion}"))
+              final_score = final_sy_score + final_st_score
+              student_work.final_score = format("%.2f",final_score.to_f)
+            end
+          elsif student_work.student_score.nil? #学生未评分
+            if student_work.teaching_asistant_score.nil?
+              student_work.final_score = student_work.system_score
+            else
+              ta_proportion = homework.homework_detail_programing.ta_proportion + (1.0 - homework.homework_detail_manual.ta_proportion - homework.homework_detail_programing.ta_proportion) / 2
+              final_sy_score = BigDecimal.new("#{student_work.system_score}") * BigDecimal.new("#{ta_proportion}")
+              final_ts_score = BigDecimal.new("#{student_work.teaching_asistant_score}") * (BigDecimal.new('1.0')  - BigDecimal.new("#{ta_proportion}"))
+              final_score = final_sy_score + final_ts_score
+              student_work.final_score = format("%.2f",final_score.to_f)
+            end
+          else
+            final_sy_score = BigDecimal.new("#{student_work.system_score}") * BigDecimal.new("#{homework.homework_detail_programing.ta_proportion}")
+            final_ts_score = BigDecimal.new("#{student_work.teaching_asistant_score}") * BigDecimal.new("#{homework.homework_detail_manual.ta_proportion}")
+            final_st_score = BigDecimal.new("#{student_work.student_score}") * (BigDecimal.new('1.0')  - BigDecimal.new("#{homework.homework_detail_programing.ta_proportion}") - BigDecimal.new("#{homework.homework_detail_manual.ta_proportion}"))
+            final_score = final_sy_score + final_ts_score + final_st_score
+            student_work.final_score = format("%.2f",final_score.to_f)
+          end
+        end
+      end
+    end
+  end
 end
\ No newline at end of file
diff --git a/app/views/student_work/index.html.erb b/app/views/student_work/index.html.erb
index 665cbc0f7..409c064c8 100644
--- a/app/views/student_work/index.html.erb
+++ b/app/views/student_work/index.html.erb
@@ -86,7 +86,7 @@
               <% end%>
               <div class="cl"></div>
               <!---hwork_ul end--->
-              <div id="about_hwork"></div>
+              <div id="about_hwork_<%= student_work.id%>"></div>
               <div class="cl"></div>
           <% end%>
         </div>