diff --git a/app/controllers/ec_courses_controller.rb b/app/controllers/ec_courses_controller.rb
index ae02ea2b..df8c24b8 100644
--- a/app/controllers/ec_courses_controller.rb
+++ b/app/controllers/ec_courses_controller.rb
@@ -696,15 +696,16 @@ class EcCoursesController < ApplicationController
     # 毕业要求指标点达成评价
     total_rate = []
     total_arry = EcCourseStudentScore.find_by_sql("SELECT avg(score) as averge_score, ec_target_position as position,
-                                          ect.weigths FROM ec_student_score_targets esst, ec_course_targets ect
-                                          where esst.ec_course_target_id=ect.id group by ec_course_target_id")
+                                          ect.weigths FROM ec_student_score_targets esst, ec_course_targets ect where
+                                          esst.ec_course_target_id=ect.id and ect.ec_course_id = #{course_id}
+                                          group by ec_course_target_id")
     all_score = 0
     total_arry.try(:each) do |ta|
-      total_rate << {:position => ta.position, :score => ta.averge_score.round(1), :rate => ta.weigths}
+      total_rate << {:position => ta.position, :score => ta.averge_score.round(2), :rate => ta.weigths}
       logger.info("##############total_rate: #{total_rate.to_json}")
       all_score += ta.averge_score * ta.weigths
     end
-    total_rate << {:total_score => (all_score).round(1)}
+    total_rate << {:total_score => (all_score).round(2)}
     ecg_targets = EcGraduationSubitemCourseTarget.where(:ec_course_target_id => @ec_course.ec_course_targets)
 
     ecg_targets.chunk{|c| c.ec_graduation_subitem_id}.try(:each) do |key, egs_t|