diff --git a/app/views/courses/export_member_scores_excel.xlsx.axlsx b/app/views/courses/export_member_scores_excel.xlsx.axlsx
index da8c05f7a..4a70ea30a 100644
--- a/app/views/courses/export_member_scores_excel.xlsx.axlsx
+++ b/app/views/courses/export_member_scores_excel.xlsx.axlsx
@@ -14,7 +14,7 @@ wb.styles do |s|
     group_info_d = course_group_info[0]
     group_info_detail = course_group_info[1]
     course_main_info.each do |c|
-      sheet.add_row c, :style => sz_all  #用户id
+      sheet.add_row c, :height => 20, :style => sz_all  #用户id
     end
     sheet["A1:A7"].each { |c| c.style = row_cell }
     sheet.add_row [],:style => sz_all
@@ -32,12 +32,12 @@ wb.styles do |s|
     sheet.sheet_view.show_grid_lines = false
     sheet_title = activity_level[1]
     sheet_content = activity_level[2]
-    sheet.add_row sheet_title, :style => blue_cell
+    sheet.add_row sheet_title, :height => 20,:style => blue_cell
     if sheet_content.count > 0
       sheet_content.each_with_index do |c,index|
         c_1 = (index+1)
         c_2 = [c_1] + c.values
-        sheet.add_row c_2, :style => sz_all  #用户id
+        sheet.add_row c_2, :height => 20, :style => sz_all  #用户id
       end
       sheet.column_widths *([20]*sheet.column_info.count)
       sheet.column_info.first.width = 8
@@ -82,7 +82,7 @@ wb.styles do |s|
       sheet_content.each_with_index do |c,index|
         c_1 = (index+1)
         c_2 = [c_1] + c
-        sheet.add_row c_2, :style => sz_all  #用户id
+        sheet.add_row c_2, :height => 20,:style => sz_all  #用户id
       end
     end
     sheet.column_widths *([15]*sheet.column_info.count)
@@ -100,7 +100,7 @@ wb.styles do |s|
         sheet.add_row head_title, :style => blue_cell
         if content_shixun.count > 0
           content_shixun.each do |user|
-            sheet.add_row user, :style => sz_all
+            sheet.add_row user, :height => 20,:style => sz_all
           end  #each_widh_index
         end
         sheet.column_widths *([20]*sheet.column_info.count)
@@ -119,7 +119,7 @@ wb.styles do |s|
         sheet.add_row head_title, :style => blue_cell
         if content_.count > 0
           content_.each do |user|
-            sheet.add_row user, :style => no_wrap_sz
+            sheet.add_row user, :height => 20,:style => no_wrap_sz
           end  #each_widh_index
         end
         sheet.column_widths *([20]*sheet.column_info.count)
@@ -138,7 +138,7 @@ wb.styles do |s|
         sheet.add_row head_title, :style => blue_cell
         if content_.count > 0
           content_.each do |user|
-            sheet.add_row user, :style => sz_all
+            sheet.add_row user, :height => 20,:style => sz_all
           end  #each_widh_index
         end
         sheet.column_widths *([20]*sheet.column_info.count)
@@ -155,7 +155,7 @@ wb.styles do |s|
         content_ = task[2]
         sheet.add_row task[1], :style => blue_cell
         content_.each do |user|
-          sheet.add_row user, :style => sz_all
+          sheet.add_row user, :height => 20,:style => sz_all
         end  #each_widh_index
         sheet.column_widths *([20]*sheet.column_info.count)
         sheet.column_info.first.width = 12
@@ -171,7 +171,7 @@ wb.styles do |s|
         content_ = ex[2]
         sheet.add_row ex[1], :style => blue_cell
         content_.each do |user|
-          sheet.add_row user, :style => sz_all  #用户id
+          sheet.add_row user, :height => 20,:style => sz_all  #用户id
         end  #each_widh_index
         sheet.column_widths *([20]*sheet.column_info.count)
         sheet.column_info.first.width = 12
diff --git a/app/views/graduation_tasks/tasks_list.xlsx.axlsx b/app/views/graduation_tasks/tasks_list.xlsx.axlsx
index 8aa08122c..e34290498 100644
--- a/app/views/graduation_tasks/tasks_list.xlsx.axlsx
+++ b/app/views/graduation_tasks/tasks_list.xlsx.axlsx
@@ -8,7 +8,7 @@ wb.styles do |s|
     sheet.add_row table_columns,:height =>20, :style => blue_cell
     sheet.column_info.first.width = 12
     task_users.each do |user|
-      sheet.add_row user, :style => sz_all
+      sheet.add_row user, :height =>20, :style => sz_all
     end  #each_widh_index
     sheet.column_widths *([25]*sheet.column_info.count)
     sheet.column_info.first.width = 12