diff --git a/app/services/cnmoocs_service.rb b/app/services/cnmoocs_service.rb
index 41705eb6..72318905 100644
--- a/app/services/cnmoocs_service.rb
+++ b/app/services/cnmoocs_service.rb
@@ -6,7 +6,7 @@ class CnmoocsService
     page = params[:pageNo].to_i
     limit = params[:pageSize] || 16
     offset = page * limit.to_i
-    resouces = []
+    resources = []
     if params[:level].to_s == "1"
       subjects = Subject.find_by_sql("SELECT subjects.id, subjects.name, subjects.status, COUNT(myshixuns.id) AS myshixun_member_count
                             FROM myshixuns, stage_shixuns, subjects WHERE myshixuns.shixun_id = stage_shixuns.shixun_id
@@ -14,8 +14,8 @@ class CnmoocsService
                             GROUP BY subjects.id ORDER BY myshixun_member_count DESC limit #{offset},#{limit}")
 
       subjects.each do |subject|
-        resouces << {resouceId: subject.id, parentId: nil, resouceName: subject.name, accessType: 0, nodeType: 0,
-                     resouceType: 2}
+        resources << {resourceId: subject.id, parentId: nil, resourceName: subject.name, accessType: 0, nodeType: 0,
+                     resourceType: 2}
       end
       totalCount = Subject.where(:status => 2, :hidden => 0).count
       count = subjects.count
@@ -23,8 +23,8 @@ class CnmoocsService
       return {error: -1, messages: "请求二级及其更高目录时，parentId不能为空"} if params[:parentId].blank?
       stages = Stage.where(:subject_id => params[:parentId]).offset(offset).limit(limit)
       stages.each do |stage|
-        resouces << {resouceId: stage.id, parentId: params[:parentId], resouceName: stage.name, accessType: 0, nodeType: 0,
-                   resouceType: 2}
+        resources << {resourceId: stage.id, parentId: params[:parentId], resourceName: stage.name, accessType: 0, nodeType: 0,
+                   resourceType: 2}
       end
       totalCount = Stage.where(:subject_id => params[:parentId]).count
       count = stages.count
@@ -33,8 +33,8 @@ class CnmoocsService
       shixun_ids = StageShixun.where(:stage_id => params[:parentId]).pluck(:shixun_id)
       shixuns = Shixun.where(:id => shixun_ids).offset(offset).limit(limit)
       shixuns.each do |shixun|
-        resouces << {resouceId: shixun.id, parentId: params[:parentId], resouceName: shixun.name, accessType: 2,
-                     nodeType: 1, resouceType: 1}
+        resources << {resourceId: shixun.id, parentId: params[:parentId], resourceName: shixun.name, accessType: 2,
+                     nodeType: 1, resourceType: 1}
       end
       totalCount = Shixun.where(:id => shixun_ids).count
       count = shixuns.count
@@ -42,7 +42,7 @@ class CnmoocsService
     pageCount = ((totalCount / limit.to_f) == (totalCount / limit)) ? (totalCount / limit) : ((totalCount / limit) + 1)
     {error: 0, messages: "请求成功",
      page: {count: count, totalCount: totalCount, pageNo: page, pageSize: limit, pageCount: pageCount},
-     data: {resouces: resouces} }
+     data: {resources: resources} }
   end
 
   def search_resources params
@@ -115,7 +115,7 @@ class CnmoocsService
   end
 
   def source_url(params, token)
-    shixun = Shixun.find_by_id(params[:resouceId])
+    shixun = Shixun.find_by_id(params[:resourceId])
     if shixun.blank?
       return { error: -1, messages: '资源不存在' }
     end
@@ -123,7 +123,7 @@ class CnmoocsService
   end
 
   def get_students_data params
-    shixun = Shixun.find_by_id params[:resouceId]
+    shixun = Shixun.find_by_id params[:resourceId]
     return {error: -1, messages: "资源id不对，请使用资源的id查找"} if shixun.blank?
     myshixun = shixun.myshixuns.where(:user_id => params[:userId]).includes(:games).first
     if myshixun.present?
@@ -150,7 +150,7 @@ class CnmoocsService
                       challenges_count: shixun.challenges_count, score_info: shixun.averge_star, level: level}
 
     end
-    {resouces: shixun_list}
+    {resources: shixun_list}
   end
 
   # 为新创建的用户随机生成以m为前缀的用户名，m表示该用户是用邮箱注册