diff --git a/app/controllers/compare_controller.rb b/app/controllers/compare_controller.rb
index bc81da56..4027b0f5 100644
--- a/app/controllers/compare_controller.rb
+++ b/app/controllers/compare_controller.rb
@@ -25,9 +25,12 @@ class CompareController < ApplicationController
       end
       if @exist_pullrequest.present?
         return -2, "在这些分支之间的合并请求已存在：<a href='/projects/#{@owner.login}/#{@project.identifier}/pulls/#{@exist_pullrequest.id}/Messagecount'>#{@exist_pullrequest.try(:title)}</a>"
-      else 
-        if @compare_result["Commits"].blank? && @compare_result["Diff"].blank?
-          return -2, "分支内容相同，无需创建合并请求"
+      else
+        # if @compare_result["Commits"].blank? && @compare_result["Diff"].blank?
+        #   return -2, "分支内容相同，无需创建合并请求"
+        # end
+        if @base == @head
+          return -2, "请选择不同分支"
         end
       end
     end
diff --git a/spec/requests/sponsor_tiers_spec.rb b/spec/requests/sponsor_tiers_spec.rb
index 55ea2a06..17b72fc6 100644
--- a/spec/requests/sponsor_tiers_spec.rb
+++ b/spec/requests/sponsor_tiers_spec.rb
@@ -1,10 +1,15 @@
 require 'rails_helper'
 
 RSpec.describe "SponsorTiers", type: :request do
+
+  let(:developer_session) { {www_user_id: 5} }
+  let(:visitor_session) { {www_user_id: 4} }
+  let(:valid_session) { {www_user_id: 6} }
+
   describe "GET /sponsor_tiers" do
-    it "works! (now write some real specs)" do
-      get sponsor_tiers_path
-      expect(response).to have_http_status(200)
+    it "success" do
+      get '/api/sponsor_tiers.json', params: {login: '123457qqcom'}, as: :json
+      expect(JSON.parse(response.body).length).to eq(1)
     end
   end
 end
diff --git a/spec/requests/sponsorships_spec.rb b/spec/requests/sponsorships_spec.rb
index dc57d6a4..c99e3786 100644
--- a/spec/requests/sponsorships_spec.rb
+++ b/spec/requests/sponsorships_spec.rb
@@ -13,11 +13,11 @@ RSpec.describe 'Sponsorships', type: :request do
   let(:invalid_user_attributes) {
     {amount: 10, visible: 1, sponsor_id: 4, developer_id: 1}
   }
-
   let(:invalid_attributes) {
     {amunt: 10, visible: 1, developid: 1, sponsoid: 5}
   }
-
+  let(:developer_session) { {www_user_id: 5} }
+  let(:visitor_session) { {www_user_id: 4} }
   let(:valid_session) { {www_user_id: 6} }
 
   describe 'create sponsorship' do
@@ -25,7 +25,7 @@ RSpec.describe 'Sponsorships', type: :request do
       it 'create a new sponsorship' do
         allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
         expect {
-          post '/api/sponsorships.json', params: {"amount"=>5, "visible"=>1, single: false, "developer_id"=>1, "sponsorship"=>{"amount"=>5, "visible"=>1, "developer_id"=>1}}, as: :json
+          post '/api/sponsorships.json', params: {'amount'=>5, 'visible'=>1, single: false, 'developer_id'=>1, 'sponsorship'=>{'amount'=>5, 'visible'=>1, 'developer_id'=>1}}, as: :json
         }.to change(Sponsorship, :count).by(1)
         end
     end
@@ -34,7 +34,7 @@ RSpec.describe 'Sponsorships', type: :request do
       it 'create a stopped_sponsorship' do
         allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
         expect {
-          post '/api/sponsorships.json', params: {"amount"=>5, "visible"=>1, single: true, "developer_id"=>1, "sponsorship"=>{"amount"=>5, "visible"=>1, "developer_id"=>1}}, as: :json
+          post '/api/sponsorships.json', params: {'amount'=>5, 'visible'=>1, single: true, 'developer_id'=>1, 'sponsorship'=>{'amount'=>5, 'visible'=>1, 'developer_id'=>1}}, as: :json
         }.to change(StoppedSponsorship, :count).by(1)
       end
     end
@@ -42,7 +42,7 @@ RSpec.describe 'Sponsorships', type: :request do
     context 'fail to repeat sponsorship' do
       it 'returns fail' do
         allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
-        post '/api/sponsorships.json', params: {"amount"=>5, "visible"=>1, single: false, "developer_id"=>4, "sponsorship"=>{"amount"=>5, "visible"=>1, "developer_id"=>4}}, as: :json
+        post '/api/sponsorships.json', params: {'amount'=>5, 'visible'=>1, single: false, 'developer_id'=>4, 'sponsorship'=>{'amount'=>5, 'visible'=>1, 'developer_id'=>4}}, as: :json
         expect(JSON.parse(response.body)['message']).to eq('您已经赞助了TA')
       end
     end
@@ -51,14 +51,142 @@ RSpec.describe 'Sponsorships', type: :request do
       it 'returns fail' do
         allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
         expect {
-          post '/api/sponsorships.json', params: {"amount"=>500000, "visible"=>1, single: false, "developer_id"=>1, "sponsorship"=>{"amount"=>500000, "visible"=>1, "developer_id"=>1}}, as: :json
+          post '/api/sponsorships.json', params: {'amount'=>500000, 'visible'=>1, single: false, 'developer_id'=>1, 'sponsorship'=>{'amount'=>500000, 'visible'=>1, 'developer_id'=>1}}, as: :json
         }.to change(Sponsorship, :count).by(0)
       end
     end
   end
 
-  describe 'create sponsorship' do
-
+  describe 'index' do
+    context 'success' do
+      it 'returns n records' do
+        get '/api/sponsorships.json'
+        expect(JSON.parse(response.body).length).to eq(Sponsorship.count)
+      end
+    end
   end
 
+  describe 'stopped' do
+    context 'success' do
+      it 'returns n records' do
+        get '/api/sponsorships/stopped.json'
+        expect(JSON.parse(response.body).length).to eq(StoppedSponsorship.count)
+      end
+    end
+  end
+
+  describe 'sponsored' do
+    context 'valid_session' do
+      it 'returns 2 records' do
+        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
+        get '/api/sponsorships/sponsored.json', params: {id: 6}
+        expect(JSON.parse(response.body)['sponsorships'].length).to eq(2)
+      end
+    end
+
+    context 'visitor session' do
+      it 'returns 1 record' do
+        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { visitor_session }
+        get '/api/sponsorships/sponsored.json', params: {id: 6}
+        expect(JSON.parse(response.body)['sponsorships'].length).to eq(1)
+      end
+    end
+  end
+
+  describe 'sponsoring' do
+    context 'valid_session' do
+      it 'returns 2 records' do
+        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
+        get '/api/sponsorships/sponsoring.json', params: {id: 6}
+        expect(JSON.parse(response.body)['sponsorships'].length).to eq(2)
+      end
+    end
+
+    context 'visitor session' do
+      it 'returns 1 record' do
+        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { visitor_session }
+        get '/api/sponsorships/sponsoring.json', params: {id: 6}
+        expect(JSON.parse(response.body)['sponsorships'].length).to eq(1)
+      end
+    end
+  end
+
+  describe 'stopped_sponsored' do
+    context 'valid_session' do
+      it 'returns 2 records' do
+        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
+        get '/api/sponsorships/stopped_sponsored.json', params: {id: 6}
+        expect(JSON.parse(response.body)['sponsorships'].length).to eq(2)
+      end
+    end
+
+    context 'visitor session' do
+      it 'returns 1 record' do
+        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { visitor_session }
+        get '/api/sponsorships/stopped_sponsored.json', params: {id: 6}
+        expect(JSON.parse(response.body)['sponsorships'].length).to eq(1)
+      end
+    end
+  end
+
+  describe 'stopped_sponsoring' do
+    context 'valid_session' do
+      it 'returns 2 records' do
+        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
+        get '/api/sponsorships/stopped_sponsoring.json', params: {id: 6}
+        expect(JSON.parse(response.body)['sponsorships'].length).to eq(2)
+      end
+    end
+
+    context 'visitor session' do
+      it 'returns 1 record' do
+        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { visitor_session }
+        get '/api/sponsorships/stopped_sponsoring.json', params: {id: 6}
+        expect(JSON.parse(response.body)['sponsorships'].length).to eq(1)
+      end
+    end
+  end
+
+  describe 'update' do
+    context 'as sponsor' do
+      it 'update success' do
+        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
+        put '/api/sponsorships/97.json', params: {amount: 50, sponsorship: {amount: 50}}, as: :json
+        expect(Sponsorship.find(97).amount).to eq(50)
+        expect(response.body).to eq('{"status":1,"message":"修改成功"}')
+      end
+    end
+
+    context 'as others' do
+      it 'fail' do
+        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { developer_session }
+        put '/api/sponsorships/97.json', params: {amount: 50, sponsorship: {amount: 50}}, as: :json
+        expect(Sponsorship.find(97).amount).to eq(10)
+        expect(response.body).to eq('{"status":401,"message":"没有权限"}')
+      end
+    end
+  end
+
+  describe 'destroy' do
+    context 'as sponsor' do
+      it 'success' do
+        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { valid_session }
+        expect{ delete '/api/sponsorships/100.json'}.to change(StoppedSponsorship, :count).by(1)
+      end
+    end
+
+    context 'as developer' do
+      it 'success' do
+        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { developer_session }
+        expect{ delete '/api/sponsorships/100.json'}.to change(StoppedSponsorship, :count).by(1)
+      end
+    end
+
+    context 'as others' do
+      it 'fail' do
+        allow_any_instance_of(ActionDispatch::Request).to receive(:session) { visitor_session }
+        expect{ delete '/api/sponsorships/100.json'}.to change(StoppedSponsorship, :count).by(0)
+      end
+    end
+  end
 end