diff --git a/README.md b/README.md
index e1ab5933d..10ac15e8b 100644
--- a/README.md
+++ b/README.md
@@ -2403,7 +2403,7 @@ GET /api/:owner/:repo/pulls/:id/files.json
 *示例*
 ```
 curl -X GET \
-http://localhost:3000/api/Jason/repo/pulls/1/files.json | jq
+http://localhost:3000/api/Jason/test-txt/pulls/1/files.json | jq
 ```
 *请求参数说明:*
 
@@ -2422,6 +2422,7 @@ http://localhost:3000/api/Jason/repo/pulls/1/files.json | jq
 |total_addition         |int|添加代码总行数|
 |total_deletion        |int|删除代码总行数|
 |files      |array||
+|-- sha  |string|commit's sha value|
 |-- name  |string|当前文件名|
 |-- old_name |string| 修改之前的文件名称,与name相同的话，说明文件名未更改|
 |-- addition  |int|文件添加的行数|
@@ -2457,6 +2458,7 @@ http://localhost:3000/api/Jason/repo/pulls/1/files.json | jq
   "total_deletion": 0,
   "files": [
     {
+      "sha": "xefenisnii",
       "name": "文件.txt",
       "old_name": "文件.txt",
       "index": 6,
@@ -2617,10 +2619,12 @@ http://localhost:3000/api/ysfns/test-txt/compare/master...Jason/test-txt:develop
 |-- time_from_now|string|commit’s 提交时间距当前时间的时间值|
 |-- message      |string|commit说明信息|
 |-- sha          |string|commit’s sha值|
-|diff      |array||
+|diff      |object||
 |-- files_count        |int|文件更改的总数量|
 |-- total_addition         |int|添加代码总行数|
 |-- total_deletion        |int|删除代码总行数|
+|-- files      |Array||
+|-- sha  |string|commit's sha |
 |-- name  |string|当前文件名|
 |-- old_name |string| 修改之前的文件名称,与name相同的话，说明文件名未更改|
 |-- addition  |int|文件添加的行数|
diff --git a/app/views/compare/show.json.jbuilder b/app/views/compare/show.json.jbuilder
index 775efa757..8f95bbcb5 100644
--- a/app/views/compare/show.json.jbuilder
+++ b/app/views/compare/show.json.jbuilder
@@ -8,6 +8,6 @@ json.diff do
     json.files_count @compare_result['Diff']['NumFiles']
     json.total_addition @compare_result['Diff']['TotalAddition']
     json.total_deletion @compare_result['Diff']['TotalDeletion']
-    json.files @compare_result['Diff']['Files'], partial: 'pull_requests/diff_file', as: :file
+    json.files @compare_result['Diff']['Files'], partial: 'pull_requests/diff_file', as: :file, locals: {sha: @compare_result['LatestSha']}
   end
 end
diff --git a/app/views/pull_requests/_diff_file.json.jbuilder b/app/views/pull_requests/_diff_file.json.jbuilder
index 6efea4382..faec9065d 100644
--- a/app/views/pull_requests/_diff_file.json.jbuilder
+++ b/app/views/pull_requests/_diff_file.json.jbuilder
@@ -1,3 +1,4 @@
+json.sha sha
 json.name file['Name']
 json.old_name file['OldName']
 json.index file['Index']
diff --git a/app/views/pull_requests/files.json.jbuilder b/app/views/pull_requests/files.json.jbuilder
index 744f70c6c..b40fe6068 100644
--- a/app/views/pull_requests/files.json.jbuilder
+++ b/app/views/pull_requests/files.json.jbuilder
@@ -1,4 +1,4 @@
 json.files_count @files_result['NumFiles']
 json.total_addition @files_result['TotalAddition']
 json.total_deletion @files_result['TotalDeletion']
-json.files @files_result['Files'], partial: 'diff_file', as: :file
+json.files @files_result['Files'], partial: 'diff_file', as: :file, locals: {sha: @files_result['LatestSha']}
diff --git a/app/views/repositories/commit.json.jbuilder b/app/views/repositories/commit.json.jbuilder
index 469357367..af5b3192b 100644
--- a/app/views/repositories/commit.json.jbuilder
+++ b/app/views/repositories/commit.json.jbuilder
@@ -2,7 +2,7 @@
 json.files_count @commit_diff['NumFiles']
 json.total_addition @commit_diff['TotalAddition']
 json.total_deletion @commit_diff['TotalDeletion']
-json.files @commit_diff['Files'], partial: 'pull_requests/diff_file', as: :file
+json.files @commit_diff['Files'], partial: 'pull_requests/diff_file', as: :file, locals: {sha: ""}
 
 json.partial! 'commit', commit: @commit, project: @project
 json.parents @commit['parents'] do |parent|