diff --git a/README.md b/README.md
index 6d07beac83ba6a36509cd556e416b49a06e4c50d..bb68b90dffb444a71ba1c15483d58f9e4c707563 100644
--- a/README.md
+++ b/README.md
@@ -253,6 +253,7 @@ Class | Method | HTTP request | Description
  - [BasicInfo](docs/BasicInfo.md)
  - [Blob](docs/Blob.md)
  - [Branch](docs/Branch.md)
+ - [BranchCommit](docs/BranchCommit.md)
  - [BranchProtectionPutParam](docs/BranchProtectionPutParam.md)
  - [Code](docs/Code.md)
  - [CodeComment](docs/CodeComment.md)
diff --git a/api/swagger.yaml b/api/swagger.yaml
index b63a796a099b0f3eef7059c641cf4c1fd6e0d9dd..5c012bf88953e58850c3cd673973d16199e7ea16 100644
--- a/api/swagger.yaml
+++ b/api/swagger.yaml
@@ -168,7 +168,7 @@ paths:
         200:
           description: "返回格式"
           schema:
-            $ref: "#/definitions/CompleteBranch"
+            $ref: "#/definitions/Branch"
   /v5/repos/{owner}/{repo}/branches/{branch}/protection:
     put:
       tags:
@@ -13151,9 +13151,9 @@ definitions:
       name:
         type: "string"
       commit:
-        type: "string"
+        $ref: "#/definitions/BranchCommit"
       protected:
-        type: "string"
+        type: "boolean"
       protection_url:
         type: "string"
     description: "获取所有分支"
@@ -13162,6 +13162,17 @@ definitions:
       name: "name"
       commit: "commit"
       protection_url: "protection_url"
+  BranchCommit:
+    type: "object"
+    properties:
+      url:
+        type: "string"
+      sha:
+        type: "string"
+    description: "分支commit info"
+    example:
+      sha: "sha"
+      url: "url"
   CompleteBranch:
     type: "object"
     properties:
diff --git a/docs/Branch.md b/docs/Branch.md
index 7b5414c60caefb2126a8522f76c0ad1b54ac33be..e6561bf8719d199f193a1d993e8c3a779f278678 100644
--- a/docs/Branch.md
+++ b/docs/Branch.md
@@ -4,8 +4,8 @@
 Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **Name** | **string** |  | [optional] [default to null]
-**Commit** | **string** |  | [optional] [default to null]
-**Protected** | **string** |  | [optional] [default to null]
+**Commit** | [***BranchCommit**](BranchCommit.md) |  | [optional] [default to null]
+**Protected** | **bool** |  | [optional] [default to null]
 **ProtectionUrl** | **string** |  | [optional] [default to null]
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
diff --git a/docs/BranchCommit.md b/docs/BranchCommit.md
new file mode 100644
index 0000000000000000000000000000000000000000..375e2a9d9adceb160c0500750b94edadc374f553
--- /dev/null
+++ b/docs/BranchCommit.md
@@ -0,0 +1,11 @@
+# BranchCommit
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**Url** | **string** |  | [optional] [default to null]
+**Sha** | **string** |  | [optional] [default to null]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/docs/RepositoriesApi.md b/docs/RepositoriesApi.md
index bbe22db34af2ad51b2e3db945ca903fe7db38dfd..24049a0387f2da14e4a58e1e78ae002350665051 100644
--- a/docs/RepositoriesApi.md
+++ b/docs/RepositoriesApi.md
@@ -556,7 +556,7 @@ No authorization required
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
 # **GetV5ReposOwnerRepoBranchesBranch**
-> CompleteBranch GetV5ReposOwnerRepoBranchesBranch(ctx, owner, repo, branch, optional)
+> Branch GetV5ReposOwnerRepoBranchesBranch(ctx, owner, repo, branch, optional)
 获取单个分支
 
 获取单个分支
@@ -583,7 +583,7 @@ Name | Type | Description  | Notes
 
 ### Return type
 
-[**CompleteBranch**](CompleteBranch.md)
+[**Branch**](Branch.md)
 
 ### Authorization
 
diff --git a/gitee/api_repositories.go b/gitee/api_repositories.go
index d6cd3c8ee149448fe8a5dbbcdea1a1ca8508d8b8..eda8523f97e07d8841eba25022589aa68dbc8244 100644
--- a/gitee/api_repositories.go
+++ b/gitee/api_repositories.go
@@ -1182,20 +1182,20 @@ RepositoriesApiService 获取单个分支
  * @param optional nil or *GetV5ReposOwnerRepoBranchesBranchOpts - Optional Parameters:
      * @param "AccessToken" (optional.String) -  用户授权码
 
-@return CompleteBranch
+@return Branch
 */
 
 type GetV5ReposOwnerRepoBranchesBranchOpts struct {
 	AccessToken optional.String
 }
 
-func (a *RepositoriesApiService) GetV5ReposOwnerRepoBranchesBranch(ctx context.Context, owner string, repo string, branch string, localVarOptionals *GetV5ReposOwnerRepoBranchesBranchOpts) (CompleteBranch, *http.Response, error) {
+func (a *RepositoriesApiService) GetV5ReposOwnerRepoBranchesBranch(ctx context.Context, owner string, repo string, branch string, localVarOptionals *GetV5ReposOwnerRepoBranchesBranchOpts) (Branch, *http.Response, error) {
 	var (
 		localVarHttpMethod  = strings.ToUpper("Get")
 		localVarPostBody    interface{}
 		localVarFileName    string
 		localVarFileBytes   []byte
-		localVarReturnValue CompleteBranch
+		localVarReturnValue Branch
 	)
 
 	// create path and map variables
@@ -1259,7 +1259,7 @@ func (a *RepositoriesApiService) GetV5ReposOwnerRepoBranchesBranch(ctx context.C
 		}
 
 		if localVarHttpResponse.StatusCode == 200 {
-			var v CompleteBranch
+			var v Branch
 			err = a.client.decode(&v, localVarBody, localVarHttpResponse.Header.Get("Content-Type"))
 			if err != nil {
 				newErr.error = err.Error()
diff --git a/gitee/model_branch.go b/gitee/model_branch.go
index 98b8e66aa1db0db826632d540d57b885545ebaea..926af4d01cf8b634323f9e566fdcbb5363cdf87d 100644
--- a/gitee/model_branch.go
+++ b/gitee/model_branch.go
@@ -11,8 +11,8 @@ package gitee
 
 // 获取所有分支
 type Branch struct {
-	Name          string `json:"name,omitempty"`
-	Commit        string `json:"commit,omitempty"`
-	Protected     string `json:"protected,omitempty"`
-	ProtectionUrl string `json:"protection_url,omitempty"`
+	Name          string        `json:"name,omitempty"`
+	Commit        *BranchCommit `json:"commit,omitempty"`
+	Protected     bool          `json:"protected,omitempty"`
+	ProtectionUrl string        `json:"protection_url,omitempty"`
 }
diff --git a/gitee/model_branch_commit.go b/gitee/model_branch_commit.go
new file mode 100644
index 0000000000000000000000000000000000000000..247a83600896128be9a80b44bea1c560841f7465
--- /dev/null
+++ b/gitee/model_branch_commit.go
@@ -0,0 +1,16 @@
+/*
+ * 码云 Open API
+ *
+ * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
+ *
+ * API version: 5.3.2
+ * Generated by: Swagger Codegen (https://github.com/swagger-api/swagger-codegen.git)
+ */
+
+package gitee
+
+// 分支commit info
+type BranchCommit struct {
+	Url string `json:"url,omitempty"`
+	Sha string `json:"sha,omitempty"`
+}