diff --git a/README.md b/README.md
index 5eb52318a7e7e66666bd2910afcb63f4e4b13662..6d07beac83ba6a36509cd556e416b49a06e4c50d 100644
--- a/README.md
+++ b/README.md
@@ -265,6 +265,7 @@ Class | Method | HTTP request | Description
  - [Content](docs/Content.md)
  - [ContentBasic](docs/ContentBasic.md)
  - [Contributor](docs/Contributor.md)
+ - [CreatePullRequestParam](docs/CreatePullRequestParam.md)
  - [Email](docs/Email.md)
  - [EnterpriseBasic](docs/EnterpriseBasic.md)
  - [EnterpriseMember](docs/EnterpriseMember.md)
diff --git a/api/swagger.yaml b/api/swagger.yaml
index fa91b0df359a03d63c0dfeb7953cdab3fa724052..6a97913ad13ae3af943aaf88dac640aadaf0b685 100644
--- a/api/swagger.yaml
+++ b/api/swagger.yaml
@@ -3823,13 +3823,6 @@ paths:
       produces:
       - "application/json"
       parameters:
-      - name: "access_token"
-        in: "formData"
-        description: "用户授权码"
-        required: false
-        type: "string"
-        x-exportParamName: "AccessToken"
-        x-optionalDataType: "String"
       - name: "owner"
         in: "path"
         description: "仓库所属空间地址(企业、组织或个人的地址path)"
@@ -3842,74 +3835,12 @@ paths:
         required: true
         type: "string"
         x-exportParamName: "Repo"
-      - name: "title"
-        in: "formData"
-        description: "必填。Pull Request 标题"
-        required: true
-        type: "string"
-        x-exportParamName: "Title"
-      - name: "head"
-        in: "formData"
-        description: "必填。Pull Request 提交的源分支。格式：branch 或者：username:branch"
-        required: true
-        type: "string"
-        x-exportParamName: "Head"
-      - name: "base"
-        in: "formData"
-        description: "必填。Pull Request 提交目标分支的名称"
-        required: true
-        type: "string"
-        x-exportParamName: "Base"
       - name: "body"
-        in: "formData"
-        description: "可选。Pull Request 内容"
-        required: false
-        type: "string"
-        x-exportParamName: "Body"
-        x-optionalDataType: "String"
-      - name: "milestone_number"
-        in: "formData"
-        description: "可选。里程碑序号(id)"
-        required: false
-        type: "integer"
-        format: "int32"
-        x-exportParamName: "MilestoneNumber"
-        x-optionalDataType: "Int32"
-      - name: "labels"
-        in: "formData"
-        description: "用逗号分开的标签，名称要求长度在 2-20 之间且非特殊字符。如: bug,performance"
-        required: false
-        type: "string"
-        x-exportParamName: "Labels"
-        x-optionalDataType: "String"
-      - name: "issue"
-        in: "formData"
-        description: "可选。Pull Request的标题和内容可以根据指定的Issue Id自动填充"
-        required: false
-        type: "string"
-        x-exportParamName: "Issue"
-        x-optionalDataType: "String"
-      - name: "assignees"
-        in: "formData"
-        description: "可选。审查人员username，可多个，半角逗号分隔，如：(username1,username2)"
-        required: false
-        type: "string"
-        x-exportParamName: "Assignees"
-        x-optionalDataType: "String"
-      - name: "testers"
-        in: "formData"
-        description: "可选。测试人员username，可多个，半角逗号分隔，如：(username1,username2)"
-        required: false
-        type: "string"
-        x-exportParamName: "Testers"
-        x-optionalDataType: "String"
-      - name: "prune_source_branch"
-        in: "formData"
-        description: "可选。合并PR后是否删除源分支，默认false（不删除）"
-        required: false
-        type: "boolean"
-        x-exportParamName: "PruneSourceBranch"
-        x-optionalDataType: "Bool"
+        in: "body"
+        description: "pr的信息"
+        required: true
+        schema:
+          $ref: "#/definitions/CreatePullRequestParam"
       responses:
         201:
           description: "返回格式"
@@ -14216,6 +14147,74 @@ definitions:
       site_admin: "site_admin"
       id: 0
       organizations_url: "organizations_url"
+  CreatePullRequestParam:
+    type: "object"
+    properties:
+      access_token:
+        description: "用户授权码"
+        required: false
+        type: "string"
+        x-exportParamName: "AccessToken"
+        x-optionalDataType: "String"
+      title:
+        description: "必填。Pull Request 标题"
+        required: true
+        type: "string"
+        x-exportParamName: "Title"
+      head:
+        description: "必填。Pull Request 提交的源分支。格式：branch 或者：username:branch"
+        required: true
+        type: "string"
+        x-exportParamName: "Head"
+      base:
+        description: "必填。Pull Request 提交目标分支的名称"
+        required: true
+        type: "string"
+        x-exportParamName: "Base"
+      body:
+        description: "可选。Pull Request 内容"
+        required: false
+        type: "string"
+        x-exportParamName: "Body"
+        x-optionalDataType: "String"
+      milestone_number:
+        description: "可选。里程碑序号(id)"
+        required: false
+        type: "integer"
+        format: "int32"
+        x-exportParamName: "MilestoneNumber"
+        x-optionalDataType: "Int32"
+      labels:
+        description: "用逗号分开的标签，名称要求长度在 2-20 之间且非特殊字符。如: bug,performance"
+        required: false
+        type: "string"
+        x-exportParamName: "Labels"
+        x-optionalDataType: "String"
+      issue:
+        description: "可选。Pull Request的标题和内容可以根据指定的Issue Id自动填充"
+        required: false
+        type: "string"
+        x-exportParamName: "Issue"
+        x-optionalDataType: "String"
+      assignees:
+        description: "可选。审查人员username，可多个，半角逗号分隔，如：(username1,username2)"
+        required: false
+        type: "string"
+        x-exportParamName: "Assignees"
+        x-optionalDataType: "String"
+      testers:
+        description: "可选。测试人员username，可多个，半角逗号分隔，如：(username1,username2)"
+        required: false
+        type: "string"
+        x-exportParamName: "Testers"
+        x-optionalDataType: "String"
+      prune_source_branch:
+        description: "可选。合并PR后是否删除源分支，默认false（不删除）"
+        required: false
+        type: "boolean"
+        x-exportParamName: "PruneSourceBranch"
+        x-optionalDataType: "Bool"
+
   PullRequest:
     type: "object"
     properties:
diff --git a/docs/CreatePullRequestParam.md b/docs/CreatePullRequestParam.md
new file mode 100644
index 0000000000000000000000000000000000000000..b5bf237ebd35b420e1c620a30646ed0938cf4785
--- /dev/null
+++ b/docs/CreatePullRequestParam.md
@@ -0,0 +1,20 @@
+# CreatePullRequestParam
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**AccessToken** | **string** | 用户授权码 | [optional] [default to null]
+**Title** | **string** | 必填。Pull Request 标题 | [optional] [default to null]
+**Head** | **string** | 必填。Pull Request 提交的源分支。格式：branch 或者：username:branch | [optional] [default to null]
+**Base** | **string** | 必填。Pull Request 提交目标分支的名称 | [optional] [default to null]
+**Body** | **string** | 可选。Pull Request 内容 | [optional] [default to null]
+**MilestoneNumber** | **int32** | 可选。里程碑序号(id) | [optional] [default to null]
+**Labels** | **string** | 用逗号分开的标签，名称要求长度在 2-20 之间且非特殊字符。如: bug,performance | [optional] [default to null]
+**Issue** | **string** | 可选。Pull Request的标题和内容可以根据指定的Issue Id自动填充 | [optional] [default to null]
+**Assignees** | **string** | 可选。审查人员username，可多个，半角逗号分隔，如：(username1,username2) | [optional] [default to null]
+**Testers** | **string** | 可选。测试人员username，可多个，半角逗号分隔，如：(username1,username2) | [optional] [default to null]
+**PruneSourceBranch** | **bool** | 可选。合并PR后是否删除源分支，默认false（不删除） | [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/PullRequestsApi.md b/docs/PullRequestsApi.md
index 9e5088e168c07797b56c5cc4c807303a5e2a705f..5ad92315dc1770bd6d8a01e39bac2009b96de0dd 100644
--- a/docs/PullRequestsApi.md
+++ b/docs/PullRequestsApi.md
@@ -609,7 +609,7 @@ 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)
 
 # **PostV5ReposOwnerRepoPulls**
-> PullRequest PostV5ReposOwnerRepoPulls(ctx, owner, repo, title, head, base, optional)
+> PullRequest PostV5ReposOwnerRepoPulls(ctx, owner, repo, body)
 创建Pull Request
 
 创建Pull Request
@@ -621,29 +621,7 @@ Name | Type | Description  | Notes
  **ctx** | **context.Context** | context for authentication, logging, cancellation, deadlines, tracing, etc.
   **owner** | **string**| 仓库所属空间地址(企业、组织或个人的地址path) | 
   **repo** | **string**| 仓库路径(path) | 
-  **title** | **string**| 必填。Pull Request 标题 | 
-  **head** | **string**| 必填。Pull Request 提交的源分支。格式：branch 或者：username:branch | 
-  **base** | **string**| 必填。Pull Request 提交目标分支的名称 | 
- **optional** | ***PostV5ReposOwnerRepoPullsOpts** | optional parameters | nil if no parameters
-
-### Optional Parameters
-Optional parameters are passed through a pointer to a PostV5ReposOwnerRepoPullsOpts struct
-
-Name | Type | Description  | Notes
-------------- | ------------- | ------------- | -------------
-
-
-
-
-
- **accessToken** | **optional.String**| 用户授权码 | 
- **body** | **optional.String**| 可选。Pull Request 内容 | 
- **milestoneNumber** | **optional.Int32**| 可选。里程碑序号(id) | 
- **labels** | **optional.String**| 用逗号分开的标签，名称要求长度在 2-20 之间且非特殊字符。如: bug,performance | 
- **issue** | **optional.String**| 可选。Pull Request的标题和内容可以根据指定的Issue Id自动填充 | 
- **assignees** | **optional.String**| 可选。审查人员username，可多个，半角逗号分隔，如：(username1,username2) | 
- **testers** | **optional.String**| 可选。测试人员username，可多个，半角逗号分隔，如：(username1,username2) | 
- **pruneSourceBranch** | **optional.Bool**| 可选。合并PR后是否删除源分支，默认false（不删除） | 
+  **body** | [**CreatePullRequestParam**](CreatePullRequestParam.md)| pr的信息 | 
 
 ### Return type
 
diff --git a/gitee/api_pull_requests.go b/gitee/api_pull_requests.go
index 8eb1c324189f17ff9a1a9501fb30b5ddb2081504..c19b71b8b1037822ea6d183e1d4e687f82d087a1 100644
--- a/gitee/api_pull_requests.go
+++ b/gitee/api_pull_requests.go
@@ -1514,34 +1514,11 @@ PullRequestsApiService 创建Pull Request
  * @param ctx context.Context - for authentication, logging, cancellation, deadlines, tracing, etc. Passed from http.Request or context.Background().
  * @param owner 仓库所属空间地址(企业、组织或个人的地址path)
  * @param repo 仓库路径(path)
- * @param title 必填。Pull Request 标题
- * @param head 必填。Pull Request 提交的源分支。格式：branch 或者：username:branch
- * @param base 必填。Pull Request 提交目标分支的名称
- * @param optional nil or *PostV5ReposOwnerRepoPullsOpts - Optional Parameters:
-     * @param "AccessToken" (optional.String) -  用户授权码
-     * @param "Body" (optional.String) -  可选。Pull Request 内容
-     * @param "MilestoneNumber" (optional.Int32) -  可选。里程碑序号(id)
-     * @param "Labels" (optional.String) -  用逗号分开的标签，名称要求长度在 2-20 之间且非特殊字符。如: bug,performance
-     * @param "Issue" (optional.String) -  可选。Pull Request的标题和内容可以根据指定的Issue Id自动填充
-     * @param "Assignees" (optional.String) -  可选。审查人员username，可多个，半角逗号分隔，如：(username1,username2)
-     * @param "Testers" (optional.String) -  可选。测试人员username，可多个，半角逗号分隔，如：(username1,username2)
-     * @param "PruneSourceBranch" (optional.Bool) -  可选。合并PR后是否删除源分支，默认false（不删除）
+ * @param body pr的信息
 
 @return PullRequest
 */
-
-type PostV5ReposOwnerRepoPullsOpts struct {
-	AccessToken       optional.String
-	Body              optional.String
-	MilestoneNumber   optional.Int32
-	Labels            optional.String
-	Issue             optional.String
-	Assignees         optional.String
-	Testers           optional.String
-	PruneSourceBranch optional.Bool
-}
-
-func (a *PullRequestsApiService) PostV5ReposOwnerRepoPulls(ctx context.Context, owner string, repo string, title string, head string, base string, localVarOptionals *PostV5ReposOwnerRepoPullsOpts) (PullRequest, *http.Response, error) {
+func (a *PullRequestsApiService) PostV5ReposOwnerRepoPulls(ctx context.Context, owner string, repo string, body CreatePullRequestParam) (PullRequest, *http.Response, error) {
 	var (
 		localVarHttpMethod  = strings.ToUpper("Post")
 		localVarPostBody    interface{}
@@ -1576,33 +1553,8 @@ func (a *PullRequestsApiService) PostV5ReposOwnerRepoPulls(ctx context.Context,
 	if localVarHttpHeaderAccept != "" {
 		localVarHeaderParams["Accept"] = localVarHttpHeaderAccept
 	}
-	if localVarOptionals != nil && localVarOptionals.AccessToken.IsSet() {
-		localVarFormParams.Add("access_token", parameterToString(localVarOptionals.AccessToken.Value(), ""))
-	}
-	localVarFormParams.Add("title", parameterToString(title, ""))
-	localVarFormParams.Add("head", parameterToString(head, ""))
-	localVarFormParams.Add("base", parameterToString(base, ""))
-	if localVarOptionals != nil && localVarOptionals.Body.IsSet() {
-		localVarFormParams.Add("body", parameterToString(localVarOptionals.Body.Value(), ""))
-	}
-	if localVarOptionals != nil && localVarOptionals.MilestoneNumber.IsSet() {
-		localVarFormParams.Add("milestone_number", parameterToString(localVarOptionals.MilestoneNumber.Value(), ""))
-	}
-	if localVarOptionals != nil && localVarOptionals.Labels.IsSet() {
-		localVarFormParams.Add("labels", parameterToString(localVarOptionals.Labels.Value(), ""))
-	}
-	if localVarOptionals != nil && localVarOptionals.Issue.IsSet() {
-		localVarFormParams.Add("issue", parameterToString(localVarOptionals.Issue.Value(), ""))
-	}
-	if localVarOptionals != nil && localVarOptionals.Assignees.IsSet() {
-		localVarFormParams.Add("assignees", parameterToString(localVarOptionals.Assignees.Value(), ""))
-	}
-	if localVarOptionals != nil && localVarOptionals.Testers.IsSet() {
-		localVarFormParams.Add("testers", parameterToString(localVarOptionals.Testers.Value(), ""))
-	}
-	if localVarOptionals != nil && localVarOptionals.PruneSourceBranch.IsSet() {
-		localVarFormParams.Add("prune_source_branch", parameterToString(localVarOptionals.PruneSourceBranch.Value(), ""))
-	}
+	// body params
+	localVarPostBody = &body
 	r, err := a.client.prepareRequest(ctx, localVarPath, localVarHttpMethod, localVarPostBody, localVarHeaderParams, localVarQueryParams, localVarFormParams, localVarFileName, localVarFileBytes)
 	if err != nil {
 		return localVarReturnValue, nil, err
diff --git a/gitee/model_create_pull_request_param.go b/gitee/model_create_pull_request_param.go
new file mode 100644
index 0000000000000000000000000000000000000000..a87c795b45de1662d9d337df14ffc053a53bf4ca
--- /dev/null
+++ b/gitee/model_create_pull_request_param.go
@@ -0,0 +1,35 @@
+/*
+ * 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
+
+type CreatePullRequestParam struct {
+	// 用户授权码
+	AccessToken string `json:"access_token,omitempty"`
+	// 必填。Pull Request 标题
+	Title string `json:"title,omitempty"`
+	// 必填。Pull Request 提交的源分支。格式：branch 或者：username:branch
+	Head string `json:"head,omitempty"`
+	// 必填。Pull Request 提交目标分支的名称
+	Base string `json:"base,omitempty"`
+	// 可选。Pull Request 内容
+	Body string `json:"body,omitempty"`
+	// 可选。里程碑序号(id)
+	MilestoneNumber int32 `json:"milestone_number,omitempty"`
+	// 用逗号分开的标签，名称要求长度在 2-20 之间且非特殊字符。如: bug,performance
+	Labels string `json:"labels,omitempty"`
+	// 可选。Pull Request的标题和内容可以根据指定的Issue Id自动填充
+	Issue string `json:"issue,omitempty"`
+	// 可选。审查人员username，可多个，半角逗号分隔，如：(username1,username2)
+	Assignees string `json:"assignees,omitempty"`
+	// 可选。测试人员username，可多个，半角逗号分隔，如：(username1,username2)
+	Testers string `json:"testers,omitempty"`
+	// 可选。合并PR后是否删除源分支，默认false（不删除）
+	PruneSourceBranch bool `json:"prune_source_branch,omitempty"`
+}