diff --git a/README.md b/README.md
index 89ab952..43a8a57 100644
--- a/README.md
+++ b/README.md
@@ -63,10 +63,11 @@ Zentao API client enabling Go programs to interact with Zentao in a simple and u
   - [x] 激活需求
   - [x] 关闭需求
   - [x] 指派需求
-  - [ ] 预估工时
+  - [ ] 获取工时(开源版不支持)
+  - [ ] 预估工时(开源版不支持)
   - [ ] 子需求
-  - [ ] 撤回评审
-  - [ ] 评审需求
+  - [x] 撤回评审
+  - [x] 评审需求
 - [x] 项目(Projects)
   - [x] 创建项目
   - [x] 获取项目列表
diff --git a/example/stories/main.go b/example/stories/main.go
index 0f933e6..21b41b7 100644
--- a/example/stories/main.go
+++ b/example/stories/main.go
@@ -104,4 +104,32 @@ func main() {
 		panic(err)
 	}
 	log.Printf("assign story id: %v", p9.ID)
+	// p10, _, err := zt.Stories.GetEstimateByID(p9.ID)
+	// if err != nil {
+	// 	panic(err)
+	// }
+	// log.Printf("assign story id: %v", p10.ID)
+	// p10, _, err := zt.Stories.UpdateEstimateByID(p9.ID, zentao.StoriesEstimate{})
+	// if err != nil {
+	// 	panic(err)
+	// }
+	// log.Printf("assign story id: %v", p10.ID)
+	_, _, err = zt.Stories.RecallByID(p9.ID)
+	if err != nil {
+		panic(err)
+	}
+	log.Printf("recall story id: %v", p9.ID)
+	p11, _, err := zt.Stories.ReviewByID(p9.ID, zentao.StoriesReview{
+		Result:   zentao.ReviewResultPass,
+		Estimate: 1.1,
+		Comment:  "test review",
+	})
+	if err != nil {
+		panic(err)
+	}
+	log.Printf("review story id: %v", p11.ID)
+	_, _, err = zt.Stories.DeleteByID(p9.ID)
+	if err != nil {
+		panic(err)
+	}
 }
diff --git a/zentao/stories.go b/zentao/stories.go
index 4002f33..fb93b10 100644
--- a/zentao/stories.go
+++ b/zentao/stories.go
@@ -123,6 +123,18 @@ type StoriesActive struct {
 	Comment    string `json:"comment,omitempty"`
 }
 
+type StoriesEstimate struct {
+}
+
+type StoriesReview struct {
+	ReviewedDate string              `json:"reviewedDate,omitempty"`
+	Result       StoriesReviewResult `json:"result,omitempty"`
+	ClosedReason StoriesCloseReason  `json:"closedReason,omitempty"`
+	Pri          int                 `json:"pri,omitempty"`
+	Estimate     float64             `json:"estimate"`
+	Comment      string              `json:"comment,omitempty"`
+}
+
 // ProjectsList 获取项目需求列表
 func (s *StoriesService) ProjectsList(id int) (*StoriesListMeta, *req.Response, error) {
 	var u StoriesListMeta
@@ -239,8 +251,18 @@ func (s *StoriesService) AssignByID(id int, story StoriesActive) (*StoriesMsg, *
 	return &u, resp, err
 }
 
-// EstimateByID 预估工时
-func (s *StoriesService) EstimateByID(id int, story StoriesMeta) (*StoriesMsg, *req.Response, error) {
+// GetEstimateByID 获取工时, 开源版不支持
+func (s *StoriesService) GetEstimateByID(id int) (*StoriesMsg, *req.Response, error) {
+	var u StoriesMsg
+	resp, err := s.client.client.R().
+		SetHeader("Token", s.client.token).
+		SetSuccessResult(&u).
+		Get(s.client.RequestURL(fmt.Sprintf("/stories/%d/estimate", id)))
+	return &u, resp, err
+}
+
+// UpdateEstimateByID 更新工时
+func (s *StoriesService) UpdateEstimateByID(id int, story StoriesEstimate) (*StoriesMsg, *req.Response, error) {
 	var u StoriesMsg
 	resp, err := s.client.client.R().
 		SetHeader("Token", s.client.token).
@@ -262,19 +284,22 @@ func (s *StoriesService) ChildByID(id int, story StoriesMeta) (*StoriesMsg, *req
 }
 
 // RecallByID 撤回评审
-func (s *StoriesService) RecallByID(id int, story StoriesMeta) (*StoriesMsg, *req.Response, error) {
+func (s *StoriesService) RecallByID(id int) (*StoriesMsg, *req.Response, error) {
 	var u StoriesMsg
 	resp, err := s.client.client.R().
 		SetHeader("Token", s.client.token).
-		SetBody(&story).
 		SetSuccessResult(&u).
-		Post(s.client.RequestURL(fmt.Sprintf("/stories/%d/recall", id)))
+		Delete(s.client.RequestURL(fmt.Sprintf("/stories/%d/recall", id)))
 	return &u, resp, err
 }
 
 // ReviewByID 审核需求
-func (s *StoriesService) ReviewByID(id int, story StoriesMeta) (*StoriesMsg, *req.Response, error) {
+func (s *StoriesService) ReviewByID(id int, story StoriesReview) (*StoriesMsg, *req.Response, error) {
 	var u StoriesMsg
+	story.ClosedReason = CloseReasonDone
+	if story.Estimate <= 0 {
+		story.Estimate = 1.0
+	}
 	resp, err := s.client.client.R().
 		SetHeader("Token", s.client.token).
 		SetBody(&story).
diff --git a/zentao/types.go b/zentao/types.go
index a85b9dd..a129662 100644
--- a/zentao/types.go
+++ b/zentao/types.go
@@ -94,6 +94,14 @@ var (
 	CloseReasonBydesign  StoriesCloseReason = "bydesign"  // 设计如此
 )
 
+type StoriesReviewResult string // 需求评审结果
+
+var (
+	ReviewResultPass    StoriesReviewResult = "pass"    // 通过
+	ReviewResultRevert  StoriesReviewResult = "revert"  // 退回 撤销变更
+	ReviewResultClarify StoriesReviewResult = "clarify" // 有待明确
+)
+
 // CustomResp 通用Resp
 type CustomResp struct {
 	Message string `json:"message,omitempty"`