fix golangci-lint failed (#284)

* fix golangci-lint error

.golangci.yml

@@ -0,0 +1,53 @@
+linters:
+  # please, do not use `enable-all`: it's deprecated and will be removed soon.
+  # inverted configuration with `enable-all` and `disable` is not scalable during updates of golangci-lint
+  disable-all: true
+  enable:
+    - bodyclose
+    - deadcode
+    - depguard
+    - dogsled
+    - dupl
+    - errcheck
+    - funlen
+    - goconst
+    - gocritic
+    - gocyclo
+    - gofmt
+    - goimports
+    - golint
+    - goprintffuncname
+    - gosimple
+    - govet
+    - ineffassign
+    - interfacer
+    - misspell
+    - nolintlint
+    - rowserrcheck
+    - scopelint
+    - staticcheck
+    - structcheck
+    - stylecheck
+    - typecheck
+    - unconvert
+    - unparam
+    - unused
+    - varcheck
+    - whitespace
+
+issues:
+  # Excluding configuration per-path, per-linter, per-text and per-source
+  exclude-rules:
+    - path: _test\.go
+      linters:
+        - gomnd
+
+    # https://github.com/go-critic/go-critic/issues/926
+    - linters:
+        - gocritic
+      text: "unnecessaryDefer:"
+
+linters-settings:
+  funlen:
+    lines: 66
+    statements: 40

cache/memory.go

@@ -62,13 +62,13 @@ func (mem *Memory) Set(key string, val interface{}, timeout time.Duration) (err
 
 //Delete delete value in memcache.
 func (mem *Memory) Delete(key string) error {
-	return mem.deleteKey(key)
+	mem.deleteKey(key)
+	return nil
 }
 
 // deleteKey
-func (mem *Memory) deleteKey(key string) error {
+func (mem *Memory) deleteKey(key string) {
 	mem.Lock()
 	defer mem.Unlock()
 	delete(mem.data, key)
-	return nil
 }

cache/redis.go

@@ -95,10 +95,7 @@ func (r *Redis) IsExist(key string) bool {
 
 	a, _ := conn.Do("EXISTS", key)
 	i := a.(int64)
-	if i > 0 {
-		return true
-	}
-	return false
+	return i > 0
 }
 
 //Delete 删除

credential/default_js_ticket.go

@@ -68,6 +68,9 @@ func GetTicketFromServer(accessToken string) (ticket ResTicket, err error) {
 	var response []byte
 	url := fmt.Sprintf(getTicketURL, accessToken)
 	response, err = util.HTTPGet(url)
+	if err != nil {
+		return
+	}
 	err = json.Unmarshal(response, &ticket)
 	if err != nil {
 		return

miniprogram/encryptor/encryptor.go

@@ -22,7 +22,6 @@ func NewEncryptor(context *context.Context) *Encryptor {
 	return basic
 }
 
-
 var (
 	// ErrAppIDNotMatch appid不匹配
 	ErrAppIDNotMatch = errors.New("app id not match")
@@ -36,19 +35,19 @@ var (
 
 // PlainData 用户信息/手机号信息
 type PlainData struct {
-	OpenID    string `json:"openId"`
-	UnionID   string `json:"unionId"`
-	NickName  string `json:"nickName"`
-	Gender    int    `json:"gender"`
-	City      string `json:"city"`
-	Province  string `json:"province"`
-	Country   string `json:"country"`
-	AvatarURL string `json:"avatarUrl"`
-	Language  string `json:"language"`
+	OpenID          string `json:"openId"`
+	UnionID         string `json:"unionId"`
+	NickName        string `json:"nickName"`
+	Gender          int    `json:"gender"`
+	City            string `json:"city"`
+	Province        string `json:"province"`
+	Country         string `json:"country"`
+	AvatarURL       string `json:"avatarUrl"`
+	Language        string `json:"language"`
 	PhoneNumber     string `json:"phoneNumber"`
 	PurePhoneNumber string `json:"purePhoneNumber"`
 	CountryCode     string `json:"countryCode"`
-	Watermark struct {
+	Watermark       struct {
 		Timestamp int64  `json:"timestamp"`
 		AppID     string `json:"appid"`
 	} `json:"watermark"`

miniprogram/qrcode/qrcode.go

@@ -74,15 +74,13 @@ func (qrCode *QRCode) fetchCode(urlStr string, body interface{}) (response []byt
 			err = fmt.Errorf("fetchCode error : errcode=%v , errmsg=%v", result.ErrCode, result.ErrMsg)
 			return nil, err
 		}
-	} else if contentType == "image/jpeg" {
+	}
+	if contentType == "image/jpeg" {
 		// 返回文件
 		return response, nil
-	} else {
-		err = fmt.Errorf("fetchCode error : unknown response content type - %v", contentType)
-		return nil, err
 	}
-
-	return
+	err = fmt.Errorf("fetchCode error : unknown response content type - %v", contentType)
+	return nil, err
 }
 
 // CreateWXAQRCode 获取小程序二维码，适用于需要的码数量较少的业务场景

miniprogram/subscribe/subscribe.go

@@ -47,6 +47,8 @@ func (s *Subscribe) Send(msg *Message) (err error) {
 	}
 	uri := fmt.Sprintf("%s?access_token=%s", subscribeSendURL, accessToken)
 	response, err := util.PostJSON(uri, msg)
-
+	if err != nil {
+		return
+	}
 	return util.DecodeWithCommonError(response, "Send")
 }

miniprogram/tcb/file.go

@@ -130,5 +130,5 @@ func (tcb *Tcb) BatchDeleteFile(env string, fileIDList []string) (*BatchDeleteFi
 	}
 	batchDeleteFileRes := &BatchDeleteFileRes{}
 	err = util.DecodeWithError(response, batchDeleteFileRes, "BatchDeleteFile")
-	return batchDeleteFileRes, nil
+	return batchDeleteFileRes, err
 }

officialaccount/broadcast/broadcast.go

@@ -8,9 +8,9 @@ import (
 )
 
 const (
-	sendURLByTag = "https://api.weixin.qq.com/cgi-bin/message/mass/sendall"
+	sendURLByTag    = "https://api.weixin.qq.com/cgi-bin/message/mass/sendall"
 	sendURLByOpenID = "https://api.weixin.qq.com/cgi-bin/message/mass/send"
-	deleteSendURL ="https://api.weixin.qq.com/cgi-bin/message/mass/delete"
+	deleteSendURL   = "https://api.weixin.qq.com/cgi-bin/message/mass/delete"
 )
 
 //MsgType 发送消息类型
@@ -69,17 +69,17 @@ type sendRequest struct {
 	//发送图片
 	Images *Image `json:"images,omitempty"`
 	//发送卡券
-	WxCard map[string]interface{} `json:"wxcard,omitempty"`
-	MsgType           MsgType `json:"msgtype"`
-	SendIgnoreReprint int32   `json:"send_ignore_reprint,omitempty"`
+	WxCard            map[string]interface{} `json:"wxcard,omitempty"`
+	MsgType           MsgType                `json:"msgtype"`
+	SendIgnoreReprint int32                  `json:"send_ignore_reprint,omitempty"`
 }
 
 //Image 发送图片
-type Image struct{
-	MediaIDs []string `json:"media_ids"`
-	Recommend string `json:"recommend"`
-	NeedOpenComment int32 `json:"need_open_comment"`
-	OnlyFansCanComment int32 `json:"only_fans_can_comment"`
+type Image struct {
+	MediaIDs           []string `json:"media_ids"`
+	Recommend          string   `json:"recommend"`
+	NeedOpenComment    int32    `json:"need_open_comment"`
+	OnlyFansCanComment int32    `json:"only_fans_can_comment"`
 }
 
 //SendText 群发文本
@@ -92,13 +92,13 @@ func (broadcast *Broadcast) SendText(user *User, content string) (*Result, error
 		return nil, err
 	}
 	req := &sendRequest{
-		ToUser: nil,
+		ToUser:  nil,
 		MsgType: MsgTypeText,
 	}
-	req.Text=map[string]interface{}{
-		"content":content,
+	req.Text = map[string]interface{}{
+		"content": content,
 	}
-	req,sendURL:=broadcast.chooseTagOrOpenID(user,req)
+	req, sendURL := broadcast.chooseTagOrOpenID(user, req)
 	url := fmt.Sprintf("%s?access_token=%s", sendURL, ak)
 	data, err := util.PostJSON(url, req)
 	if err != nil {
@@ -110,22 +110,22 @@ func (broadcast *Broadcast) SendText(user *User, content string) (*Result, error
 }
 
 //SendNews 发送图文
-func (broadcast *Broadcast) SendNews(user *User, mediaID string,ignoreReprint bool) (*Result, error) {
+func (broadcast *Broadcast) SendNews(user *User, mediaID string, ignoreReprint bool) (*Result, error) {
 	ak, err := broadcast.GetAccessToken()
 	if err != nil {
 		return nil, err
 	}
 	req := &sendRequest{
-		ToUser: nil,
+		ToUser:  nil,
 		MsgType: MsgTypeNews,
 	}
-	if ignoreReprint{
-		req.SendIgnoreReprint=1
+	if ignoreReprint {
+		req.SendIgnoreReprint = 1
 	}
-	req.Mpnews=map[string]interface{}{
-		"media_id":mediaID,
+	req.Mpnews = map[string]interface{}{
+		"media_id": mediaID,
 	}
-	req,sendURL:=broadcast.chooseTagOrOpenID(user,req)
+	req, sendURL := broadcast.chooseTagOrOpenID(user, req)
 	url := fmt.Sprintf("%s?access_token=%s", sendURL, ak)
 	data, err := util.PostJSON(url, req)
 	if err != nil {
@@ -136,7 +136,6 @@ func (broadcast *Broadcast) SendNews(user *User, mediaID string,ignoreReprint bo
 	return res, err
 }
 
-
 //SendVoice 发送语音
 func (broadcast *Broadcast) SendVoice(user *User, mediaID string) (*Result, error) {
 	ak, err := broadcast.GetAccessToken()
@@ -144,13 +143,13 @@ func (broadcast *Broadcast) SendVoice(user *User, mediaID string) (*Result, erro
 		return nil, err
 	}
 	req := &sendRequest{
-		ToUser: nil,
+		ToUser:  nil,
 		MsgType: MsgTypeVoice,
 	}
-	req.Voice=map[string]interface{}{
-		"media_id":mediaID,
+	req.Voice = map[string]interface{}{
+		"media_id": mediaID,
 	}
-	req,sendURL:=broadcast.chooseTagOrOpenID(user,req)
+	req, sendURL := broadcast.chooseTagOrOpenID(user, req)
 	url := fmt.Sprintf("%s?access_token=%s", sendURL, ak)
 	data, err := util.PostJSON(url, req)
 	if err != nil {
@@ -168,11 +167,11 @@ func (broadcast *Broadcast) SendImage(user *User, images *Image) (*Result, error
 		return nil, err
 	}
 	req := &sendRequest{
-		ToUser: nil,
+		ToUser:  nil,
 		MsgType: MsgTypeImage,
 	}
-	req.Images=images
-	req,sendURL:=broadcast.chooseTagOrOpenID(user,req)
+	req.Images = images
+	req, sendURL := broadcast.chooseTagOrOpenID(user, req)
 	url := fmt.Sprintf("%s?access_token=%s", sendURL, ak)
 	data, err := util.PostJSON(url, req)
 	if err != nil {
@@ -183,23 +182,22 @@ func (broadcast *Broadcast) SendImage(user *User, images *Image) (*Result, error
 	return res, err
 }
 
-
 //SendVideo 发送视频
-func (broadcast *Broadcast) SendVideo(user *User, mediaID string,title,description string) (*Result, error) {
+func (broadcast *Broadcast) SendVideo(user *User, mediaID string, title, description string) (*Result, error) {
 	ak, err := broadcast.GetAccessToken()
 	if err != nil {
 		return nil, err
 	}
 	req := &sendRequest{
-		ToUser: nil,
+		ToUser:  nil,
 		MsgType: MsgTypeVideo,
 	}
-	req.Voice=map[string]interface{}{
-		"media_id":mediaID,
-		"title":title,
-		"description":description,
+	req.Voice = map[string]interface{}{
+		"media_id":    mediaID,
+		"title":       title,
+		"description": description,
 	}
-	req,sendURL:=broadcast.chooseTagOrOpenID(user,req)
+	req, sendURL := broadcast.chooseTagOrOpenID(user, req)
 	url := fmt.Sprintf("%s?access_token=%s", sendURL, ak)
 	data, err := util.PostJSON(url, req)
 	if err != nil {
@@ -210,7 +208,6 @@ func (broadcast *Broadcast) SendVideo(user *User, mediaID string,title,descripti
 	return res, err
 }
 
-
 //SendWxCard 发送卡券
 func (broadcast *Broadcast) SendWxCard(user *User, cardID string) (*Result, error) {
 	ak, err := broadcast.GetAccessToken()
@@ -218,13 +215,13 @@ func (broadcast *Broadcast) SendWxCard(user *User, cardID string) (*Result, erro
 		return nil, err
 	}
 	req := &sendRequest{
-		ToUser: nil,
+		ToUser:  nil,
 		MsgType: MsgTypeWxCard,
 	}
-	req.WxCard=map[string]interface{}{
-		"card_id":cardID,
+	req.WxCard = map[string]interface{}{
+		"card_id": cardID,
 	}
-	req,sendURL:=broadcast.chooseTagOrOpenID(user,req)
+	req, sendURL := broadcast.chooseTagOrOpenID(user, req)
 	url := fmt.Sprintf("%s?access_token=%s", sendURL, ak)
 	data, err := util.PostJSON(url, req)
 	if err != nil {
@@ -234,11 +231,12 @@ func (broadcast *Broadcast) SendWxCard(user *User, cardID string) (*Result, erro
 	err = util.DecodeWithError(data, res, "SendWxCard")
 	return res, err
 }
+
 //Delete 删除群发消息
-func (broadcast *Broadcast) Delete(msgID int64 ,articleIDx int64) error {
+func (broadcast *Broadcast) Delete(msgID int64, articleIDx int64) error {
 	ak, err := broadcast.GetAccessToken()
 	if err != nil {
-		return  err
+		return err
 	}
 	req := map[string]interface{}{
 		"msg_id":      msgID,
@@ -247,33 +245,32 @@ func (broadcast *Broadcast) Delete(msgID int64 ,articleIDx int64) error {
 	url := fmt.Sprintf("%s?access_token=%s", deleteSendURL, ak)
 	data, err := util.PostJSON(url, req)
 	if err != nil {
-		return  err
+		return err
 	}
 	return util.DecodeWithCommonError(data, "Delete")
 }
 
-
 //TODO 发送预览，群发消息状态，发送速度
 
-func (broadcast *Broadcast) chooseTagOrOpenID(user *User,req *sendRequest)(ret *sendRequest,url string){
-	sendURL:=""
+func (broadcast *Broadcast) chooseTagOrOpenID(user *User, req *sendRequest) (ret *sendRequest, url string) {
+	sendURL := ""
 	if user == nil {
-		req.Filter=map[string]interface{}{
-			"is_to_all":true,
+		req.Filter = map[string]interface{}{
+			"is_to_all": true,
 		}
-		sendURL=sendURLByTag
+		sendURL = sendURLByTag
 	} else {
 		if user.TagID != 0 {
-			req.Filter=map[string]interface{}{
-				"is_to_all":false,
-				"tag_id":user.TagID,
+			req.Filter = map[string]interface{}{
+				"is_to_all": false,
+				"tag_id":    user.TagID,
 			}
-			sendURL=sendURLByTag
+			sendURL = sendURLByTag
 		}
 		if len(user.OpenID) != 0 {
 			req.ToUser = user.OpenID
-			sendURL=sendURLByOpenID
+			sendURL = sendURLByOpenID
 		}
 	}
-	return req,sendURL
-}
+	return req, sendURL
+}

officialaccount/datacube/broadcast.go

@@ -2,6 +2,7 @@ package datacube
 
 import (
 	"fmt"
+
 	"github.com/silenceper/wechat/v2/util"
 )
 

officialaccount/datacube/interface.go

@@ -2,6 +2,7 @@ package datacube
 
 import (
 	"fmt"
+
 	"github.com/silenceper/wechat/v2/util"
 )
 

officialaccount/datacube/message.go

@@ -2,6 +2,7 @@ package datacube
 
 import (
 	"fmt"
+
 	"github.com/silenceper/wechat/v2/util"
 )
 

officialaccount/datacube/publisher.go

@@ -1,11 +1,11 @@
 package datacube
 
 import (
-	"encoding/json"
 	"fmt"
-	"github.com/silenceper/wechat/v2/util"
 	"net/url"
 	"strconv"
+
+	"github.com/silenceper/wechat/v2/util"
 )
 
 //AdSlot 广告位类型
@@ -55,9 +55,8 @@ type BaseResp struct {
 //ResPublisherAdPos 公众号分广告位数据响应
 type ResPublisherAdPos struct {
 	util.CommonError
-	BaseResp
 
-	Base     BaseResp        `json:"base_resp"`
+	BaseResp BaseResp        `json:"base_resp"`
 	List     []ResAdPosList  `json:"list"`
 	Summary  ResAdPosSummary `json:"summary"`
 	TotalNum int             `json:"total_num"`
@@ -91,9 +90,8 @@ type ResAdPosSummary struct {
 //ResPublisherCps 公众号返佣商品数据响应
 type ResPublisherCps struct {
 	util.CommonError
-	BaseResp
 
-	Base     BaseResp      `json:"base_resp"`
+	BaseResp BaseResp      `json:"base_resp"`
 	List     []ResCpsList  `json:"list"`
 	Summary  ResCpsSummary `json:"summary"`
 	TotalNum int           `json:"total_num"`
@@ -125,9 +123,8 @@ type ResCpsSummary struct {
 //ResPublisherSettlement 公众号结算收入数据及结算主体信息响应
 type ResPublisherSettlement struct {
 	util.CommonError
-	BaseResp
 
-	Base              BaseResp         `json:"base_resp"`
+	BaseResp          BaseResp         `json:"base_resp"`
 	Body              string           `json:"body"`
 	PenaltyAll        int              `json:"penalty_all"`
 	RevenueAll        int64            `json:"revenue_all"`
@@ -208,25 +205,15 @@ func (cube *DataCube) GetPublisherAdPosGeneral(startDate, endDate string, page,
 		return
 	}
 
-	err = json.Unmarshal(response, &resPublisherAdPos)
+	err = util.DecodeWithError(response, &resPublisherAdPos, "GetPublisherAdPosGeneral")
 	if err != nil {
 		return
 	}
 
-	if resPublisherAdPos.CommonError.ErrCode != 0 {
-		err = fmt.Errorf("GetPublisherAdPosGeneral Error , errcode=%d , errmsg=%s", resPublisherAdPos.CommonError.ErrCode, resPublisherAdPos.CommonError.ErrMsg)
-		return
-	}
-
 	if resPublisherAdPos.BaseResp.Ret != 0 {
 		err = fmt.Errorf("GetPublisherAdPosGeneral Error , errcode=%d , errmsg=%s", resPublisherAdPos.BaseResp.Ret, resPublisherAdPos.BaseResp.ErrMsg)
 		return
 	}
-
-	if resPublisherAdPos.Base.Ret != 0 {
-		err = fmt.Errorf("GetPublisherAdPosGeneral Error , errcode=%d , errmsg=%s", resPublisherAdPos.Base.Ret, resPublisherAdPos.Base.ErrMsg)
-		return
-	}
 	return
 }
 
@@ -245,26 +232,15 @@ func (cube *DataCube) GetPublisherCpsGeneral(startDate, endDate string, page, pa
 		return
 	}
 
-	err = json.Unmarshal(response, &resPublisherCps)
+	err = util.DecodeWithError(response, &resPublisherCps, "GetPublisherCpsGeneral")
 	if err != nil {
 		return
 	}
 
-	if resPublisherCps.CommonError.ErrCode != 0 {
-		err = fmt.Errorf("GetPublisherCpsGeneral Error , errcode=%d , errmsg=%s", resPublisherCps.CommonError.ErrCode, resPublisherCps.CommonError.ErrMsg)
-		return
-	}
-
 	if resPublisherCps.BaseResp.Ret != 0 {
 		err = fmt.Errorf("GetPublisherCpsGeneral Error , errcode=%d , errmsg=%s", resPublisherCps.BaseResp.Ret, resPublisherCps.BaseResp.ErrMsg)
 		return
 	}
-
-	if resPublisherCps.Base.Ret != 0 {
-		err = fmt.Errorf("GetPublisherCpsGeneral Error , errcode=%d , errmsg=%s", resPublisherCps.Base.Ret, resPublisherCps.Base.ErrMsg)
-		return
-	}
-
 	return
 }
 
@@ -283,24 +259,14 @@ func (cube *DataCube) GetPublisherSettlement(startDate, endDate string, page, pa
 		return
 	}
 
-	err = json.Unmarshal(response, &resPublisherSettlement)
+	err = util.DecodeWithError(response, &resPublisherSettlement, "GetPublisherSettlement")
 	if err != nil {
 		return
 	}
 
-	if resPublisherSettlement.CommonError.ErrCode != 0 {
-		err = fmt.Errorf("GetPublisherSettlement Error , errcode=%d , errmsg=%s", resPublisherSettlement.CommonError.ErrCode, resPublisherSettlement.CommonError.ErrMsg)
-		return
-	}
-
 	if resPublisherSettlement.BaseResp.Ret != 0 {
 		err = fmt.Errorf("GetPublisherSettlement Error , errcode=%d , errmsg=%s", resPublisherSettlement.BaseResp.Ret, resPublisherSettlement.BaseResp.ErrMsg)
 		return
 	}
-
-	if resPublisherSettlement.Base.Ret != 0 {
-		err = fmt.Errorf("GetPublisherSettlement Error , errcode=%d , errmsg=%s", resPublisherSettlement.Base.Ret, resPublisherSettlement.Base.ErrMsg)
-		return
-	}
 	return
 }

officialaccount/datacube/user.go

@@ -2,6 +2,7 @@ package datacube
 
 import (
 	"fmt"
+
 	"github.com/silenceper/wechat/v2/util"
 )
 

officialaccount/device/authorize.go

@@ -41,7 +41,7 @@ type ReqDevice struct {
 	//	ble – 3
 	//	wifi -- 4
 	//	一个设备可以支持多种连接类型，用符号"|"做分割，客户端优先选择靠前的连接方式（优先级按|关系的排序依次降低），举例：
-	//	1：表示设备仅支持andiod classic bluetooth 1|2：表示设备支持andiod 和ios 两种classic bluetooth，但是客户端优先选择andriod classic bluetooth 协议，如果andriod classic bluetooth协议连接失败，再选择ios classic bluetooth协议进行连接
+	//	1：表示设备仅支持andiod classic bluetooth 1|2：表示设备支持android 和ios 两种classic bluetooth，但是客户端优先选择android classic bluetooth 协议，如果android classic bluetooth协议连接失败，再选择ios classic bluetooth协议进行连接
 	//	（注：安卓平台不同时支持BLE和classic类型）
 	ConnectProtocol string `json:"connect_protocol"`
 	//auth及通信的加密key，第三方需要将key烧制在设备上（128bit），格式采用16进制串的方式（长度为32字节），不需要0X前缀，如： 1234567890ABCDEF1234567890ABCDEF
@@ -56,7 +56,7 @@ type ReqDevice struct {
 	// 0：不加密的version
 	// 1：version 1
 	AuthVer string `json:"auth_ver"`
-	// 表示mac地址在厂商广播manufature data里含有mac地址的偏移，取值如下：
+	// 表示mac地址在厂商广播manufacture data里含有mac地址的偏移，取值如下：
 	// -1：在尾部、
 	// -2：表示不包含mac地址 其他：非法偏移
 	ManuMacPos string `json:"manu_mac_pos"`

officialaccount/js/js.go

@@ -52,7 +52,7 @@ func (js *Js) GetConfig(uri string) (config *Config, err error) {
 	}
 
 	nonceStr := util.RandomStr(16)
-	timestamp := util.GetCurrTs()
+	timestamp := util.GetCurrTS()
 	str := fmt.Sprintf("jsapi_ticket=%s&noncestr=%s&timestamp=%d&url=%s", ticketStr, nonceStr, timestamp, uri)
 	sigStr := util.Signature(str)
 

officialaccount/material/material.go

@@ -10,10 +10,10 @@ import (
 )
 
 const (
-	addNewsURL     = "https://api.weixin.qq.com/cgi-bin/material/add_news"
-	addMaterialURL = "https://api.weixin.qq.com/cgi-bin/material/add_material"
-	delMaterialURL = "https://api.weixin.qq.com/cgi-bin/material/del_material"
-	getMaterialURL = "https://api.weixin.qq.com/cgi-bin/material/get_material"
+	addNewsURL          = "https://api.weixin.qq.com/cgi-bin/material/add_news"
+	addMaterialURL      = "https://api.weixin.qq.com/cgi-bin/material/add_material"
+	delMaterialURL      = "https://api.weixin.qq.com/cgi-bin/material/del_material"
+	getMaterialURL      = "https://api.weixin.qq.com/cgi-bin/material/get_material"
 	batchGetMaterialURL = "https://api.weixin.qq.com/cgi-bin/material/batchget_material"
 )
 
@@ -30,6 +30,7 @@ const (
 	//PermanentMaterialTypeNews 永久素材图文类型（news）
 	PermanentMaterialTypeNews PermanentMaterialType = "news"
 )
+
 //Material 素材管理
 type Material struct {
 	*context.Context

officialaccount/material/media.go

@@ -106,5 +106,4 @@ func (material *Material) ImageUpload(filename string) (url string, err error) {
 	}
 	url = image.URL
 	return
-
 }

officialaccount/menu/menu.go

@@ -102,12 +102,12 @@ type ButtonNew struct {
 
 //MatchRule 个性化菜单规则
 type MatchRule struct {
-	GroupID            string  `json:"group_id,omitempty"`
-	Sex                string  `json:"sex,omitempty"`
+	GroupID            string `json:"group_id,omitempty"`
+	Sex                string `json:"sex,omitempty"`
 	Country            string `json:"country,omitempty"`
 	Province           string `json:"province,omitempty"`
 	City               string `json:"city,omitempty"`
-	ClientPlatformType string  `json:"client_platform_type,omitempty"`
+	ClientPlatformType string `json:"client_platform_type,omitempty"`
 	Language           string `json:"language,omitempty"`
 }
 
@@ -138,7 +138,6 @@ func (menu *Menu) SetMenu(buttons []*Button) error {
 	return util.DecodeWithCommonError(response, "SetMenu")
 }
 
-
 //SetMenuByJSON 设置按钮
 func (menu *Menu) SetMenuByJSON(jsonInfo string) error {
 	accessToken, err := menu.GetAccessToken()
@@ -216,7 +215,6 @@ func (menu *Menu) AddConditional(buttons []*Button, matchRule *MatchRule) error
 	return util.DecodeWithCommonError(response, "AddConditional")
 }
 
-
 //AddConditionalByJSON 添加个性化菜单
 func (menu *Menu) AddConditionalByJSON(jsonInfo string) error {
 	accessToken, err := menu.GetAccessToken()

officialaccount/message/customer_message.go

@@ -147,6 +147,9 @@ func (manager *Manager) Send(msg *CustomerMessage) error {
 	}
 	uri := fmt.Sprintf("%s?access_token=%s", customerSendMessage, accessToken)
 	response, err := util.PostJSON(uri, msg)
+	if err != nil {
+		return err
+	}
 	var result util.CommonError
 	err = json.Unmarshal(response, &result)
 	if err != nil {

officialaccount/message/template.go

@@ -59,7 +59,9 @@ func (tpl *Template) Send(msg *TemplateMessage) (msgID int64, err error) {
 	}
 	uri := fmt.Sprintf("%s?access_token=%s", templateSendURL, accessToken)
 	response, err := util.PostJSON(uri, msg)
-
+	if err != nil {
+		return
+	}
 	var result resTemplateSend
 	err = json.Unmarshal(response, &result)
 	if err != nil {

officialaccount/message/transfer_customer.go

@@ -13,11 +13,11 @@ type TransInfo struct {
 }
 
 //NewTransferCustomer 实例化
-func NewTransferCustomer(KfAccount string) *TransferCustomer {
+func NewTransferCustomer(kfAccount string) *TransferCustomer {
 	tc := new(TransferCustomer)
-	if KfAccount != "" {
+	if kfAccount != "" {
 		transInfo := new(TransInfo)
-		transInfo.KfAccount = KfAccount
+		transInfo.KfAccount = kfAccount
 		tc.TransInfo = transInfo
 	}
 	return tc

officialaccount/oauth/oauth.go

@@ -50,7 +50,7 @@ func (oauth *Oauth) Redirect(writer http.ResponseWriter, req *http.Request, redi
 	if err != nil {
 		return err
 	}
-	http.Redirect(writer, req, location, 302)
+	http.Redirect(writer, req, location, http.StatusFound)
 	return nil
 }
 

officialaccount/officialaccount.go

@@ -1,9 +1,10 @@
 package officialaccount
 
 import (
-	"github.com/silenceper/wechat/v2/officialaccount/datacube"
 	"net/http"
 
+	"github.com/silenceper/wechat/v2/officialaccount/datacube"
+
 	"github.com/silenceper/wechat/v2/credential"
 	"github.com/silenceper/wechat/v2/officialaccount/basic"
 	"github.com/silenceper/wechat/v2/officialaccount/broadcast"

officialaccount/server/server.go

@@ -199,7 +199,7 @@ func (srv *Server) buildResponse(reply *message.Reply) (err error) {
 	value := reflect.ValueOf(msgData)
 	//msgData must be a ptr
 	kind := value.Kind().String()
-	if "ptr" != kind {
+	if kind != "ptr" {
 		return message.ErrUnsupportReply
 	}
 
@@ -213,7 +213,7 @@ func (srv *Server) buildResponse(reply *message.Reply) (err error) {
 	params[0] = reflect.ValueOf(msgType)
 	value.MethodByName("SetMsgType").Call(params)
 
-	params[0] = reflect.ValueOf(util.GetCurrTs())
+	params[0] = reflect.ValueOf(util.GetCurrTS())
 	value.MethodByName("SetCreateTime").Call(params)
 
 	srv.ResponseMsg = msgData

openplatform/context/accessToken.go

@@ -15,9 +15,9 @@ const (
 	refreshTokenURL         = "https://api.weixin.qq.com/cgi-bin/component/api_authorizer_token?component_access_token=%s"
 	getComponentInfoURL     = "https://api.weixin.qq.com/cgi-bin/component/api_get_authorizer_info?component_access_token=%s"
 	//TODO 获取授权方选项信息
-	getComponentConfigURL = "https://api.weixin.qq.com/cgi-bin/component/api_get_authorizer_option?component_access_token=%s"
+	//getComponentConfigURL = "https://api.weixin.qq.com/cgi-bin/component/api_get_authorizer_option?component_access_token=%s"
 	//TODO 获取已授权的账号信息
-	getuthorizerListURL = "POST https://api.weixin.qq.com/cgi-bin/component/api_get_authorizer_list?component_access_token=%s"
+	//getuthorizerListURL = "POST https://api.weixin.qq.com/cgi-bin/component/api_get_authorizer_list?component_access_token=%s"
 )
 
 // ComponentAccessToken 第三方平台

openplatform/officialaccount/officialaccount.go

@@ -12,7 +12,6 @@ type OfficialAccount struct {
 	//授权的公众号的appID
 	appID string
 	*officialaccount.OfficialAccount
-	opContext *opContext.Context
 }
 
 //NewOfficialAccount 实例化

util/crypto.go

@@ -65,7 +65,7 @@ func AESEncryptMsg(random, rawXMLMsg []byte, appID string, aesKey []byte) (ciphe
 	}
 
 	// 加密
-	block, err := aes.NewCipher(aesKey[:])
+	block, err := aes.NewCipher(aesKey)
 	if err != nil {
 		panic(err)
 	}

util/signature.go

@@ -12,7 +12,7 @@ func Signature(params ...string) string {
 	sort.Strings(params)
 	h := sha1.New()
 	for _, s := range params {
-		io.WriteString(h, s)
+		_, _ = io.WriteString(h, s)
 	}
 	return fmt.Sprintf("%x", h.Sum(nil))
 }

util/time.go

@@ -3,6 +3,6 @@ package util
 import "time"
 
 //GetCurrTs return current timestamps
-func GetCurrTs() int64 {
+func GetCurrTS() int64 {
 	return time.Now().Unix()
 }

wechat.go

@@ -16,7 +16,6 @@ import (
 )
 
 func init() {
-
 	// Log as JSON instead of the default ASCII formatter.
 	log.SetFormatter(&log.TextFormatter{})
 
@@ -26,7 +25,6 @@ func init() {
 
 	// Only log the warning severity or above.
 	log.SetLevel(log.DebugLevel)
-
 }
 
 // Wechat struct