feat: 新增企业微信应用消息发送渠道

- 添加 WeChatCorpAccount 消息类型常量
- 新增企业微信应用配置结构体和渠道验证逻辑
- 实现企业微信应用消息发送服务，支持 text、markdown 和 textcard 格式
- 添加前端配置界面，支持动态接收者设置
- 集成代理支持（HTTP/HTTPS/SOCKS5）

models/send_ins.go

@@ -33,6 +33,10 @@ type InsDtalkConfig struct {
 type InsQyWeiXinConfig struct {
 }
 
+type InsWeChatCorpAccountConfig struct {
+	ToAccount string `json:"to_account" validate:"required,max=200" label:"接收者UserId"`
+}
+
 // InsFeishuConfig 实例里面的飞书config
 type InsFeishuConfig struct {
 }

pkg/constant/constant.go

@@ -59,6 +59,7 @@ const (
 	MessageTypeEmail           = "Email"
 	MessageTypeDtalk           = "Dtalk"
 	MessageTypeQyWeiXin        = "QyWeiXin"
+	MessageTypeWeChatCorpAccount = "WeChatCorpAccount"
 	MessageTypeFeishu          = "Feishu"
 	MessageTypeCustom          = "Custom"
 	MessageTypeWeChatOFAccount = "WeChatOFAccount"

pkg/message/wechat_corp_account.go

@@ -0,0 +1,279 @@
+package message
+
+import (
+	"bytes"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"net"
+	"net/http"
+	"net/url"
+	"strings"
+	"sync"
+	"time"
+
+	"golang.org/x/net/proxy"
+)
+
+type wechatCorpTokenResponse struct {
+	ErrCode     int    `json:"errcode"`
+	ErrMsg      string `json:"errmsg"`
+	AccessToken string `json:"access_token"`
+	ExpiresIn   int    `json:"expires_in"`
+}
+
+type wechatCorpSendResponse struct {
+	ErrCode     int    `json:"errcode"`
+	ErrMsg      string `json:"errmsg"`
+	InvalidUser string `json:"invaliduser,omitempty"`
+}
+
+type wechatCorpSendRequest struct {
+	ToUser   string `json:"touser,omitempty"`
+	MsgType  string `json:"msgtype"`
+	AgentID  int    `json:"agentid"`
+	Safe     int    `json:"safe,omitempty"`
+	Text     *struct {
+		Content string `json:"content"`
+	} `json:"text,omitempty"`
+	Markdown *struct {
+		Content string `json:"content"`
+	} `json:"markdown,omitempty"`
+	TextCard *struct {
+		Title       string `json:"title"`
+		Description string `json:"description"`
+		URL         string `json:"url"`
+	} `json:"textcard,omitempty"`
+}
+
+type wechatCorpTokenCacheItem struct {
+	token     string
+	expiresAt time.Time
+}
+
+var wechatCorpTokenCache = struct {
+	mu sync.RWMutex
+	m  map[string]wechatCorpTokenCacheItem
+}{
+	m: make(map[string]wechatCorpTokenCacheItem),
+}
+
+type WeChatCorpAccount struct {
+	CorpID      string
+	AgentID     int
+	AgentSecret string
+	ProxyURL    string
+}
+
+func (c *WeChatCorpAccount) cacheKey() string {
+	return fmt.Sprintf("%s|%d|%s", c.CorpID, c.AgentID, c.AgentSecret)
+}
+
+func (c *WeChatCorpAccount) GetAccessToken() (string, error) {
+	if c.CorpID == "" || c.AgentSecret == "" {
+		return "", errors.New("企业微信应用参数缺失")
+	}
+
+	key := c.cacheKey()
+	now := time.Now()
+
+	wechatCorpTokenCache.mu.RLock()
+	item, ok := wechatCorpTokenCache.m[key]
+	wechatCorpTokenCache.mu.RUnlock()
+
+	if ok && item.token != "" && now.Before(item.expiresAt) {
+		return item.token, nil
+	}
+
+	token, expiresAt, err := c.refreshAccessToken()
+	if err != nil {
+		return "", err
+	}
+
+	wechatCorpTokenCache.mu.Lock()
+	wechatCorpTokenCache.m[key] = wechatCorpTokenCacheItem{token: token, expiresAt: expiresAt}
+	wechatCorpTokenCache.mu.Unlock()
+
+	return token, nil
+}
+
+func (c *WeChatCorpAccount) refreshAccessToken() (string, time.Time, error) {
+	client := c.getHTTPClient()
+	reqURL := fmt.Sprintf("https://qyapi.weixin.qq.com/cgi-bin/gettoken?corpid=%s&corpsecret=%s",
+		url.QueryEscape(c.CorpID), url.QueryEscape(c.AgentSecret))
+
+	resp, err := client.Get(reqURL)
+	if err != nil {
+		return "", time.Time{}, err
+	}
+	defer resp.Body.Close()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return "", time.Time{}, err
+	}
+
+	var res wechatCorpTokenResponse
+	if err := json.Unmarshal(body, &res); err != nil {
+		return "", time.Time{}, err
+	}
+	if res.ErrCode != 0 {
+		return "", time.Time{}, errors.New(res.ErrMsg)
+	}
+	if res.AccessToken == "" || res.ExpiresIn <= 0 {
+		return "", time.Time{}, errors.New("企业微信 access_token 响应无效")
+	}
+
+	expiresAt := time.Now().Add(time.Duration(res.ExpiresIn) * time.Second).Add(-60 * time.Second)
+	return res.AccessToken, expiresAt, nil
+}
+
+func (c *WeChatCorpAccount) SendText(toUser string, content string) (string, error) {
+	req := wechatCorpSendRequest{
+		ToUser:  toUser,
+		MsgType: "text",
+		AgentID: c.AgentID,
+		Text: &struct {
+			Content string `json:"content"`
+		}{Content: content},
+	}
+	return c.send(req)
+}
+
+func (c *WeChatCorpAccount) SendMarkdown(toUser string, content string) (string, error) {
+	req := wechatCorpSendRequest{
+		ToUser:  toUser,
+		MsgType: "markdown",
+		AgentID: c.AgentID,
+		Markdown: &struct {
+			Content string `json:"content"`
+		}{Content: content},
+	}
+	return c.send(req)
+}
+
+func (c *WeChatCorpAccount) SendTextCard(toUser, title, description, linkURL string) (string, error) {
+	req := wechatCorpSendRequest{
+		ToUser:  toUser,
+		MsgType: "textcard",
+		AgentID: c.AgentID,
+		TextCard: &struct {
+			Title       string `json:"title"`
+			Description string `json:"description"`
+			URL         string `json:"url"`
+		}{
+			Title:       title,
+			Description: description,
+			URL:         linkURL,
+		},
+	}
+	return c.send(req)
+}
+
+func (c *WeChatCorpAccount) send(req wechatCorpSendRequest) (string, error) {
+	if req.ToUser == "" {
+		return "", errors.New("企业微信应用接收者不能为空")
+	}
+	if c.AgentID <= 0 {
+		return "", errors.New("企业微信应用 AgentID 无效")
+	}
+
+	token, err := c.GetAccessToken()
+	if err != nil {
+		return "", err
+	}
+
+	b, err := json.Marshal(req)
+	if err != nil {
+		return "", err
+	}
+
+	client := c.getHTTPClient()
+	apiURL := fmt.Sprintf("https://qyapi.weixin.qq.com/cgi-bin/message/send?access_token=%s", url.QueryEscape(token))
+	resp, err := client.Post(apiURL, "application/json", bytes.NewBuffer(b))
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return "", err
+	}
+
+	var res wechatCorpSendResponse
+	if err := json.Unmarshal(body, &res); err != nil {
+		return string(body), err
+	}
+	if res.ErrCode != 0 {
+		if res.InvalidUser != "" {
+			return string(body), errors.New(fmt.Sprintf("%s (invaliduser=%s)", res.ErrMsg, res.InvalidUser))
+		}
+		return string(body), errors.New(res.ErrMsg)
+	}
+
+	return string(body), nil
+}
+
+func (c *WeChatCorpAccount) getHTTPClient() *http.Client {
+	client := &http.Client{
+		Timeout: 15 * time.Second,
+	}
+
+	if c.ProxyURL == "" {
+		return client
+	}
+
+	proxyURL, err := url.Parse(c.ProxyURL)
+	if err != nil {
+		return client
+	}
+
+	if strings.HasPrefix(strings.ToLower(c.ProxyURL), "socks5://") {
+		dialer, err := c.createSOCKS5Dialer(proxyURL)
+		if err != nil {
+			return client
+		}
+		client.Transport = &http.Transport{
+			DialContext: dialer.DialContext,
+		}
+		return client
+	}
+
+	client.Transport = &http.Transport{
+		Proxy: http.ProxyURL(proxyURL),
+	}
+	return client
+}
+
+func (c *WeChatCorpAccount) createSOCKS5Dialer(proxyURL *url.URL) (proxy.ContextDialer, error) {
+	host := proxyURL.Host
+
+	var auth *proxy.Auth
+	if proxyURL.User != nil {
+		password, _ := proxyURL.User.Password()
+		auth = &proxy.Auth{
+			User:     proxyURL.User.Username(),
+			Password: password,
+		}
+	}
+
+	baseDialer := &net.Dialer{
+		Timeout:   30 * time.Second,
+		KeepAlive: 30 * time.Second,
+	}
+
+	dialer, err := proxy.SOCKS5("tcp", host, auth, baseDialer)
+	if err != nil {
+		return nil, err
+	}
+
+	contextDialer, ok := dialer.(proxy.ContextDialer)
+	if !ok {
+		return nil, errors.New("failed to convert to ContextDialer")
+	}
+
+	return contextDialer, nil
+}
+

service/send_ins_service/send_ins.go

@@ -58,6 +58,24 @@ func (sw *SendTaskInsService) ValidateDiffIns(ins models.SendTasksIns) (string,
 		var Config models.InsQyWeiXinConfig
 		return "", Config
 	}
+	if ins.WayType == constant.MessageTypeWeChatCorpAccount {
+		var Config models.InsWeChatCorpAccountConfig
+		err := json.Unmarshal([]byte(ins.Config), &Config)
+		if err != nil {
+			return "企业微信应用发送配置反序列化失败！", empty
+		}
+
+		var configMap map[string]interface{}
+		json.Unmarshal([]byte(ins.Config), &configMap)
+		allowMultiRecip, exists := configMap["allowMultiRecip"].(bool)
+
+		if exists && allowMultiRecip && Config.ToAccount == "" {
+			return "", Config
+		}
+
+		_, Msg := app.CommonPlaygroundValid(Config)
+		return Msg, Config
+	}
 	if ins.WayType == constant.MessageTypeFeishu {
 		var Config models.InsFeishuConfig
 		return "", Config

service/send_message_service/send_message.go

@@ -438,6 +438,7 @@ func (sm *SendMessageService) supportsDynamicRecipient(wayType string) bool {
 	supportedTypes := map[string]bool{
 		constant.MessageTypeEmail:           true,
 		constant.MessageTypeWeChatOFAccount: true,
+		constant.MessageTypeWeChatCorpAccount: true,
 		constant.MessageTypeAliyunSMS:       true,
 		// 可以继续添加其他支持动态接收者的渠道
 	}

service/send_message_service/unified/channel_registry.go

@@ -21,6 +21,7 @@ const (
 	MessageTypeEmail             = channels.MessageTypeEmail
 	MessageTypeDtalk             = channels.MessageTypeDtalk
 	MessageTypeQyWeiXin          = channels.MessageTypeQyWeiXin
+	MessageTypeWeChatCorpAccount = channels.MessageTypeWeChatCorpAccount
 	MessageTypeFeishu            = channels.MessageTypeFeishu
 	MessageTypeCustom            = channels.MessageTypeCustom
 	MessageTypeWeChatOFAccount   = channels.MessageTypeWeChatOFAccount
@@ -97,6 +98,7 @@ func GetGlobalChannelRegistry() *ChannelRegistry {
 		globalChannelRegistry.Register(channels.NewEmailChannel())
 		globalChannelRegistry.Register(channels.NewDtalkChannel())
 		globalChannelRegistry.Register(channels.NewQyWeiXinChannel())
+		globalChannelRegistry.Register(channels.NewWeChatCorpAccountChannel())
 		globalChannelRegistry.Register(channels.NewFeishuChannel())
 		globalChannelRegistry.Register(channels.NewCustomChannel())
 		globalChannelRegistry.Register(channels.NewWeChatOFAccountChannel())

service/send_message_service/unified/channels/types.go

@@ -13,6 +13,7 @@ const (
 	MessageTypeEmail           = constant.MessageTypeEmail
 	MessageTypeDtalk           = constant.MessageTypeDtalk
 	MessageTypeQyWeiXin        = constant.MessageTypeQyWeiXin
+	MessageTypeWeChatCorpAccount = constant.MessageTypeWeChatCorpAccount
 	MessageTypeFeishu          = constant.MessageTypeFeishu
 	MessageTypeCustom          = constant.MessageTypeCustom
 	MessageTypeWeChatOFAccount = constant.MessageTypeWeChatOFAccount

service/send_message_service/unified/channels/wechat_corp_account.go

@@ -0,0 +1,76 @@
+package channels
+
+import (
+	"fmt"
+	"message-nest/models"
+	"message-nest/pkg/message"
+	"message-nest/service/send_ins_service"
+	"message-nest/service/send_way_service"
+	"strings"
+)
+
+type WeChatCorpAccountChannel struct{ *BaseChannel }
+
+func NewWeChatCorpAccountChannel() *WeChatCorpAccountChannel {
+	return &WeChatCorpAccountChannel{BaseChannel: NewBaseChannel(MessageTypeWeChatCorpAccount, []string{FormatTypeMarkdown, FormatTypeText})}
+}
+
+func (c *WeChatCorpAccountChannel) SendUnified(msgObj interface{}, ins models.SendTasksIns, content *UnifiedMessageContent) (string, string) {
+	auth, ok := msgObj.(*send_way_service.WayDetailWeChatCorpAccount)
+	if !ok {
+		return "", "类型转换失败"
+	}
+
+	insService := send_ins_service.SendTaskInsService{}
+	errStr, configInterface := insService.ValidateDiffIns(ins)
+	if errStr != "" {
+		return errStr, ""
+	}
+	config, ok := configInterface.(models.InsWeChatCorpAccountConfig)
+	if !ok {
+		return "企业微信应用config校验失败", ""
+	}
+
+	contentType, formattedContent, err := c.FormatContent(content)
+	if err != nil {
+		return "", err.Error()
+	}
+
+	toUser := config.ToAccount
+	if content.IsAtAll() {
+		toUser = "@all"
+	} else {
+		atUserIds := content.GetAtUserIds()
+		if len(atUserIds) > 0 {
+			toUser = strings.Join(atUserIds, "|")
+		}
+	}
+
+	cli := message.WeChatCorpAccount{
+		CorpID:      auth.CorpID,
+		AgentID:     auth.AgentID,
+		AgentSecret: auth.AgentSecret,
+		ProxyURL:    auth.ProxyURL,
+	}
+
+	var res string
+	var sendErr error
+	if contentType == FormatTypeMarkdown {
+		res, sendErr = cli.SendMarkdown(toUser, formattedContent)
+	} else if contentType == FormatTypeText {
+		if content.Title != "" && content.URL != "" {
+			res, sendErr = cli.SendTextCard(toUser, content.Title, formattedContent, content.URL)
+		} else {
+			res, sendErr = cli.SendText(toUser, formattedContent)
+		}
+	} else {
+		sendErr = fmt.Errorf("未知的企业微信应用发送内容类型：%s", contentType)
+	}
+
+	var errMsg string
+	if sendErr != nil {
+		errMsg = fmt.Sprintf("发送失败：%s", sendErr.Error())
+	}
+	return res, errMsg
+}
+

service/send_way_service/send_way.go

@@ -40,6 +40,7 @@ var (
 		constant.MessageTypeEmail:             func() WayValidator { return &WayDetailEmail{} },
 		constant.MessageTypeDtalk:             func() WayValidator { return &WayDetailDTalk{} },
 		constant.MessageTypeQyWeiXin:          func() WayValidator { return &WayDetailQyWeiXin{} },
+		constant.MessageTypeWeChatCorpAccount: func() WayValidator { return &WayDetailWeChatCorpAccount{} },
 		constant.MessageTypeFeishu:            func() WayValidator { return &WayDetailFeishu{} },
 		constant.MessageTypeCustom:            func() WayValidator { return &WayDetailCustom{} },
 		constant.MessageTypeWeChatOFAccount:   func() WayValidator { return &WeChatOFAccount{} },
@@ -53,6 +54,7 @@ var (
 		constant.MessageTypeEmail:             func(m interface{}) WayTester { return m.(*WayDetailEmail) },
 		constant.MessageTypeDtalk:             func(m interface{}) WayTester { return m.(*WayDetailDTalk) },
 		constant.MessageTypeQyWeiXin:          func(m interface{}) WayTester { return m.(*WayDetailQyWeiXin) },
+		constant.MessageTypeWeChatCorpAccount: func(m interface{}) WayTester { return m.(*WayDetailWeChatCorpAccount) },
 		constant.MessageTypeFeishu:            func(m interface{}) WayTester { return m.(*WayDetailFeishu) },
 		constant.MessageTypeCustom:            func(m interface{}) WayTester { return m.(*WayDetailCustom) },
 		constant.MessageTypeWeChatOFAccount:   func(m interface{}) WayTester { return m.(*WeChatOFAccount) },
@@ -147,6 +149,37 @@ func (w *WayDetailQyWeiXin) Test() (string, string) {
 	return "", string(res)
 }
 
+type WayDetailWeChatCorpAccount struct {
+	CorpID      string `json:"corp_id" validate:"required,max=100" label:"企业微信CorpID"`
+	AgentID     int    `json:"agent_id" validate:"required,min=1" label:"企业微信AgentID"`
+	AgentSecret string `json:"agent_secret" validate:"required,max=200" label:"企业微信AgentSecret"`
+	ProxyURL    string `json:"proxy_url" validate:"max=200" label:"代理地址"`
+}
+
+func (w *WayDetailWeChatCorpAccount) Validate(authJson string) (string, interface{}) {
+	var empty interface{}
+	err := json.Unmarshal([]byte(authJson), w)
+	if err != nil {
+		return "企业微信应用auth反序列化失败！", empty
+	}
+	_, msg := app.CommonPlaygroundValid(*w)
+	return msg, w
+}
+
+func (w *WayDetailWeChatCorpAccount) Test() (string, string) {
+	cli := message.WeChatCorpAccount{
+		CorpID:      w.CorpID,
+		AgentID:     w.AgentID,
+		AgentSecret: w.AgentSecret,
+		ProxyURL:    w.ProxyURL,
+	}
+	_, err := cli.GetAccessToken()
+	if err != nil {
+		return fmt.Sprintf("连接失败：%s", err.Error()), ""
+	}
+	return "", "access_token获取成功"
+}
+
 // WayDetailFeishu 飞书渠道明细字段
 type WayDetailFeishu struct {
 	AccessToken string `json:"access_token" validate:"required,max=100" label:"飞书access_token"`

web/src/components/pages/sendWays/WaysForm.vue

@@ -207,6 +207,9 @@ const getFinalData = () => {
         if (config.type == 'Email' && input.col == 'port') {
           authData[input.col] = parseInt(formData.value[input.col])
         }
+        if (config.type == 'WeChatCorpAccount' && input.col == 'agent_id') {
+          authData[input.col] = parseInt(formData.value[input.col])
+        }
       }
     })
   }
@@ -259,6 +262,7 @@ const getChannelIcon = (type: string) => {
     'Email': Mail,
     'Dtalk': MessageSquare,
     'QyWeiXin': MessageCircle,
+    'WeChatCorpAccount': MessageCircle,
     'Feishu': Send,
     'Custom': Webhook,
     'WeChatOFAccount': MessageCircleCode,

web/src/constant.js

@@ -76,6 +76,34 @@ const CONSTANT = {
             taskInsInputs: [
             ],
         },
+        {
+            type: 'WeChatCorpAccount',
+            label: '企业微信应用',
+            dynamicRecipient: {
+                support: true,
+                field: 'to_account',
+                label: '接收者UserId',
+                desc: 'UserId',
+            },
+            inputs: [
+                { subLabel: 'corp_id', value: '', col: 'corp_id', desc: "企业微信企业ID（CorpID）" },
+                { subLabel: 'agent_id', value: '', col: 'agent_id', desc: "企业微信应用AgentId（数字）" },
+                { subLabel: 'agent_secret', value: '', col: 'agent_secret', desc: "企业微信应用Secret" },
+                { subLabel: 'proxy_url', value: '', col: 'proxy_url', desc: "可选：代理地址，支持 http://、https://、socks5://" },
+                { subLabel: '渠道名', value: '', col: 'name', desc: "想要设置的渠道名字" },
+            ],
+            tips: {
+                text: "企业微信应用说明",
+                desc: "通过企业微信应用消息接口发送消息，需要配置 CorpID / AgentId / Secret。可选 proxy_url 用于 http/https/socks5 代理。"
+            },
+            taskInsRadios: [
+                { subLabel: 'text', content: 'text' },
+                { subLabel: 'markdown', content: 'markdown' },
+            ],
+            taskInsInputs: [
+                { value: '', col: 'to_account', desc: '接收者UserId', label: '接收者UserId' },
+            ],
+        },
         {
             type: 'Feishu',
             label: '飞书机器人',