feat(feishu): add random reaction emoji config

.env.example

@@ -9,6 +9,10 @@
 # ── Chat Channel ──────────────────────────
 # TELEGRAM_BOT_TOKEN=123456:ABC...
 # DISCORD_BOT_TOKEN=xxx
+# Feishu (飞书)
+# PICOCLAW_CHANNELS_FEISHU_APP_ID=cli_xxx
+# PICOCLAW_CHANNELS_FEISHU_APP_SECRET=xxx
+# PICOCLAW_CHANNELS_FEISHU_RANDOM_REACTION_EMOJI=Typing,OneSecond
 
 # ── Web Search (optional) ────────────────
 # BRAVE_SEARCH_API_KEY=BSA...

config/config.example.json

@@ -98,7 +98,8 @@
       "encrypt_key": "",
       "verification_token": "",
       "allow_from": [],
-      "reasoning_channel_id": ""
+      "reasoning_channel_id": "",
+      "random_reaction_emoji": []
     },
     "dingtalk": {
       "enabled": false,

docs/channels/feishu/README.zh.md

@@ -26,7 +26,8 @@
 | app_secret         | string | 是   | 飞书应用的 App Secret            |
 | encrypt_key        | string | 否   | 事件回调加密密钥                 |
 | verification_token | string | 否   | 用于Webhook事件验证的Token       |
-| allow_from         | array  | 否   | 用户ID白名单，空表示允许所有用户 |
+| allow_from         | array  | 否   | 用户ID白名单，空表示所有用户   |
+| random_reaction_emoji | array | 否   | 随机添加的表情列表，空则使用默认 "Pin" |
 
 ## 设置流程
 
@@ -35,3 +36,4 @@
 3. 配置事件订阅和Webhook URL
 4. 设置加密(可选,生产环境建议启用)
 5. 将 App ID、App Secret、Encrypt Key 和 Verification Token(如果启用加密) 填入配置文件中
+6. 自定义你希望 PicoClaw react 你消息时的表情（可选, Reference URL: [Feishu Emoji List](https://open.larkoffice.com/document/server-docs/im-v1/message-reaction/emojis-introduce))

go.mod

@@ -8,6 +8,7 @@ require (
 	github.com/bwmarrin/discordgo v0.29.0
 	github.com/caarlos0/env/v11 v11.3.1
 	github.com/chzyer/readline v1.5.1
+	github.com/ergochat/irc-go v0.5.0
 	github.com/gdamore/tcell/v2 v2.13.8
 	github.com/google/uuid v1.6.0
 	github.com/gorilla/websocket v1.5.3
@@ -37,7 +38,6 @@ require (
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
 	github.com/elliotchance/orderedmap/v3 v3.1.0 // indirect
-	github.com/ergochat/irc-go v0.5.0 // indirect
 	github.com/gdamore/encoding v1.0.1 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/lucasb-eyer/go-colorful v1.3.0 // indirect

pkg/channels/feishu/feishu_64.go

@@ -4,9 +4,11 @@ package feishu
 
 import (
 	"context"
+	"crypto/rand"
 	"encoding/json"
 	"fmt"
 	"io"
+	"math/big"
 	"net/http"
 	"os"
 	"path/filepath"
@@ -195,25 +197,43 @@ func (c *FeishuChannel) SendPlaceholder(ctx context.Context, chatID string) (str
 }
 
 // ReactToMessage implements channels.ReactionCapable.
-// Adds an "Pin" reaction and returns an undo function to remove it.
+// Adds a reaction (randomly chosen from config) and returns an undo function to remove it.
 func (c *FeishuChannel) ReactToMessage(ctx context.Context, chatID, messageID string) (func(), error) {
+	// Get emoji list from config
+	emojiList := c.config.RandomReactionEmoji
+	if len(emojiList) == 0 {
+		// Default to "Pin" if no config
+		emojiList = []string{"Pin"}
+	}
+
+	// Randomly choose one from the list using crypto/rand for better distribution
+	idx, err := rand.Int(rand.Reader, big.NewInt(int64(len(emojiList))))
+	var chosenEmoji string
+	if err != nil {
+		chosenEmoji = emojiList[0]
+	} else {
+		chosenEmoji = emojiList[idx.Int64()]
+	}
+
 	req := larkim.NewCreateMessageReactionReqBuilder().
 		MessageId(messageID).
 		Body(larkim.NewCreateMessageReactionReqBodyBuilder().
-			ReactionType(larkim.NewEmojiBuilder().EmojiType("Pin").Build()).
+			ReactionType(larkim.NewEmojiBuilder().EmojiType(chosenEmoji).Build()).
 			Build()).
 		Build()
 
 	resp, err := c.client.Im.V1.MessageReaction.Create(ctx, req)
 	if err != nil {
 		logger.ErrorCF("feishu", "Failed to add reaction", map[string]any{
+			"emoji":      chosenEmoji,
 			"message_id": messageID,
 			"error":      err.Error(),
 		})
 		return func() {}, fmt.Errorf("feishu react: %w", err)
 	}
 	if !resp.Success() {
 		logger.ErrorCF("feishu", "Reaction API error", map[string]any{
+			"emoji":      chosenEmoji,
 			"message_id": messageID,
 			"code":       resp.Code,
 			"msg":        resp.Msg,

pkg/config/config.go

@@ -273,15 +273,16 @@ type TelegramConfig struct {
 }
 
 type FeishuConfig struct {
-	Enabled            bool                `json:"enabled"                 env:"PICOCLAW_CHANNELS_FEISHU_ENABLED"`
-	AppID              string              `json:"app_id"                  env:"PICOCLAW_CHANNELS_FEISHU_APP_ID"`
-	AppSecret          string              `json:"app_secret"              env:"PICOCLAW_CHANNELS_FEISHU_APP_SECRET"`
-	EncryptKey         string              `json:"encrypt_key"             env:"PICOCLAW_CHANNELS_FEISHU_ENCRYPT_KEY"`
-	VerificationToken  string              `json:"verification_token"      env:"PICOCLAW_CHANNELS_FEISHU_VERIFICATION_TOKEN"`
-	AllowFrom          FlexibleStringSlice `json:"allow_from"              env:"PICOCLAW_CHANNELS_FEISHU_ALLOW_FROM"`
-	GroupTrigger       GroupTriggerConfig  `json:"group_trigger,omitempty"`
-	Placeholder        PlaceholderConfig   `json:"placeholder,omitempty"`
-	ReasoningChannelID string              `json:"reasoning_channel_id"    env:"PICOCLAW_CHANNELS_FEISHU_REASONING_CHANNEL_ID"`
+	Enabled             bool                `json:"enabled"                 env:"PICOCLAW_CHANNELS_FEISHU_ENABLED"`
+	AppID               string              `json:"app_id"                  env:"PICOCLAW_CHANNELS_FEISHU_APP_ID"`
+	AppSecret           string              `json:"app_secret"              env:"PICOCLAW_CHANNELS_FEISHU_APP_SECRET"`
+	EncryptKey          string              `json:"encrypt_key"             env:"PICOCLAW_CHANNELS_FEISHU_ENCRYPT_KEY"`
+	VerificationToken   string              `json:"verification_token"      env:"PICOCLAW_CHANNELS_FEISHU_VERIFICATION_TOKEN"`
+	AllowFrom           FlexibleStringSlice `json:"allow_from"              env:"PICOCLAW_CHANNELS_FEISHU_ALLOW_FROM"`
+	GroupTrigger        GroupTriggerConfig  `json:"group_trigger,omitempty"`
+	Placeholder         PlaceholderConfig   `json:"placeholder,omitempty"`
+	ReasoningChannelID  string              `json:"reasoning_channel_id"    env:"PICOCLAW_CHANNELS_FEISHU_REASONING_CHANNEL_ID"`
+	RandomReactionEmoji FlexibleStringSlice `json:"random_reaction_emoji"   env:"PICOCLAW_CHANNELS_FEISHU_RANDOM_REACTION_EMOJI"`
 }
 
 type DiscordConfig struct {