chore(go-wxhelper): add AI command functionality 🤖

Add AI command functionality to handle AI commands in the WeChat plugin. Includes options to enable or disable AI features.

plugin/plugins/command/ai.go

@@ -0,0 +1,65 @@
+package command
+
+import (
+	"fmt"
+	"go-wechat/client"
+	"go-wechat/entity"
+	"go-wechat/utils"
+	"log"
+	"strings"
+)
+
+// AiCmd
+// @description: AI指令
+// @param userId
+// @param groupUserId
+// @param cmd
+func AiCmd(userId, groupUserId, cmd string) {
+	// 判断发信人是不是群主
+	can := false
+	if strings.Contains(userId, "@chatroom") {
+		// 判断是不是群主
+		err := client.MySQL.Model(&entity.GroupUser{}).
+			Where("group_id = ?", userId).
+			Where("wxid = ?", groupUserId).
+			Pluck("is_admin", &can).Error
+		if err != nil {
+			log.Printf("查询群主失败: %v", err)
+			return
+		}
+	}
+	if !can {
+		utils.SendMessage(userId, groupUserId, "您不是群主，无法使用指令", 0)
+		return
+	}
+
+	var err error
+	replyMsg := "操作成功"
+
+	switch cmd {
+	case "enable", "启用", "打开":
+		err = setAiEnable(userId, true)
+	case "disable", "停用", "禁用", "关闭":
+		err = setAiEnable(userId, false)
+	default:
+		replyMsg = "指令错误"
+	}
+	if err != nil {
+		log.Printf("AI指令执行失败: %v", err)
+		replyMsg = fmt.Sprintf("指令执行错误: %v", err)
+	}
+	utils.SendMessage(userId, groupUserId, replyMsg, 0)
+}
+
+// setAiEnable
+// @description: 设置AI启用状态
+// @param userId
+// @param enable
+// @return err
+func setAiEnable(userId string, enable bool) (err error) {
+	// 更新
+	err = client.MySQL.Model(&entity.Friend{}).
+		Where("wxid = ?", userId).
+		Update("enable_ai", enable).Error
+	return
+}