diff --git a/config/validator.go b/config/validator.go
index b3e29db..8a54809 100644
--- a/config/validator.go
+++ b/config/validator.go
@@ -136,7 +136,7 @@ func setDefaults(config *AppConfig) {
 		config.Database.MySQL.MaxOpenConns = 100
 	}
 	if config.Database.SQLite.Path == "" {
-		config.Database.SQLite.Path = "./recharge.db"
+		config.Database.SQLite.Path = "./database.db"
 	}
 
 	// Redis默认值
diff --git a/controllers/admin/app.go b/controllers/admin/app.go
index 6541493..6899749 100644
--- a/controllers/admin/app.go
+++ b/controllers/admin/app.go
@@ -801,16 +801,18 @@ func AppGetBindConfigHandler(w http.ResponseWriter, r *http.Request) {
 
 	// 返回绑定配置信息
 	response := map[string]interface{}{
-		"machine_code_verify":       app.MachineCodeVerify,
-		"machine_code_option":       app.MachineCodeOption,
-		"machine_code_free_count":   app.MachineCodeFreeCount,
-		"machine_code_rebind_count": app.MachineCodeRebindCount,
-		"machine_code_rebind_deduct": app.MachineCodeRebindDeduct,
-		"ip_verify":                 app.IPVerify,
-		"ip_option":                 app.IPOption,
-		"ip_free_count":             app.IPFreeCount,
-		"ip_rebind_count":           app.IPRebindCount,
-		"ip_rebind_deduct":          app.IPRebindDeduct,
+		"machine_code_verify":         app.MachineCodeVerify,
+		"machine_code_rebind_enabled": app.MachineCodeRebindEnabled,
+		"machine_code_option":         app.MachineCodeOption,
+		"machine_code_free_count":     app.MachineCodeFreeCount,
+		"machine_code_rebind_count":   app.MachineCodeRebindCount,
+		"machine_code_rebind_deduct":  app.MachineCodeRebindDeduct,
+		"ip_verify":                   app.IPVerify,
+		"ip_rebind_enabled":           app.IPRebindEnabled,
+		"ip_option":                   app.IPOption,
+		"ip_free_count":               app.IPFreeCount,
+		"ip_rebind_count":             app.IPRebindCount,
+		"ip_rebind_deduct":            app.IPRebindDeduct,
 	}
 
 	w.Header().Set("Content-Type", "application/json")
@@ -827,11 +829,13 @@ func AppUpdateBindConfigHandler(w http.ResponseWriter, r *http.Request) {
 	var req struct {
 		UUID                     string `json:"uuid"`
 		MachineCodeVerify        int    `json:"machine_code_verify"`
+		MachineCodeRebindEnabled int    `json:"machine_code_rebind_enabled"`
 		MachineCodeOption        int    `json:"machine_code_option"`
 		MachineCodeFreeCount     int    `json:"machine_code_free_count"`
 		MachineCodeRebindCount   int    `json:"machine_code_rebind_count"`
 		MachineCodeRebindDeduct  int    `json:"machine_code_rebind_deduct"`
 		IPVerify                 int    `json:"ip_verify"`
+		IPRebindEnabled          int    `json:"ip_rebind_enabled"`
 		IPOption                 int    `json:"ip_option"`
 		IPFreeCount              int    `json:"ip_free_count"`
 		IPRebindCount            int    `json:"ip_rebind_count"`
@@ -911,6 +915,26 @@ func AppUpdateBindConfigHandler(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	if req.MachineCodeRebindEnabled < 0 || req.MachineCodeRebindEnabled > 1 {
+		response := map[string]interface{}{
+			"code": 1,
+			"msg":  "机器码重绑开关参数无效",
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(response)
+		return
+	}
+
+	if req.IPRebindEnabled < 0 || req.IPRebindEnabled > 1 {
+		response := map[string]interface{}{
+			"code": 1,
+			"msg":  "IP地址重绑开关参数无效",
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(response)
+		return
+	}
+
 	if req.MachineCodeFreeCount < 0 || req.MachineCodeRebindCount < 0 || req.MachineCodeRebindDeduct < 0 ||
 		req.IPFreeCount < 0 || req.IPRebindCount < 0 || req.IPRebindDeduct < 0 {
 		response := map[string]interface{}{
@@ -949,16 +973,18 @@ func AppUpdateBindConfigHandler(w http.ResponseWriter, r *http.Request) {
 
 	// 更新绑定配置
 	updates := map[string]interface{}{
-		"machine_code_verify":        req.MachineCodeVerify,
-		"machine_code_option":        req.MachineCodeOption,
-		"machine_code_free_count":    req.MachineCodeFreeCount,
-		"machine_code_rebind_count":  req.MachineCodeRebindCount,
-		"machine_code_rebind_deduct": req.MachineCodeRebindDeduct,
-		"ip_verify":                  req.IPVerify,
-		"ip_option":                  req.IPOption,
-		"ip_free_count":              req.IPFreeCount,
-		"ip_rebind_count":            req.IPRebindCount,
-		"ip_rebind_deduct":           req.IPRebindDeduct,
+		"machine_code_verify":         req.MachineCodeVerify,
+		"machine_code_rebind_enabled": req.MachineCodeRebindEnabled,
+		"machine_code_option":         req.MachineCodeOption,
+		"machine_code_free_count":     req.MachineCodeFreeCount,
+		"machine_code_rebind_count":   req.MachineCodeRebindCount,
+		"machine_code_rebind_deduct":  req.MachineCodeRebindDeduct,
+		"ip_verify":                   req.IPVerify,
+		"ip_rebind_enabled":           req.IPRebindEnabled,
+		"ip_option":                   req.IPOption,
+		"ip_free_count":               req.IPFreeCount,
+		"ip_rebind_count":             req.IPRebindCount,
+		"ip_rebind_deduct":            req.IPRebindDeduct,
 	}
 
 	if err := db.Model(&app).Updates(updates).Error; err != nil {
@@ -980,3 +1006,248 @@ func AppUpdateBindConfigHandler(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/json")
 	json.NewEncoder(w).Encode(response)
 }
+
+// AppGetRegisterConfigHandler 获取应用注册配置
+func AppGetRegisterConfigHandler(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodGet {
+		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
+		return
+	}
+
+	appUUID := r.URL.Query().Get("uuid")
+	if appUUID == "" {
+		response := map[string]interface{}{
+			"code": 1,
+			"msg":  "缺少应用UUID",
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(response)
+		return
+	}
+
+	// 验证UUID格式
+	if _, err := uuid.Parse(appUUID); err != nil {
+		response := map[string]interface{}{
+			"code": 1,
+			"msg":  "无效的UUID格式",
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(response)
+		return
+	}
+
+	db, err := database.GetDB()
+	if err != nil {
+		logrus.WithError(err).Error("Failed to get database connection")
+		response := map[string]interface{}{
+			"code": 1,
+			"msg":  "数据库连接失败",
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(response)
+		return
+	}
+
+	var app models.App
+	if err := db.Where("uuid = ?", appUUID).First(&app).Error; err != nil {
+		logrus.WithError(err).Error("Failed to find app")
+		response := map[string]interface{}{
+			"code": 1,
+			"msg":  "应用不存在",
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(response)
+		return
+	}
+
+	// 返回注册配置信息
+	response := map[string]interface{}{
+		"register_enabled":       app.RegisterEnabled,
+		"register_limit_enabled": app.RegisterLimitEnabled,
+		"register_limit_time":    app.RegisterLimitTime,
+		"register_count":         app.RegisterCount,
+		"trial_enabled":          app.TrialEnabled,
+		"trial_limit_time":       app.TrialLimitTime,
+		"trial_duration":         app.TrialDuration,
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	json.NewEncoder(w).Encode(response)
+}
+
+// AppUpdateRegisterConfigHandler 更新应用注册配置
+func AppUpdateRegisterConfigHandler(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodPost {
+		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
+		return
+	}
+
+	var req struct {
+		UUID                 string `json:"uuid"`
+		RegisterEnabled      int    `json:"register_enabled"`
+		RegisterLimitEnabled int    `json:"register_limit_enabled"`
+		RegisterLimitTime    int    `json:"register_limit_time"`
+		RegisterCount        int    `json:"register_count"`
+		TrialEnabled         int    `json:"trial_enabled"`
+		TrialLimitTime       int    `json:"trial_limit_time"`
+		TrialDuration        int    `json:"trial_duration"`
+	}
+
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		logrus.WithError(err).Error("Failed to decode JSON request")
+		response := map[string]interface{}{
+			"code": 1,
+			"msg":  "无效的JSON格式",
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(response)
+		return
+	}
+
+	// 验证UUID
+	if req.UUID == "" {
+		response := map[string]interface{}{
+			"code": 1,
+			"msg":  "应用UUID不能为空",
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(response)
+		return
+	}
+
+	if _, err := uuid.Parse(req.UUID); err != nil {
+		response := map[string]interface{}{
+			"code": 1,
+			"msg":  "无效的UUID格式",
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(response)
+		return
+	}
+
+	// 验证参数范围
+	if req.RegisterEnabled < 0 || req.RegisterEnabled > 1 {
+		response := map[string]interface{}{
+			"code": 1,
+			"msg":  "账号注册开关参数无效",
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(response)
+		return
+	}
+
+	if req.RegisterLimitEnabled < 0 || req.RegisterLimitEnabled > 1 {
+		response := map[string]interface{}{
+			"code": 1,
+			"msg":  "注册限制开关参数无效",
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(response)
+		return
+	}
+
+	if req.RegisterLimitTime < 0 || req.RegisterLimitTime > 1 {
+		response := map[string]interface{}{
+			"code": 1,
+			"msg":  "注册限制时间参数无效",
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(response)
+		return
+	}
+
+	if req.RegisterCount < 1 {
+		response := map[string]interface{}{
+			"code": 1,
+			"msg":  "注册次数必须大于0",
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(response)
+		return
+	}
+
+	if req.TrialEnabled < 0 || req.TrialEnabled > 1 {
+		response := map[string]interface{}{
+			"code": 1,
+			"msg":  "领取试用开关参数无效",
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(response)
+		return
+	}
+
+	if req.TrialLimitTime < 0 || req.TrialLimitTime > 1 {
+		response := map[string]interface{}{
+			"code": 1,
+			"msg":  "试用限制时间参数无效",
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(response)
+		return
+	}
+
+	if req.TrialDuration < 0 {
+		response := map[string]interface{}{
+			"code": 1,
+			"msg":  "试用时间不能为负数",
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(response)
+		return
+	}
+
+	db, err := database.GetDB()
+	if err != nil {
+		logrus.WithError(err).Error("Failed to get database connection")
+		response := map[string]interface{}{
+			"code": 1,
+			"msg":  "数据库连接失败",
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(response)
+		return
+	}
+
+	// 查找应用
+	var app models.App
+	if err := db.Where("uuid = ?", req.UUID).First(&app).Error; err != nil {
+		logrus.WithError(err).Error("Failed to find app")
+		response := map[string]interface{}{
+			"code": 1,
+			"msg":  "应用不存在",
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(response)
+		return
+	}
+
+	// 更新注册配置
+	updates := map[string]interface{}{
+		"register_enabled":       req.RegisterEnabled,
+		"register_limit_enabled": req.RegisterLimitEnabled,
+		"register_limit_time":    req.RegisterLimitTime,
+		"register_count":         req.RegisterCount,
+		"trial_enabled":          req.TrialEnabled,
+		"trial_limit_time":       req.TrialLimitTime,
+		"trial_duration":         req.TrialDuration,
+	}
+
+	if err := db.Model(&app).Updates(updates).Error; err != nil {
+		logrus.WithError(err).Error("Failed to update app register config")
+		response := map[string]interface{}{
+			"code": 1,
+			"msg":  "更新注册配置失败",
+		}
+		w.Header().Set("Content-Type", "application/json")
+		json.NewEncoder(w).Encode(response)
+		return
+	}
+
+	response := map[string]interface{}{
+		"code": 0,
+		"msg":  "注册配置更新成功",
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	json.NewEncoder(w).Encode(response)
+}
diff --git a/controllers/admin/captcha.go b/controllers/admin/captcha.go
index 189554e..dc738b0 100644
--- a/controllers/admin/captcha.go
+++ b/controllers/admin/captcha.go
@@ -1,9 +1,10 @@
 package admin
 
 import (
+	"crypto/rand"
 	"encoding/base64"
 	"encoding/json"
-	"math/rand"
+	"math/big"
 	"net/http"
 	"strings"
 	"time"
@@ -14,6 +15,15 @@ import (
 // 全局验证码存储器
 var store = base64Captcha.DefaultMemStore
 
+// secureRandomInt 生成安全的随机整数，范围 [0, max)
+func secureRandomInt(max int) (int, error) {
+	n, err := rand.Int(rand.Reader, big.NewInt(int64(max)))
+	if err != nil {
+		return 0, err
+	}
+	return int(n.Int64()), nil
+}
+
 // CaptchaHandler 生成验证码图片
 // GET /admin/captcha - 返回验证码图片
 func CaptchaHandler(w http.ResponseWriter, r *http.Request) {
@@ -23,8 +33,13 @@ func CaptchaHandler(w http.ResponseWriter, r *http.Request) {
 	}
 
 	// 随机生成4-6位长度
-	// Go 1.20+ 无需手动设置随机种子，使用默认全局随机源即可
-	captchaLength := 4 + rand.Intn(3) // 4-6位随机长度
+	// 使用crypto/rand生成安全的随机数
+	randomNum, err := secureRandomInt(3)
+	if err != nil {
+		http.Error(w, "生成随机数失败", http.StatusInternalServerError)
+		return
+	}
+	captchaLength := 4 + randomNum // 4-6位随机长度
 
 	// 配置验证码参数 - 使用字母数字混合
 	driver := base64Captcha.DriverString{
diff --git a/database/database.go b/database/database.go
index c102713..abc00a7 100644
--- a/database/database.go
+++ b/database/database.go
@@ -78,7 +78,7 @@ func GetDB() (*gorm.DB, error) {
 func initSQLite() error {
 	path := viper.GetString("database.sqlite.path")
 	if path == "" {
-		path = "./recharge.db"
+		path = "./database.db"
 	}
 	dsn := fmt.Sprintf("file:%s?cache=shared&_busy_timeout=5000&_fk=1", path)
 	db, err := gorm.Open(sqlite.Open(dsn), &gorm.Config{})
diff --git a/models/app.go b/models/app.go
index 263dbf5..a9961ec 100644
--- a/models/app.go
+++ b/models/app.go
@@ -56,6 +56,8 @@ type App struct {
 	// 机器码验证相关字段
 	// MachineCodeVerify：机器码验证（0=关闭，1=开启）
 	MachineCodeVerify int `gorm:"default:0;not null;comment:机器码验证，0=关闭，1=开启" json:"machine_code_verify"`
+	// MachineCodeRebindEnabled：机器码重绑开关（0=关闭，1=开启）
+	MachineCodeRebindEnabled int `gorm:"default:0;not null;comment:机器码重绑开关，0=关闭，1=开启" json:"machine_code_rebind_enabled"`
 	// MachineCodeOption：机器码选项（0=每天，1=永久）
 	MachineCodeOption int `gorm:"default:0;not null;comment:机器码选项，0=每天，1=永久" json:"machine_code_option"`
 	// MachineCodeFreeCount：机器码免费次数（默认0）
@@ -68,6 +70,8 @@ type App struct {
 	// IP地址验证相关字段
 	// IPVerify：IP地址验证（0=关闭，1=开启，2=开启(市)，3=开启(省)）
 	IPVerify int `gorm:"default:0;not null;comment:IP地址验证，0=关闭，1=开启，2=开启(市)，3=开启(省)" json:"ip_verify"`
+	// IPRebindEnabled：IP地址重绑开关（0=关闭，1=开启）
+	IPRebindEnabled int `gorm:"default:0;not null;comment:IP地址重绑开关，0=关闭，1=开启" json:"ip_rebind_enabled"`
 	// IPOption：IP地址选项（0=每天，1=永久）
 	IPOption int `gorm:"default:0;not null;comment:IP地址选项，0=每天，1=永久" json:"ip_option"`
 	// IPFreeCount：IP地址免费次数（默认0）
@@ -77,6 +81,24 @@ type App struct {
 	// IPRebindDeduct：IP地址重绑扣除（默认0，单位：分钟）
 	IPRebindDeduct int `gorm:"default:0;not null;comment:IP地址重绑扣除，单位分钟" json:"ip_rebind_deduct"`
 
+	// 账号注册相关字段
+	// RegisterEnabled：账号注册开关（0=关闭，1=开启）
+	RegisterEnabled int `gorm:"default:1;not null;comment:账号注册开关，0=关闭，1=开启" json:"register_enabled"`
+	// RegisterLimitEnabled：注册限制开关（0=关闭，1=开启）
+	RegisterLimitEnabled int `gorm:"default:0;not null;comment:注册限制开关，0=关闭，1=开启" json:"register_limit_enabled"`
+	// RegisterLimitTime：限制时间（0=每天，1=永久）
+	RegisterLimitTime int `gorm:"default:1;not null;comment:注册限制时间，0=每天，1=永久" json:"register_limit_time"`
+	// RegisterCount：注册次数
+	RegisterCount int `gorm:"default:1;not null;comment:注册次数" json:"register_count"`
+
+	// 领取试用相关字段
+	// TrialEnabled：领取试用开关（0=关闭，1=开启）
+	TrialEnabled int `gorm:"default:0;not null;comment:领取试用开关，0=关闭，1=开启" json:"trial_enabled"`
+	// TrialLimitTime：试用限制时间（0=每天，1=永久）
+	TrialLimitTime int `gorm:"default:1;not null;comment:试用限制时间，0=每天，1=永久" json:"trial_limit_time"`
+	// TrialDuration：试用时间（单位：分钟）
+	TrialDuration int `gorm:"default:0;not null;comment:试用时间，单位分钟" json:"trial_duration"`
+
 	// CreatedAt/UpdatedAt：时间字段，返回为 created_at/updated_at，便于前端展示
 	CreatedAt time.Time `gorm:"comment:创建时间" json:"created_at"`
 	UpdatedAt time.Time `gorm:"comment:更新时间" json:"updated_at"`
diff --git a/server/admin.go b/server/admin.go
index 818c12c..f050ce8 100644
--- a/server/admin.go
+++ b/server/admin.go
@@ -67,6 +67,8 @@ func RegisterAdminRoutes(mux *http.ServeMux) {
 	mux.HandleFunc("/admin/api/apps/update_multi_config", adminctl.AdminAuthRequired(adminctl.AppUpdateMultiConfigHandler))
 	mux.HandleFunc("/admin/api/apps/get_bind_config", adminctl.AdminAuthRequired(adminctl.AppGetBindConfigHandler))
 	mux.HandleFunc("/admin/api/apps/update_bind_config", adminctl.AdminAuthRequired(adminctl.AppUpdateBindConfigHandler))
+	mux.HandleFunc("/admin/api/apps/get_register_config", adminctl.AdminAuthRequired(adminctl.AppGetRegisterConfigHandler))
+	mux.HandleFunc("/admin/api/apps/update_register_config", adminctl.AdminAuthRequired(adminctl.AppUpdateRegisterConfigHandler))
 
 
 	// 系统信息API（用于仪表盘定时刷新）
diff --git a/web/template/admin/apps.html b/web/template/admin/apps.html
index f19ba91..0da30c6 100644
--- a/web/template/admin/apps.html
+++ b/web/template/admin/apps.html
@@ -330,6 +330,10 @@
                 title: '绑定设置',
                 id: 'bind_settings'
               },
+              {
+                title: '注册设置',
+                id: 'register_settings'
+              },
               {
                 title: '重置密钥',
                 id: 'reset_secret'
@@ -578,6 +582,13 @@
                                '</div>' +
                                '</div>' +
                                '<div class="layui-form-item" pane>' +
+                               '<label class="layui-form-label">机器码重绑</label>' +
+                               '<div class="layui-input-block">' +
+                               '<input type="radio" name="machine_code_rebind_enabled" value="0" title="关闭" ' + (config.machine_code_rebind_enabled === 0 ? 'checked' : '') + '>' +
+                               '<input type="radio" name="machine_code_rebind_enabled" value="1" title="开启" ' + (config.machine_code_rebind_enabled === 1 ? 'checked' : '') + '>' +
+                               '</div>' +
+                               '</div>' +
+                               '<div class="layui-form-item" pane>' +
                                '<label class="layui-form-label">机器码选项</label>' +
                                '<div class="layui-input-block">' +
                                '<input type="radio" name="machine_code_option" value="0" title="每天" ' + (config.machine_code_option === 0 ? 'checked' : '') + '>' +
@@ -617,6 +628,13 @@
                                '</div>' +
                                '</div>' +
                                '<div class="layui-form-item" pane>' +
+                               '<label class="layui-form-label">IP地址重绑</label>' +
+                               '<div class="layui-input-block">' +
+                               '<input type="radio" name="ip_rebind_enabled" value="0" title="关闭" ' + (config.ip_rebind_enabled === 0 ? 'checked' : '') + '>' +
+                               '<input type="radio" name="ip_rebind_enabled" value="1" title="开启" ' + (config.ip_rebind_enabled === 1 ? 'checked' : '') + '>' +
+                               '</div>' +
+                               '</div>' +
+                               '<div class="layui-form-item" pane>' +
                                '<label class="layui-form-label">IP地址选项</label>' +
                                '<div class="layui-input-block">' +
                                '<input type="radio" name="ip_option" value="0" title="每天" ' + (config.ip_option === 0 ? 'checked' : '') + '>' +
@@ -649,11 +667,13 @@
                         var formData = {
                           uuid: obj.data.uuid,
                           machine_code_verify: parseInt($('input[name="machine_code_verify"]:checked').val()),
+                          machine_code_rebind_enabled: parseInt($('input[name="machine_code_rebind_enabled"]:checked').val()),
                           machine_code_option: parseInt($('input[name="machine_code_option"]:checked').val()),
                           machine_code_free_count: parseInt($('input[name="machine_code_free_count"]').val()) || 0,
                           machine_code_rebind_count: parseInt($('input[name="machine_code_rebind_count"]').val()) || 0,
                           machine_code_rebind_deduct: parseInt($('input[name="machine_code_rebind_deduct"]').val()) || 0,
                           ip_verify: parseInt($('input[name="ip_verify"]:checked').val()),
+                          ip_rebind_enabled: parseInt($('input[name="ip_rebind_enabled"]:checked').val()),
                           ip_option: parseInt($('input[name="ip_option"]:checked').val()),
                           ip_free_count: parseInt($('input[name="ip_free_count"]').val()) || 0,
                           ip_rebind_count: parseInt($('input[name="ip_rebind_count"]').val()) || 0,
@@ -665,6 +685,10 @@
                           layer.msg('请选择机器码验证选项', {icon: 2});
                           return;
                         }
+                        if (isNaN(formData.machine_code_rebind_enabled) || formData.machine_code_rebind_enabled < 0 || formData.machine_code_rebind_enabled > 1) {
+                          layer.msg('请选择机器码重绑选项', {icon: 2});
+                          return;
+                        }
                         if (isNaN(formData.machine_code_option) || formData.machine_code_option < 0 || formData.machine_code_option > 1) {
                           layer.msg('请选择机器码选项', {icon: 2});
                           return;
@@ -673,6 +697,10 @@
                           layer.msg('请选择IP地址验证选项', {icon: 2});
                           return;
                         }
+                        if (isNaN(formData.ip_rebind_enabled) || formData.ip_rebind_enabled < 0 || formData.ip_rebind_enabled > 1) {
+                          layer.msg('请选择IP地址重绑选项', {icon: 2});
+                          return;
+                        }
                         if (isNaN(formData.ip_option) || formData.ip_option < 0 || formData.ip_option > 1) {
                           layer.msg('请选择IP地址选项', {icon: 2});
                           return;
@@ -711,6 +739,154 @@
                     layer.msg('获取绑定设置失败，请稍后重试', {icon: 2});
                   }
                 });
+              } else if (menudata.id === 'register_settings') {
+                // 注册设置
+                $.ajax({
+                  url: '/admin/api/apps/get_register_config?uuid=' + obj.data.uuid,
+                  type: 'GET',
+                  success: function(config) {
+                    layer.open({
+                      type: 1,
+                      title: '注册设置 - ' + obj.data.name,
+                      area: ['550px', '500px'],
+                      content: '<div style="padding: 20px;">' +
+                               '<form class="layui-form layui-form-pane" lay-filter="registerConfigForm">' +
+                               
+                               // 账号注册设置
+                               '<fieldset class="layui-elem-field layui-field-title">' +
+                               '<legend>账号注册设置</legend>' +
+                               '</fieldset>' +
+                               '<div class="layui-form-item" pane>' +
+                               '<label class="layui-form-label">账号注册</label>' +
+                               '<div class="layui-input-block">' +
+                               '<input type="radio" name="register_enabled" value="0" title="关闭" ' + (config.register_enabled === 0 ? 'checked' : '') + '>' +
+                               '<input type="radio" name="register_enabled" value="1" title="开启" ' + (config.register_enabled === 1 ? 'checked' : '') + '>' +
+                               '</div>' +
+                               '</div>' +
+                               '<div class="layui-form-item" pane>' +
+                               '<label class="layui-form-label">注册限制</label>' +
+                               '<div class="layui-input-block">' +
+                               '<input type="radio" name="register_limit_enabled" value="0" title="关闭" ' + (config.register_limit_enabled === 0 ? 'checked' : '') + '>' +
+                               '<input type="radio" name="register_limit_enabled" value="1" title="开启" ' + (config.register_limit_enabled === 1 ? 'checked' : '') + '>' +
+                               '</div>' +
+                               '</div>' +
+                               '<div class="layui-form-item" pane>' +
+                               '<label class="layui-form-label">限制时间</label>' +
+                               '<div class="layui-input-block">' +
+                               '<input type="radio" name="register_limit_time" value="0" title="每天" ' + (config.register_limit_time === 0 ? 'checked' : '') + '>' +
+                               '<input type="radio" name="register_limit_time" value="1" title="永久" ' + (config.register_limit_time === 1 ? 'checked' : '') + '>' +
+                               '</div>' +
+                               '</div>' +
+                               '<div class="layui-form-item">' +
+                               '<label class="layui-form-label">注册次数</label>' +
+                               '<div class="layui-input-block">' +
+                               '<input type="number" name="register_count" class="layui-input" value="' + config.register_count + '" placeholder="请输入" lay-verify="required|number" min="1">' +
+                               '</div>' +
+                               '</div>' +
+                               
+                               // 领取试用设置
+                               '<fieldset class="layui-elem-field layui-field-title" style="margin-top: 30px;">' +
+                               '<legend>领取试用设置</legend>' +
+                               '</fieldset>' +
+                               '<div class="layui-form-item" pane>' +
+                               '<label class="layui-form-label">领取试用</label>' +
+                               '<div class="layui-input-block">' +
+                               '<input type="radio" name="trial_enabled" value="0" title="关闭" ' + (config.trial_enabled === 0 ? 'checked' : '') + '>' +
+                               '<input type="radio" name="trial_enabled" value="1" title="开启" ' + (config.trial_enabled === 1 ? 'checked' : '') + '>' +
+                               '</div>' +
+                               '</div>' +
+                               '<div class="layui-form-item" pane>' +
+                               '<label class="layui-form-label">限制时间</label>' +
+                               '<div class="layui-input-block">' +
+                               '<input type="radio" name="trial_limit_time" value="0" title="每天" ' + (config.trial_limit_time === 0 ? 'checked' : '') + '>' +
+                               '<input type="radio" name="trial_limit_time" value="1" title="永久" ' + (config.trial_limit_time === 1 ? 'checked' : '') + '>' +
+                               '</div>' +
+                               '</div>' +
+                               '<div class="layui-form-item">' +
+                               '<label class="layui-form-label">试用时间</label>' +
+                               '<div class="layui-input-block">' +
+                               '<input type="number" name="trial_duration" class="layui-input" value="' + config.trial_duration + '" placeholder="请输入试用时间（分钟）" lay-verify="number" min="0">' +
+                               '</div>' +
+                               '</div>' +
+                               
+                               '</form>' +
+                               '</div>',
+                      btn: ['保存', '取消'],
+                      yes: function(index, layero) {
+                        var formData = {
+                          uuid: obj.data.uuid,
+                          register_enabled: parseInt($('input[name="register_enabled"]:checked').val()),
+                          register_limit_enabled: parseInt($('input[name="register_limit_enabled"]:checked').val()),
+                          register_limit_time: parseInt($('input[name="register_limit_time"]:checked').val()),
+                          register_count: parseInt($('input[name="register_count"]').val()) || 1,
+                          trial_enabled: parseInt($('input[name="trial_enabled"]:checked').val()),
+                          trial_limit_time: parseInt($('input[name="trial_limit_time"]:checked').val()),
+                          trial_duration: parseInt($('input[name="trial_duration"]').val()) || 0
+                        };
+                        
+                        // 验证数据
+                        if (isNaN(formData.register_enabled) || formData.register_enabled < 0 || formData.register_enabled > 1) {
+                          layer.msg('请选择账号注册选项', {icon: 2});
+                          return;
+                        }
+                        if (isNaN(formData.register_limit_enabled) || formData.register_limit_enabled < 0 || formData.register_limit_enabled > 1) {
+                          layer.msg('请选择注册限制选项', {icon: 2});
+                          return;
+                        }
+                        if (isNaN(formData.register_limit_time) || formData.register_limit_time < 0 || formData.register_limit_time > 1) {
+                          layer.msg('请选择限制时间选项', {icon: 2});
+                          return;
+                        }
+                        if (isNaN(formData.register_count) || formData.register_count < 1) {
+                          layer.msg('注册次数必须大于0', {icon: 2});
+                          return;
+                        }
+                        if (isNaN(formData.trial_enabled) || formData.trial_enabled < 0 || formData.trial_enabled > 1) {
+                          layer.msg('请选择领取试用选项', {icon: 2});
+                          return;
+                        }
+                        if (isNaN(formData.trial_limit_time) || formData.trial_limit_time < 0 || formData.trial_limit_time > 1) {
+                          layer.msg('请选择试用限制时间选项', {icon: 2});
+                          return;
+                        }
+                        if (isNaN(formData.trial_duration) || formData.trial_duration < 0) {
+                          layer.msg('试用时间不能小于0', {icon: 2});
+                          return;
+                        }
+                        
+                        // 发送更新请求
+                        $.ajax({
+                          url: '/admin/api/apps/update_register_config',
+                          type: 'POST',
+                          contentType: 'application/json',
+                          data: JSON.stringify(formData),
+                          success: function(res) {
+                            if (res.code === 0) {
+                              layer.msg('注册设置更新成功', {icon: 1});
+                              layer.close(index);
+                              table.reload('appsTable');
+                            } else {
+                              layer.msg(res.msg || '更新注册设置失败', {icon: 2});
+                            }
+                          },
+                          error: function() {
+                            layer.msg('网络错误，请稍后重试', {icon: 2});
+                          }
+                        });
+                      },
+                      btn2: function(index) {
+                        layer.close(index);
+                      },
+                      success: function() {
+                        // 重新渲染表单
+                        form.render();
+                      }
+                    });
+                  },
+                  error: function() {
+                    layer.msg('获取注册设置失败，请稍后重试', {icon: 2});
+                  }
+                });
               }
             },
             align: 'right', // 右对齐弹出