diff --git a/cmd/root.go b/cmd/root.go
index 2f49fe8..2923677 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -75,8 +75,14 @@ func setupLogrusForNonHTTP() {
 	// 初始化HTTP日志处理器
 	logger.InitLogger()
 
-	// 记录配置加载完成
-	logrus.WithField("file", viper.ConfigFileUsed()).Info("配置文件加载完成")
+	// 记录配置加载完成，使用相对路径或文件名保持一致性
+	configFile := viper.ConfigFileUsed()
+	if configFile != "" {
+		fileName := filepath.Base(configFile)
+		logrus.WithField("file", fileName).Info("配置文件加载完成")
+	} else {
+		logrus.Info("配置加载完成(内存默认配置)")
+	}
 }
 
 // initConfig 读取配置文件和环境变量
diff --git a/config/config.go b/config/config.go
index c7f6065..511fc7a 100644
--- a/config/config.go
+++ b/config/config.go
@@ -170,20 +170,18 @@ func Init(cfgFilePath string) {
 				},
 			).Fatal("配置文件解析错误")
 		}
-	}
-
-	// 只显示配置文件名，不显示完整路径
-	configFile := viper.ConfigFileUsed()
-	if configFile != "" {
-		// 提取文件名
-		fileName := filepath.Base(configFile)
-		log.WithFields(
-			log.Fields{
-				"file": fileName,
-			},
-		).Info("使用配置文件")
 	} else {
-		log.Info("使用默认配置")
+		// 只显示配置文件名，不显示完整路径
+		configFile := viper.ConfigFileUsed()
+		if configFile != "" {
+			// 统一使用 filepath.Clean 和 filepath.Base 处理路径展示
+			cleanPath := filepath.Clean(configFile)
+			log.WithFields(
+				log.Fields{
+					"file": cleanPath,
+				},
+			).Info("使用配置文件")
+		}
 	}
 
 	// 验证配置
diff --git a/controllers/admin/app.go b/controllers/admin/app.go
index 2010d4f..ca915d4 100644
--- a/controllers/admin/app.go
+++ b/controllers/admin/app.go
@@ -3,6 +3,7 @@ package admin
 import (
 	"NetworkAuth/controllers"
 	"NetworkAuth/models"
+	"NetworkAuth/services"
 	"crypto/rand"
 	"encoding/base64"
 	"encoding/hex"
@@ -385,6 +386,20 @@ func AppCreateHandler(c *gin.Context) {
 		return
 	}
 
+	// 记录操作日志
+	operator := c.GetString("admin_username")
+	if operator == "" {
+		operator = "unknown"
+	}
+	operatorUUID := c.GetString("admin_uuid")
+
+	services.RecordOperationLog(
+		"创建应用",
+		operator,
+		operatorUUID,
+		"创建了应用: "+app.Name,
+	)
+
 	logrus.WithField("app_uuid", app.UUID).Debug("Successfully created app with default APIs")
 
 	c.JSON(http.StatusOK, gin.H{
@@ -555,6 +570,20 @@ func AppDeleteHandler(c *gin.Context) {
 		return
 	}
 
+	// 记录操作日志
+	operator := c.GetString("admin_username")
+	if operator == "" {
+		operator = "unknown"
+	}
+	operatorUUID := c.GetString("admin_uuid")
+
+	services.RecordOperationLog(
+		"删除应用",
+		operator,
+		operatorUUID,
+		"删除了应用: "+app.Name,
+	)
+
 	logrus.WithFields(logrus.Fields{
 		"app_id":   app.ID,
 		"app_uuid": app.UUID,
diff --git a/controllers/admin/handlers.go b/controllers/admin/dashboard.go
similarity index 93%
rename from controllers/admin/handlers.go
rename to controllers/admin/dashboard.go
index c09f584..e9bf60d 100644
--- a/controllers/admin/handlers.go
+++ b/controllers/admin/dashboard.go
@@ -211,9 +211,20 @@ func DashboardLoginLogsHandler(c *gin.Context) {
 	}
 	offset := (page - 1) * limit
 
+	// 获取当前管理员信息（可能是 username 或 admin_username，具体取决于认证中间件设置的 key）
+	username := c.GetString("admin_username")
+	if username == "" {
+		// 尝试获取其他可能的键名
+		username = c.GetString("username")
+	}
+	
 	var total int64
-	// 当前模型的 LoginLog 本身就是专用于 admin 的登录日志模型（没有 type 字段），所以直接查询全部即可
-	query := db.Model(&models.LoginLog{})
+	query := db.Model(&models.LoginLog{}).Where("type = ?", "admin")
+
+	// 如果有用户名，则仅过滤该用户的日志
+	if username != "" {
+		query = query.Where("username = ?", username)
+	}
 
 	if err := query.Count(&total).Error; err != nil {
 		handlersBaseController.HandleInternalError(c, "获取登录日志总数失败", err)
@@ -232,3 +243,4 @@ func DashboardLoginLogsHandler(c *gin.Context) {
 	}
 	handlersBaseController.HandleSuccess(c, "获取登录日志成功", data)
 }
+
diff --git a/controllers/admin/function.go b/controllers/admin/function.go
index 8246db8..a5db9f6 100644
--- a/controllers/admin/function.go
+++ b/controllers/admin/function.go
@@ -3,6 +3,7 @@ package admin
 import (
 	"NetworkAuth/controllers"
 	"NetworkAuth/models"
+	"NetworkAuth/services"
 	"net/http"
 	"regexp"
 	"strconv"
@@ -203,6 +204,20 @@ func FunctionCreateHandler(c *gin.Context) {
 		return
 	}
 
+	// 记录操作日志
+	operator := c.GetString("admin_username")
+	if operator == "" {
+		operator = "unknown"
+	}
+	operatorUUID := c.GetString("admin_uuid")
+
+	services.RecordOperationLog(
+		"创建函数",
+		operator,
+		operatorUUID,
+		"创建了函数: "+function.Alias,
+	)
+
 	functionBaseController.HandleSuccess(c, "创建成功", function)
 }
 
@@ -292,6 +307,10 @@ func FunctionDeleteHandler(c *gin.Context) {
 		return
 	}
 
+	// 查找函数以记录日志
+	var function models.Function
+	db.First(&function, req.ID)
+
 	// 删除函数
 	if err := db.Delete(&models.Function{}, req.ID).Error; err != nil {
 		logrus.WithError(err).Error("Failed to delete function")
@@ -299,6 +318,25 @@ func FunctionDeleteHandler(c *gin.Context) {
 		return
 	}
 
+	// 记录操作日志
+	operator := c.GetString("admin_username")
+	if operator == "" {
+		operator = "unknown"
+	}
+	operatorUUID := c.GetString("admin_uuid")
+
+	details := "删除了函数ID: " + strconv.Itoa(int(req.ID))
+	if function.ID != 0 {
+		details = "删除了函数: " + function.Alias
+	}
+
+	services.RecordOperationLog(
+		"删除函数",
+		operator,
+		operatorUUID,
+		details,
+	)
+
 	logrus.WithField("function_id", req.ID).Debug("Successfully deleted function")
 
 	functionBaseController.HandleSuccess(c, "删除成功", nil)
@@ -331,6 +369,26 @@ func FunctionsBatchDeleteHandler(c *gin.Context) {
 		return
 	}
 
+	// 记录操作日志
+	operator := c.GetString("admin_username")
+	if operator == "" {
+		operator = "unknown"
+	}
+	operatorUUID := c.GetString("admin_uuid")
+
+	var idStrs []string
+	for _, id := range req.IDs {
+		idStrs = append(idStrs, strconv.Itoa(int(id)))
+	}
+	details := "批量删除了函数ID: " + strings.Join(idStrs, ",")
+
+	services.RecordOperationLog(
+		"删除函数",
+		operator,
+		operatorUUID,
+		details,
+	)
+
 	logrus.WithField("function_ids", req.IDs).Debug("Successfully batch deleted functions")
 
 	functionBaseController.HandleSuccess(c, "批量删除成功", nil)
diff --git a/controllers/admin/login_log.go b/controllers/admin/login_log.go
index 13d3f71..36b8f60 100644
--- a/controllers/admin/login_log.go
+++ b/controllers/admin/login_log.go
@@ -162,9 +162,6 @@ func LoginLogsClearHandler(c *gin.Context) {
 		OperationType: "清空登录日志",
 		Operator:      operator,
 		OperatorUUID:  "", // NetworkAuth 中暂时无法获取 UUID
-		AppName:       "-",
-		ProductName:   "-",
-		TransactionID: "-",
 		Details:       "管理员清空了所有登录日志",
 		CreatedAt:     time.Now(),
 	}
diff --git a/controllers/admin/operation_log.go b/controllers/admin/operation_log.go
index 2a89b3e..9b8917b 100644
--- a/controllers/admin/operation_log.go
+++ b/controllers/admin/operation_log.go
@@ -51,7 +51,6 @@ func LogsListHandler(c *gin.Context) {
 	endTimeStr := strings.TrimSpace(c.Query("end_time"))
 	operationType := strings.TrimSpace(c.Query("operation_type"))
 	operator := strings.TrimSpace(c.Query("operator"))
-	transactionID := strings.TrimSpace(c.Query("transaction_id"))
 
 	// 构建查询
 	db, ok := logBaseController.GetDB(c)
@@ -72,10 +71,6 @@ func LogsListHandler(c *gin.Context) {
 		// 支持按 UUID 或 用户名 筛选
 		query = query.Where("operator_uuid = ? OR operator = ?", operator, operator)
 	}
-	if transactionID != "" {
-			// 优化：使用精确匹配提升查询性能
-			query = query.Where("transaction_id = ?", transactionID)
-		}
 	if startTimeStr != "" {
 		if t, err := time.ParseInLocation("2006-01-02", startTimeStr, time.Local); err == nil {
 			query = query.Where("created_at >= ?", t)
@@ -140,9 +135,6 @@ func LogsClearHandler(c *gin.Context) {
 		OperationType: "清空日志",
 		Operator:      operator,
 		OperatorUUID:  "",
-		AppName:       "-",
-		ProductName:   "-",
-		TransactionID: "-",
 		Details:       "管理员清空了所有操作日志",
 		CreatedAt:     time.Now(),
 	}
diff --git a/controllers/admin/profile.go b/controllers/admin/profile.go
index a308b81..6cdd611 100644
--- a/controllers/admin/profile.go
+++ b/controllers/admin/profile.go
@@ -144,6 +144,20 @@ func ProfilePasswordUpdateHandler(c *gin.Context) {
 	cookie := utils.CreateSecureCookie("admin_session", token, maxAge, domain, secure, sameSite)
 	c.SetCookie(cookie.Name, cookie.Value, cookie.MaxAge, cookie.Path, cookie.Domain, cookie.Secure, cookie.HttpOnly)
 
+	// 记录操作日志
+	operator := c.GetString("admin_username")
+	if operator == "" {
+		operator = "unknown"
+	}
+	operatorUUID := c.GetString("admin_uuid")
+
+	services.RecordOperationLog(
+		"修改密码",
+		operator,
+		operatorUUID,
+		"管理员修改了登录密码",
+	)
+
 	authBaseController.HandleSuccess(c, "密码修改成功", nil)
 }
 
@@ -217,6 +231,24 @@ func ProfileUpdateHandler(c *gin.Context) {
 		return
 	}
 
+	// 刷新缓存
+	settingsService.RefreshCache()
+	_ = utils.RedisDel(c.Request.Context(), "setting:admin_username")
+
+	// 记录操作日志
+	operator := c.GetString("admin_username")
+	if operator == "" {
+		operator = "unknown"
+	}
+	operatorUUID := c.GetString("admin_uuid")
+
+	services.RecordOperationLog(
+		"修改账号",
+		operator,
+		operatorUUID,
+		"管理员修改了用户名为: "+username,
+	)
+
 	// 重新签发JWT并写入Cookie
 	token, err := generateJWTTokenForAdmin(username, currentHash)
 	if err != nil {
@@ -228,10 +260,6 @@ func ProfileUpdateHandler(c *gin.Context) {
 	cookie := utils.CreateSecureCookie("admin_session", token, maxAge, domain, secure, sameSite)
 	c.SetCookie(cookie.Name, cookie.Value, cookie.MaxAge, cookie.Path, cookie.Domain, cookie.Secure, cookie.HttpOnly)
 
-	// 刷新缓存
-	settingsService.RefreshCache()
-	_ = utils.RedisDel(c.Request.Context(), "setting:admin_username")
-
 	authBaseController.HandleSuccess(c, "用户名修改成功", map[string]interface{}{
 		"username": username,
 	})
diff --git a/controllers/admin/variable.go b/controllers/admin/variable.go
index 983cfd5..f0d99af 100644
--- a/controllers/admin/variable.go
+++ b/controllers/admin/variable.go
@@ -3,6 +3,7 @@ package admin
 import (
 	"NetworkAuth/controllers"
 	"NetworkAuth/models"
+	"NetworkAuth/services"
 	"net/http"
 	"regexp"
 	"strconv"
@@ -223,6 +224,20 @@ func VariableCreateHandler(c *gin.Context) {
 		return
 	}
 
+	// 记录操作日志
+	operator := c.GetString("admin_username")
+	if operator == "" {
+		operator = "unknown"
+	}
+	operatorUUID := c.GetString("admin_uuid")
+
+	services.RecordOperationLog(
+		"创建变量",
+		operator,
+		operatorUUID,
+		"创建了变量: "+variable.Alias,
+	)
+
 	variableBaseController.HandleSuccess(c, "创建成功", variable)
 }
 
@@ -312,6 +327,10 @@ func VariableDeleteHandler(c *gin.Context) {
 		return
 	}
 
+	// 查找变量以记录日志
+	var variable models.Variable
+	db.First(&variable, req.ID)
+
 	// 删除变量
 	if err := db.Delete(&models.Variable{}, req.ID).Error; err != nil {
 		logrus.WithError(err).Error("Failed to delete variable")
@@ -319,6 +338,25 @@ func VariableDeleteHandler(c *gin.Context) {
 		return
 	}
 
+	// 记录操作日志
+	operator := c.GetString("admin_username")
+	if operator == "" {
+		operator = "unknown"
+	}
+	operatorUUID := c.GetString("admin_uuid")
+
+	details := "删除了变量ID: " + strconv.Itoa(int(req.ID))
+	if variable.ID != 0 {
+		details = "删除了变量: " + variable.Alias
+	}
+
+	services.RecordOperationLog(
+		"删除变量",
+		operator,
+		operatorUUID,
+		details,
+	)
+
 	logrus.WithField("variable_id", req.ID).Debug("Successfully deleted variable")
 
 	variableBaseController.HandleSuccess(c, "删除成功", nil)
@@ -351,6 +389,26 @@ func VariablesBatchDeleteHandler(c *gin.Context) {
 		return
 	}
 
+	// 记录操作日志
+	operator := c.GetString("admin_username")
+	if operator == "" {
+		operator = "unknown"
+	}
+	operatorUUID := c.GetString("admin_uuid")
+
+	var idStrs []string
+	for _, id := range req.IDs {
+		idStrs = append(idStrs, strconv.Itoa(int(id)))
+	}
+	details := "批量删除了变量ID: " + strings.Join(idStrs, ",")
+
+	services.RecordOperationLog(
+		"删除变量",
+		operator,
+		operatorUUID,
+		details,
+	)
+
 	logrus.WithField("variable_ids", req.IDs).Debug("Successfully batch deleted variables")
 
 	variableBaseController.HandleSuccess(c, "批量删除成功", nil)
diff --git a/database/database.go b/database/database.go
index 8989503..4aeb45a 100644
--- a/database/database.go
+++ b/database/database.go
@@ -2,6 +2,7 @@ package database
 
 import (
 	"NetworkAuth/utils"
+	"context"
 	"fmt"
 	"log"
 	"os"
@@ -23,6 +24,8 @@ import (
 var (
 	// dbInstance 全局 *gorm.DB 实例，使用单例确保全局复用
 	dbInstance *gorm.DB
+	// healthCheckCancel 数据库健康检查取消函数
+	healthCheckCancel context.CancelFunc
 	// once 确保初始化只执行一次
 	once sync.Once
 )
@@ -56,6 +59,10 @@ func GetDB() (*gorm.DB, error) {
 func ReInit() (*gorm.DB, error) {
 	// 如果已有连接，尝试关闭它
 	if dbInstance != nil {
+		if healthCheckCancel != nil {
+			healthCheckCancel()
+			healthCheckCancel = nil
+		}
 		if sqlDB, err := dbInstance.DB(); err == nil {
 			sqlDB.Close()
 		}
@@ -124,7 +131,7 @@ func performInit() error {
 		}
 
 		// 启动健康检查
-		utils.StartHealthCheck(dbInstance, dbConfig)
+		healthCheckCancel = utils.StartHealthCheck(dbInstance, dbConfig)
 	}
 	return initErr
 }
diff --git a/models/operation_log.go b/models/operation_log.go
index b8241d3..c6dd46b 100644
--- a/models/operation_log.go
+++ b/models/operation_log.go
@@ -6,19 +6,16 @@ import (
 
 // OperationLog 操作日志模型
 type OperationLog struct {
-	ID        uint      `gorm:"primarykey" json:"id"`
-	CreatedAt time.Time `gorm:"index;comment:创建时间" json:"created_at"`
+	ID uint `gorm:"primarykey" json:"id"`
 
 	// 操作信息
-	OperationType string `gorm:"type:varchar(50);index;comment:操作方式" json:"operation_type"` // 如：入库成功、凭证分配等
+	OperationType string `gorm:"type:varchar(50);index;comment:操作方式" json:"operation_type"`
 
 	// 操作人信息
 	Operator     string `gorm:"type:varchar(100);index;comment:操作账号" json:"operator"`
 	OperatorUUID string `gorm:"type:varchar(36);index;comment:操作账号UUID" json:"operator_uuid"`
 
-	// 关联对象信息 (快照，防止关联对象被删除后无法查询)
-	TransactionID string `gorm:"type:varchar(100);index;comment:交易ID" json:"transaction_id"`
-	AppName       string `gorm:"type:varchar(100);comment:应用名称" json:"app_name"`
-	ProductName   string `gorm:"type:varchar(100);comment:商品名称" json:"product_name"`
-	Details       string `gorm:"type:text;comment:操作详情" json:"details"`
-}
\ No newline at end of file
+	Details string `gorm:"type:text;comment:操作详情" json:"details"`
+
+	CreatedAt time.Time `gorm:"index;comment:创建时间" json:"created_at"`
+}
diff --git a/services/operation_log.go b/services/operation_log.go
index 34f4c02..d5dd9ec 100644
--- a/services/operation_log.go
+++ b/services/operation_log.go
@@ -9,7 +9,7 @@ import (
 )
 
 // RecordOperationLog 记录操作日志
-func RecordOperationLog(operationType, operator, operatorUUID, transactionID, appName, productName, details string) {
+func RecordOperationLog(operationType, operator, operatorUUID, details string) {
 	db, err := database.GetDB()
 	if err != nil {
 		logrus.WithError(err).Error("获取数据库连接失败，无法记录操作日志")
@@ -20,9 +20,6 @@ func RecordOperationLog(operationType, operator, operatorUUID, transactionID, ap
 		OperationType: operationType,
 		Operator:      operator,
 		OperatorUUID:  operatorUUID,
-		TransactionID: transactionID,
-		AppName:       appName,
-		ProductName:   productName,
 		Details:       details,
 		CreatedAt:     time.Now(),
 	}
diff --git a/utils/database.go b/utils/database.go
index cc605f8..859e8dc 100644
--- a/utils/database.go
+++ b/utils/database.go
@@ -301,22 +301,29 @@ func LogConnectionStats(db *gorm.DB) {
 // StartHealthCheck 启动数据库健康检查
 // 启动一个后台goroutine定期检查数据库连接健康状态
 // 只在健康检查失败时输出错误日志，正常情况下不输出日志
-func StartHealthCheck(db *gorm.DB, config *DatabaseConfig) {
+// 返回一个 CancelFunc 用于停止健康检查
+func StartHealthCheck(db *gorm.DB, config *DatabaseConfig) context.CancelFunc {
+	ctx, cancel := context.WithCancel(context.Background())
 	go func() {
 		ticker := time.NewTicker(config.HealthCheckInterval)
 		defer ticker.Stop()
 
-		for range ticker.C {
-			if err := PingDatabase(db, config.PingTimeout); err != nil {
-				// 只在健康检查失败时输出错误日志
-				LogError("数据库健康检查失败", err, map[string]interface{}{
-					"ping_timeout": config.PingTimeout,
-				})
-			}
+		for {
+			select {
+			case <-ctx.Done():
+				return
+			case <-ticker.C:
+				if err := PingDatabase(db, config.PingTimeout); err != nil {
+					// 只在健康检查失败时输出错误日志
+					LogError("数据库健康检查失败", err, map[string]interface{}{
+						"ping_timeout": config.PingTimeout,
+					})
+				}
 
-			// 记录连接池统计信息（仅在调试模式下）
-			if logrus.GetLevel() == logrus.DebugLevel {
-				LogConnectionStats(db)
+				// 记录连接池统计信息（仅在调试模式下）
+				if logrus.GetLevel() == logrus.DebugLevel {
+					LogConnectionStats(db)
+				}
 			}
 		}
 	}()
@@ -325,6 +332,8 @@ func StartHealthCheck(db *gorm.DB, config *DatabaseConfig) {
 	// 	"check_interval": config.HealthCheckInterval,
 	// 	"ping_timeout":   config.PingTimeout,
 	// })
+
+	return cancel
 }
 
 // ValidateDatabaseConfig 验证数据库配置参数
diff --git a/web/template/admin/operation_logs.html b/web/template/admin/operation_logs.html
index c060292..7943d9f 100644
--- a/web/template/admin/operation_logs.html
+++ b/web/template/admin/operation_logs.html
@@ -26,12 +26,6 @@
               <input type="text" name="operator" placeholder="请输入操作账号" autocomplete="off" class="layui-input">
             </div>
           </div>
-          <div class="layui-inline">
-            <label class="layui-form-label">交易ID</label>
-            <div class="layui-input-inline">
-              <input type="text" name="transaction_id" placeholder="请输入交易ID" autocomplete="off" class="layui-input">
-            </div>
-          </div>
           <div class="layui-inline">
             <button type="button" class="layui-btn" id="btnSearchOperationLogs">搜索</button>
             <button type="button" class="layui-btn layui-btn-primary" id="btnResetOperationLogs">重置</button>
@@ -91,9 +85,6 @@ layui.use(['table', 'form', 'laydate', 'util', 'jquery'], function(){
     limit: 20,
     limits: [10, 20, 50, 100, 200, 500, 1000],
     cols: [[
-      {field: 'app_name', title: '应用名称', minWidth: 150},
-      {field: 'product_name', title: '商品名称', minWidth: 150},
-      {field: 'transaction_id', title: '交易ID', width: 280},
       {field: 'operator', title: '操作账号', minWidth: 150},
       {field: 'operation_type', title: '操作方式', minWidth: 150},
       {field: 'details', title: '日志内容', minWidth: 200},
@@ -125,7 +116,6 @@ layui.use(['table', 'form', 'laydate', 'util', 'jquery'], function(){
       where: {
         operation_type: formData.operation_type,
         operator: formData.operator,
-        transaction_id: formData.transaction_id,
         start_time: $('#operation_start_time').val(),
         end_time: $('#operation_end_time').val()
       },
diff --git a/web/template/admin/profile.html b/web/template/admin/profile.html
index efa026b..0162473 100644
--- a/web/template/admin/profile.html
+++ b/web/template/admin/profile.html
@@ -1,237 +1,340 @@
 {{ define "profile.html" }}
-<div class="layui-card">
-  <div class="layui-card-header">个人资料</div>
-  <div class="layui-card-body">
-    <form class="layui-form" id="accountForm" lay-filter="accountForm" onsubmit="return false">
-      <!-- 按照要求纵向排序：用户名、旧密码、新密码、确认新密码 -->
-      <div class="layui-form-item">
-        <label class="layui-form-label">用户名</label>
-        <div class="layui-input-block">
-          <input type="text" name="username" placeholder="请输入用户名（不修改可留空或保持不变）" autocomplete="off" class="layui-input" />
+<section>
+  <h2>账户管理</h2>
+  <div class="layui-tab layui-tab-brief" lay-filter="userTabs" style="margin-top: 16px;">
+    <ul class="layui-tab-title">
+      <li class="layui-this">修改密码</li>
+      <li>修改用户名</li>
+    </ul>
+    <div class="layui-tab-content">
+      <!-- 修改密码模块 -->
+      <div class="layui-tab-item layui-show">
+        <div class="layui-panel" style="margin-top: 16px;">
+          <h3 style="margin: 0; padding: 15px 20px; border-bottom: 1px solid var(--lay-color-border-2); padding-bottom: 10px; margin-bottom: 15px;">修改密码</h3>
+          <div style="padding: 20px;">
+            <form class="layui-form" id="passwordForm" lay-filter="passwordForm" onsubmit="return false">
+              <div class="layui-form-item">
+                <label class="layui-form-label" style="cursor: pointer;" data-tips="user-old-password">当前密码</label>
+                <div class="layui-input-block">
+                  <div class="layui-input-wrap">
+                    <input type="password" name="old_password" placeholder="请输入当前密码" autocomplete="off"
+                      class="layui-input" lay-verify="required" lay-affix="eye" />
+                  </div>
+                </div>
+              </div>
+              <div class="layui-form-item">
+                <label class="layui-form-label" style="cursor: pointer;" data-tips="user-new-password">新的密码</label>
+                <div class="layui-input-block">
+                  <div class="layui-input-wrap">
+                    <input type="password" name="new_password" placeholder="请输入新密码（至少6位）" autocomplete="off"
+                      class="layui-input" lay-verify="required" lay-affix="eye" />
+                  </div>
+                </div>
+              </div>
+              <div class="layui-form-item">
+                <label class="layui-form-label">确认密码</label>
+                <div class="layui-input-block">
+                  <div class="layui-input-wrap">
+                    <input type="password" name="confirm_password" placeholder="请再次输入新密码" autocomplete="off"
+                      class="layui-input" lay-verify="required" lay-affix="eye" />
+                  </div>
+                </div>
+              </div>
+              <div class="layui-form-item">
+                <div class="layui-input-block">
+                  <button class="layui-btn" lay-submit lay-filter="submitPassword">
+                    <i class="layui-icon layui-icon-ok"></i> 修改密码
+                  </button>
+                  <button type="button" id="resetPasswordBtn" class="layui-btn layui-btn-primary">
+                    <i class="layui-icon layui-icon-refresh"></i> 重置
+                  </button>
+                </div>
+              </div>
+            </form>
+          </div>
         </div>
       </div>
 
-      <div class="layui-form-item">
-        <label class="layui-form-label">旧密码</label>
-        <div class="layui-input-block">
-          <!-- 不修改密码时可留空 -->
-          <input type="password" name="old_password" placeholder="不修改可留空" autocomplete="off" class="layui-input">
+      <!-- 修改用户名模块 -->
+      <div class="layui-tab-item">
+        <div class="layui-panel" style="margin-top: 16px;">
+          <h3 style="margin: 0; padding: 15px 20px; border-bottom: 1px solid var(--lay-color-border-2); padding-bottom: 10px; margin-bottom: 15px;">修改用户名</h3>
+          <div style="padding: 20px;">
+            <form class="layui-form" id="usernameForm" lay-filter="usernameForm" onsubmit="return false">
+              <div class="layui-form-item">
+                <label class="layui-form-label">当前用户名</label>
+                <div class="layui-input-block">
+                  <input type="text" name="current_username" disabled readonly class="layui-input readonly-field" />
+                </div>
+              </div>
+              <div class="layui-form-item">
+                <label class="layui-form-label" style="cursor: pointer;" data-tips="user-username">新用户名</label>
+                <div class="layui-input-block">
+                  <input type="text" name="new_username" placeholder="请输入新用户名" autocomplete="off" class="layui-input"
+                    lay-verify="required" />
+                </div>
+              </div>
+              <div class="layui-form-item">
+                <label class="layui-form-label" style="cursor: pointer;" data-tips="user-old-password">当前密码</label>
+                <div class="layui-input-block">
+                  <div class="layui-input-wrap">
+                    <input type="password" name="password" placeholder="请输入当前密码以确认身份" autocomplete="off"
+                      class="layui-input" lay-verify="required" lay-affix="eye" />
+                  </div>
+                </div>
+              </div>
+              <div class="layui-form-item">
+                <div class="layui-input-block">
+                  <button class="layui-btn" lay-submit lay-filter="submitUsername">
+                    <i class="layui-icon layui-icon-ok"></i> 修改用户名
+                  </button>
+                  <button type="button" id="resetUsernameBtn" class="layui-btn layui-btn-primary">
+                    <i class="layui-icon layui-icon-refresh"></i> 重置
+                  </button>
+                </div>
+              </div>
+            </form>
+          </div>
         </div>
       </div>
-
-      <div class="layui-form-item">
-        <label class="layui-form-label">新密码</label>
-        <div class="layui-input-block">
-          <!-- 不修改密码时可留空 -->
-          <input type="password" name="new_password" placeholder="不修改可留空（至少6位）" autocomplete="off" class="layui-input">
-        </div>
-      </div>
-
-      <div class="layui-form-item">
-        <label class="layui-form-label">确认密码</label>
-        <div class="layui-input-block">
-          <!-- 不修改密码时可留空 -->
-          <input type="password" name="confirm_password" placeholder="不修改可留空" autocomplete="off" class="layui-input">
-        </div>
-      </div>
-
-      <div class="layui-form-item">
-        <div class="layui-input-block">
-          <button class="layui-btn" lay-submit lay-filter="submitAccount">保存更改</button>
-          <!-- 将原先 type="reset" 改为自定义按钮，避免浏览器重置成初始空值 -->
-          <button type="button" id="btnReset" class="layui-btn layui-btn-primary">重置</button>
-        </div>
-      </div>
-    </form>
+    </div>
   </div>
-</div>
 
-<script>
-// 使用自执行函数创建局部作用域，避免与其他页面脚本发生全局命名冲突
-(() => {
-  // 等待layui加载完成
-  function waitForLayui(callback) {
-    if (typeof layui !== 'undefined') {
-      callback();
-    } else {
-      setTimeout(() => waitForLayui(callback), 100);
-    }
-  }
-
-  waitForLayui(() => {
-    layui.use(['form', 'layer'], () => {
-      const form = layui.form
-      const layer = layui.layer
-
-      // 记录初始用户名，用于判断是否需要更新
-      let initialUsername = ''
-      // 缓存最近一次加载到表单中的资料，用于“重置”恢复
-      let lastProfile = null
-
-      // 加载个人资料：填充用户名
-      // 返回：无；副作用：设置 initialUsername、lastProfile 与表单值
-      const loadProfile = async () => {
-        try {
-          const res = await fetch('/admin/api/profile/info', {
-            headers: { 'X-Requested-With': 'XMLHttpRequest' }
-          })
-          const data = await res.json()
-          const ok = (data.success === true) || (data.code === 0)
-          if (!ok) throw new Error(data.message || data.msg || '加载失败')
-          const payload = data.data || {}
-          initialUsername = payload.username || ''
-          
-          const display = { ...payload }
-          lastProfile = display
-          form.val('accountForm', display)
-        } catch (e) {
-          layer.msg(e.message || '加载个人资料失败', { icon: 2 })
-        }
+  <script>
+    // 使用自执行函数创建局部作用域，避免与其他页面脚本发生全局命名冲突
+    (() => {
+      // 工具方法：将数值角色转为中文标签
+      const roleToText = (role) => {
+        const r = typeof role === 'string' ? parseInt(role, 10) : role
+        return r === 0 ? '管理员' : '子账号'
       }
 
-      // 校验密码表单：当任一密码字段填写时，要求三个字段均填写且有效
-      // 返回：{ ok: boolean, msg?: string }
-      const validatePassword = (fields) => {
-        const oldPwd = (fields.old_password || '').trim()
-        const newPwd = (fields.new_password || '').trim()
-        const confirmPwd = (fields.confirm_password || '').trim()
-        const anyFilled = !!(oldPwd || newPwd || confirmPwd)
-        if (!anyFilled) return { ok: true }
-        if (!oldPwd || !newPwd || !confirmPwd) return { ok: false, msg: '请完整填写旧密码/新密码/确认新密码' }
-        if (newPwd.length < 6) return { ok: false, msg: '新密码长度不能少于6位' }
-        if (newPwd !== confirmPwd) return { ok: false, msg: '两次输入的新密码不一致' }
-        if (oldPwd === newPwd) return { ok: false, msg: '新密码不能与旧密码相同' }
-        return { ok: true }
+      // 格式化时间
+      const formatTime = (timeStr) => {
+        if (!timeStr) return ''
+        const date = new Date(timeStr)
+        return date.toLocaleString('zh-CN')
       }
 
-      // 更新用户名：传输 username 与 old_password（当仅修改用户名时必须提供当前密码；同时修改密码时沿用同一 old_password）
-      // 返回：Promise<void>
-      const updateUsername = async (username, oldPassword) => {
-        const payload = { username }
-        if (oldPassword) payload.old_password = oldPassword
-        const res = await fetch('/admin/api/profile/update', {
-          method: 'POST',
-          headers: {
-            'Content-Type': 'application/json',
-            'X-Requested-With': 'XMLHttpRequest'
-          },
-          body: JSON.stringify(payload)
-        })
-        const data = await res.json()
-        const ok = (data.success === true) || (data.code === 0)
-        if (!ok) throw new Error(data.message || data.msg || '保存资料失败')
-      }
-
-      // 更新密码：仅传输旧/新/确认三个字段
-      // 返回：Promise<any> 后端响应数据，用于可能的重定向处理
-      const updatePassword = async (fields) => {
-        const payload = {
-          old_password: fields.old_password,
-          new_password: fields.new_password,
-          confirm_password: fields.confirm_password
-        }
-        const res = await fetch('/admin/api/profile/password', {
-          method: 'POST',
-          headers: {
-            'Content-Type': 'application/json',
-            'X-Requested-With': 'XMLHttpRequest'
-          },
-          body: JSON.stringify(payload)
-        })
-        const data = await res.json()
-        const ok = (data.success === true) || (data.code === 0)
-        if (!ok) throw new Error(data.message || data.msg || '修改密码失败')
-        return data
-      }
-
-      // 提交综合更新：
-      // 规则：
-      // - 用户名：仅当与 initialUsername 不同且非空时更新
-      // - 密码：当任一密码字段填写时，要求完整校验并更新；若均未填则不更新
-      // - 若两者均无改动，则提示“未修改任何内容”
-      form.on('submit(submitAccount)', async (obj) => {
-        const fields = obj.field
-        const desiredUsername = (fields.username || '').trim()
-        const needUpdateUsername = desiredUsername && desiredUsername !== initialUsername
-
-        // 判定密码相关输入：
-        // - wantChangePassword：输入了新密码或确认密码，视为尝试修改密码（将要求三个字段都填写）
-        // - onlyOldProvided：仅输入了旧密码，用于支持“仅修改用户名需要当前密码”的场景
-        const hasOld = !!(fields.old_password && fields.old_password.trim())
-        const hasNewOrConfirm = !!((fields.new_password && fields.new_password.trim()) || (fields.confirm_password && fields.confirm_password.trim()))
-        const wantChangePassword = hasNewOrConfirm
-        const onlyOldProvided = hasOld && !hasNewOrConfirm
-
-        if (!needUpdateUsername && !wantChangePassword) {
-          layer.msg('未修改任何内容', { icon: 0 })
-          return false
-        }
-
-        // 修改密码场景：需进行严格校验（旧/新/确认均必填）
-        if (wantChangePassword) {
-          const pwdCheck = validatePassword(fields)
-          if (!pwdCheck.ok) {
-            layer.msg(pwdCheck.msg, { icon: 2 })
-            return false
-          }
-        }
-
-        // 仅修改用户名：要求输入当前密码
-        if (needUpdateUsername && !wantChangePassword && !hasOld) {
-          layer.msg('修改用户名需要输入当前密码', { icon: 2 })
-          return false
-        }
-
-        try {
-          // 始终先更新用户名，再更新密码（避免改密后跳转导致无法继续）
-          if (needUpdateUsername) {
-            await updateUsername(desiredUsername, hasOld ? fields.old_password : '')
-            initialUsername = desiredUsername
-          }
-
-          if (wantChangePassword) {
-            await updatePassword(fields)
-            layer.msg('密码修改成功', { icon: 1 })
-            // 清空密码框
-            form.val('accountForm', {
-              old_password: '',
-              new_password: '',
-              confirm_password: ''
-            })
-          } else {
-            // 未修改密码，仅修改资料
-            await loadProfile()
-            layer.msg('保存成功', { icon: 1 })
-          }
-        } catch (e) {
-          layer.msg(e.message || '保存失败', { icon: 2 })
-        }
-        return false
+      // 如果未加载 layui，则按需加载
+      const ensureLayui = () => new Promise((resolve) => {
+        if (window.layui) return resolve(window.layui)
+        const css = document.createElement('link')
+        css.rel = 'stylesheet'
+        css.href = 'https://unpkg.com/layui@2.10.1/dist/css/layui.css'
+        document.head.appendChild(css)
+        const script = document.createElement('script')
+        script.src = 'https://unpkg.com/layui@2.10.1/dist/layui.js'
+        script.onload = () => resolve(window.layui)
+        document.head.appendChild(script)
       })
 
-      // 绑定“重置”按钮：将表单恢复为最近一次加载到表单中的资料
-      // 逻辑：
-      // - 如有 lastProfile，直接回填；
-      // - 回填时同时清空三个密码字段；
-      // - 如暂无缓存（极小概率），则重新请求资料
-      const bindReset = () => {
-        const btn = document.getElementById('btnReset')
-        if (!btn) return
-        btn.addEventListener('click', () => {
-          if (lastProfile) {
-            form.val('accountForm', { ...lastProfile, old_password: '', new_password: '', confirm_password: '' })
-            layer.msg('已恢复为当前资料', { icon: 1 })
-          } else {
-            loadProfile()
-          }
-        })
-      }
+      // 在确保 Layui 可用后再执行页面逻辑
+      ensureLayui().then(() => {
+        layui.use(['form', 'layer', 'element'], () => {
+          const form = layui.form
+          const layer = layui.layer
+          const element = layui.element
 
-      // 初始化加载
-      bindReset()
-      loadProfile()
-    })
-  })
-})()
-</script>
-{{ end }}
+          // 全局变量
+          let currentUsername = null
+
+          // 获取当前用户名
+          const getCurrentUsername = async () => {
+            try {
+              const res = await fetch('/admin/api/profile/info')
+              let data
+              try {
+                const text = await res.text()
+                data = JSON.parse(text)
+              } catch (e) {
+                throw new Error('服务器响应格式错误')
+              }
+              
+              const ok = (data.success === true) || (data.code === 0)
+              if (!ok) throw new Error(data.message || data.msg || '获取用户信息失败')
+
+              currentUsername = data.data.username
+              // 填充用户名修改表单的当前用户名
+              form.val('usernameForm', { current_username: currentUsername })
+
+            } catch (e) {
+              layer.msg(e.message || '获取用户信息失败', { icon: 2 })
+            }
+          }
+
+          // 修改密码模块
+          const PasswordModule = {
+            validate: (fields) => {
+              const { old_password, new_password, confirm_password } = fields
+
+              if (!old_password || !new_password || !confirm_password) {
+                return { ok: false, msg: '请填写完整的密码信息' }
+              }
+
+              if (new_password.length < 6) {
+                return { ok: false, msg: '新密码长度不能少于6位' }
+              }
+
+              if (new_password !== confirm_password) {
+                return { ok: false, msg: '两次输入的新密码不一致' }
+              }
+
+              if (old_password === new_password) {
+                return { ok: false, msg: '新密码不能与当前密码相同' }
+              }
+
+              return { ok: true }
+            },
+
+            submit: async (fields) => {
+              const validation = PasswordModule.validate(fields)
+              if (!validation.ok) {
+                layer.msg(validation.msg, { icon: 2 })
+                return false
+              }
+
+              try {
+                const res = await fetch('/admin/api/profile/password', {
+                  method: 'POST',
+                  headers: { 'Content-Type': 'application/json' },
+                  body: JSON.stringify({
+                    old_password: fields.old_password,
+                    new_password: fields.new_password,
+                    confirm_password: fields.confirm_password
+                  })
+                })
+
+                let data
+                try {
+                  const text = await res.text()
+                  data = JSON.parse(text)
+                } catch (e) {
+                  throw new Error('服务器响应格式错误')
+                }
+
+                const ok = (data.success === true) || (data.code === 0)
+                if (!ok) throw new Error(data.message || data.msg || '修改密码失败')
+
+                // 检查是否需要跳转
+                if (data.data?.redirect) {
+                  layer.msg('密码修改成功，即将跳转到登录页', { icon: 1, time: 1500 }, () => {
+                    window.location.href = data.data.redirect
+                  })
+                } else {
+                  // 密码修改成功，不跳转，重置表单
+                  layer.msg('密码修改成功', { icon: 1 })
+                  document.getElementById('passwordForm').reset()
+                }
+
+              } catch (e) {
+                layer.msg(e.message || '修改密码失败', { icon: 2 })
+              }
+
+              return false
+            },
+
+            reset: () => {
+              document.getElementById('passwordForm').reset()
+              layer.msg('表单已重置', { icon: 1 })
+            }
+          }
+
+          // 修改用户名模块
+          const UsernameModule = {
+            validate: (fields) => {
+              const { new_username, password } = fields
+
+              if (!new_username || !password) {
+                return { ok: false, msg: '请填写新用户名和当前密码' }
+              }
+
+              if (new_username === currentUsername) {
+                return { ok: false, msg: '新用户名不能与当前用户名相同' }
+              }
+
+              if (new_username.length < 3) {
+                return { ok: false, msg: '用户名长度不能少于3位' }
+              }
+
+              return { ok: true }
+            },
+
+            submit: async (fields) => {
+              const validation = UsernameModule.validate(fields)
+              if (!validation.ok) {
+                layer.msg(validation.msg, { icon: 2 })
+                return false
+              }
+
+              try {
+                const res = await fetch('/admin/api/profile/update', {
+                  method: 'POST',
+                  headers: { 'Content-Type': 'application/json' },
+                  body: JSON.stringify({
+                    username: fields.new_username,
+                    old_password: fields.password
+                  })
+                })
+
+                let data
+                try {
+                  const text = await res.text()
+                  data = JSON.parse(text)
+                } catch (e) {
+                  throw new Error('服务器响应格式错误')
+                }
+
+                const ok = (data.success === true) || (data.code === 0)
+                if (!ok) throw new Error(data.message || data.msg || '修改用户名失败')
+
+                layer.msg('用户名修改成功', { icon: 1 })
+
+                // 重新获取当前用户名
+                await getCurrentUsername()
+
+                // 清空表单（不显示重置提示）
+                form.val('usernameForm', {
+                  new_username: '',
+                  password: '',
+                  current_username: currentUsername || ''
+                })
+
+              } catch (e) {
+                layer.msg(e.message || '修改用户名失败', { icon: 2 })
+              }
+
+              return false
+            },
+
+            reset: () => {
+              form.val('usernameForm', {
+                new_username: '',
+                password: '',
+                current_username: currentUsername || ''
+              })
+              layer.msg('表单已重置', { icon: 1 })
+            }
+          }
+
+          // 绑定表单提交事件
+          form.on('submit(submitPassword)', (obj) => {
+            return PasswordModule.submit(obj.field)
+          })
+
+          form.on('submit(submitUsername)', (obj) => {
+            return UsernameModule.submit(obj.field)
+          })
+
+          // 绑定重置按钮
+          document.getElementById('resetPasswordBtn')?.addEventListener('click', PasswordModule.reset)
+          document.getElementById('resetUsernameBtn')?.addEventListener('click', UsernameModule.reset)
+
+          // 初始化加载
+          getCurrentUsername()
+        })
+      })
+    })()
+  </script>
+</section>
+{{ end }}
\ No newline at end of file