diff --git a/beego-backend/beego-backend b/beego-backend/beego-backend
new file mode 100755
index 0000000..fa2e484
Binary files /dev/null and b/beego-backend/beego-backend differ
diff --git a/beego-backend/common/database.go b/beego-backend/common/database.go
new file mode 100644
index 0000000..3f7fe19
--- /dev/null
+++ b/beego-backend/common/database.go
@@ -0,0 +1,96 @@
+package common
+
+import (
+	"database/sql"
+	"fmt"
+	"log"
+
+	_ "github.com/mattn/go-sqlite3"
+)
+
+var DB *sql.DB
+
+// InitDatabase 初始化sqlite3数据库
+func InitDatabase() error {
+	var err error
+	DB, err = sql.Open("sqlite3", "data.db")
+	if err != nil {
+		return fmt.Errorf("连接数据库失败: %v", err)
+	}
+
+	if err = DB.Ping(); err != nil {
+		return fmt.Errorf("数据库连接测试失败: %v", err)
+	}
+
+	// 创建表结构
+	if err = createTables(); err != nil {
+		return fmt.Errorf("创建表结构失败: %v", err)
+	}
+
+	return nil
+}
+
+// createTables 创建表结构
+func createTables() error {
+	tables := []string{
+		`CREATE TABLE IF NOT EXISTS users (
+			id INTEGER PRIMARY KEY AUTOINCREMENT,
+			username VARCHAR(100) NOT NULL UNIQUE,
+			password VARCHAR(100) NOT NULL,
+			email VARCHAR(100),
+			is_active BOOLEAN NOT NULL DEFAULT 1
+		)`,
+	}
+
+	for _, table := range tables {
+		if _, err := DB.Exec(table); err != nil {
+			return err
+		}
+	}
+
+	// 创建默认管理员用户
+	//createDefaultUser()
+
+	fmt.Println("✅ 数据库表创建完成")
+	return nil
+}
+
+// createDefaultUser 创建默认管理员用户
+func createDefaultUser() {
+	var count int
+	err := DB.QueryRow("SELECT COUNT(*) FROM users").Scan(&count)
+	if err != nil || count > 0 {
+		return
+	}
+
+	// 插入默认管理员用户
+	_, err = DB.Exec(`INSERT INTO users (username, password, email, is_active) 
+		VALUES (?, ?, ?, ?)`,
+		"admin", "123456", "admin@example.com", true)
+
+	if err != nil {
+		log.Printf("创建默认用户失败: %v", err)
+	} else {
+		fmt.Println("✅ 创建默认管理员用户成功")
+	}
+}
+
+// Insert 插入数据
+func Insert(sql string, args ...interface{}) (sql.Result, error) {
+	return DB.Exec(sql, args...)
+}
+
+// Update 更新数据
+func Update(sql string, args ...interface{}) (sql.Result, error) {
+	return DB.Exec(sql, args...)
+}
+
+// Delete 删除数据
+func Delete(sql string, args ...interface{}) (sql.Result, error) {
+	return DB.Exec(sql, args...)
+}
+
+// Select 查询数据
+func Select(sql string, args ...interface{}) (*sql.Rows, error) {
+	return DB.Query(sql, args...)
+}
diff --git a/beego-backend/common/gost_util.go b/beego-backend/common/gost_util.go
new file mode 100644
index 0000000..805d0c7
--- /dev/null
+++ b/beego-backend/common/gost_util.go
@@ -0,0 +1 @@
+package common
diff --git a/beego-backend/common/res_util.go b/beego-backend/common/res_util.go
new file mode 100644
index 0000000..3c63d65
--- /dev/null
+++ b/beego-backend/common/res_util.go
@@ -0,0 +1,8 @@
+package common
+
+type ResponseResult struct {
+	Code    int64       `json:"code"`
+	Success bool        `json:"success"`
+	Message string      `json:"message"`
+	Data    interface{} `json:"data"`
+}
diff --git a/beego-backend/common/web_socket_util.go b/beego-backend/common/web_socket_util.go
new file mode 100644
index 0000000..805d0c7
--- /dev/null
+++ b/beego-backend/common/web_socket_util.go
@@ -0,0 +1 @@
+package common
diff --git a/beego-backend/conf/app.conf b/beego-backend/conf/app.conf
new file mode 100644
index 0000000..03748fc
--- /dev/null
+++ b/beego-backend/conf/app.conf
@@ -0,0 +1,11 @@
+appname = beego-backend
+httpport = 8080
+runmode = dev
+autorender = false
+copyrequestbody = true
+EnableDocs = true
+
+# 数据库配置
+db_type = sqlite3
+db_conn = data.db
+db_debug = true
diff --git a/beego-backend/controllers/base_controller.go b/beego-backend/controllers/base_controller.go
new file mode 100644
index 0000000..3cb0481
--- /dev/null
+++ b/beego-backend/controllers/base_controller.go
@@ -0,0 +1,30 @@
+package controllers
+
+import (
+	"encoding/json"
+	"github.com/beego/beego/v2/server/web"
+	"net/http"
+)
+
+type BaseController struct {
+	web.Controller
+}
+
+func (c *BaseController) ServeJSON() {
+	c.Ctx.Output.Header("Content-Type", "application/json; charset=utf-8")
+
+	var err error
+
+	data := c.Data["json"]
+
+	encoder := json.NewEncoder(c.Ctx.Output.Context.ResponseWriter)
+	encoder.SetEscapeHTML(false)
+
+	encoder.SetIndent("", "  ")
+	err = encoder.Encode(data)
+
+	if err != nil {
+		http.Error(c.Ctx.Output.Context.ResponseWriter, err.Error(), http.StatusInternalServerError)
+		return
+	}
+}
diff --git a/beego-backend/controllers/login_controller.go b/beego-backend/controllers/login_controller.go
new file mode 100644
index 0000000..ae8f9c6
--- /dev/null
+++ b/beego-backend/controllers/login_controller.go
@@ -0,0 +1,32 @@
+package controllers
+
+import (
+	"beego-backend/common"
+	"beego-backend/models/users"
+	"encoding/json"
+	"fmt"
+)
+
+type LoginController struct {
+	BaseController
+}
+
+// @router /login_by_pwd [post]
+func (c *LoginController) LoginByPwd() {
+	var Data users.LoginModel
+	err := json.Unmarshal(c.Ctx.Input.RequestBody, &Data)
+	if err != nil {
+		Result := common.ResponseResult{
+			Code:    -1,
+			Success: false,
+			Message: fmt.Sprintf("系统异常：%v", err.Error()),
+			Data:    nil,
+		}
+		c.Data["json"] = &Result
+		c.ServeJSON()
+		return
+	}
+	result := users.LoginByPassword(Data)
+	c.Data["json"] = &result
+	c.ServeJSON()
+}
diff --git a/beego-backend/go.mod b/beego-backend/go.mod
new file mode 100644
index 0000000..9578fa3
--- /dev/null
+++ b/beego-backend/go.mod
@@ -0,0 +1,28 @@
+module beego-backend
+
+go 1.24
+
+require (
+	github.com/beego/beego/v2 v2.3.8
+	github.com/mattn/go-sqlite3 v1.14.28
+)
+
+require (
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/hashicorp/golang-lru v0.5.4 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/prometheus/client_golang v1.19.0 // indirect
+	github.com/prometheus/client_model v0.5.0 // indirect
+	github.com/prometheus/common v0.48.0 // indirect
+	github.com/prometheus/procfs v0.12.0 // indirect
+	github.com/shiena/ansicolor v0.0.0-20200904210342-c7312218db18 // indirect
+	github.com/valyala/bytebufferpool v1.0.0 // indirect
+	golang.org/x/crypto v0.24.0 // indirect
+	golang.org/x/net v0.23.0 // indirect
+	golang.org/x/sys v0.21.0 // indirect
+	golang.org/x/text v0.16.0 // indirect
+	google.golang.org/protobuf v1.34.2 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
diff --git a/beego-backend/go.sum b/beego-backend/go.sum
new file mode 100644
index 0000000..7ddb0c5
--- /dev/null
+++ b/beego-backend/go.sum
@@ -0,0 +1,59 @@
+filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
+filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
+github.com/beego/beego/v2 v2.3.8 h1:wplhB1pF4TxR+2SS4PUej8eDoH4xGfxuHfS7wAk9VBc=
+github.com/beego/beego/v2 v2.3.8/go.mod h1:8vl9+RrXqvodrl9C8yivX1e6le6deCK6RWeq8R7gTTg=
+github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
+github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
+github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
+github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/elazarl/go-bindata-assetfs v1.0.1 h1:m0kkaHRKEu7tUIUFVwhGGGYClXvyl4RE03qmvRTNfbw=
+github.com/elazarl/go-bindata-assetfs v1.0.1/go.mod h1:v+YaWX3bdea5J/mo8dSETolEo7R71Vk1u8bnjau5yw4=
+github.com/go-sql-driver/mysql v1.8.1 h1:LedoTUt/eveggdHS9qUFC1EFSa8bU2+1pZjSRpvNJ1Y=
+github.com/go-sql-driver/mysql v1.8.1/go.mod h1:wEBSXgmK//2ZFJyE+qWnIsVGmvmEKlqwuVSjsCm7DZg=
+github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
+github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/hashicorp/golang-lru v0.5.4 h1:YDjusn29QI/Das2iO9M0BHnIbxPeyuCHsjMW+lJfyTc=
+github.com/hashicorp/golang-lru v0.5.4/go.mod h1:iADmTwqILo4mZ8BN3D2Q6+9jd8WM5uGBxy+E8yxSoD4=
+github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
+github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
+github.com/mattn/go-sqlite3 v1.14.28 h1:ThEiQrnbtumT+QMknw63Befp/ce/nUPgBPMlRFEum7A=
+github.com/mattn/go-sqlite3 v1.14.28/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
+github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY=
+github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/prometheus/client_golang v1.19.0 h1:ygXvpU1AoN1MhdzckN+PyD9QJOSD4x7kmXYlnfbA6JU=
+github.com/prometheus/client_golang v1.19.0/go.mod h1:ZRM9uEAypZakd+q/x7+gmsvXdURP+DABIEIjnmDdp+k=
+github.com/prometheus/client_model v0.5.0 h1:VQw1hfvPvk3Uv6Qf29VrPF32JB6rtbgI6cYPYQjL0Qw=
+github.com/prometheus/client_model v0.5.0/go.mod h1:dTiFglRmd66nLR9Pv9f0mZi7B7fk5Pm3gvsjB5tr+kI=
+github.com/prometheus/common v0.48.0 h1:QO8U2CdOzSn1BBsmXJXduaaW+dY/5QLjfB8svtSzKKE=
+github.com/prometheus/common v0.48.0/go.mod h1:0/KsvlIEfPQCQ5I2iNSAWKPZziNCvRs5EC6ILDTlAPc=
+github.com/prometheus/procfs v0.12.0 h1:jluTpSng7V9hY0O2R9DzzJHYb2xULk9VTR1V1R/k6Bo=
+github.com/prometheus/procfs v0.12.0/go.mod h1:pcuDEFsWDnvcgNzo4EEweacyhjeA9Zk3cnaOZAZEfOo=
+github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
+github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
+github.com/shiena/ansicolor v0.0.0-20200904210342-c7312218db18 h1:DAYUYH5869yV94zvCES9F51oYtN5oGlwjxJJz7ZCnik=
+github.com/shiena/ansicolor v0.0.0-20200904210342-c7312218db18/go.mod h1:nkxAfR/5quYxwPZhyDxgasBMnRtBZd0FCEpawpjMUFg=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
+golang.org/x/crypto v0.24.0 h1:mnl8DM0o513X8fdIkmyFE/5hTYxbwYOjDS/+rK6qpRI=
+golang.org/x/crypto v0.24.0/go.mod h1:Z1PMYSOR5nyMcyAVAIQSKCDwalqy85Aqn1x3Ws4L5DM=
+golang.org/x/net v0.23.0 h1:7EYJ93RZ9vYSZAIb2x3lnuvqO5zneoD6IvWjuhfxjTs=
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+golang.org/x/sys v0.21.0 h1:rF+pYz3DAGSQAxAu1CbC7catZg4ebC4UIeIhKxBZvws=
+golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
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+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/beego-backend/main.go b/beego-backend/main.go
new file mode 100644
index 0000000..3629b99
--- /dev/null
+++ b/beego-backend/main.go
@@ -0,0 +1,25 @@
+package main
+
+import (
+	"log"
+
+	"beego-backend/common"
+	"beego-backend/middleware"
+	_ "beego-backend/routers"
+
+	"github.com/beego/beego/v2/server/web"
+)
+
+func main() {
+	// 初始化数据库封装
+	err := common.InitDatabase()
+	if err != nil {
+		log.Fatalf("❌ 数据库初始化失败: %v", err)
+	}
+
+	// 中间件
+	web.InsertFilter("/*", web.BeforeRouter, middleware.BaseAuth)
+
+	// 启动服务器
+	web.Run()
+}
diff --git a/beego-backend/middleware/base_auth.go b/beego-backend/middleware/base_auth.go
new file mode 100644
index 0000000..21c4c35
--- /dev/null
+++ b/beego-backend/middleware/base_auth.go
@@ -0,0 +1,20 @@
+package middleware
+
+import (
+	"github.com/beego/beego/v2/server/web/context"
+)
+
+var BaseAuth = func(ctx *context.Context) {
+	//secret := ctx.Input.Query("secret")
+	//if secret == "" {
+	//	resp := common.ResponseResult{
+	//		Code:    -1,
+	//		Success: false,
+	//		Message: "数据库链接失败",
+	//		Data:    nil,
+	//	}
+	//	ctx.Output.JSON(resp, false, false)
+	//	ctx.Abort(403, "")
+	//}
+
+}
diff --git a/beego-backend/models/users/login.go b/beego-backend/models/users/login.go
new file mode 100644
index 0000000..3b317d0
--- /dev/null
+++ b/beego-backend/models/users/login.go
@@ -0,0 +1,15 @@
+package users
+
+import (
+	"beego-backend/common"
+)
+
+func LoginByPassword(data LoginModel) common.ResponseResult {
+
+	return common.ResponseResult{
+		Code:    0,
+		Success: true,
+		Message: "success",
+		Data:    nil,
+	}
+}
diff --git a/beego-backend/models/users/util.go b/beego-backend/models/users/util.go
new file mode 100644
index 0000000..1487276
--- /dev/null
+++ b/beego-backend/models/users/util.go
@@ -0,0 +1,14 @@
+package users
+
+type UserModel struct {
+	ID       int    `json:"id"`
+	Username string `json:"username"`
+	Password string `json:"password"`
+	Email    string `json:"email"`
+	IsActive bool   `json:"is_active"`
+}
+
+type LoginModel struct {
+	Username string `json:"username"`
+	Password string `json:"password"`
+}
diff --git a/beego-backend/routers/commentsRouter.go b/beego-backend/routers/commentsRouter.go
new file mode 100644
index 0000000..945cf7f
--- /dev/null
+++ b/beego-backend/routers/commentsRouter.go
@@ -0,0 +1,19 @@
+package routers
+
+import (
+	beego "github.com/beego/beego/v2/server/web"
+	"github.com/beego/beego/v2/server/web/context/param"
+)
+
+func init() {
+
+    beego.GlobalControllerRouter["beego-backend/controllers:LoginController"] = append(beego.GlobalControllerRouter["beego-backend/controllers:LoginController"],
+        beego.ControllerComments{
+            Method: "LoginByPwd",
+            Router: `/login_by_pwd`,
+            AllowHTTPMethods: []string{"post"},
+            MethodParams: param.Make(),
+            Filters: nil,
+            Params: nil})
+
+}
diff --git a/beego-backend/routers/router.go b/beego-backend/routers/router.go
new file mode 100644
index 0000000..101782e
--- /dev/null
+++ b/beego-backend/routers/router.go
@@ -0,0 +1,29 @@
+package routers
+
+import (
+	"beego-backend/controllers"
+	"github.com/beego/beego/v2/server/web"
+	"github.com/beego/beego/v2/server/web/context"
+)
+
+func init() {
+	web.InsertFilter("*", web.BeforeRouter, func(ctx *context.Context) {
+		ctx.Output.Header("Access-Control-Allow-Origin", "*")
+		ctx.Output.Header("Access-Control-Allow-Methods", "POST, GET, OPTIONS, PUT, DELETE")
+		ctx.Output.Header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept, token")
+		if ctx.Input.Method() == "OPTIONS" {
+			ctx.Output.SetStatus(200)
+			ctx.ResponseWriter.WriteHeader(200)
+			return
+		}
+	})
+
+	ns := web.NewNamespace("/api/v1/",
+		web.NSNamespace("/login",
+			web.NSInclude(
+				&controllers.LoginController{},
+			),
+		),
+	)
+	web.AddNamespace(ns)
+}