diff --git a/README.md b/.github/rE35T/README.md
similarity index 100%
rename from README.md
rename to .github/rE35T/README.md
diff --git a/.github/rE35T/auth.go b/.github/rE35T/auth.go
new file mode 100644
index 0000000..b947cd2
--- /dev/null
+++ b/.github/rE35T/auth.go
@@ -0,0 +1,97 @@
+package main
+
+import (
+	"encoding/base64"
+	"github.com/gin-gonic/gin"
+	"gorm.io/gorm"
+	"log"
+	"math/rand"
+	"net/http"
+)
+
+// 用户结构体
+type User struct {
+	gorm.Model
+	Profile Profile // 与 Profile 一对一关联
+	Blogs   []Blog  `gorm:"foreignKey:UserId"` // 与 Blog 一对多关联
+	Replies []Reply `gorm:"foreignKey:UserId"` // 与 Reply 一对多关联
+
+	ID       uint   // 用户ID
+	Username string `json:"username"` // 用户名
+	Password string `json:"password"` // 密码
+}
+
+// 登录功能
+func login(c *gin.Context) {
+	var user User
+
+	// 解析 JSON 请求
+	if err := c.ShouldBindJSON(&user); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()}) // 返回错误信息
+		return
+	}
+
+	// 确认用户是否存在并且密码是否正确
+	UserExists := checkUserExists(user.Username, user.Password)
+	if UserExists {
+		c.JSON(http.StatusOK, gin.H{"message": "登陆成功！"})                                                                       // 登录成功
+		c.SetCookie("username", base64.StdEncoding.EncodeToString([]byte(user.Username)), 3600, "/", "localhost", false, true) // 设置 Cookie
+		log.Println("Cookie set:", base64.StdEncoding.EncodeToString([]byte(user.Username)))
+		user.ID = uint(rand.Uint32()) // 随机生成用户ID（此处可能需要修改）
+		return
+	} else {
+		c.JSON(http.StatusOK, gin.H{"message": "用户未注册，请先注册！"}) // 用户未注册
+	}
+}
+
+// 注册功能
+func register(c *gin.Context) {
+	var user User
+	if err := c.ShouldBindJSON(&user); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()}) // 返回错误信息
+		return
+	}
+
+	// 检查用户是否已注册
+	UserExists := checkUserExists(user.Username, user.Password)
+	exists := checkUsernameExists(user.Username)
+	if UserExists {
+		c.JSON(http.StatusOK, gin.H{"message": "该账户已注册，请转至登陆界面"}) // 已注册提示
+		return
+	}
+	if exists {
+		c.JSON(http.StatusOK, gin.H{"message": "该用户名已存在，请更换"}) // 用户名已存在
+	} else {
+		// 创建用户记录
+		if err := db.Create(&user).Error; err != nil {
+			log.Println("Error creating user:", err)                            // 打印错误
+			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()}) // 返回错误信息
+			return
+		}
+		c.JSON(http.StatusCreated, gin.H{"message": "成功注册！"}) // 注册成功
+	}
+}
+
+// 检查用户是否存在
+func checkUserExists(username string, password string) bool {
+	var user User
+	result := db.Where("username = ?", username).First(&user) // 查询用户
+	if result.Error != nil {
+		log.Println("Error checking user existence:", result.Error) // 打印错误
+		return false
+	}
+
+	// 返回用户名和密码是否匹配
+	return user.Username == username && user.Password == password
+}
+
+// 检查用户名是否已存在
+func checkUsernameExists(username string) bool {
+	var user User
+	result := db.Where("username = ?", username).First(&user) // 查询用户
+	if result.Error != nil {
+		log.Println("Error checking user existence:", result.Error) // 打印错误
+		return false
+	}
+	return user.Username == username
+}
diff --git a/.github/rE35T/blog.go b/.github/rE35T/blog.go
new file mode 100644
index 0000000..e10fe88
--- /dev/null
+++ b/.github/rE35T/blog.go
@@ -0,0 +1,184 @@
+package main
+
+import (
+	"encoding/base64"
+	"fmt"
+	"github.com/gin-gonic/gin"
+	"gorm.io/gorm"
+	"math/rand"
+	"net/http"
+	"time"
+)
+
+type Blog struct {
+	gorm.Model
+	//User
+	UserId uint
+	//一对多reply
+	Replies []Reply `gorm:"foreignKey:BlogID"`
+
+	ID      uint
+	Time    string
+	Content string `json:"content"`
+	Title   string `json:"title"`
+	Author  string `json:"author"`
+	Type    string `json:"type"`
+}
+
+type Reply struct {
+	gorm.Model
+	//User
+	UserId uint
+	//blog
+	BlogID uint   `json:"BlogID"`
+	Body   string `json:"body"`
+	Who    string `json:"who"`
+}
+
+// 显示我的提问与回复
+func mine(c *gin.Context) {
+	cookieValue, err := loadCookie(c)
+	userId, _ := base64.StdEncoding.DecodeString(cookieValue)
+	if err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "unauthorized"})
+		return
+	}
+
+	//查找user下的所有blog和blog下的所有reply
+	var user User
+	// 先通过 username 查询 User
+	if err := db.Where("username = ?", userId).First(&user).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "User not found"})
+		return
+	}
+	// 通过预加载获取该用户的所有 Blogs 和对应的 Replies
+	if err := db.Preload("Blogs.Replies").First(&user, user.ID).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "Blogs not found"})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"user": user})
+	return
+
+}
+
+// 显示其他人的问题
+func others(c *gin.Context) {
+	var blogs []Blog
+	// 预加载所有 Blogs 及其对应的 Replies
+	if err := db.Preload("Replies").Find(&blogs).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to retrieve blogs"})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"blogs": blogs})
+	return
+}
+
+// 创建我的新问题
+func mineNews(c *gin.Context) {
+	cookieValue, err := loadCookie(c)
+	userId, _ := base64.StdEncoding.DecodeString(cookieValue)
+	if err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "unauthorized"})
+		return
+	}
+
+	var blogs Blog
+	blogs.ID = uint(rand.Uint32())
+	blogs.Time = time.Now().Format("2006-01-02 15:04:05")
+	if err := c.ShouldBind(&blogs); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	var user User
+	if err := db.Where("username = ?", string(userId)).First(&user).Error; err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "unauthorized"})
+		return
+	}
+	//键赋值
+	blogs.UserId = user.ID
+
+	if err := db.Create(&blogs).Error; err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "unauthorized"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"blogs": blogs})
+	fmt.Println("成功发布问题")
+}
+
+func reply(c *gin.Context) {
+	cookieValue, err := loadCookie(c)
+	userId, _ := base64.StdEncoding.DecodeString(cookieValue)
+	if err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "unauthorized"})
+	}
+
+	// 检查用户是否存在
+	var user User
+	if err := db.Where("username = ?", userId).First(&user).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "User not found"})
+		return
+	}
+
+	//创建回复
+	var reply Reply
+	if err := c.ShouldBind(&reply); err != nil {
+
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+	}
+
+	//键赋值
+	reply.UserId = user.ID
+	//上传回复
+	if err := db.Create(&reply).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create reply"})
+	}
+	c.JSON(http.StatusOK, gin.H{"reply": reply})
+}
+
+func blogEdit(c *gin.Context) {
+
+	var blog Blog
+	blogID := c.Param("id") // 获取 URL 中的博客 ID
+
+	// 查找博客
+	if err := db.First(&blog, blogID).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "Blog not found"})
+		return
+	}
+
+	// 绑定更新数据
+	if err := c.ShouldBind(&blog); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	// 更新博客
+	if err := db.Save(&blog).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to update blog"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"blog": blog})
+}
+
+func blogDelete(c *gin.Context) {
+
+	blogID := c.Param("id") // 获取 URL 中的博客 ID
+	var blog Blog
+
+	// 查找博客
+	if err := db.First(&blog, blogID).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "Blog not found"})
+		return
+	}
+
+	// 删除博客
+	if err := db.Delete(&blog).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to delete blog"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "Blog deleted successfully"})
+}
diff --git a/.github/rE35T/go.mod b/.github/rE35T/go.mod
new file mode 100644
index 0000000..858fbc3
--- /dev/null
+++ b/.github/rE35T/go.mod
@@ -0,0 +1,39 @@
+module myproject
+
+go 1.23.1
+
+require (
+	filippo.io/edwards25519 v1.1.0 // indirect
+	github.com/bytedance/sonic v1.12.3 // indirect
+	github.com/bytedance/sonic/loader v0.2.0 // indirect
+	github.com/cloudwego/base64x v0.1.4 // indirect
+	github.com/cloudwego/iasm v0.2.0 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.5 // indirect
+	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/gin-gonic/gin v1.10.0 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/go-playground/validator/v10 v10.22.1 // indirect
+	github.com/go-sql-driver/mysql v1.8.1 // indirect
+	github.com/goccy/go-json v0.10.3 // indirect
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/jinzhu/now v1.1.5 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.8 // indirect
+	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.3 // indirect
+	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
+	github.com/ugorji/go/codec v1.2.12 // indirect
+	golang.org/x/arch v0.10.0 // indirect
+	golang.org/x/crypto v0.27.0 // indirect
+	golang.org/x/net v0.29.0 // indirect
+	golang.org/x/sys v0.25.0 // indirect
+	golang.org/x/text v0.18.0 // indirect
+	google.golang.org/protobuf v1.34.2 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	gorm.io/driver/mysql v1.5.7 // indirect
+	gorm.io/gorm v1.25.12 // indirect
+)
diff --git a/.github/rE35T/go.sum b/.github/rE35T/go.sum
new file mode 100644
index 0000000..e85c7fe
--- /dev/null
+++ b/.github/rE35T/go.sum
@@ -0,0 +1,91 @@
+filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
+filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
+github.com/bytedance/sonic v1.12.3 h1:W2MGa7RCU1QTeYRTPE3+88mVC0yXmsRQRChiyVocVjU=
+github.com/bytedance/sonic v1.12.3/go.mod h1:B8Gt/XvtZ3Fqj+iSKMypzymZxw/FVwgIGKzMzT9r/rk=
+github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
+github.com/bytedance/sonic/loader v0.2.0 h1:zNprn+lsIP06C/IqCHs3gPQIvnvpKbbxyXQP1iU4kWM=
+github.com/bytedance/sonic/loader v0.2.0/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
+github.com/cloudwego/base64x v0.1.4 h1:jwCgWpFanWmN8xoIUHa2rtzmkd5J2plF/dnLS6Xd/0Y=
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+golang.org/x/arch v0.10.0 h1:S3huipmSclq3PJMNe76NGwkBR504WFkQ5dhzWzP8ZW8=
+golang.org/x/arch v0.10.0/go.mod h1:FEVrYAQjsQXMVJ1nsMoVVXPZg6p2JE2mx8psSWTDQys=
+golang.org/x/crypto v0.27.0 h1:GXm2NjJrPaiv/h1tb2UH8QfgC/hOf/+z0p6PT8o1w7A=
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+nullprogram.com/x/optparse v1.0.0/go.mod h1:KdyPE+Igbe0jQUrVfMqDMeJQIJZEuyV7pjYmp6pbG50=
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diff --git a/.github/rE35T/main.go b/.github/rE35T/main.go
new file mode 100644
index 0000000..7f95859
--- /dev/null
+++ b/.github/rE35T/main.go
@@ -0,0 +1,73 @@
+package main
+
+import (
+	"fmt"
+	"github.com/gin-gonic/gin"
+	"gorm.io/driver/mysql"
+	"gorm.io/gorm"
+	"log"
+)
+
+// 数据库连接变量
+var db *gorm.DB
+
+func main() {
+	// 创建 Gin 引擎
+	r := gin.Default()
+
+	// 定义主页面的路由
+	r.GET("/", func(c *gin.Context) {
+		// 主页面处理逻辑
+	})
+
+	// 认证相关的路由
+	a := r.Group("/auth")
+	{
+		a.POST("/login", login)       // 用户登录
+		a.POST("/register", register) // 用户注册
+	}
+
+	// 博客相关的路由
+	b := r.Group("/blog")
+	{
+		b.GET("/mine", mine)                         // 查看我的提问和回复
+		b.GET("/others", others)                     // 查看其他人的提问
+		b.POST("/others/reply", reply)               // 回复其他人的提问
+		b.POST("/mine/new", mineNews)                // 发布新的提问
+		b.PUT("/mine/edit", blogEdit)                // 编辑我的提问
+		b.DELETE("/others/reply/delete", blogDelete) // 删除回复
+	}
+
+	// 个人资料相关的路由
+	c := r.Group("/profile")
+	{
+		c.GET("/myself", myself)                       // 查看我的个人资料
+		c.POST("/myself/createProfile", createProfile) // 创建个人资料
+		c.PUT("/myself/edit", edit)                    // 编辑个人资料
+		c.DELETE("/myself/delete", profileDelete)      // 删除个人资料
+	}
+
+	// 初始化数据库连接
+	initDB()
+
+	// 自动迁移数据库表
+	if err := db.AutoMigrate(&User{}, &Profile{}, &Blog{}, &Reply{}); err != nil {
+		fmt.Println("迁移错误:", err) // 打印错误信息
+	}
+
+	// 启动服务器
+	r.Run(":9090")
+}
+
+// 链接数据库函数
+func initDB() {
+	// 数据库连接字符串
+	dsn := "root:35798@tcp(127.0.0.1:3306)/hduhelp?charset=utf8mb4&parseTime=True&loc=Local"
+	var err error
+	// 打开数据库连接
+	db, err = gorm.Open(mysql.Open(dsn), &gorm.Config{})
+	if err != nil {
+		log.Fatal("Failed to connect to the database:", err) // 打印连接错误
+	}
+	log.Println("Connected to the database successfully.") // 连接成功的日志
+}
diff --git a/.github/rE35T/myproject.exe b/.github/rE35T/myproject.exe
new file mode 100644
index 0000000..de77044
Binary files /dev/null and b/.github/rE35T/myproject.exe differ
diff --git a/.github/rE35T/profile.go b/.github/rE35T/profile.go
new file mode 100644
index 0000000..e97ca78
--- /dev/null
+++ b/.github/rE35T/profile.go
@@ -0,0 +1,175 @@
+package main
+
+import (
+	"encoding/base64"
+	"fmt"
+	"github.com/gin-gonic/gin"
+	"gorm.io/gorm"
+	"log"
+	"net/http"
+)
+
+type Profile struct {
+	gorm.Model
+	//从属于user
+	UserId uint
+	//profile内容
+	Name        string `json:"name"`
+	Age         int    `json:"age"`
+	Gender      string `json:"gender"`
+	PhoneNumber string `json:"phoneNumber"`
+	Email       string `json:"email"`
+	Hobbies     string `json:"hobbies"`
+}
+
+func loadCookie(c *gin.Context) (string, error) {
+
+	UserId, err := c.Cookie("username")
+	log.Println(UserId)
+	if err != nil {
+		return "", fmt.Errorf("unauthorized")
+	}
+	return UserId, nil
+
+}
+
+//func uploadProfile(c *gin.Context, userId string) error {
+//	file, err := c.FormFile("selfie")
+//	if err != nil {
+//		return fmt.Errorf("invalid file")
+//	}
+//
+//	// 验证文件类型
+//	if file.Header.Get("Content-Type") != "image/jpeg" {
+//		return fmt.Errorf("only JPEG files are allowed")
+//	}
+//
+//	// 设置保存路径
+//	savePath := "./uploads/" + userId + "_selfie.jpg" // 根据用户 ID 保存文件
+//
+//	// 保存文件
+//	if err := c.SaveUploadedFile(file, savePath); err != nil {
+//		return fmt.Errorf("failed to save file")
+//	}
+//
+//	// 更新用户个人资料
+//	var profile Profile
+//	if err := db.Where("username = ?", userId).First(&profile).Error; err == nil {
+//		profile.Selfie = savePath // 更新 Selfie 字段为文件路径
+//		db.Save(&profile)         // 保存到数据库
+//	}
+//
+//	return nil
+//}
+
+func createProfile(c *gin.Context) {
+	cookieValue, err := loadCookie(c)
+	userId, _ := base64.StdEncoding.DecodeString(cookieValue)
+	if err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "unauthorized"})
+		return
+	}
+
+	var profile Profile
+	if err := c.ShouldBindJSON(&profile); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid input"})
+		return
+	}
+	// 检查用户是否存在
+	var user User
+	if err := db.Where("username = ?", userId).First(&user).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "User not found"})
+		return
+	}
+
+	// 创建个人资料
+	profile.Name = string(userId) // 确保设置用户名
+	if err := db.Create(&profile).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create profile"})
+		return
+	}
+
+	//// 上传头像
+	//if err := uploadProfile(c, string(userId)); err != nil {
+	//	c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+	//	return
+	//}
+
+	c.JSON(http.StatusOK, gin.H{"message": "Profile created successfully", "profile": profile})
+}
+
+func myself(c *gin.Context) {
+	cookieValue, err := loadCookie(c)
+	userId, err := base64.StdEncoding.DecodeString(cookieValue)
+	if err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "unauthorized"})
+		return
+	}
+
+	//向数据库查询
+	var profile Profile
+	if err := db.Where("name = ?", userId).First(&profile).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to retrieve profile"})
+		return
+	} else {
+		c.JSON(http.StatusOK, gin.H{"message": "Successfully retrieved profile", "profile": profile})
+	}
+
+}
+func edit(c *gin.Context) {
+	cookieValue, err := loadCookie(c)
+	if err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "unauthorized"})
+		return
+	}
+
+	userIdBytes, _ := base64.StdEncoding.DecodeString(cookieValue)
+	userId := string(userIdBytes) // 将字节转换为字符串
+
+	var profile Profile
+	if err := c.ShouldBindJSON(&profile); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid input"})
+		return
+	}
+
+	// 检查用户是否存在
+	var user User
+	if err := db.Where("username = ?", userId).First(&user).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "User not found"})
+		return
+	}
+
+	// 查找对应的个人资料
+	var existingProfile Profile
+	if err := db.Where("name = ?", user.Username).First(&existingProfile).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "Profile not found"})
+		return
+	}
+
+	// 更新个人资料字段
+	existingProfile.Name = profile.Name
+	existingProfile.Age = profile.Age
+	existingProfile.Gender = profile.Gender
+	existingProfile.PhoneNumber = profile.PhoneNumber
+	existingProfile.Email = profile.Email
+	existingProfile.Hobbies = profile.Hobbies
+
+	// 保存更新
+	if err := db.Save(&existingProfile).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to update profile"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "Profile updated successfully", "profile": existingProfile})
+}
+
+func profileDelete(c *gin.Context) {
+	cookieValue, err := loadCookie(c)
+	userId, _ := base64.StdEncoding.DecodeString(cookieValue)
+	log.Println(userId)
+	if err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "unauthorized"})
+		return
+	}
+	db.Delete(&Profile{}, "name = ?", string(userId))
+}
diff --git a/rE35T/README.md b/rE35T/README.md
new file mode 100644
index 0000000..724ff4d
--- /dev/null
+++ b/rE35T/README.md
@@ -0,0 +1,10 @@
+# backend_2024_freshman_task
+
+2024 杭助后端招新小任务提交仓库
+
+- fork本仓库
+- git clone 你 fork 出来的仓库
+- 在仓库根目录下新建一个和你 github 用户名同名的文件夹
+- 在此文件夹内，放入你的代码
+- 提交 Pull request
+- github action通过后，即为提交成功
\ No newline at end of file
diff --git a/rE35T/auth.go b/rE35T/auth.go
new file mode 100644
index 0000000..b947cd2
--- /dev/null
+++ b/rE35T/auth.go
@@ -0,0 +1,97 @@
+package main
+
+import (
+	"encoding/base64"
+	"github.com/gin-gonic/gin"
+	"gorm.io/gorm"
+	"log"
+	"math/rand"
+	"net/http"
+)
+
+// 用户结构体
+type User struct {
+	gorm.Model
+	Profile Profile // 与 Profile 一对一关联
+	Blogs   []Blog  `gorm:"foreignKey:UserId"` // 与 Blog 一对多关联
+	Replies []Reply `gorm:"foreignKey:UserId"` // 与 Reply 一对多关联
+
+	ID       uint   // 用户ID
+	Username string `json:"username"` // 用户名
+	Password string `json:"password"` // 密码
+}
+
+// 登录功能
+func login(c *gin.Context) {
+	var user User
+
+	// 解析 JSON 请求
+	if err := c.ShouldBindJSON(&user); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()}) // 返回错误信息
+		return
+	}
+
+	// 确认用户是否存在并且密码是否正确
+	UserExists := checkUserExists(user.Username, user.Password)
+	if UserExists {
+		c.JSON(http.StatusOK, gin.H{"message": "登陆成功！"})                                                                       // 登录成功
+		c.SetCookie("username", base64.StdEncoding.EncodeToString([]byte(user.Username)), 3600, "/", "localhost", false, true) // 设置 Cookie
+		log.Println("Cookie set:", base64.StdEncoding.EncodeToString([]byte(user.Username)))
+		user.ID = uint(rand.Uint32()) // 随机生成用户ID（此处可能需要修改）
+		return
+	} else {
+		c.JSON(http.StatusOK, gin.H{"message": "用户未注册，请先注册！"}) // 用户未注册
+	}
+}
+
+// 注册功能
+func register(c *gin.Context) {
+	var user User
+	if err := c.ShouldBindJSON(&user); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()}) // 返回错误信息
+		return
+	}
+
+	// 检查用户是否已注册
+	UserExists := checkUserExists(user.Username, user.Password)
+	exists := checkUsernameExists(user.Username)
+	if UserExists {
+		c.JSON(http.StatusOK, gin.H{"message": "该账户已注册，请转至登陆界面"}) // 已注册提示
+		return
+	}
+	if exists {
+		c.JSON(http.StatusOK, gin.H{"message": "该用户名已存在，请更换"}) // 用户名已存在
+	} else {
+		// 创建用户记录
+		if err := db.Create(&user).Error; err != nil {
+			log.Println("Error creating user:", err)                            // 打印错误
+			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()}) // 返回错误信息
+			return
+		}
+		c.JSON(http.StatusCreated, gin.H{"message": "成功注册！"}) // 注册成功
+	}
+}
+
+// 检查用户是否存在
+func checkUserExists(username string, password string) bool {
+	var user User
+	result := db.Where("username = ?", username).First(&user) // 查询用户
+	if result.Error != nil {
+		log.Println("Error checking user existence:", result.Error) // 打印错误
+		return false
+	}
+
+	// 返回用户名和密码是否匹配
+	return user.Username == username && user.Password == password
+}
+
+// 检查用户名是否已存在
+func checkUsernameExists(username string) bool {
+	var user User
+	result := db.Where("username = ?", username).First(&user) // 查询用户
+	if result.Error != nil {
+		log.Println("Error checking user existence:", result.Error) // 打印错误
+		return false
+	}
+	return user.Username == username
+}
diff --git a/rE35T/blog.go b/rE35T/blog.go
new file mode 100644
index 0000000..e10fe88
--- /dev/null
+++ b/rE35T/blog.go
@@ -0,0 +1,184 @@
+package main
+
+import (
+	"encoding/base64"
+	"fmt"
+	"github.com/gin-gonic/gin"
+	"gorm.io/gorm"
+	"math/rand"
+	"net/http"
+	"time"
+)
+
+type Blog struct {
+	gorm.Model
+	//User
+	UserId uint
+	//一对多reply
+	Replies []Reply `gorm:"foreignKey:BlogID"`
+
+	ID      uint
+	Time    string
+	Content string `json:"content"`
+	Title   string `json:"title"`
+	Author  string `json:"author"`
+	Type    string `json:"type"`
+}
+
+type Reply struct {
+	gorm.Model
+	//User
+	UserId uint
+	//blog
+	BlogID uint   `json:"BlogID"`
+	Body   string `json:"body"`
+	Who    string `json:"who"`
+}
+
+// 显示我的提问与回复
+func mine(c *gin.Context) {
+	cookieValue, err := loadCookie(c)
+	userId, _ := base64.StdEncoding.DecodeString(cookieValue)
+	if err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "unauthorized"})
+		return
+	}
+
+	//查找user下的所有blog和blog下的所有reply
+	var user User
+	// 先通过 username 查询 User
+	if err := db.Where("username = ?", userId).First(&user).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "User not found"})
+		return
+	}
+	// 通过预加载获取该用户的所有 Blogs 和对应的 Replies
+	if err := db.Preload("Blogs.Replies").First(&user, user.ID).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "Blogs not found"})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"user": user})
+	return
+
+}
+
+// 显示其他人的问题
+func others(c *gin.Context) {
+	var blogs []Blog
+	// 预加载所有 Blogs 及其对应的 Replies
+	if err := db.Preload("Replies").Find(&blogs).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to retrieve blogs"})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"blogs": blogs})
+	return
+}
+
+// 创建我的新问题
+func mineNews(c *gin.Context) {
+	cookieValue, err := loadCookie(c)
+	userId, _ := base64.StdEncoding.DecodeString(cookieValue)
+	if err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "unauthorized"})
+		return
+	}
+
+	var blogs Blog
+	blogs.ID = uint(rand.Uint32())
+	blogs.Time = time.Now().Format("2006-01-02 15:04:05")
+	if err := c.ShouldBind(&blogs); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	var user User
+	if err := db.Where("username = ?", string(userId)).First(&user).Error; err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "unauthorized"})
+		return
+	}
+	//键赋值
+	blogs.UserId = user.ID
+
+	if err := db.Create(&blogs).Error; err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "unauthorized"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"blogs": blogs})
+	fmt.Println("成功发布问题")
+}
+
+func reply(c *gin.Context) {
+	cookieValue, err := loadCookie(c)
+	userId, _ := base64.StdEncoding.DecodeString(cookieValue)
+	if err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "unauthorized"})
+	}
+
+	// 检查用户是否存在
+	var user User
+	if err := db.Where("username = ?", userId).First(&user).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "User not found"})
+		return
+	}
+
+	//创建回复
+	var reply Reply
+	if err := c.ShouldBind(&reply); err != nil {
+
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+	}
+
+	//键赋值
+	reply.UserId = user.ID
+	//上传回复
+	if err := db.Create(&reply).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create reply"})
+	}
+	c.JSON(http.StatusOK, gin.H{"reply": reply})
+}
+
+func blogEdit(c *gin.Context) {
+
+	var blog Blog
+	blogID := c.Param("id") // 获取 URL 中的博客 ID
+
+	// 查找博客
+	if err := db.First(&blog, blogID).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "Blog not found"})
+		return
+	}
+
+	// 绑定更新数据
+	if err := c.ShouldBind(&blog); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	// 更新博客
+	if err := db.Save(&blog).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to update blog"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"blog": blog})
+}
+
+func blogDelete(c *gin.Context) {
+
+	blogID := c.Param("id") // 获取 URL 中的博客 ID
+	var blog Blog
+
+	// 查找博客
+	if err := db.First(&blog, blogID).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "Blog not found"})
+		return
+	}
+
+	// 删除博客
+	if err := db.Delete(&blog).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to delete blog"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "Blog deleted successfully"})
+}
diff --git a/rE35T/go.mod b/rE35T/go.mod
new file mode 100644
index 0000000..858fbc3
--- /dev/null
+++ b/rE35T/go.mod
@@ -0,0 +1,39 @@
+module myproject
+
+go 1.23.1
+
+require (
+	filippo.io/edwards25519 v1.1.0 // indirect
+	github.com/bytedance/sonic v1.12.3 // indirect
+	github.com/bytedance/sonic/loader v0.2.0 // indirect
+	github.com/cloudwego/base64x v0.1.4 // indirect
+	github.com/cloudwego/iasm v0.2.0 // indirect
+	github.com/gabriel-vasile/mimetype v1.4.5 // indirect
+	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/gin-gonic/gin v1.10.0 // indirect
+	github.com/go-playground/locales v0.14.1 // indirect
+	github.com/go-playground/universal-translator v0.18.1 // indirect
+	github.com/go-playground/validator/v10 v10.22.1 // indirect
+	github.com/go-sql-driver/mysql v1.8.1 // indirect
+	github.com/goccy/go-json v0.10.3 // indirect
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/jinzhu/now v1.1.5 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.8 // indirect
+	github.com/leodido/go-urn v1.4.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.2.3 // indirect
+	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
+	github.com/ugorji/go/codec v1.2.12 // indirect
+	golang.org/x/arch v0.10.0 // indirect
+	golang.org/x/crypto v0.27.0 // indirect
+	golang.org/x/net v0.29.0 // indirect
+	golang.org/x/sys v0.25.0 // indirect
+	golang.org/x/text v0.18.0 // indirect
+	google.golang.org/protobuf v1.34.2 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	gorm.io/driver/mysql v1.5.7 // indirect
+	gorm.io/gorm v1.25.12 // indirect
+)
diff --git a/rE35T/go.sum b/rE35T/go.sum
new file mode 100644
index 0000000..e85c7fe
--- /dev/null
+++ b/rE35T/go.sum
@@ -0,0 +1,91 @@
+filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
+filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
+github.com/bytedance/sonic v1.12.3 h1:W2MGa7RCU1QTeYRTPE3+88mVC0yXmsRQRChiyVocVjU=
+github.com/bytedance/sonic v1.12.3/go.mod h1:B8Gt/XvtZ3Fqj+iSKMypzymZxw/FVwgIGKzMzT9r/rk=
+github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
+github.com/bytedance/sonic/loader v0.2.0 h1:zNprn+lsIP06C/IqCHs3gPQIvnvpKbbxyXQP1iU4kWM=
+github.com/bytedance/sonic/loader v0.2.0/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
+github.com/cloudwego/base64x v0.1.4 h1:jwCgWpFanWmN8xoIUHa2rtzmkd5J2plF/dnLS6Xd/0Y=
+github.com/cloudwego/base64x v0.1.4/go.mod h1:0zlkT4Wn5C6NdauXdJRhSKRlJvmclQ1hhJgA0rcu/8w=
+github.com/cloudwego/iasm v0.2.0 h1:1KNIy1I1H9hNNFEEH3DVnI4UujN+1zjpuk6gwHLTssg=
+github.com/cloudwego/iasm v0.2.0/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/gabriel-vasile/mimetype v1.4.5 h1:J7wGKdGu33ocBOhGy0z653k/lFKLFDPJMG8Gql0kxn4=
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+github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
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+gorm.io/driver/mysql v1.5.7/go.mod h1:sEtPWMiqiN1N1cMXoXmBbd8C6/l+TESwriotuRRpkDM=
+gorm.io/gorm v1.25.7/go.mod h1:hbnx/Oo0ChWMn1BIhpy1oYozzpM15i4YPuHDmfYtwg8=
+gorm.io/gorm v1.25.12 h1:I0u8i2hWQItBq1WfE0o2+WuL9+8L21K9e2HHSTE/0f8=
+gorm.io/gorm v1.25.12/go.mod h1:xh7N7RHfYlNc5EmcI/El95gXusucDrQnHXe0+CgWcLQ=
+nullprogram.com/x/optparse v1.0.0/go.mod h1:KdyPE+Igbe0jQUrVfMqDMeJQIJZEuyV7pjYmp6pbG50=
+rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=
diff --git a/rE35T/main.go b/rE35T/main.go
new file mode 100644
index 0000000..7f95859
--- /dev/null
+++ b/rE35T/main.go
@@ -0,0 +1,73 @@
+package main
+
+import (
+	"fmt"
+	"github.com/gin-gonic/gin"
+	"gorm.io/driver/mysql"
+	"gorm.io/gorm"
+	"log"
+)
+
+// 数据库连接变量
+var db *gorm.DB
+
+func main() {
+	// 创建 Gin 引擎
+	r := gin.Default()
+
+	// 定义主页面的路由
+	r.GET("/", func(c *gin.Context) {
+		// 主页面处理逻辑
+	})
+
+	// 认证相关的路由
+	a := r.Group("/auth")
+	{
+		a.POST("/login", login)       // 用户登录
+		a.POST("/register", register) // 用户注册
+	}
+
+	// 博客相关的路由
+	b := r.Group("/blog")
+	{
+		b.GET("/mine", mine)                         // 查看我的提问和回复
+		b.GET("/others", others)                     // 查看其他人的提问
+		b.POST("/others/reply", reply)               // 回复其他人的提问
+		b.POST("/mine/new", mineNews)                // 发布新的提问
+		b.PUT("/mine/edit", blogEdit)                // 编辑我的提问
+		b.DELETE("/others/reply/delete", blogDelete) // 删除回复
+	}
+
+	// 个人资料相关的路由
+	c := r.Group("/profile")
+	{
+		c.GET("/myself", myself)                       // 查看我的个人资料
+		c.POST("/myself/createProfile", createProfile) // 创建个人资料
+		c.PUT("/myself/edit", edit)                    // 编辑个人资料
+		c.DELETE("/myself/delete", profileDelete)      // 删除个人资料
+	}
+
+	// 初始化数据库连接
+	initDB()
+
+	// 自动迁移数据库表
+	if err := db.AutoMigrate(&User{}, &Profile{}, &Blog{}, &Reply{}); err != nil {
+		fmt.Println("迁移错误:", err) // 打印错误信息
+	}
+
+	// 启动服务器
+	r.Run(":9090")
+}
+
+// 链接数据库函数
+func initDB() {
+	// 数据库连接字符串
+	dsn := "root:35798@tcp(127.0.0.1:3306)/hduhelp?charset=utf8mb4&parseTime=True&loc=Local"
+	var err error
+	// 打开数据库连接
+	db, err = gorm.Open(mysql.Open(dsn), &gorm.Config{})
+	if err != nil {
+		log.Fatal("Failed to connect to the database:", err) // 打印连接错误
+	}
+	log.Println("Connected to the database successfully.") // 连接成功的日志
+}
diff --git a/rE35T/myproject.exe b/rE35T/myproject.exe
new file mode 100644
index 0000000..de77044
Binary files /dev/null and b/rE35T/myproject.exe differ
diff --git a/rE35T/profile.go b/rE35T/profile.go
new file mode 100644
index 0000000..e97ca78
--- /dev/null
+++ b/rE35T/profile.go
@@ -0,0 +1,175 @@
+package main
+
+import (
+	"encoding/base64"
+	"fmt"
+	"github.com/gin-gonic/gin"
+	"gorm.io/gorm"
+	"log"
+	"net/http"
+)
+
+type Profile struct {
+	gorm.Model
+	//从属于user
+	UserId uint
+	//profile内容
+	Name        string `json:"name"`
+	Age         int    `json:"age"`
+	Gender      string `json:"gender"`
+	PhoneNumber string `json:"phoneNumber"`
+	Email       string `json:"email"`
+	Hobbies     string `json:"hobbies"`
+}
+
+func loadCookie(c *gin.Context) (string, error) {
+
+	UserId, err := c.Cookie("username")
+	log.Println(UserId)
+	if err != nil {
+		return "", fmt.Errorf("unauthorized")
+	}
+	return UserId, nil
+
+}
+
+//func uploadProfile(c *gin.Context, userId string) error {
+//	file, err := c.FormFile("selfie")
+//	if err != nil {
+//		return fmt.Errorf("invalid file")
+//	}
+//
+//	// 验证文件类型
+//	if file.Header.Get("Content-Type") != "image/jpeg" {
+//		return fmt.Errorf("only JPEG files are allowed")
+//	}
+//
+//	// 设置保存路径
+//	savePath := "./uploads/" + userId + "_selfie.jpg" // 根据用户 ID 保存文件
+//
+//	// 保存文件
+//	if err := c.SaveUploadedFile(file, savePath); err != nil {
+//		return fmt.Errorf("failed to save file")
+//	}
+//
+//	// 更新用户个人资料
+//	var profile Profile
+//	if err := db.Where("username = ?", userId).First(&profile).Error; err == nil {
+//		profile.Selfie = savePath // 更新 Selfie 字段为文件路径
+//		db.Save(&profile)         // 保存到数据库
+//	}
+//
+//	return nil
+//}
+
+func createProfile(c *gin.Context) {
+	cookieValue, err := loadCookie(c)
+	userId, _ := base64.StdEncoding.DecodeString(cookieValue)
+	if err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "unauthorized"})
+		return
+	}
+
+	var profile Profile
+	if err := c.ShouldBindJSON(&profile); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid input"})
+		return
+	}
+	// 检查用户是否存在
+	var user User
+	if err := db.Where("username = ?", userId).First(&user).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "User not found"})
+		return
+	}
+
+	// 创建个人资料
+	profile.Name = string(userId) // 确保设置用户名
+	if err := db.Create(&profile).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create profile"})
+		return
+	}
+
+	//// 上传头像
+	//if err := uploadProfile(c, string(userId)); err != nil {
+	//	c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+	//	return
+	//}
+
+	c.JSON(http.StatusOK, gin.H{"message": "Profile created successfully", "profile": profile})
+}
+
+func myself(c *gin.Context) {
+	cookieValue, err := loadCookie(c)
+	userId, err := base64.StdEncoding.DecodeString(cookieValue)
+	if err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "unauthorized"})
+		return
+	}
+
+	//向数据库查询
+	var profile Profile
+	if err := db.Where("name = ?", userId).First(&profile).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to retrieve profile"})
+		return
+	} else {
+		c.JSON(http.StatusOK, gin.H{"message": "Successfully retrieved profile", "profile": profile})
+	}
+
+}
+func edit(c *gin.Context) {
+	cookieValue, err := loadCookie(c)
+	if err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "unauthorized"})
+		return
+	}
+
+	userIdBytes, _ := base64.StdEncoding.DecodeString(cookieValue)
+	userId := string(userIdBytes) // 将字节转换为字符串
+
+	var profile Profile
+	if err := c.ShouldBindJSON(&profile); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid input"})
+		return
+	}
+
+	// 检查用户是否存在
+	var user User
+	if err := db.Where("username = ?", userId).First(&user).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "User not found"})
+		return
+	}
+
+	// 查找对应的个人资料
+	var existingProfile Profile
+	if err := db.Where("name = ?", user.Username).First(&existingProfile).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "Profile not found"})
+		return
+	}
+
+	// 更新个人资料字段
+	existingProfile.Name = profile.Name
+	existingProfile.Age = profile.Age
+	existingProfile.Gender = profile.Gender
+	existingProfile.PhoneNumber = profile.PhoneNumber
+	existingProfile.Email = profile.Email
+	existingProfile.Hobbies = profile.Hobbies
+
+	// 保存更新
+	if err := db.Save(&existingProfile).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to update profile"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "Profile updated successfully", "profile": existingProfile})
+}
+
+func profileDelete(c *gin.Context) {
+	cookieValue, err := loadCookie(c)
+	userId, _ := base64.StdEncoding.DecodeString(cookieValue)
+	log.Println(userId)
+	if err != nil {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "unauthorized"})
+		return
+	}
+	db.Delete(&Profile{}, "name = ?", string(userId))
+}