feat: PhotoWall 毕业照存储系统初始版本

后端: Go(Gin+GORM+MySQL+Redis)
- 17张业务表(yz_pw_前缀), 自动迁移
- JWT认证(3小时) + 盐+MD5密码 + 图形验证码
- 班级CRUD/加入(8人姓名验证/邀请码)/审核/30天自动清理
- 系统配置(16项)/菜单管理(动态路由)/数据统计
- 文件MD5去重/数据隔离/账号封禁/敏感词DFA检测

前端: Vue3+Vite+Element Plus+Less+ECharts+FontAwesome
- 动态路由(数据库菜单驱动)
- 蓝白配色, H5响应式
- 登录/注册/忘记密码/个人中心
- 班级创建向导/详情/加入/列表
- 管理后台: 审核/配置/菜单/统计/用户/敏感词

数据库: MySQL 10.31.100.3:3306/photowall
管理员: hero920103 / 920103

go/internal/handler/user_handler.go

@@ -0,0 +1,159 @@
+package handler
+
+import (
+	"photowall/internal/middleware"
+	"photowall/internal/model"
+	"photowall/internal/service"
+	"photowall/pkg/response"
+	"strconv"
+
+	"github.com/gin-gonic/gin"
+)
+
+type UserHandler struct {
+	svc *service.UserService
+}
+
+func NewUserHandler(svc *service.UserService) *UserHandler {
+	return &UserHandler{svc: svc}
+}
+
+// Profile GET /api/user/profile
+func (h *UserHandler) Profile(c *gin.Context) {
+	userID := middleware.CurrentUserID(c)
+	profile, err := h.svc.GetProfile(userID)
+	if err != nil {
+		response.NotFound(c, err.Error())
+		return
+	}
+	response.OK(c, profile)
+}
+
+// UpdateProfile PUT /api/user/profile
+func (h *UserHandler) UpdateProfile(c *gin.Context) {
+	userID := middleware.CurrentUserID(c)
+	var req service.UpdateProfileReq
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "参数错误")
+		return
+	}
+	if err := h.svc.UpdateProfile(userID, &req); err != nil {
+		response.Internal(c, err.Error())
+		return
+	}
+	response.OK(c, gin.H{"message": "更新成功"})
+}
+
+// AddContact POST /api/user/contacts
+func (h *UserHandler) AddContact(c *gin.Context) {
+	userID := middleware.CurrentUserID(c)
+	var body struct {
+		Type      model.ContactType `json:"type" binding:"required"`
+		Value     string            `json:"value" binding:"required"`
+		IsPrimary bool              `json:"is_primary"`
+	}
+	if err := c.ShouldBindJSON(&body); err != nil {
+		response.BadRequest(c, "参数错误")
+		return
+	}
+	contact, err := h.svc.AddContact(userID, body.Type, body.Value, body.IsPrimary)
+	if err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+	response.Created(c, contact)
+}
+
+// UpdateContact PUT /api/user/contacts/:id
+func (h *UserHandler) UpdateContact(c *gin.Context) {
+	userID := middleware.CurrentUserID(c)
+	id, _ := strconv.ParseUint(c.Param("id"), 10, 64)
+	var body struct {
+		Value     string `json:"value"`
+		IsPrimary *bool  `json:"is_primary"`
+	}
+	if err := c.ShouldBindJSON(&body); err != nil {
+		response.BadRequest(c, "参数错误")
+		return
+	}
+	if err := h.svc.UpdateContact(userID, uint(id), body.Value, body.IsPrimary); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+	response.OK(c, gin.H{"message": "更新成功"})
+}
+
+// DeleteContact DELETE /api/user/contacts/:id
+func (h *UserHandler) DeleteContact(c *gin.Context) {
+	userID := middleware.CurrentUserID(c)
+	id, _ := strconv.ParseUint(c.Param("id"), 10, 64)
+	if err := h.svc.DeleteContact(userID, uint(id)); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+	response.OK(c, gin.H{"message": "删除成功"})
+}
+
+// AddEducation POST /api/user/education
+func (h *UserHandler) AddEducation(c *gin.Context) {
+	userID := middleware.CurrentUserID(c)
+	var e model.EducationHistory
+	if err := c.ShouldBindJSON(&e); err != nil {
+		response.BadRequest(c, "参数错误")
+		return
+	}
+	if e.SchoolName == "" {
+		response.BadRequest(c, "学校名称不能为空")
+		return
+	}
+	if err := h.svc.AddEducation(userID, &e); err != nil {
+		response.Internal(c, err.Error())
+		return
+	}
+	response.Created(c, e)
+}
+
+// UpdateEducation PUT /api/user/education/:id
+func (h *UserHandler) UpdateEducation(c *gin.Context) {
+	userID := middleware.CurrentUserID(c)
+	id, _ := strconv.ParseUint(c.Param("id"), 10, 64)
+	var e model.EducationHistory
+	if err := c.ShouldBindJSON(&e); err != nil {
+		response.BadRequest(c, "参数错误")
+		return
+	}
+	if err := h.svc.UpdateEducation(userID, uint(id), &e); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+	response.OK(c, gin.H{"message": "更新成功"})
+}
+
+// DeleteEducation DELETE /api/user/education/:id
+func (h *UserHandler) DeleteEducation(c *gin.Context) {
+	userID := middleware.CurrentUserID(c)
+	id, _ := strconv.ParseUint(c.Param("id"), 10, 64)
+	if err := h.svc.DeleteEducation(userID, uint(id)); err != nil {
+		response.BadRequest(c, err.Error())
+		return
+	}
+	response.OK(c, gin.H{"message": "删除成功"})
+}
+
+// HasEducation GET /api/user/has-education （创建班级前置检查）
+func (h *UserHandler) HasEducation(c *gin.Context) {
+	userID := middleware.CurrentUserID(c)
+	response.OK(c, gin.H{"has_education": h.svc.HasEducation(userID)})
+}
+
+// PublicProfile GET /api/user/:id 公开信息（班级成员查看）
+func (h *UserHandler) PublicProfile(c *gin.Context) {
+	id, _ := strconv.ParseUint(c.Param("id"), 10, 64)
+	user, err := h.svc.GetUserByID(uint(id))
+	if err != nil {
+		response.NotFound(c, err.Error())
+		return
+	}
+	contacts := h.svc.GetUserContacts(uint(id))
+	response.OK(c, gin.H{"user": user, "contacts": contacts})
+}