feat(release): migrate GeekAI v4.3.0 to open source

- Sync backend and frontend from GeekAI Plus v4.3.0

- Remove commercial License flows and update open-source deployment defaults

- Preserve Docker Compose deployment and bump image tags to v4.3.0

BREAKING CHANGE: commercial License configuration and related endpoints are removed

api/handler/chat_app_handler.go

@@ -37,7 +37,11 @@ func (h *ChatAppHandler) RegisterRoutes() {
 	group.Use(middleware.UserAuthMiddleware(h.App.Config.Session.SecretKey, h.App.Redis))
 	{
 		group.GET("list/user", h.ListByUser)
+		group.POST("create", h.Create)
+		group.POST("copy", h.Copy)
 		group.POST("update", h.UpdateApp)
+		group.POST("workspace", h.UpdateWorkArea)
+		group.POST("remove", h.Remove)
 	}
 }
 
@@ -45,7 +49,7 @@ func (h *ChatAppHandler) RegisterRoutes() {
 func (h *ChatAppHandler) List(c *gin.Context) {
 	tid := h.GetInt(c, "tid", 0)
 	var roles []model.ChatApp
-	session := h.DB.Where("enable", true)
+	session := h.DB.Where("enable = ? AND user_id = 0", true)
 	if tid > 0 {
 		session = session.Where("tid", tid)
 	}
@@ -61,6 +65,9 @@ func (h *ChatAppHandler) List(c *gin.Context) {
 		err := utils.CopyObject(r, &v)
 		if err == nil {
 			v.Id = r.Id
+			if r.UserId == 0 {
+				v.SystemPrompt = ""
+			}
 			roleVos = append(roleVos, v)
 		}
 	}
@@ -72,23 +79,11 @@ func (h *ChatAppHandler) ListByUser(c *gin.Context) {
 	id := h.GetInt(c, "id", 0)
 	userId := h.GetLoginUserId(c)
 	var roles []model.ChatApp
-	session := h.DB.Where("enable", true)
-	// 如果用户没登录，则获取所有角色
+	session := h.DB.Where("enable = ?", true)
 	if userId > 0 {
-		var user model.User
-		h.DB.First(&user, userId)
-		var roleKeys []string
-		if user.ChatRoles != "" {
-			err := utils.JsonDecode(user.ChatRoles, &roleKeys)
-			if err != nil {
-				resp.ERROR(c, "角色解析失败！")
-				return
-			}
-		}
-		// 保证用户至少有一个角色可用
-		if len(roleKeys) > 0 {
-			session = session.Where("marker IN ?", roleKeys)
-		}
+		session = session.Where("(user_id = 0 OR user_id = ?)", userId)
+	} else {
+		session = session.Where("user_id = 0")
 	}
 
 	if id > 0 {
@@ -106,33 +101,173 @@ func (h *ChatAppHandler) ListByUser(c *gin.Context) {
 		err := utils.CopyObject(r, &v)
 		if err == nil {
 			v.Id = r.Id
+			if r.UserId == 0 {
+				v.SystemPrompt = ""
+			}
 			roleVos = append(roleVos, v)
 		}
 	}
 	resp.SUCCESS(c, roleVos)
 }
 
-// UpdateApp 更新用户聊天应用
-func (h *ChatAppHandler) UpdateApp(c *gin.Context) {
-	user, err := h.GetLoginUser(c)
-	if err != nil {
+// Create 用户创建智能体
+func (h *ChatAppHandler) Create(c *gin.Context) {
+	userId := h.GetLoginUserId(c)
+	if userId == 0 {
 		resp.NotAuth(c)
 		return
 	}
-
-	var data struct {
-		Keys []string `json:"keys"`
-	}
-	if err = c.ShouldBindJSON(&data); err != nil {
+	var data vo.ChatApp
+	if err := c.ShouldBindJSON(&data); err != nil {
 		resp.ERROR(c, types.InvalidArgs)
 		return
 	}
-
-	err = h.DB.Model(&model.User{}).Where("id = ?", user.Id).UpdateColumn("chat_roles_json", utils.JsonEncode(data.Keys)).Error
-	if err != nil {
+	role := model.ChatApp{
+		Name:         data.Name,
+		Tid:          data.Tid,
+		UserId:       userId,
+		SystemPrompt: data.SystemPrompt,
+		HelloMsg:     data.HelloMsg,
+		Icon:         data.Icon,
+		Enable:       true,
+		SortNum:      int(data.SortNum),
+		ModelId:      data.ModelId,
+	}
+	if role.Icon == "" {
+		role.Icon = "/images/avatar/gpt.png"
+	}
+	if err := h.DB.Create(&role).Error; err != nil {
 		resp.ERROR(c, err.Error())
 		return
 	}
-
-	resp.SUCCESS(c)
+	data.Id = role.Id
+	data.UserId = role.UserId
+	resp.SUCCESS(c, data)
+}
+
+// Copy 用户复制智能体（复制为当前用户名下）
+func (h *ChatAppHandler) Copy(c *gin.Context) {
+	userId := h.GetLoginUserId(c)
+	if userId == 0 {
+		resp.NotAuth(c)
+		return
+	}
+	var body struct {
+		SourceId uint `json:"source_id"`
+	}
+	if err := c.ShouldBindJSON(&body); err != nil || body.SourceId == 0 {
+		resp.ERROR(c, types.InvalidArgs)
+		return
+	}
+	var src model.ChatApp
+	if err := h.DB.First(&src, body.SourceId).Error; err != nil {
+		resp.ERROR(c, "智能体不存在")
+		return
+	}
+	role := model.ChatApp{
+		Name:         src.Name,
+		Tid:          src.Tid,
+		UserId:       userId,
+		SystemPrompt: src.SystemPrompt,
+		HelloMsg:     src.HelloMsg,
+		Icon:         src.Icon,
+		Enable:       true,
+		SortNum:      src.SortNum,
+		ModelId:      src.ModelId,
+	}
+	if err := h.DB.Create(&role).Error; err != nil {
+		resp.ERROR(c, err.Error())
+		return
+	}
+	resp.SUCCESS(c, gin.H{"id": role.Id})
+}
+
+// UpdateApp 更新用户聊天应用（仅允许更新自己创建的）
+func (h *ChatAppHandler) UpdateApp(c *gin.Context) {
+	userId := h.GetLoginUserId(c)
+	if userId == 0 {
+		resp.NotAuth(c)
+		return
+	}
+	var data vo.ChatApp
+	if err := c.ShouldBindJSON(&data); err != nil || data.Id == 0 {
+		resp.ERROR(c, types.InvalidArgs)
+		return
+	}
+	var role model.ChatApp
+	if err := h.DB.First(&role, data.Id).Error; err != nil {
+		resp.ERROR(c, "智能体不存在")
+		return
+	}
+	if role.UserId != userId {
+		resp.ERROR(c, "无权限修改该智能体")
+		return
+	}
+	updates := map[string]interface{}{
+		"name":          data.Name,
+		"hello_msg":     data.HelloMsg,
+		"icon":          data.Icon,
+		"model_id":      data.ModelId,
+		"system_prompt": data.SystemPrompt,
+	}
+	if err := h.DB.Model(&role).Updates(updates).Error; err != nil {
+		resp.ERROR(c, err.Error())
+		return
+	}
+	resp.SUCCESS(c, nil)
+}
+
+// UpdateWorkArea 更新用户工作区应用列表（存为应用 id 数组）
+func (h *ChatAppHandler) UpdateWorkArea(c *gin.Context) {
+	userId := h.GetLoginUserId(c)
+	if userId == 0 {
+		resp.NotAuth(c)
+		return
+	}
+	var body struct {
+		Ids []uint `json:"ids"`
+	}
+	if err := c.ShouldBindJSON(&body); err != nil {
+		resp.ERROR(c, types.InvalidArgs)
+		return
+	}
+	if err := h.DB.Model(&model.User{}).Where("id = ?", userId).Update("chat_roles_json", utils.JsonEncode(body.Ids)).Error; err != nil {
+		resp.ERROR(c, err.Error())
+		return
+	}
+	resp.SUCCESS(c, nil)
+}
+
+// Remove 删除用户智能体（仅允许删除自己创建的）
+func (h *ChatAppHandler) Remove(c *gin.Context) {
+	userId := h.GetLoginUserId(c)
+	if userId == 0 {
+		resp.NotAuth(c)
+		return
+	}
+	var body struct {
+		Id uint `json:"id"`
+	}
+	_ = c.ShouldBindJSON(&body)
+	if body.Id == 0 {
+		body.Id = uint(h.GetInt(c, "id", 0))
+	}
+	if body.Id == 0 {
+		resp.ERROR(c, types.InvalidArgs)
+		return
+	}
+	var role model.ChatApp
+	if err := h.DB.First(&role, body.Id).Error; err != nil {
+		resp.ERROR(c, "智能体不存在")
+		return
+	}
+	if role.UserId != userId {
+		resp.ERROR(c, "无权限删除该智能体")
+		return
+	}
+	if err := h.DB.Delete(&role).Error; err != nil {
+		resp.ERROR(c, err.Error())
+		return
+	}
+	resp.SUCCESS(c, nil)
 }