完善服务端材质渲染（未测试），删除profile表中不必要的isActive字段及相关接口

internal/handler/profile_handler.go

@@ -207,39 +207,3 @@ func (h *ProfileHandler) Delete(c *gin.Context) {
 
 	RespondSuccess(c, gin.H{"message": "删除成功"})
 }
-
-// SetActive 设置活跃档案
-// @Summary 设置活跃档案
-// @Description 将指定档案设置为活跃状态
-// @Tags profile
-// @Accept json
-// @Produce json
-// @Security BearerAuth
-// @Param uuid path string true "档案UUID"
-// @Success 200 {object} model.Response "设置成功"
-// @Failure 403 {object} model.ErrorResponse "无权操作"
-// @Router /api/v1/profile/{uuid}/activate [post]
-func (h *ProfileHandler) SetActive(c *gin.Context) {
-	userID, ok := GetUserIDFromContext(c)
-	if !ok {
-		return
-	}
-
-	uuid := c.Param("uuid")
-	if uuid == "" {
-		RespondBadRequest(c, "UUID不能为空", nil)
-		return
-	}
-
-	if err := h.container.ProfileService.SetActive(c.Request.Context(), uuid, userID); err != nil {
-		h.logger.Error("设置活跃档案失败",
-			zap.String("uuid", uuid),
-			zap.Int64("user_id", userID),
-			zap.Error(err),
-		)
-		RespondWithError(c, err)
-		return
-	}
-
-	RespondSuccess(c, gin.H{"message": "设置成功"})
-}