2026-10-13 16:49:19 +00:00
18 changed files with 365 additions and 599 deletions
--- a/src/client/src/App.jsx
+++ b/src/client/src/App.jsx
@@ -23,6 +23,7 @@ const App = observer(() => {
    loadingStatus,
    loadingProgress,
    context,
+    carrier,
    setIsLoading,
    setLoadingStatus,
    setLoadingProgress,
@@ -172,6 +173,7 @@ const App = observer(() => {
          loadingStatus={loadingStatus}
          loadingProgress={loadingProgress}
          onToggleDebug={() => setIsDebugVisible((prev) => !prev)}
+          videoId={carrier?.video_preview}
        />
      ) : (
        <div>
--- a/src/client/src/api/ApiStore/types.ts
+++ b/src/client/src/api/ApiStore/types.ts
@@ -64,7 +64,6 @@ export type GetRouteResponse = {
  route_sys_number: string;
  scale_max: number;
  scale_min: number;
-  video_preview: string;
  video_timer?: number;
  icon?: string;
  icon_size?: number;
@@ -77,6 +76,8 @@ export type GetCarrierResponse = {
  full_name: string;
  id: number;
  logo: string;
+  preview_media?: string;
+  video_preview?: string;
  short_name: string;
  slogan: string;
  main_color?: string;
--- a/src/client/src/components/Loader.jsx
+++ b/src/client/src/components/Loader.jsx
@@ -1,6 +1,7 @@
 import React, { useState, useEffect } from "react";
 import { createPortal } from "react-dom";
 import "../styles/Loader.css";
+import { getMediaUrl } from "../api/apiConfig";

 const loaderVideoPath = new URL("../assets/video/taganai.mp4", import.meta.url)
  .href;
@@ -9,8 +10,14 @@ const Loader = ({
  loadingStatus = null,
  loadingProgress = null,
  onToggleDebug,
+  videoId = null,
 }) => {
  const [showLoadingInfo, setShowLoadingInfo] = useState(false);
+  const [isCustomVideoError, setIsCustomVideoError] = useState(false);
+
+  useEffect(() => {
+    setIsCustomVideoError(false);
+  }, [videoId]);

  useEffect(() => {
    const handleKeyDown = (event) => {
@@ -55,7 +62,12 @@ const Loader = ({
        loop
        muted
        playsInline
-        src={loaderVideoPath}
+        src={
+          videoId && !isCustomVideoError
+            ? getMediaUrl(videoId)
+            : loaderVideoPath
+        }
+        onError={() => setIsCustomVideoError(true)}
        alt="Loading"
        className="error-gif"
        style={{ width: "100%", height: "100%", objectFit: "cover" }}
--- a/src/client/src/components/side-menu/SideMenu.jsx
+++ b/src/client/src/components/side-menu/SideMenu.jsx
@@ -13,12 +13,10 @@ import StationsList from "./StationsList";
 import LeftWidget from "./LeftWidget";
 import { apiStore } from "../../api/ApiStore/store";
 import { getMediaUrl } from "../../api/apiConfig";
-import defaultCrest from "../../assets/images/Герб.png";

 const SideMenu = observer(({ onMenuToggle }) => {
  const {
    carrier,
-    city,
    route,
    getArticle,
    sightArticles,
@@ -33,6 +31,7 @@ const SideMenu = observer(({ onMenuToggle }) => {
  const [isStationOpen, openStation] = useState(false);
  const [isWidgetOpen, openWidget] = useState(false);
  const [isWeatherVisible, setIsWeatherVisible] = useState(true);
+  const [isPreviewMediaError, setIsPreviewMediaError] = useState(false);
  const [isLeftWidgetVisible, setIsLeftWidgetVisible] = useState(false);
  const [localSelectedSightId, setLocalSelectedSightId] = useState(null);
  const [isSightsAnimating, setIsSightsAnimating] = useState(false);
@@ -186,27 +185,12 @@ const SideMenu = observer(({ onMenuToggle }) => {
    }
  }, [isLeftWidgetVisible]);

-  const [designData, setDesignData] = useState(null);
  const [routeData, setRouteData] = useState(null);
  const [isLangMenuOpen, setIsLangMenuOpen] = useState(false);

  useEffect(() => {
-    async function fetchCarrierAndCrest() {
-      try {
-        const carrierPath = carrier.logo ? getMediaUrl(carrier.logo) : null;
-        const cityPath = city.arms ? getMediaUrl(city.arms) : null;
-
-        const response = {
-          carrierPath: carrierPath,
-          creastPath: cityPath,
-        };
-        setDesignData(response);
-      } catch (err) {
-        console.error("Ошибка в получении данных герба и перевозчика:", err);
-      }
-    }
-    fetchCarrierAndCrest();
-  }, [contextData?.routeId, isGeolocationLoading, selectedLanguage]);
+    setIsPreviewMediaError(false);
+  }, [carrier?.preview_media]);

  useEffect(() => {
    if (isGeolocationLoading || !contextData?.routeId) {
@@ -415,14 +399,6 @@ const SideMenu = observer(({ onMenuToggle }) => {
            "background 0.3s ease, backdrop-filter 0.3s ease, box-shadow 0.3s ease",
        }}
      >
-        <img
-          className="side-menu-crest"
-          src={designData?.creastPath || defaultCrest}
-          alt="Герб"
-        />
-        {carrier?.slogan && (
-          <div className="side-menu-label">{carrier.slogan}</div>
-        )}
        {shouldRenderSights && (
          <SightsList
            ref={sightsListRef}
@@ -606,19 +582,16 @@ const SideMenu = observer(({ onMenuToggle }) => {
            : "#EveryoneOnTheWay"} */}
        </div>
        <div className="side-menu-bottom-section">
-          <div className="side-menu-carrier-block">
-            {designData?.carrierPath && (
-              <img
-                className="carrier-logo"
-                src={designData?.carrierPath}
-                alt="ГЭТ - Электротранспорт Санкт-Петербурга"
-              />
-            )}
-            {carrier?.full_name && (
-              <div className="side-menu-slogan">{carrier.short_name}</div>
-            )}
-          </div>
-          <img className="side-menu-bottom-photo" src={sideMenuPhoto} alt="" />
+          <img
+            className="side-menu-bottom-photo"
+            src={
+              carrier?.preview_media && !isPreviewMediaError
+                ? getMediaUrl(carrier.preview_media)
+                : sideMenuPhoto
+            }
+            onError={() => setIsPreviewMediaError(true)}
+            alt=""
+          />
        </div>
      </div>
      <div className="side-menu-control-panel">
--- a/src/client/src/styles/SideMenu.css
+++ b/src/client/src/styles/SideMenu.css
@@ -16,17 +16,6 @@
    var(--carrier-left, #006f3a);
 }

-.side-menu-label {
-  margin-top: 10px;
-  text-align: left;
-  font-size: 15px;
-  padding: 0 20px;
-  align-self: flex-start;
-  font-style: normal;
-  font-weight: 400;
-  line-height: 150%;
-}
-
 .appeal-button {
  color: black;
  padding: 8px 16px;
@@ -66,24 +55,6 @@
  flex-direction: column;
 }

-.side-menu-carrier-block {
-  padding: 0 20px;
-}
-
-.carrier-logo {
-  width: 170px;
-}
-
-.side-menu-slogan {
-  margin-top: 4px;
-  text-align: left;
-  font-size: 16px;
-  font-style: normal;
-  font-weight: 700;
-  line-height: 150%;
-  color: #fff;
-}
-
 .side-menu-bottom-photo {
  width: 100%;
  margin-top: 32px;
@@ -284,12 +255,6 @@
  }
 }

-.side-menu-crest {
-  width: 170px;
-  align-self: flex-start;
-  margin-left: 20px;
-}
-
 .side-menu-control-lang-open {
  gap: 10px;
  display: inline-flex;
--- a/src/pages/Carrier/CarrierCreatePage/index.tsx
+++ b/src/pages/Carrier/CarrierCreatePage/index.tsx
@@ -1,6 +1,5 @@
 import {
  Button,
-  Paper,
  TextField,
  Select,
  MenuItem,
@@ -24,9 +23,10 @@ import {
  SelectMediaDialog,
  UploadMediaDialog,
  PreviewMediaDialog,
+  editSightStore,
 } from "@shared";
 import { useState, useEffect } from "react";
-import { ImageUploadCard, LanguageSwitcher } from "@widgets";
+import { ImageUploadCard, LanguageSwitcher, VideoPreviewCard } from "@widgets";

 type ColorFields = { main_color: string; left_color: string; right_color: string };

@@ -80,18 +80,29 @@ const ColorPickerField = ({

 export const CarrierCreatePage = observer(() => {
  const navigate = useNavigate();
-  const { createCarrierData, setCreateCarrierData } = carrierStore;
+  const {
+    createCarrierData,
+    setCreateCarrierData,
+    setCreateCarrierMedia,
+  } = carrierStore;
  const { language } = languageStore;
  const canReadCities = authStore.canRead("cities");
  const { selectedCityId, selectedCity } = useSelectedCity();
-  const [selectedMediaId, setSelectedMediaId] = useState<string | null>(null);
  const [isLoading, setIsLoading] = useState(false);
  const [isSelectMediaOpen, setIsSelectMediaOpen] = useState(false);
  const [isUploadMediaOpen, setIsUploadMediaOpen] = useState(false);
  const [isPreviewMediaOpen, setIsPreviewMediaOpen] = useState(false);
  const [mediaId, setMediaId] = useState("");
+  const [activeMediaField, setActiveMediaField] = useState<
+    "preview_media" | "video_preview"
+  >("preview_media");
  const [activeMenuType, setActiveMenuType] = useState<
-    "thumbnail" | "watermark_lu" | "watermark_rd" | "image" | null
+    | "thumbnail"
+    | "watermark_lu"
+    | "watermark_rd"
+    | "image"
+    | "video_preview"
+    | null
  >(null);

  useEffect(() => {
@@ -137,12 +148,16 @@ export const CarrierCreatePage = observer(() => {
        createCarrierData[language].full_name,
        createCarrierData[language].short_name,
        selectedCityId,
-        createCarrierData[language].slogan,
-        selectedMediaId || "",
        language,
      );
    }
-  }, [selectedCityId, createCarrierData.city_id]);
+  }, [
+    selectedCityId,
+    createCarrierData,
+    createCarrierData.city_id,
+    language,
+    setCreateCarrierData,
+  ]);

  const handleCreate = async () => {
    try {
@@ -151,7 +166,7 @@ export const CarrierCreatePage = observer(() => {

      toast.success("Перевозчик успешно создан");
      navigate("/carrier");
-    } catch (error) {
+    } catch {
      toast.error("Ошибка при создании перевозчика");
    } finally {
      setIsLoading(false);
@@ -164,27 +179,22 @@ export const CarrierCreatePage = observer(() => {
    media_name?: string;
    media_type: number;
  }) => {
-    setSelectedMediaId(media.id);
-    setCreateCarrierData(
-      createCarrierData[language].full_name,
-      createCarrierData[language].short_name,
-      createCarrierData.city_id,
-      createCarrierData[language].slogan,
-      media.id,
-      language,
-    );
+    setCreateCarrierMedia(activeMediaField, media.id);
  };

-  const selectedMedia =
-    selectedMediaId && !isMediaIdEmpty(selectedMediaId)
-      ? mediaStore.media.find((m) => m.id === selectedMediaId)
-      : null;
-  const effectiveLogoUrl = isMediaIdEmpty(selectedMediaId)
+  const effectivePreviewMediaUrl = isMediaIdEmpty(
+    createCarrierData.preview_media,
+  )
    ? null
-    : selectedMedia?.id ?? selectedMediaId ?? null;
+    : createCarrierData.preview_media;
+  const effectiveVideoPreviewId = isMediaIdEmpty(
+    createCarrierData.video_preview,
+  )
+    ? null
+    : createCarrierData.video_preview;

  return (
-    <Paper className="w-full h-full p-3 flex flex-col gap-10">
+    <div className="w-full h-full p-3 flex flex-col gap-10">
      <LanguageSwitcher />
      <div className="flex items-center gap-4">
        <button
@@ -212,8 +222,6 @@ export const CarrierCreatePage = observer(() => {
                createCarrierData[language].full_name,
                createCarrierData[language].short_name,
                e.target.value as number,
-                createCarrierData[language].slogan,
-                selectedMediaId || "",
                language,
              )
            }
@@ -236,8 +244,6 @@ export const CarrierCreatePage = observer(() => {
              e.target.value,
              createCarrierData[language].short_name,
              createCarrierData.city_id,
-              createCarrierData[language].slogan,
-              selectedMediaId || "",
              language,
            )
          }
@@ -253,24 +259,6 @@ export const CarrierCreatePage = observer(() => {
              createCarrierData[language].full_name,
              e.target.value,
              createCarrierData.city_id,
-              createCarrierData[language].slogan,
-              selectedMediaId || "",
-              language,
-            )
-          }
-        />
-
-        <TextField
-          fullWidth
-          label="Слоган"
-          value={createCarrierData[language].slogan}
-          onChange={(e) =>
-            setCreateCarrierData(
-              createCarrierData[language].full_name,
-              createCarrierData[language].short_name,
-              createCarrierData.city_id,
-              e.target.value,
-              selectedMediaId || "",
              language,
            )
          }
@@ -286,8 +274,6 @@ export const CarrierCreatePage = observer(() => {
                  createCarrierData[language].full_name,
                  createCarrierData[language].short_name,
                  createCarrierData.city_id,
-                  createCarrierData[language].slogan,
-                  selectedMediaId || "",
                  language,
                  { ...colorFields(createCarrierData), main_color: val }
                )
@@ -306,8 +292,6 @@ export const CarrierCreatePage = observer(() => {
                  createCarrierData[language].full_name,
                  createCarrierData[language].short_name,
                  createCarrierData.city_id,
-                  createCarrierData[language].slogan,
-                  selectedMediaId || "",
                  language,
                  { ...colorFields(createCarrierData), left_color: val }
                )
@@ -326,8 +310,6 @@ export const CarrierCreatePage = observer(() => {
                  createCarrierData[language].full_name,
                  createCarrierData[language].short_name,
                  createCarrierData.city_id,
-                  createCarrierData[language].slogan,
-                  selectedMediaId || "",
                  language,
                  { ...colorFields(createCarrierData), right_color: val }
                )
@@ -339,36 +321,57 @@ export const CarrierCreatePage = observer(() => {
          </div>
        </div>

-        <div className="w-full flex flex-col gap-4 max-w-[300px] mx-auto">
-          <ImageUploadCard
-            title="Логотип перевозчика"
-            imageKey="thumbnail"
-            imageUrl={effectiveLogoUrl}
-            onImageClick={() => {
-              setIsPreviewMediaOpen(true);
-              setMediaId(effectiveLogoUrl ?? "");
-            }}
-            onDeleteImageClick={() => {
-              setSelectedMediaId(null);
-              setActiveMenuType(null);
-              setCreateCarrierData(
-                createCarrierData[language].full_name,
-                createCarrierData[language].short_name,
-                createCarrierData.city_id,
-                createCarrierData[language].slogan,
-                "",
-                language,
-              );
-            }}
-            onSelectFileClick={() => {
-              setActiveMenuType("image");
-              setIsSelectMediaOpen(true);
-            }}
-            setUploadMediaOpen={() => {
-              setIsUploadMediaOpen(true);
-              setActiveMenuType("image");
-            }}
-          />
+        <div className="w-full flex justify-center items-start gap-10 flex-wrap">
+          <div className="w-full max-w-[300px]">
+            <ImageUploadCard
+              title="Изображение сайд-меню"
+              imageKey="image"
+              imageUrl={effectivePreviewMediaUrl}
+              onImageClick={() => {
+                setIsPreviewMediaOpen(true);
+                setMediaId(effectivePreviewMediaUrl ?? "");
+              }}
+              onDeleteImageClick={() =>
+                setCreateCarrierMedia("preview_media", "")
+              }
+              onSelectFileClick={() => {
+                setActiveMediaField("preview_media");
+                setActiveMenuType("image");
+                setIsSelectMediaOpen(true);
+              }}
+              setUploadMediaOpen={() => {
+                setActiveMediaField("preview_media");
+                setActiveMenuType("image");
+                setIsUploadMediaOpen(true);
+              }}
+            />
+          </div>
+          <div className="w-full max-w-[300px]">
+            <VideoPreviewCard
+              title="Видео загрузки"
+              videoId={effectiveVideoPreviewId}
+              onVideoClick={() => {
+                if (effectiveVideoPreviewId) {
+                  setMediaId(effectiveVideoPreviewId);
+                  setIsPreviewMediaOpen(true);
+                }
+              }}
+              onDeleteVideoClick={() =>
+                setCreateCarrierMedia("video_preview", "")
+              }
+              onSelectVideoClick={(file) => {
+                setActiveMediaField("video_preview");
+                setActiveMenuType("video_preview");
+                if (file) {
+                  editSightStore.setFileToUpload(file);
+                  setIsUploadMediaOpen(true);
+                } else {
+                  setIsSelectMediaOpen(true);
+                }
+              }}
+              className="w-full"
+            />
+          </div>
        </div>

        <Button
@@ -395,7 +398,7 @@ export const CarrierCreatePage = observer(() => {
        open={isSelectMediaOpen}
        onClose={() => setIsSelectMediaOpen(false)}
        onSelectMedia={handleMediaSelect}
-        mediaType={1}
+        mediaType={activeMediaField === "video_preview" ? 2 : 1}
      />

      <UploadMediaDialog
@@ -412,6 +415,6 @@ export const CarrierCreatePage = observer(() => {
        onClose={() => setIsPreviewMediaOpen(false)}
        mediaId={mediaId}
      />
-    </Paper>
+    </div>
  );
 });
--- a/src/pages/Carrier/CarrierEditPage/index.tsx
+++ b/src/pages/Carrier/CarrierEditPage/index.tsx
@@ -1,6 +1,5 @@
 import {
  Button,
-  Paper,
  TextField,
  Select,
  MenuItem,
@@ -22,9 +21,14 @@ import {
  isMediaIdEmpty,
  LoadingSpinner,
  selectedCityStore,
+  editSightStore,
 } from "@shared";
 import { useState, useEffect } from "react";
-import { ImageUploadCard, LanguageSwitcher, DeleteModal } from "@widgets";
+import {
+  ImageUploadCard,
+  LanguageSwitcher,
+  VideoPreviewCard,
+} from "@widgets";
 import {
  SelectMediaDialog,
  PreviewMediaDialog,
@@ -88,7 +92,12 @@ const ColorPickerField = ({
 export const CarrierEditPage = observer(() => {
  const navigate = useNavigate();
  const { id } = useParams();
-  const { getCarrier, setEditCarrierData, editCarrierData } = carrierStore;
+  const {
+    getCarrier,
+    setEditCarrierData,
+    setEditCarrierMedia,
+    editCarrierData,
+  } = carrierStore;
  const { language } = languageStore;
  const canReadCities = authStore.canRead("cities");

@@ -98,10 +107,17 @@ export const CarrierEditPage = observer(() => {
  const [isUploadMediaOpen, setIsUploadMediaOpen] = useState(false);
  const [isPreviewMediaOpen, setIsPreviewMediaOpen] = useState(false);
  const [mediaId, setMediaId] = useState("");
-  const [isDeleteLogoModalOpen, setIsDeleteLogoModalOpen] = useState(false);
  const [initialCityName, setInitialCityName] = useState("");
+  const [activeMediaField, setActiveMediaField] = useState<
+    "preview_media" | "video_preview"
+  >("preview_media");
  const [activeMenuType, setActiveMenuType] = useState<
-    "thumbnail" | "watermark_lu" | "watermark_rd" | "image" | null
+    | "thumbnail"
+    | "watermark_lu"
+    | "watermark_rd"
+    | "image"
+    | "video_preview"
+    | null
  >(null);

  useEffect(() => {
@@ -137,8 +153,6 @@ export const CarrierEditPage = observer(() => {
            carrierData.ru?.full_name || "",
            carrierData.ru?.short_name || "",
            carrierData.ru?.city_id || 0,
-            carrierData.ru?.slogan || "",
-            carrierData.ru?.logo || "",
            "ru",
            colors,
          );
@@ -146,18 +160,22 @@ export const CarrierEditPage = observer(() => {
            carrierData.en?.full_name || "",
            carrierData.en?.short_name || "",
            carrierData.en?.city_id || 0,
-            carrierData.en?.slogan || "",
-            carrierData.en?.logo || "",
            "en",
          );
          setEditCarrierData(
            carrierData.zh?.full_name || "",
            carrierData.zh?.short_name || "",
            carrierData.zh?.city_id || 0,
-            carrierData.zh?.slogan || "",
-            carrierData.zh?.logo || "",
            "zh",
          );
+          setEditCarrierMedia(
+            "video_preview",
+            carrierData.ru?.video_preview || "",
+          );
+          setEditCarrierMedia(
+            "preview_media",
+            carrierData.ru?.preview_media || "",
+          );
          setInitialCityName(carrierData.ru?.city || "");
        }

@@ -168,7 +186,7 @@ export const CarrierEditPage = observer(() => {
    })();

    languageStore.setLanguage("ru");
-  }, [id]);
+  }, [id, getCarrier, setEditCarrierData, setEditCarrierMedia]);

  const handleEdit = async () => {
    try {
@@ -176,7 +194,7 @@ export const CarrierEditPage = observer(() => {
      await carrierStore.editCarrier(Number(id));
      toast.success("Перевозчик успешно обновлен");
      navigate("/carrier");
-    } catch (error) {
+    } catch {
      toast.error("Ошибка при обновлении перевозчика");
    } finally {
      setIsLoading(false);
@@ -189,23 +207,19 @@ export const CarrierEditPage = observer(() => {
    media_name?: string;
    media_type: number;
  }) => {
-    setEditCarrierData(
-      editCarrierData[language].full_name,
-      editCarrierData[language].short_name,
-      editCarrierData.city_id,
-      editCarrierData[language].slogan,
-      media.id,
-      language,
-    );
+    setEditCarrierMedia(activeMediaField, media.id);
  };

-  const selectedMedia =
-    editCarrierData.logo && !isMediaIdEmpty(editCarrierData.logo)
-      ? mediaStore.media.find((m) => m.id === editCarrierData.logo)
-      : null;
-  const effectiveLogoUrl = isMediaIdEmpty(editCarrierData.logo)
+  const effectivePreviewMediaUrl = isMediaIdEmpty(
+    editCarrierData.preview_media,
+  )
    ? null
-    : (selectedMedia?.id ?? editCarrierData.logo);
+    : editCarrierData.preview_media;
+  const effectiveVideoPreviewId = isMediaIdEmpty(
+    editCarrierData.video_preview,
+  )
+    ? null
+    : editCarrierData.video_preview;

  const baseCities = canReadCities
    ? cityStore.cities["ru"].data
@@ -248,7 +262,7 @@ export const CarrierEditPage = observer(() => {
  }

  return (
-    <Paper className="w-full h-full p-3 flex flex-col gap-10">
+    <div className="w-full h-full p-3 flex flex-col gap-10">
      <LanguageSwitcher />
      <div className="flex items-center gap-4">
        <button
@@ -275,8 +289,6 @@ export const CarrierEditPage = observer(() => {
                editCarrierData[language].full_name,
                editCarrierData[language].short_name,
                Number(e.target.value),
-                editCarrierData[language].slogan,
-                editCarrierData.logo,
                language,
              )
            }
@@ -299,8 +311,6 @@ export const CarrierEditPage = observer(() => {
              e.target.value,
              editCarrierData[language].short_name,
              editCarrierData.city_id,
-              editCarrierData[language].slogan,
-              editCarrierData.logo,
              language,
            )
          }
@@ -316,24 +326,6 @@ export const CarrierEditPage = observer(() => {
              editCarrierData[language].full_name,
              e.target.value,
              editCarrierData.city_id,
-              editCarrierData[language].slogan,
-              editCarrierData.logo,
-              language,
-            )
-          }
-        />
-
-        <TextField
-          fullWidth
-          label="Слоган"
-          value={editCarrierData[language].slogan}
-          onChange={(e) =>
-            setEditCarrierData(
-              editCarrierData[language].full_name,
-              editCarrierData[language].short_name,
-              editCarrierData.city_id,
-              e.target.value,
-              editCarrierData.logo,
              language,
            )
          }
@@ -349,8 +341,6 @@ export const CarrierEditPage = observer(() => {
                  editCarrierData[language].full_name,
                  editCarrierData[language].short_name,
                  editCarrierData.city_id,
-                  editCarrierData[language].slogan,
-                  editCarrierData.logo,
                  language,
                  { ...colorFields(editCarrierData), main_color: val },
                )
@@ -370,8 +360,6 @@ export const CarrierEditPage = observer(() => {
                  editCarrierData[language].full_name,
                  editCarrierData[language].short_name,
                  editCarrierData.city_id,
-                  editCarrierData[language].slogan,
-                  editCarrierData.logo,
                  language,
                  { ...colorFields(editCarrierData), left_color: val },
                )
@@ -391,8 +379,6 @@ export const CarrierEditPage = observer(() => {
                  editCarrierData[language].full_name,
                  editCarrierData[language].short_name,
                  editCarrierData.city_id,
-                  editCarrierData[language].slogan,
-                  editCarrierData.logo,
                  language,
                  { ...colorFields(editCarrierData), right_color: val },
                )
@@ -405,27 +391,57 @@ export const CarrierEditPage = observer(() => {
          </div>
        </div>

-        <div className="w-full flex flex-col gap-4 max-w-[300px] mx-auto">
-          <ImageUploadCard
-            title="Логотип перевозчика"
-            imageKey="thumbnail"
-            imageUrl={effectiveLogoUrl}
-            onImageClick={() => {
-              setIsPreviewMediaOpen(true);
-              setMediaId(effectiveLogoUrl ?? "");
-            }}
-            onDeleteImageClick={() => {
-              setIsDeleteLogoModalOpen(true);
-            }}
-            onSelectFileClick={() => {
-              setActiveMenuType("image");
-              setIsSelectMediaOpen(true);
-            }}
-            setUploadMediaOpen={() => {
-              setIsUploadMediaOpen(true);
-              setActiveMenuType("image");
-            }}
-          />
+        <div className="w-full flex justify-center items-start gap-10 flex-wrap">
+          <div className="w-full max-w-[300px]">
+            <ImageUploadCard
+              title="Изображение сайд-меню"
+              imageKey="image"
+              imageUrl={effectivePreviewMediaUrl}
+              onImageClick={() => {
+                setIsPreviewMediaOpen(true);
+                setMediaId(effectivePreviewMediaUrl ?? "");
+              }}
+              onDeleteImageClick={() =>
+                setEditCarrierMedia("preview_media", "")
+              }
+              onSelectFileClick={() => {
+                setActiveMediaField("preview_media");
+                setActiveMenuType("image");
+                setIsSelectMediaOpen(true);
+              }}
+              setUploadMediaOpen={() => {
+                setActiveMediaField("preview_media");
+                setActiveMenuType("image");
+                setIsUploadMediaOpen(true);
+              }}
+            />
+          </div>
+          <div className="w-full max-w-[300px]">
+            <VideoPreviewCard
+              title="Видео загрузки"
+              videoId={effectiveVideoPreviewId}
+              onVideoClick={() => {
+                if (effectiveVideoPreviewId) {
+                  setMediaId(effectiveVideoPreviewId);
+                  setIsPreviewMediaOpen(true);
+                }
+              }}
+              onDeleteVideoClick={() =>
+                setEditCarrierMedia("video_preview", "")
+              }
+              onSelectVideoClick={(file) => {
+                setActiveMediaField("video_preview");
+                setActiveMenuType("video_preview");
+                if (file) {
+                  editSightStore.setFileToUpload(file);
+                  setIsUploadMediaOpen(true);
+                } else {
+                  setIsSelectMediaOpen(true);
+                }
+              }}
+              className="w-full"
+            />
+          </div>
        </div>

        <Button
@@ -451,7 +467,7 @@ export const CarrierEditPage = observer(() => {
        open={isSelectMediaOpen}
        onClose={() => setIsSelectMediaOpen(false)}
        onSelectMedia={handleMediaSelect}
-        mediaType={1}
+        mediaType={activeMediaField === "video_preview" ? 2 : 1}
      />

      <UploadMediaDialog
@@ -469,22 +485,6 @@ export const CarrierEditPage = observer(() => {
        mediaId={mediaId}
      />

-      <DeleteModal
-        open={isDeleteLogoModalOpen}
-        onDelete={() => {
-          setEditCarrierData(
-            editCarrierData[language].full_name,
-            editCarrierData[language].short_name,
-            editCarrierData.city_id,
-            editCarrierData[language].slogan,
-            "",
-            language,
-          );
-          setIsDeleteLogoModalOpen(false);
-        }}
-        onCancel={() => setIsDeleteLogoModalOpen(false)}
-        edit
-      />
-    </Paper>
+    </div>
  );
 });
--- a/src/pages/Route/RouteCreatePage/index.tsx
+++ b/src/pages/Route/RouteCreatePage/index.tsx
@@ -7,16 +7,8 @@ import {
  InputLabel,
  Typography,
  Box,
-  Dialog,
-  DialogTitle,
-  DialogContent,
-  DialogActions,
 } from "@mui/material";
-import {
-  MediaViewer,
-  VideoPreviewCard,
-  ImageUploadCard,
-} from "@widgets";
+import { ImageUploadCard } from "@widgets";
 import { observer } from "mobx-react-lite";
 import { ArrowLeft, Loader2, Save, Plus, X } from "lucide-react";
 import { useEffect, useState, useMemo } from "react";
@@ -59,14 +51,10 @@ export const RouteCreatePage = observer(() => {
  const [centerLat, setCenterLat] = useState("");
  const [centerLng, setCenterLng] = useState("");
  const [videoTimer, setVideoTimer] = useState(420);
-  const [videoPreview, setVideoPreview] = useState<string>("");
  const [icon, setIcon] = useState<string>("");
  const [isLoading, setIsLoading] = useState(false);
  const [isSelectArticleDialogOpen, setIsSelectArticleDialogOpen] =
    useState(false);
-  const [isSelectVideoDialogOpen, setIsSelectVideoDialogOpen] = useState(false);
-  const [isVideoPreviewOpen, setIsVideoPreviewOpen] = useState(false);
-  const [isUploadVideoDialogOpen, setIsUploadVideoDialogOpen] = useState(false);
  const [isSelectIconDialogOpen, setIsSelectIconDialogOpen] = useState(false);
  const [isUploadIconDialogOpen, setIsUploadIconDialogOpen] = useState(false);
  const [isPreviewIconOpen, setIsPreviewIconOpen] = useState(false);
@@ -74,7 +62,6 @@ export const RouteCreatePage = observer(() => {
  const [activeIconMenuType, setActiveIconMenuType] = useState<
    "thumbnail" | "watermark_lu" | "watermark_rd" | "image" | null
  >(null);
-  const [fileToUpload, setFileToUpload] = useState<File | null>(null);
  const { language } = languageStore;

  useEffect(() => {
@@ -140,40 +127,6 @@ export const RouteCreatePage = observer(() => {
    articlesStore.getArticleList();
  };

-  const handleVideoSelect = (media: {
-    id: string;
-    filename: string;
-    media_name?: string;
-    media_type: number;
-  }) => {
-    setVideoPreview(media.id);
-    setIsSelectVideoDialogOpen(false);
-  };
-
-  const handleVideoFileSelect = (file?: File) => {
-    if (file) {
-      setFileToUpload(file);
-      setIsUploadVideoDialogOpen(true);
-    } else {
-      setIsSelectVideoDialogOpen(true);
-    }
-  };
-
-  const handleVideoUpload = (media: {
-    id: string;
-    filename: string;
-    media_name?: string;
-    media_type: number;
-  }) => {
-    setVideoPreview(media.id);
-    setIsUploadVideoDialogOpen(false);
-    setFileToUpload(null);
-  };
-
-  const handleVideoPreviewClick = () => {
-    setIsVideoPreviewOpen(true);
-  };
-
  const handleIconSelect = (media: {
    id: string;
    filename: string;
@@ -189,7 +142,6 @@ export const RouteCreatePage = observer(() => {
      ? mediaStore.media.find((m) => m.id === icon)
      : null;
  const effectiveIconUrl = isMediaIdEmpty(icon) ? null : selectedIconMedia?.id ?? icon;
-  const effectiveVideoId = isMediaIdEmpty(videoPreview) ? null : videoPreview;

  const handleCreateRoute = async () => {
    try {
@@ -284,7 +236,6 @@ export const RouteCreatePage = observer(() => {
        center_latitude,
        center_longitude,
        path,
-        video_preview: !isMediaIdEmpty(videoPreview) ? videoPreview : undefined,
        icon: !isMediaIdEmpty(icon) ? icon : undefined,
        video_timer: videoTimer,
      };
@@ -485,16 +436,6 @@ export const RouteCreatePage = observer(() => {
                }}
              />
            </div>
-            <div className="flex flex-col gap-4 max-w-[300px]">
-              <VideoPreviewCard
-                title="Видеозаставка"
-                videoId={effectiveVideoId}
-                onVideoClick={handleVideoPreviewClick}
-                onDeleteVideoClick={() => setVideoPreview("")}
-                onSelectVideoClick={handleVideoFileSelect}
-                className="w-full"
-              />
-            </div>
          </Box>

          <FormControl fullWidth required>
@@ -578,7 +519,7 @@ export const RouteCreatePage = observer(() => {
          />
          <TextField
            className="w-full"
-            label="Таймер видео заставки (сек)"
+            label="Таймер показа видео при бездействии (сек)"
            type="number"
            value={videoTimer}
            onChange={(e) => {
@@ -611,51 +552,6 @@ export const RouteCreatePage = observer(() => {
        onClose={() => setIsSelectArticleDialogOpen(false)}
        onSelectArticle={handleArticleSelect}
      />
-      <SelectMediaDialog
-        open={isSelectVideoDialogOpen}
-        onClose={() => setIsSelectVideoDialogOpen(false)}
-        onSelectMedia={handleVideoSelect}
-        mediaType={2}
-      />
-      {effectiveVideoId && (
-        <Dialog
-          open={isVideoPreviewOpen}
-          onClose={() => setIsVideoPreviewOpen(false)}
-          maxWidth="md"
-          fullWidth
-        >
-          <DialogTitle>Предпросмотр видео</DialogTitle>
-          <DialogContent>
-            <Box className="flex justify-center items-center p-4">
-              <MediaViewer
-                media={{
-                  id: effectiveVideoId,
-                  media_type: 2,
-                  filename: "video_preview",
-                }}
-              />
-            </Box>
-          </DialogContent>
-          <DialogActions>
-            <Button onClick={() => setIsVideoPreviewOpen(false)}>
-              Закрыть
-            </Button>
-          </DialogActions>
-        </Dialog>
-      )}
-      <UploadMediaDialog
-        open={isUploadVideoDialogOpen}
-        onClose={() => {
-          setIsUploadVideoDialogOpen(false);
-          setFileToUpload(null);
-        }}
-        hardcodeType="video_preview"
-        contextObjectName={routeName || "Маршрут"}
-        contextType="sight"
-        initialFile={fileToUpload || undefined}
-        afterUpload={handleVideoUpload}
-      />
-
      <SelectMediaDialog
        open={isSelectIconDialogOpen}
        onClose={() => setIsSelectIconDialogOpen(false)}
--- a/src/pages/Route/RouteEditPage/index.tsx
+++ b/src/pages/Route/RouteEditPage/index.tsx
@@ -7,14 +7,8 @@ import {
  InputLabel,
  Typography,
  Box,
-  Dialog,
-  DialogTitle,
-  DialogContent,
-  DialogActions,
 } from "@mui/material";
 import {
-  MediaViewer,
-  VideoPreviewCard,
  ImageUploadCard,
  DeleteModal,
 } from "@widgets";
@@ -54,9 +48,6 @@ export const RouteEditPage = observer(() => {
  const [isLoadingData, setIsLoadingData] = useState(true);
  const [isSelectArticleDialogOpen, setIsSelectArticleDialogOpen] =
    useState(false);
-  const [isSelectVideoDialogOpen, setIsSelectVideoDialogOpen] = useState(false);
-  const [isVideoPreviewOpen, setIsVideoPreviewOpen] = useState(false);
-  const [isUploadVideoDialogOpen, setIsUploadVideoDialogOpen] = useState(false);
  const [isSelectIconDialogOpen, setIsSelectIconDialogOpen] = useState(false);
  const [isUploadIconDialogOpen, setIsUploadIconDialogOpen] = useState(false);
  const [isPreviewIconOpen, setIsPreviewIconOpen] = useState(false);
@@ -65,7 +56,6 @@ export const RouteEditPage = observer(() => {
  const [activeIconMenuType, setActiveIconMenuType] = useState<
    "thumbnail" | "watermark_lu" | "watermark_rd" | "image" | null
  >(null);
-  const [fileToUpload, setFileToUpload] = useState<File | null>(null);
  const { language } = languageStore;
  const [coordinates, setCoordinates] = useState<string>("");

@@ -114,9 +104,6 @@ export const RouteEditPage = observer(() => {
  const effectiveIconUrl = isMediaIdEmpty(editRouteData.icon)
    ? null
    : (selectedIconMedia?.id ?? editRouteData.icon);
-  const effectiveVideoId = isMediaIdEmpty(editRouteData.video_preview)
-    ? null
-    : editRouteData.video_preview;

  useEffect(() => {
    if (editRouteData.path && editRouteData.path.length > 0) {
@@ -238,46 +225,6 @@ export const RouteEditPage = observer(() => {
    articlesStore.getArticleList();
  };

-  const handleVideoSelect = (media: {
-    id: string;
-    filename: string;
-    media_name?: string;
-    media_type: number;
-  }) => {
-    routeStore.setEditRouteData({
-      video_preview: media.id,
-    });
-    setIsSelectVideoDialogOpen(false);
-  };
-
-  const handleVideoFileSelect = (file?: File) => {
-    if (file) {
-      setFileToUpload(file);
-      setIsUploadVideoDialogOpen(true);
-    } else {
-      setIsSelectVideoDialogOpen(true);
-    }
-  };
-
-  const handleVideoUpload = (media: {
-    id: string;
-    filename: string;
-    media_name?: string;
-    media_type: number;
-  }) => {
-    routeStore.setEditRouteData({
-      video_preview: media.id,
-    });
-    setIsUploadVideoDialogOpen(false);
-    setFileToUpload(null);
-  };
-
-  const handleVideoPreviewClick = () => {
-    if (editRouteData.video_preview && editRouteData.video_preview !== "") {
-      setIsVideoPreviewOpen(true);
-    }
-  };
-
  // Получаем название выбранной статьи для отображения
  const selectedArticle = articlesStore.articleList.ru.data.find(
    (article) => article.id === editRouteData.governor_appeal
@@ -555,7 +502,7 @@ export const RouteEditPage = observer(() => {
          />
          <TextField
            className="w-full"
-            label="Таймер видео заставки (сек)"
+            label="Таймер показа видео при бездействии (сек)"
            type="number"
            value={editRouteData.video_timer ?? 420}
            onChange={(e) => {
@@ -646,18 +593,6 @@ export const RouteEditPage = observer(() => {
                }}
              />
            </div>
-            <div className="flex flex-col gap-4 max-w-[300px]">
-              <VideoPreviewCard
-                title="Видеозаставка"
-                videoId={effectiveVideoId}
-                onVideoClick={handleVideoPreviewClick}
-                onDeleteVideoClick={() => {
-                  routeStore.setEditRouteData({ video_preview: "" });
-                }}
-                onSelectVideoClick={handleVideoFileSelect}
-                className="w-full"
-              />
-            </div>
          </Box>
        </Box>

@@ -703,49 +638,6 @@ export const RouteEditPage = observer(() => {
        onClose={() => setIsSelectArticleDialogOpen(false)}
        onSelectArticle={handleArticleSelect}
      />
-      <SelectMediaDialog
-        open={isSelectVideoDialogOpen}
-        onClose={() => setIsSelectVideoDialogOpen(false)}
-        onSelectMedia={handleVideoSelect}
-        mediaType={2}
-      />
-      <Dialog
-        open={isVideoPreviewOpen}
-        onClose={() => setIsVideoPreviewOpen(false)}
-        maxWidth="md"
-        fullWidth
-      >
-        <DialogTitle>Предпросмотр видео</DialogTitle>
-        <DialogContent>
-          <Box className="flex justify-center items-center p-4">
-            {effectiveVideoId && (
-              <MediaViewer
-                media={{
-                  id: effectiveVideoId,
-                  media_type: 2,
-                  filename: "video_preview",
-                }}
-              />
-            )}
-          </Box>
-        </DialogContent>
-        <DialogActions>
-          <Button onClick={() => setIsVideoPreviewOpen(false)}>Закрыть</Button>
-        </DialogActions>
-      </Dialog>
-      <UploadMediaDialog
-        open={isUploadVideoDialogOpen}
-        onClose={() => {
-          setIsUploadVideoDialogOpen(false);
-          setFileToUpload(null);
-        }}
-        hardcodeType="video_preview"
-        contextObjectName={editRouteData.route_name || "Маршрут"}
-        contextType="sight"
-        initialFile={fileToUpload || undefined}
-        afterUpload={handleVideoUpload}
-      />
-
      <SelectMediaDialog
        open={isSelectIconDialogOpen}
        onClose={() => setIsSelectIconDialogOpen(false)}
--- a/src/pages/Route/route-preview/LeftSidebar.tsx
+++ b/src/pages/Route/route-preview/LeftSidebar.tsx
@@ -1,10 +1,9 @@
 import { Button } from "@mui/material";
 import { useNavigate, useNavigationType } from "react-router";
-import { MediaViewer } from "@widgets";
 import { useMapData } from "./MapDataContext";
 import { observer } from "mobx-react-lite";
 import { useEffect, useState } from "react";
-import { authInstance, isMediaIdEmpty } from "@shared";
+import { authInstance } from "@shared";
 import ArrowBackIcon from "@mui/icons-material/ArrowBack";
 import LanguageSelector from "./web-gl/LanguageSelector";

@@ -17,9 +16,8 @@ export const LeftSidebar = observer(({ open, onToggle }: LeftSidebarProps) => {
  const navigate = useNavigate();
  const navigationType = useNavigationType();
  const { routeData } = useMapData();
-  const [carrierLogo, setCarrierLogo] = useState<string | null>(null);
-  const [carrierSlogan, setCarrierSlogan] = useState<string | null>(null);
-  const [carrierShortName, setCarrierShortName] = useState<string | null>(null);
+  const [previewMedia, setPreviewMedia] = useState<string | null>(null);
+  const [isPreviewMediaError, setIsPreviewMediaError] = useState(false);

  useEffect(() => {
    async function fetchCarrierData() {
@@ -27,9 +25,8 @@ export const LeftSidebar = observer(({ open, onToggle }: LeftSidebarProps) => {
        const carrier = (
          await authInstance.get(`/carrier/${routeData.carrier_id}`)
        ).data;
-        setCarrierLogo(carrier.logo);
-        setCarrierSlogan(carrier.slogan ?? null);
-        setCarrierShortName(carrier.short_name ?? null);
+        setPreviewMedia(carrier.preview_media ?? null);
+        setIsPreviewMediaError(false);
      }
    }
    fetchCarrierData();
@@ -94,43 +91,6 @@ export const LeftSidebar = observer(({ open, onToggle }: LeftSidebarProps) => {
          pointerEvents: open ? "auto" : "none",
        }}
      >
-        {/* Герб — .side-menu-crest */}
-        <div
-          style={{
-            width: 170,
-            height: 170,
-            alignSelf: "flex-start",
-            marginLeft: 20,
-            backgroundColor: "rgba(255,255,255,0.15)",
-            borderRadius: 8,
-            display: "flex",
-            alignItems: "center",
-            justifyContent: "center",
-            color: "rgba(255,255,255,0.5)",
-            fontSize: 14,
-            fontWeight: 500,
-          }}
-        >
-          Герб
-        </div>
-
-        {/* Слоган — .side-menu-label */}
-        {carrierSlogan && (
-          <div
-            style={{
-              marginTop: 10,
-              textAlign: "left",
-              fontSize: 15,
-              padding: "0 20px",
-              alignSelf: "flex-start",
-              fontWeight: 400,
-              lineHeight: "150%",
-            }}
-          >
-            {carrierSlogan}
-          </div>
-        )}
-
        {/* Кнопки — .side-menu-buttons */}
        <div
          style={{
@@ -175,39 +135,14 @@ export const LeftSidebar = observer(({ open, onToggle }: LeftSidebarProps) => {
            flexDirection: "column",
          }}
        >
-          {/* .side-menu-carrier-block */}
-          <div style={{ padding: "0 20px" }}>
-            {carrierLogo && !isMediaIdEmpty(carrierLogo) && (
-              <div style={{ width: 170 }}>
-                <MediaViewer
-                  media={{
-                    id: carrierLogo,
-                    media_type: 1,
-                    filename: "carrier_logo",
-                  }}
-                  fullWidth
-                />
-              </div>
-            )}
-            {carrierShortName && (
-              <div
-                style={{
-                  marginTop: 4,
-                  textAlign: "left",
-                  fontSize: 16,
-                  fontWeight: 700,
-                  lineHeight: "150%",
-                  color: "#fff",
-                }}
-              >
-                {carrierShortName}
-              </div>
-            )}
-          </div>
-
          {/* .side-menu-bottom-photo */}
          <img
-            src="/side-menu-photo.png"
+            src={
+              previewMedia && !isPreviewMediaError
+                ? `${import.meta.env.VITE_KRBL_MEDIA}${previewMedia}/download?token=${localStorage.getItem("token") ?? ""}`
+                : "/side-menu-photo.png"
+            }
+            onError={() => setIsPreviewMediaError(true)}
            alt=""
            style={{
              width: "288px",
--- a/src/pages/Snapshot/SnapshotListPage/index.tsx
+++ b/src/pages/Snapshot/SnapshotListPage/index.tsx
@@ -131,7 +131,7 @@ export const SnapshotListPage = observer(() => {
    },
    {
      field: "created_at",
-      headerName: "Дата создания",
+      headerName: "Дата создания (UTC+03:00, MSK)",
      flex: 1,
      renderCell: (params: GridRenderCellParams) => {
        return <div>{params.value ? params.value : "-"}</div>;
--- a/src/shared/modals/PreviewMediaDialog/index.tsx
+++ b/src/shared/modals/PreviewMediaDialog/index.tsx
@@ -1,4 +1,8 @@
-import { mediaStore, MEDIA_TYPE_LABELS } from "@shared";
+import {
+  mediaStore,
+  MEDIA_TYPE_LABELS,
+  PreviewBackgroundToggle,
+} from "@shared";
 import { observer } from "mobx-react-lite";
 import { useEffect, useState } from "react";
 import {
@@ -29,6 +33,8 @@ export const PreviewMediaDialog = observer(
    const [isLoading, setIsLoading] = useState(false);
    const [error, setError] = useState<string | null>(null);
    const [success, setSuccess] = useState(false);
+    const [isPreviewBackgroundDark, setIsPreviewBackgroundDark] =
+      useState(false);
    const media = mediaId
      ? mediaStore.media.find((m) => m.id === mediaId)
      : null;
@@ -40,6 +46,7 @@ export const PreviewMediaDialog = observer(
      if (media) {
        setMediaName(media.media_name);
        setMediaFilename(media.filename);
+        setIsPreviewBackgroundDark(false);
      }
    }, [media]);

@@ -141,8 +148,19 @@ export const PreviewMediaDialog = observer(
                    display: "flex",
                    alignItems: "center",
                    justifyContent: "center",
+                    position: "relative",
+                    backgroundColor: isPreviewBackgroundDark ? "#000" : "#fff",
+                    transition: "background-color 150ms ease",
                  }}
                >
+                  {[1, 3, 4, 5].includes(media.media_type) && (
+                    <PreviewBackgroundToggle
+                      dark={isPreviewBackgroundDark}
+                      onToggle={() =>
+                        setIsPreviewBackgroundDark((value) => !value)
+                      }
+                    />
+                  )}
                  <MediaViewer
                    media={{
                      id: mediaId,
--- a/src/shared/modals/UploadMediaDialog/index.tsx
+++ b/src/shared/modals/UploadMediaDialog/index.tsx
@@ -6,6 +6,7 @@ import {
  clearBlobAndGLTFCache,
  authStore,
  snapshotStore,
+  PreviewBackgroundToggle,
 } from "@shared";
 import { observer } from "mobx-react-lite";
 import { useEffect, useState, useRef } from "react";
@@ -90,6 +91,8 @@ export const UploadMediaDialog = observer(
      []
    );
    const [isPreviewLoaded, setIsPreviewLoaded] = useState(false);
+    const [isPreviewBackgroundDark, setIsPreviewBackgroundDark] =
+      useState(false);
    const previousMediaUrlRef = useRef<string | null>(null);

    useEffect(() => {
@@ -347,6 +350,7 @@ export const UploadMediaDialog = observer(
      setMediaUrl(null);
      setMediaFile(null);
      setIsPreviewLoaded(false);
+      setIsPreviewBackgroundDark(false);
      previousMediaUrlRef.current = null;
      onClose();
    };
@@ -416,8 +420,18 @@ export const UploadMediaDialog = observer(
                    justifyContent: "center",
                    height: "100%",
                    position: "relative",
+                    backgroundColor: isPreviewBackgroundDark ? "#000" : "#fff",
+                    transition: "background-color 150ms ease",
                  }}
                >
+                  {mediaUrl && mediaType !== 2 && mediaType !== 6 && (
+                    <PreviewBackgroundToggle
+                      dark={isPreviewBackgroundDark}
+                      onToggle={() =>
+                        setIsPreviewBackgroundDark((value) => !value)
+                      }
+                    />
+                  )}
                  {!isPreviewLoaded && mediaUrl && (
                    <Box
                      sx={{
--- a/src/shared/store/CarrierStore/index.tsx
+++ b/src/shared/store/CarrierStore/index.tsx
@@ -12,10 +12,10 @@ export type Carrier = {
  id: number;
  short_name: string;
  full_name: string;
-  slogan: string;
  city: string;
  city_id: number;
-  logo: string;
+  preview_media?: string;
+  video_preview?: string;
  main_color: string;
  left_color: string;
  right_color: string;
@@ -111,38 +111,40 @@ class CarrierStore {

  createCarrierData = {
    city_id: 0,
-    logo: "",
+    preview_media: "",
+    video_preview: "",
    main_color: "",
    left_color: "",
    right_color: "",
    ru: {
      full_name: "",
      short_name: "",
-      slogan: "",
    },
    en: {
      full_name: "",
      short_name: "",
-      slogan: "",
    },
    zh: {
      full_name: "",
      short_name: "",
-      slogan: "",
    },
  };

+  setCreateCarrierMedia = (
+    field: "preview_media" | "video_preview",
+    mediaId: string
+  ) => {
+    this.createCarrierData[field] = mediaId;
+  };
+
  setCreateCarrierData = (
    fullName: string,
    shortName: string,
    cityId: number,
-    slogan: string,
-    logoId: string,
    language: Language,
    colors?: { main_color?: string; left_color?: string; right_color?: string }
  ) => {
    this.createCarrierData.city_id = cityId;
-    this.createCarrierData.logo = logoId;
    if (colors) {
      if (colors.main_color !== undefined) this.createCarrierData.main_color = colors.main_color;
      if (colors.left_color !== undefined) this.createCarrierData.left_color = colors.left_color;
@@ -151,7 +153,6 @@ class CarrierStore {
    this.createCarrierData[language] = {
      full_name: fullName,
      short_name: shortName,
-      slogan: slogan,
    };
  };

@@ -206,8 +207,12 @@ class CarrierStore {
      short_name: (this.createCarrierData[language].short_name || "").trim(),
      city: cityName,
      city_id: this.createCarrierData.city_id,
-      slogan: (this.createCarrierData[language].slogan || "").trim(),
-      ...(this.createCarrierData.logo ? { logo: this.createCarrierData.logo } : {}),
+      ...(this.createCarrierData.preview_media
+        ? { preview_media: this.createCarrierData.preview_media }
+        : {}),
+      ...(this.createCarrierData.video_preview
+        ? { video_preview: this.createCarrierData.video_preview }
+        : {}),
      ...(this.createCarrierData.main_color ? { main_color: this.createCarrierData.main_color } : {}),
      ...(this.createCarrierData.left_color ? { left_color: this.createCarrierData.left_color } : {}),
      ...(this.createCarrierData.right_color ? { right_color: this.createCarrierData.right_color } : {}),
@@ -221,55 +226,55 @@ class CarrierStore {
      this.carriers[language].data.push(response.data);
    });

-    for (const lang of ["ru", "en", "zh"].filter((l) => l !== language)) {
+    for (const lang of (["ru", "en", "zh"] as const).filter(
+      (item) => item !== language
+    )) {
      const cityNameForLang = this.resolveCityName(
        this.createCarrierData.city_id,
-        lang as Language
+        lang
      );
+      const localizedData = this.createCarrierData[lang];
      const patchPayload = {
-        // @ts-ignore
-        full_name: ((this.createCarrierData[lang as any].full_name as string) || "").trim(),
-        // @ts-ignore
-        short_name: ((this.createCarrierData[lang as any].short_name as string) || "").trim(),
+        full_name: (localizedData.full_name || "").trim(),
+        short_name: (localizedData.short_name || "").trim(),
        city: cityNameForLang || cityName,
        city_id: this.createCarrierData.city_id,
-        // @ts-ignore
-        slogan: ((this.createCarrierData[lang as any].slogan as string) || "").trim(),
-        ...(this.createCarrierData.logo
-          ? { logo: this.createCarrierData.logo }
+        ...(this.createCarrierData.preview_media
+          ? { preview_media: this.createCarrierData.preview_media }
+          : {}),
+        ...(this.createCarrierData.video_preview
+          ? { video_preview: this.createCarrierData.video_preview }
          : {}),
      };

-      const response = await languageInstance(lang as Language).patch(
+      const response = await languageInstance(lang).patch(
        `/carrier/${carrierId}`,
        patchPayload
      );

      runInAction(() => {
-        this.carriers[lang as keyof Carriers].data.push(response.data);
+        this.carriers[lang].data.push(response.data);
      });
    }

    this.createCarrierData = {
      city_id: 0,
-      logo: "",
+      preview_media: "",
+      video_preview: "",
      main_color: "",
      left_color: "",
      right_color: "",
      ru: {
        full_name: "",
        short_name: "",
-        slogan: "",
      },
      en: {
        full_name: "",
        short_name: "",
-        slogan: "",
      },
      zh: {
        full_name: "",
        short_name: "",
-        slogan: "",
      },
    };
  };
@@ -278,36 +283,38 @@ class CarrierStore {
    ru: {
      full_name: "",
      short_name: "",
-      slogan: "",
    },
    en: {
      full_name: "",
      short_name: "",
-      slogan: "",
    },
    zh: {
      full_name: "",
      short_name: "",
-      slogan: "",
    },
    city_id: 0,
-    logo: "",
+    preview_media: "",
+    video_preview: "",
    main_color: "",
    left_color: "",
    right_color: "",
  };

+  setEditCarrierMedia = (
+    field: "preview_media" | "video_preview",
+    mediaId: string
+  ) => {
+    this.editCarrierData[field] = mediaId;
+  };
+
  setEditCarrierData = (
    fullName: string,
    shortName: string,
    cityId: number,
-    slogan: string,
-    logoId: string,
    language: Language,
    colors?: { main_color?: string; left_color?: string; right_color?: string }
  ) => {
    this.editCarrierData.city_id = cityId;
-    this.editCarrierData.logo = logoId;
    if (colors) {
      if (colors.main_color !== undefined) this.editCarrierData.main_color = colors.main_color;
      if (colors.left_color !== undefined) this.editCarrierData.left_color = colors.left_color;
@@ -316,7 +323,6 @@ class CarrierStore {
    this.editCarrierData[language] = {
      full_name: fullName,
      short_name: shortName,
-      slogan: slogan,
    };
  };

@@ -327,10 +333,10 @@ class CarrierStore {
        ...this.editCarrierData[lang],
        full_name: (this.editCarrierData[lang].full_name || "").trim(),
        short_name: (this.editCarrierData[lang].short_name || "").trim(),
-        slogan: (this.editCarrierData[lang].slogan || "").trim(),
        city: cityName,
        city_id: this.editCarrierData.city_id,
-        ...(this.editCarrierData.logo ? { logo: this.editCarrierData.logo } : {}),
+        preview_media: this.editCarrierData.preview_media || null,
+        video_preview: this.editCarrierData.video_preview || null,
        ...(this.editCarrierData.main_color ? { main_color: this.editCarrierData.main_color } : {}),
        ...(this.editCarrierData.left_color ? { left_color: this.editCarrierData.left_color } : {}),
        ...(this.editCarrierData.right_color ? { right_color: this.editCarrierData.right_color } : {}),
--- a/src/shared/store/RouteStore/index.ts
+++ b/src/shared/store/RouteStore/index.ts
@@ -23,7 +23,6 @@ export type Route = {
  route_sys_number: string;
  scale_max: number;
  scale_min: number;
-  video_preview: string;
  video_timer: number;
 };

@@ -154,21 +153,16 @@ class RouteStore {
    route_sys_number: "",
    scale_max: 0,
    scale_min: 0,
-    video_preview: "" as string | undefined,
    video_timer: 420,
  };

  setEditRouteData = (data: any) => {
-    this.editRouteData = { ...this.editRouteData, ...data };
+    const routeData = { ...data };
+    delete routeData.video_preview;
+    this.editRouteData = { ...this.editRouteData, ...routeData };
  };

  editRoute = async (id: number) => {
-    if (
-      !this.editRouteData.video_preview ||
-      isMediaIdEmpty(this.editRouteData.video_preview)
-    ) {
-      delete this.editRouteData.video_preview;
-    }
    if (!this.editRouteData.icon || isMediaIdEmpty(this.editRouteData.icon)) {
      delete (this.editRouteData as any).icon;
    }
@@ -180,6 +174,7 @@ class RouteStore {
      center_latitude: parseFloat(this.editRouteData.center_latitude),
      center_longitude: parseFloat(this.editRouteData.center_longitude),
    };
+    delete dataToSend.video_preview;
    if (
      this.editRouteData.governor_appeal === 0 ||
      !this.editRouteData.governor_appeal
--- a/src/shared/ui/PreviewBackgroundToggle/index.tsx
+++ b/src/shared/ui/PreviewBackgroundToggle/index.tsx
@@ -0,0 +1,40 @@
+import { IconButton, Tooltip } from "@mui/material";
+import { Contrast } from "lucide-react";
+
+interface PreviewBackgroundToggleProps {
+  dark: boolean;
+  onToggle: () => void;
+}
+
+export const PreviewBackgroundToggle = ({
+  dark,
+  onToggle,
+}: PreviewBackgroundToggleProps) => (
+  <Tooltip title={dark ? "Сделать фон белым" : "Сделать фон чёрным"}>
+    <IconButton
+      size="small"
+      aria-label={dark ? "Сделать фон белым" : "Сделать фон чёрным"}
+      onClick={(event) => {
+        event.stopPropagation();
+        onToggle();
+      }}
+      sx={{
+        position: "absolute",
+        top: 8,
+        left: 8,
+        zIndex: 2,
+        color: dark ? "#fff" : "#000",
+        backgroundColor: dark
+          ? "rgba(255, 255, 255, 0.16)"
+          : "rgba(255, 255, 255, 0.8)",
+        "&:hover": {
+          backgroundColor: dark
+            ? "rgba(255, 255, 255, 0.28)"
+            : "rgba(255, 255, 255, 1)",
+        },
+      }}
+    >
+      <Contrast size={18} />
+    </IconButton>
+  </Tooltip>
+);
--- a/src/shared/ui/index.ts
+++ b/src/shared/ui/index.ts
@@ -6,3 +6,4 @@ export * from "./AnimatedCircleButton";
 export * from "./LoadingSpinner";
 export * from "./MultiSelect";
 export * from "./SearchInput";
+export * from "./PreviewBackgroundToggle";
--- a/src/widgets/ImageUploadCard/index.tsx
+++ b/src/widgets/ImageUploadCard/index.tsx
@@ -1,7 +1,7 @@
-import React, { useRef, DragEvent } from "react";
+import React, { useRef, useState, DragEvent } from "react";
 import { Paper, Box, Typography, Button, Tooltip } from "@mui/material";
 import { X, Info, Plus } from "lucide-react";
-import { editSightStore } from "@shared";
+import { editSightStore, PreviewBackgroundToggle } from "@shared";
 import { toast } from "react-toastify";
 interface ImageUploadCardProps {
  title: string;
@@ -33,6 +33,7 @@ export const ImageUploadCard: React.FC<ImageUploadCardProps> = ({
  tooltipText,
 }) => {
  const fileInputRef = useRef<HTMLInputElement>(null);
+  const [isPreviewBackgroundDark, setIsPreviewBackgroundDark] = useState(false);
  const { setFileToUpload } = editSightStore;

  const handleZoneClick = () => {
@@ -124,9 +125,21 @@ export const ImageUploadCard: React.FC<ImageUploadCardProps> = ({
          borderRadius: 1,
          mb: 1,
          cursor: imageUrl ? "pointer" : "default",
+          backgroundColor: imageUrl
+            ? isPreviewBackgroundDark
+              ? "#000"
+              : "#fff"
+            : "transparent",
+          transition: "background-color 150ms ease",
        }}
        onClick={onImageClick}
      >
+        {imageUrl && (
+          <PreviewBackgroundToggle
+            dark={isPreviewBackgroundDark}
+            onToggle={() => setIsPreviewBackgroundDark((value) => !value)}
+          />
+        )}
        {imageUrl && (
          <button
            className="absolute top-2 right-2"