diff --git a/src/components/AdminWindow.vue b/src/components/AdminWindow.vue
index 0510bbb..5064334 100644
--- a/src/components/AdminWindow.vue
+++ b/src/components/AdminWindow.vue
@@ -1,10 +1,10 @@
 <script setup lang="ts">
 import { onMounted, ref } from 'vue';
-import { getApiUrl } from './net';
 import router from '@/router';
 import VueQrcode from '@chenfengyuan/vue-qrcode';
 import type { Game, Teams } from './models';
-import { apiGetTeams, apiAddTeam, apiGetGame, apiStartGame, apiStopGame } from './client';
+import { qrOptions } from './qr';
+import { apiGetTeams, apiAddTeam, apiGetGame, apiStartGame, apiStopGame, apiGaveApplication, apiDownloadQrCodesFile } from './client';
 
 const qrurl = ref("-")
 const qrteam = ref("-")
@@ -14,44 +14,11 @@ const game = ref<Game | undefined>()
 
 const teams = ref<Teams>({ teams: [] })
 
-function gaveApplication(teamId: number, id: number) {
-  fetch(
-    getApiUrl("/teams/" + teamId + "/applications"),
-    {
-      method: "POST",
-      body: JSON.stringify({
-        "applications": [{ "id": id }]
-      })
-    }
-  )
-    .then(() => { })
-    .catch(error => {
-      console.error('Ошибка:', error)
-    });
-}
-
 const teamName = ref("")
 function addTeam() {
   apiAddTeam(teamName)
 }
 
-interface QROptions {
-  width?: number;
-  margin?: number;
-  color?: {
-    dark: string;
-    light: string;
-  };
-}
-const qrOptions = ref<QROptions>({
-  width: 100,
-  margin: 1,
-  color: {
-    dark: '#000000',
-    light: 'f0f0f0'
-  }
-});
-
 function getGame() {
   apiGetGame(game, gameState)
 }
@@ -64,39 +31,6 @@ function stopGame() {
   apiStopGame(gameState)
 }
 
-function base64ToBytes(base64: string): Uint8Array {
-    const binaryString = atob(base64);
-    const bytes = new Uint8Array(binaryString.length);
-    for (let i = 0; i < binaryString.length; i++) {
-        bytes[i] = binaryString.charCodeAt(i);
-    }
-    return bytes;
-}
-
-function downloadQrCodesFile() {
-  fetch(
-    getApiUrl("/teams/pdf")
-  )
-    .then(response => response.json())
-    .then(data => {
-      const b = base64ToBytes(data.result)
-      downloadFile(b, 'teams_qr_code.pdf', 'application/pdf;teams_qr_code.pdf')
-    })
-    .catch(error => {
-      console.error('Ошибка:', error)
-    });
-}
-
-function downloadFile(bytes: Uint8Array, fileName: string, mimeType: string) {
-  const blob = new Blob([bytes], { type: mimeType });
-  const url = URL.createObjectURL(blob);
-  const link = document.createElement('a');
-  link.href = url;
-  link.download = fileName;
-  link.click();
-  URL.revokeObjectURL(url);
-};
-
 let intervalId = 0
 onMounted(() => {
   apiGetTeams(teams)
@@ -137,7 +71,7 @@ onMounted(() => {
         <th>Название команды</th>
         <th>Поездки</th>
         <th>Приложения</th>
-        <th><button v-on:click="downloadQrCodesFile" class="button-custom-inline">Скачать qr-ы</button></th>
+        <th><button v-on:click="apiDownloadQrCodesFile" class="button-custom-inline">Скачать qr-ы</button></th>
       </tr>
     </thead>
     <tbody>
@@ -152,7 +86,7 @@ onMounted(() => {
         <td>
           <div v-for="application in team.applications" :key="application.id">
             {{ application.name }} <button class="link-button"
-              @click="gaveApplication(team.id, application.id)">Выдано</button>
+              @click="apiGaveApplication(team.id, application.id)">Выдано</button>
           </div>
         </td>
         <td class="cell-center">
diff --git a/src/components/client.ts b/src/components/client.ts
index 99047a1..c7cb7f5 100644
--- a/src/components/client.ts
+++ b/src/components/client.ts
@@ -1,6 +1,7 @@
 import type { Ref } from 'vue';
 import { getApiUrl } from './net';
 import type { Game, Teams } from './models';
+import { downloadData } from './qr';
 
 export const apiGetTeams = (teams: Ref<Teams>) => {
   fetch(
@@ -74,3 +75,33 @@ export const apiStopGame = (gameState: Ref<string>) => {
       console.error('Ошибка:', error)
     });
 }
+
+
+export const apiGaveApplication = (teamId: number, id: number) => {
+  fetch(
+    getApiUrl("/teams/" + teamId + "/applications"),
+    {
+      method: "POST",
+      body: JSON.stringify({
+        "applications": [{ "id": id }]
+      })
+    }
+  )
+  .then(() => { })
+  .catch(error => {
+    console.error('Ошибка:', error)
+  });
+}
+
+export const apiDownloadQrCodesFile = () => {
+  fetch(
+    getApiUrl("/teams/pdf")
+  )
+  .then(response => response.json())
+  .then(data => {
+    downloadData(data.result)
+  })
+  .catch(error => {
+    console.error('Ошибка:', error)
+  });
+}
diff --git a/src/components/qr.ts b/src/components/qr.ts
new file mode 100644
index 0000000..a845025
--- /dev/null
+++ b/src/components/qr.ts
@@ -0,0 +1,43 @@
+import { ref } from 'vue';
+
+interface QROptions {
+  width?: number;
+  margin?: number;
+  color?: {
+    dark: string;
+    light: string;
+  };
+}
+
+export const qrOptions = ref<QROptions>({
+  width: 100,
+  margin: 1,
+  color: {
+    dark: '#000000',
+    light: 'f0f0f0'
+  }
+});
+
+export const downloadData = (data: string) => {
+  const b = base64ToBytes(data)
+  downloadFile(b, 'teams_qr_code.pdf', 'application/pdf;teams_qr_code.pdf')
+}
+
+export const base64ToBytes = (base64: string): Uint8Array => {
+    const binaryString = atob(base64);
+    const bytes = new Uint8Array(binaryString.length);
+    for (let i = 0; i < binaryString.length; i++) {
+        bytes[i] = binaryString.charCodeAt(i);
+    }
+    return bytes;
+}
+
+export const downloadFile = (bytes: Uint8Array, fileName: string, mimeType: string) => {
+  const blob = new Blob([bytes], { type: mimeType });
+  const url = URL.createObjectURL(blob);
+  const link = document.createElement('a');
+  link.href = url;
+  link.download = fileName;
+  link.click();
+  URL.revokeObjectURL(url);
+};