feat: add default upload mode setting

Add user setting to configure the default upload mode for files, allowing users to choose between "Using Entire Document" (full context) and "Using Focused Retrieval" (RAG processing) as the default behavior.

src/lib/components/chat/Settings/Interface.svelte

@@ -88,6 +88,9 @@
 	let showUpdateToast = true;
 	let showChangelog = true;
 
+	// File
+	let defaultUploadContext: 'full' | 'focused' = 'focused';
+
 	let showEmojiInCall = false;
 	let voiceInterruption = false;
 	let hapticFeedback = false;
@@ -269,6 +272,8 @@
 		webSearch = $settings?.webSearch ?? null;
 
 		textScale = $settings?.textScale ?? null;
+
+		defaultUploadContext = $settings?.defaultUploadContext ?? 'focused';
 	});
 </script>
 
@@ -1278,6 +1283,30 @@
 
 			<div class=" my-2 text-sm font-medium">{$i18n.t('File')}</div>
 
+			<div>
+				<div class=" py-0.5 flex w-full justify-between">
+					<div id="default-upload-mode-label" class=" self-center text-xs">
+						{$i18n.t('Default Upload Mode')}
+					</div>
+
+					<button
+						aria-labelledby="default-upload-mode-label default-upload-mode-state"
+						class="p-1 px-3 text-xs flex rounded transition"
+						on:click={() => {
+							defaultUploadContext = defaultUploadContext === 'full' ? 'focused' : 'full';
+							saveSettings({ defaultUploadContext });
+						}}
+						type="button"
+					>
+						<span class="ml-2 self-center" id="default-upload-mode-state"
+							>{defaultUploadContext === 'full'
+								? $i18n.t('Using Entire Document')
+								: $i18n.t('Using Focused Retrieval')}</span
+						>
+					</button>
+				</div>
+			</div>
+
 			<div>
 				<div class=" py-0.5 flex w-full justify-between">
 					<div id="image-compression-label" class=" self-center text-xs">

src/lib/components/common/FileItemModal.svelte

@@ -5,6 +5,7 @@
 
 	import { formatFileSize, getLineCount } from '$lib/utils';
 	import { WEBUI_API_BASE_URL } from '$lib/constants';
+	import { settings } from '$lib/stores';
 	import { getKnowledgeById } from '$lib/apis/knowledge';
 	import { getFileById, getFileContentById } from '$lib/apis/files';
 
@@ -174,6 +175,8 @@
 		console.log(item);
 		if (item?.context === 'full') {
 			enableFullContent = true;
+		} else if (item?.context === undefined && $settings?.defaultUploadContext === 'full') {
+			enableFullContent = true;
 		}
 	});
 </script>

src/lib/i18n/locales/en-US/translation.json

@@ -411,6 +411,7 @@
 	"Decrease UI Scale": "",
 	"Deepgram": "",
 	"Default": "",
+	"Default Upload Mode": "",
 	"Default (Open AI)": "",
 	"Default (SentenceTransformers)": "",
 	"Default action buttons will be used.": "",

src/lib/stores/index.ts

@@ -204,6 +204,8 @@ type Settings = {
 	chatDirection?: 'LTR' | 'RTL' | 'auto';
 	ctrlEnterToSend?: boolean;
 
+	defaultUploadContext?: 'full' | 'focused';
+
 	system?: string;
 	seed?: number;
 	temperature?: string;