feat(settings): filename templates for download and bulk rename (#1071)

Add per-model-type filename templates ({model_name}, {version_name},
{base_model}, {author}, {first_tag}, {hash_short}, {original_name}) so
downloaded files get informative names instead of e.g. V1.safetensors.
Empty template keeps the current filename (opt-in, off by default).

- apply template automatically after downloads; rename conflicts keep
  the original name and never fail the download
- record original_file_name in metadata on rename for traceability
- bulk apply via GET|POST /api/lm/{prefix}/apply-filename-template with
  WebSocket progress, sharing the auto-organize lock
- settings UI lives in the new Organization tab with validation, live
  preview, and per-type 'apply to library' actions

locales/de.json

@@ -681,6 +681,22 @@
                 "validTemplate": "Gültige Vorlage"
             }
         },
+        "filenameTemplates": {
+            "title": "[TODO: Translate] Filename Templates",
+            "help": "[TODO: Translate] Configure filenames for downloaded models per model type. Leave empty to keep the original filename. The original filename is always preserved in the model's metadata.",
+            "availablePlaceholders": "[TODO: Translate] Available placeholders:",
+            "templatePlaceholder": "[TODO: Translate] Enter filename template (e.g., {base_model}-{model_name}-{version_name})",
+            "applyButton": "[TODO: Translate] Apply to Library Now",
+            "applyHelp": "[TODO: Translate] Renames all existing files of this model type according to the template. Warning: renaming changes the relative path seen by ComfyUI loaders, so existing workflows referencing the old filename may need to be updated. The original filename is preserved in each model's metadata.",
+            "confirmApply": "[TODO: Translate] Rename all existing files of this model type according to the filename template? This changes the relative path seen by ComfyUI loaders. The original filename is preserved in each model's metadata.",
+            "emptyTemplateInfo": "[TODO: Translate] No filename template configured for this model type — original filenames are kept, nothing to apply.",
+            "validation": {
+                "keepOriginal": "[TODO: Translate] Valid (keep original filename)",
+                "invalidChars": "[TODO: Translate] Invalid characters detected (a filename cannot contain / \\ < > : \" | ? *)",
+                "invalidPlaceholder": "[TODO: Translate] Invalid placeholder: {placeholder}",
+                "validTemplate": "[TODO: Translate] Valid template"
+            }
+        },
         "exampleImages": {
             "downloadLocation": "Download-Speicherort",
             "downloadLocationPlaceholder": "Ordnerpfad für Beispielbilder eingeben",
@@ -913,6 +929,14 @@
                 "complete": "Automatische Organisation abgeschlossen",
                 "error": "Fehler: {error}"
             },
+            "filenameTemplateProgress": {
+                "initializing": "[TODO: Translate] Initializing filename template apply...",
+                "starting": "[TODO: Translate] Applying filename template to {type}...",
+                "processing": "[TODO: Translate] Processing ({processed}/{total}) - {success} renamed, {skipped} skipped, {failures} failed",
+                "completed": "[TODO: Translate] Completed: {success} renamed, {skipped} skipped, {failures} failed",
+                "complete": "[TODO: Translate] Filename template apply complete",
+                "error": "[TODO: Translate] Error: {error}"
+            },
             "enrichHfAgent": "Metadaten mit KI anreichern"
         },
         "contextMenu": {
@@ -2311,6 +2335,9 @@
             "autoOrganizeSuccess": "Automatische Organisation für {count} {type} erfolgreich abgeschlossen",
             "autoOrganizePartialSuccess": "Automatische Organisation abgeschlossen: {success} verschoben, {failures} fehlgeschlagen von insgesamt {total} Modellen",
             "autoOrganizeFailed": "Automatische Organisation fehlgeschlagen: {error}",
+            "filenameTemplateSuccess": "[TODO: Translate] Filename template applied successfully for {count} {type}",
+            "filenameTemplatePartialSuccess": "[TODO: Translate] Filename template applied with {success} renamed, {failures} failed out of {total} models",
+            "filenameTemplateFailed": "[TODO: Translate] Applying filename template failed: {error}",
             "noModelsSelected": "Keine Modelle ausgewählt"
         },
         "recipes": {
@@ -2477,6 +2504,8 @@
             "mappingSaveFailed": "Fehler beim Speichern der Basismodell-Zuordnungen: {message}",
             "downloadTemplatesUpdated": "Download-Pfad-Vorlagen aktualisiert",
             "downloadTemplatesFailed": "Fehler beim Speichern der Download-Pfad-Vorlagen: {message}",
+            "filenameTemplatesUpdated": "[TODO: Translate] Filename templates updated",
+            "filenameTemplatesFailed": "[TODO: Translate] Failed to save filename templates: {message}",
             "recipesPathUpdated": "Rezepte-Speicherpfad aktualisiert",
             "recipesPathSaveFailed": "Fehler beim Aktualisieren des Rezepte-Speicherpfads: {message}",
             "settingsUpdated": "Einstellungen aktualisiert: {setting}",

locales/en.json

@@ -681,6 +681,22 @@
         "validTemplate": "Valid template"
       }
     },
+    "filenameTemplates": {
+      "title": "Filename Templates",
+      "help": "Configure filenames for downloaded models per model type. Leave empty to keep the original filename. The original filename is always preserved in the model's metadata.",
+      "availablePlaceholders": "Available placeholders:",
+      "templatePlaceholder": "Enter filename template (e.g., {base_model}-{model_name}-{version_name})",
+      "applyButton": "Apply to Library Now",
+      "applyHelp": "Renames all existing files of this model type according to the template. Warning: renaming changes the relative path seen by ComfyUI loaders, so existing workflows referencing the old filename may need to be updated. The original filename is preserved in each model's metadata.",
+      "confirmApply": "Rename all existing files of this model type according to the filename template? This changes the relative path seen by ComfyUI loaders. The original filename is preserved in each model's metadata.",
+      "emptyTemplateInfo": "No filename template configured for this model type — original filenames are kept, nothing to apply.",
+      "validation": {
+        "keepOriginal": "Valid (keep original filename)",
+        "invalidChars": "Invalid characters detected (a filename cannot contain / \\ < > : \" | ? *)",
+        "invalidPlaceholder": "Invalid placeholder: {placeholder}",
+        "validTemplate": "Valid template"
+      }
+    },
     "exampleImages": {
       "downloadLocation": "Download Location",
       "downloadLocationPlaceholder": "Enter folder path for example images",
@@ -913,6 +929,14 @@
         "complete": "Auto-organize complete",
         "error": "Error: {error}"
       },
+      "filenameTemplateProgress": {
+        "initializing": "Initializing filename template apply...",
+        "starting": "Applying filename template to {type}...",
+        "processing": "Processing ({processed}/{total}) - {success} renamed, {skipped} skipped, {failures} failed",
+        "completed": "Completed: {success} renamed, {skipped} skipped, {failures} failed",
+        "complete": "Filename template apply complete",
+        "error": "Error: {error}"
+      },
       "enrichHfAgent": "Enrich Metadata with AI"
     },
     "contextMenu": {
@@ -2311,6 +2335,9 @@
       "autoOrganizeSuccess": "Auto-organize completed successfully for {count} {type}",
       "autoOrganizePartialSuccess": "Auto-organize completed with {success} moved, {failures} failed out of {total} models",
       "autoOrganizeFailed": "Auto-organize failed: {error}",
+      "filenameTemplateSuccess": "Filename template applied successfully for {count} {type}",
+      "filenameTemplatePartialSuccess": "Filename template applied with {success} renamed, {failures} failed out of {total} models",
+      "filenameTemplateFailed": "Applying filename template failed: {error}",
       "noModelsSelected": "No models selected"
     },
     "recipes": {
@@ -2477,6 +2504,8 @@
       "mappingSaveFailed": "Failed to save base model mappings: {message}",
       "downloadTemplatesUpdated": "Download path templates updated",
       "downloadTemplatesFailed": "Failed to save download path templates: {message}",
+      "filenameTemplatesUpdated": "Filename templates updated",
+      "filenameTemplatesFailed": "Failed to save filename templates: {message}",
       "recipesPathUpdated": "Recipes storage path updated",
       "recipesPathSaveFailed": "Failed to update recipes storage path: {message}",
       "settingsUpdated": "Settings updated: {setting}",

locales/es.json

@@ -681,6 +681,22 @@
                 "validTemplate": "Plantilla válida"
             }
         },
+        "filenameTemplates": {
+            "title": "[TODO: Translate] Filename Templates",
+            "help": "[TODO: Translate] Configure filenames for downloaded models per model type. Leave empty to keep the original filename. The original filename is always preserved in the model's metadata.",
+            "availablePlaceholders": "[TODO: Translate] Available placeholders:",
+            "templatePlaceholder": "[TODO: Translate] Enter filename template (e.g., {base_model}-{model_name}-{version_name})",
+            "applyButton": "[TODO: Translate] Apply to Library Now",
+            "applyHelp": "[TODO: Translate] Renames all existing files of this model type according to the template. Warning: renaming changes the relative path seen by ComfyUI loaders, so existing workflows referencing the old filename may need to be updated. The original filename is preserved in each model's metadata.",
+            "confirmApply": "[TODO: Translate] Rename all existing files of this model type according to the filename template? This changes the relative path seen by ComfyUI loaders. The original filename is preserved in each model's metadata.",
+            "emptyTemplateInfo": "[TODO: Translate] No filename template configured for this model type — original filenames are kept, nothing to apply.",
+            "validation": {
+                "keepOriginal": "[TODO: Translate] Valid (keep original filename)",
+                "invalidChars": "[TODO: Translate] Invalid characters detected (a filename cannot contain / \\ < > : \" | ? *)",
+                "invalidPlaceholder": "[TODO: Translate] Invalid placeholder: {placeholder}",
+                "validTemplate": "[TODO: Translate] Valid template"
+            }
+        },
         "exampleImages": {
             "downloadLocation": "Ubicación de descarga",
             "downloadLocationPlaceholder": "Introduce la ruta de la carpeta para imágenes de ejemplo",
@@ -913,6 +929,14 @@
                 "complete": "Auto-organización completada",
                 "error": "Error: {error}"
             },
+            "filenameTemplateProgress": {
+                "initializing": "[TODO: Translate] Initializing filename template apply...",
+                "starting": "[TODO: Translate] Applying filename template to {type}...",
+                "processing": "[TODO: Translate] Processing ({processed}/{total}) - {success} renamed, {skipped} skipped, {failures} failed",
+                "completed": "[TODO: Translate] Completed: {success} renamed, {skipped} skipped, {failures} failed",
+                "complete": "[TODO: Translate] Filename template apply complete",
+                "error": "[TODO: Translate] Error: {error}"
+            },
             "enrichHfAgent": "Enriquecer metadatos con IA"
         },
         "contextMenu": {
@@ -2311,6 +2335,9 @@
             "autoOrganizeSuccess": "Auto-organización completada exitosamente para {count} {type}",
             "autoOrganizePartialSuccess": "Auto-organización completada con {success} movidos, {failures} fallidos de un total de {total} modelos",
             "autoOrganizeFailed": "Auto-organización fallida: {error}",
+            "filenameTemplateSuccess": "[TODO: Translate] Filename template applied successfully for {count} {type}",
+            "filenameTemplatePartialSuccess": "[TODO: Translate] Filename template applied with {success} renamed, {failures} failed out of {total} models",
+            "filenameTemplateFailed": "[TODO: Translate] Applying filename template failed: {error}",
             "noModelsSelected": "No hay modelos seleccionados"
         },
         "recipes": {
@@ -2477,6 +2504,8 @@
             "mappingSaveFailed": "Error al guardar mapeos de modelo base: {message}",
             "downloadTemplatesUpdated": "Plantillas de rutas de descarga actualizadas",
             "downloadTemplatesFailed": "Error al guardar plantillas de rutas de descarga: {message}",
+            "filenameTemplatesUpdated": "[TODO: Translate] Filename templates updated",
+            "filenameTemplatesFailed": "[TODO: Translate] Failed to save filename templates: {message}",
             "recipesPathUpdated": "Ruta de almacenamiento de recetas actualizada",
             "recipesPathSaveFailed": "Error al actualizar la ruta de almacenamiento de recetas: {message}",
             "settingsUpdated": "Configuración actualizada: {setting}",

locales/fr.json

@@ -681,6 +681,22 @@
                 "validTemplate": "Modèle valide"
             }
         },
+        "filenameTemplates": {
+            "title": "[TODO: Translate] Filename Templates",
+            "help": "[TODO: Translate] Configure filenames for downloaded models per model type. Leave empty to keep the original filename. The original filename is always preserved in the model's metadata.",
+            "availablePlaceholders": "[TODO: Translate] Available placeholders:",
+            "templatePlaceholder": "[TODO: Translate] Enter filename template (e.g., {base_model}-{model_name}-{version_name})",
+            "applyButton": "[TODO: Translate] Apply to Library Now",
+            "applyHelp": "[TODO: Translate] Renames all existing files of this model type according to the template. Warning: renaming changes the relative path seen by ComfyUI loaders, so existing workflows referencing the old filename may need to be updated. The original filename is preserved in each model's metadata.",
+            "confirmApply": "[TODO: Translate] Rename all existing files of this model type according to the filename template? This changes the relative path seen by ComfyUI loaders. The original filename is preserved in each model's metadata.",
+            "emptyTemplateInfo": "[TODO: Translate] No filename template configured for this model type — original filenames are kept, nothing to apply.",
+            "validation": {
+                "keepOriginal": "[TODO: Translate] Valid (keep original filename)",
+                "invalidChars": "[TODO: Translate] Invalid characters detected (a filename cannot contain / \\ < > : \" | ? *)",
+                "invalidPlaceholder": "[TODO: Translate] Invalid placeholder: {placeholder}",
+                "validTemplate": "[TODO: Translate] Valid template"
+            }
+        },
         "exampleImages": {
             "downloadLocation": "Emplacement de téléchargement",
             "downloadLocationPlaceholder": "Entrez le chemin du dossier pour les images d'exemple",
@@ -913,6 +929,14 @@
                 "complete": "Auto-organisation terminée",
                 "error": "Erreur : {error}"
             },
+            "filenameTemplateProgress": {
+                "initializing": "[TODO: Translate] Initializing filename template apply...",
+                "starting": "[TODO: Translate] Applying filename template to {type}...",
+                "processing": "[TODO: Translate] Processing ({processed}/{total}) - {success} renamed, {skipped} skipped, {failures} failed",
+                "completed": "[TODO: Translate] Completed: {success} renamed, {skipped} skipped, {failures} failed",
+                "complete": "[TODO: Translate] Filename template apply complete",
+                "error": "[TODO: Translate] Error: {error}"
+            },
             "enrichHfAgent": "Enrichir les métadonnées avec l'IA"
         },
         "contextMenu": {
@@ -2311,6 +2335,9 @@
             "autoOrganizeSuccess": "Auto-organisation terminée avec succès pour {count} {type}",
             "autoOrganizePartialSuccess": "Auto-organisation terminée avec {success} déplacés, {failures} échecs sur {total} modèles",
             "autoOrganizeFailed": "Échec de l'auto-organisation : {error}",
+            "filenameTemplateSuccess": "[TODO: Translate] Filename template applied successfully for {count} {type}",
+            "filenameTemplatePartialSuccess": "[TODO: Translate] Filename template applied with {success} renamed, {failures} failed out of {total} models",
+            "filenameTemplateFailed": "[TODO: Translate] Applying filename template failed: {error}",
             "noModelsSelected": "Aucun modèle sélectionné"
         },
         "recipes": {
@@ -2477,6 +2504,8 @@
             "mappingSaveFailed": "Échec de la sauvegarde des mappages de modèle de base : {message}",
             "downloadTemplatesUpdated": "Modèles de chemin de téléchargement mis à jour",
             "downloadTemplatesFailed": "Échec de la sauvegarde des modèles de chemin de téléchargement : {message}",
+            "filenameTemplatesUpdated": "[TODO: Translate] Filename templates updated",
+            "filenameTemplatesFailed": "[TODO: Translate] Failed to save filename templates: {message}",
             "recipesPathUpdated": "Chemin de stockage des Recipes mis à jour",
             "recipesPathSaveFailed": "Échec de la mise à jour du chemin de stockage des Recipes : {message}",
             "settingsUpdated": "Paramètres mis à jour : {setting}",

locales/he.json

@@ -681,6 +681,22 @@
                 "validTemplate": "תבנית תקינה"
             }
         },
+        "filenameTemplates": {
+            "title": "[TODO: Translate] Filename Templates",
+            "help": "[TODO: Translate] Configure filenames for downloaded models per model type. Leave empty to keep the original filename. The original filename is always preserved in the model's metadata.",
+            "availablePlaceholders": "[TODO: Translate] Available placeholders:",
+            "templatePlaceholder": "[TODO: Translate] Enter filename template (e.g., {base_model}-{model_name}-{version_name})",
+            "applyButton": "[TODO: Translate] Apply to Library Now",
+            "applyHelp": "[TODO: Translate] Renames all existing files of this model type according to the template. Warning: renaming changes the relative path seen by ComfyUI loaders, so existing workflows referencing the old filename may need to be updated. The original filename is preserved in each model's metadata.",
+            "confirmApply": "[TODO: Translate] Rename all existing files of this model type according to the filename template? This changes the relative path seen by ComfyUI loaders. The original filename is preserved in each model's metadata.",
+            "emptyTemplateInfo": "[TODO: Translate] No filename template configured for this model type — original filenames are kept, nothing to apply.",
+            "validation": {
+                "keepOriginal": "[TODO: Translate] Valid (keep original filename)",
+                "invalidChars": "[TODO: Translate] Invalid characters detected (a filename cannot contain / \\ < > : \" | ? *)",
+                "invalidPlaceholder": "[TODO: Translate] Invalid placeholder: {placeholder}",
+                "validTemplate": "[TODO: Translate] Valid template"
+            }
+        },
         "exampleImages": {
             "downloadLocation": "מיקום הורדה",
             "downloadLocationPlaceholder": "הזן נתיב תיקייה לתמונות דוגמה",
@@ -913,6 +929,14 @@
                 "complete": "ארגון אוטומטי הושלם",
                 "error": "שגיאה: {error}"
             },
+            "filenameTemplateProgress": {
+                "initializing": "[TODO: Translate] Initializing filename template apply...",
+                "starting": "[TODO: Translate] Applying filename template to {type}...",
+                "processing": "[TODO: Translate] Processing ({processed}/{total}) - {success} renamed, {skipped} skipped, {failures} failed",
+                "completed": "[TODO: Translate] Completed: {success} renamed, {skipped} skipped, {failures} failed",
+                "complete": "[TODO: Translate] Filename template apply complete",
+                "error": "[TODO: Translate] Error: {error}"
+            },
             "enrichHfAgent": "העשרת מטא-נתונים ב-AI"
         },
         "contextMenu": {
@@ -2311,6 +2335,9 @@
             "autoOrganizeSuccess": "הארגון האוטומטי הושלם בהצלחה עבור {count} {type}",
             "autoOrganizePartialSuccess": "הארגון האוטומטי הושלם עם {success} שהועברו, {failures} שנכשלו מתוך {total} מודלים",
             "autoOrganizeFailed": "הארגון האוטומטי נכשל: {error}",
+            "filenameTemplateSuccess": "[TODO: Translate] Filename template applied successfully for {count} {type}",
+            "filenameTemplatePartialSuccess": "[TODO: Translate] Filename template applied with {success} renamed, {failures} failed out of {total} models",
+            "filenameTemplateFailed": "[TODO: Translate] Applying filename template failed: {error}",
             "noModelsSelected": "לא נבחרו מודלים"
         },
         "recipes": {
@@ -2477,6 +2504,8 @@
             "mappingSaveFailed": "שמירת מיפויי מודל בסיס נכשלה: {message}",
             "downloadTemplatesUpdated": "תבניות נתיב הורדה עודכנו",
             "downloadTemplatesFailed": "שמירת תבניות נתיב הורדה נכשלה: {message}",
+            "filenameTemplatesUpdated": "[TODO: Translate] Filename templates updated",
+            "filenameTemplatesFailed": "[TODO: Translate] Failed to save filename templates: {message}",
             "recipesPathUpdated": "נתיב אחסון המתכונים עודכן",
             "recipesPathSaveFailed": "עדכון נתיב אחסון המתכונים נכשל: {message}",
             "settingsUpdated": "הגדרות עודכנו: {setting}",

locales/ja.json

@@ -681,6 +681,22 @@
                 "validTemplate": "有効なテンプレート"
             }
         },
+        "filenameTemplates": {
+            "title": "[TODO: Translate] Filename Templates",
+            "help": "[TODO: Translate] Configure filenames for downloaded models per model type. Leave empty to keep the original filename. The original filename is always preserved in the model's metadata.",
+            "availablePlaceholders": "[TODO: Translate] Available placeholders:",
+            "templatePlaceholder": "[TODO: Translate] Enter filename template (e.g., {base_model}-{model_name}-{version_name})",
+            "applyButton": "[TODO: Translate] Apply to Library Now",
+            "applyHelp": "[TODO: Translate] Renames all existing files of this model type according to the template. Warning: renaming changes the relative path seen by ComfyUI loaders, so existing workflows referencing the old filename may need to be updated. The original filename is preserved in each model's metadata.",
+            "confirmApply": "[TODO: Translate] Rename all existing files of this model type according to the filename template? This changes the relative path seen by ComfyUI loaders. The original filename is preserved in each model's metadata.",
+            "emptyTemplateInfo": "[TODO: Translate] No filename template configured for this model type — original filenames are kept, nothing to apply.",
+            "validation": {
+                "keepOriginal": "[TODO: Translate] Valid (keep original filename)",
+                "invalidChars": "[TODO: Translate] Invalid characters detected (a filename cannot contain / \\ < > : \" | ? *)",
+                "invalidPlaceholder": "[TODO: Translate] Invalid placeholder: {placeholder}",
+                "validTemplate": "[TODO: Translate] Valid template"
+            }
+        },
         "exampleImages": {
             "downloadLocation": "ダウンロード場所",
             "downloadLocationPlaceholder": "例画像のフォルダパスを入力",
@@ -913,6 +929,14 @@
                 "complete": "自動整理が完了しました",
                 "error": "エラー：{error}"
             },
+            "filenameTemplateProgress": {
+                "initializing": "[TODO: Translate] Initializing filename template apply...",
+                "starting": "[TODO: Translate] Applying filename template to {type}...",
+                "processing": "[TODO: Translate] Processing ({processed}/{total}) - {success} renamed, {skipped} skipped, {failures} failed",
+                "completed": "[TODO: Translate] Completed: {success} renamed, {skipped} skipped, {failures} failed",
+                "complete": "[TODO: Translate] Filename template apply complete",
+                "error": "[TODO: Translate] Error: {error}"
+            },
             "enrichHfAgent": "メタデータをAIで補完"
         },
         "contextMenu": {
@@ -2311,6 +2335,9 @@
             "autoOrganizeSuccess": "{count} {type} の自動整理が正常に完了しました",
             "autoOrganizePartialSuccess": "自動整理が完了しました：{total} モデル中 {success} 移動、{failures} 失敗",
             "autoOrganizeFailed": "自動整理に失敗しました：{error}",
+            "filenameTemplateSuccess": "[TODO: Translate] Filename template applied successfully for {count} {type}",
+            "filenameTemplatePartialSuccess": "[TODO: Translate] Filename template applied with {success} renamed, {failures} failed out of {total} models",
+            "filenameTemplateFailed": "[TODO: Translate] Applying filename template failed: {error}",
             "noModelsSelected": "モデルが選択されていません"
         },
         "recipes": {
@@ -2477,6 +2504,8 @@
             "mappingSaveFailed": "ベースモデルマッピングの保存に失敗しました：{message}",
             "downloadTemplatesUpdated": "ダウンロードパステンプレートが更新されました",
             "downloadTemplatesFailed": "ダウンロードパステンプレートの保存に失敗しました：{message}",
+            "filenameTemplatesUpdated": "[TODO: Translate] Filename templates updated",
+            "filenameTemplatesFailed": "[TODO: Translate] Failed to save filename templates: {message}",
             "recipesPathUpdated": "レシピ保存先を更新しました",
             "recipesPathSaveFailed": "レシピ保存先の更新に失敗しました: {message}",
             "settingsUpdated": "設定が更新されました：{setting}",

locales/ko.json

@@ -681,6 +681,22 @@
                 "validTemplate": "유효한 템플릿"
             }
         },
+        "filenameTemplates": {
+            "title": "[TODO: Translate] Filename Templates",
+            "help": "[TODO: Translate] Configure filenames for downloaded models per model type. Leave empty to keep the original filename. The original filename is always preserved in the model's metadata.",
+            "availablePlaceholders": "[TODO: Translate] Available placeholders:",
+            "templatePlaceholder": "[TODO: Translate] Enter filename template (e.g., {base_model}-{model_name}-{version_name})",
+            "applyButton": "[TODO: Translate] Apply to Library Now",
+            "applyHelp": "[TODO: Translate] Renames all existing files of this model type according to the template. Warning: renaming changes the relative path seen by ComfyUI loaders, so existing workflows referencing the old filename may need to be updated. The original filename is preserved in each model's metadata.",
+            "confirmApply": "[TODO: Translate] Rename all existing files of this model type according to the filename template? This changes the relative path seen by ComfyUI loaders. The original filename is preserved in each model's metadata.",
+            "emptyTemplateInfo": "[TODO: Translate] No filename template configured for this model type — original filenames are kept, nothing to apply.",
+            "validation": {
+                "keepOriginal": "[TODO: Translate] Valid (keep original filename)",
+                "invalidChars": "[TODO: Translate] Invalid characters detected (a filename cannot contain / \\ < > : \" | ? *)",
+                "invalidPlaceholder": "[TODO: Translate] Invalid placeholder: {placeholder}",
+                "validTemplate": "[TODO: Translate] Valid template"
+            }
+        },
         "exampleImages": {
             "downloadLocation": "다운로드 위치",
             "downloadLocationPlaceholder": "예시 이미지 폴더 경로를 입력하세요",
@@ -913,6 +929,14 @@
                 "complete": "자동 정리 완료",
                 "error": "오류: {error}"
             },
+            "filenameTemplateProgress": {
+                "initializing": "[TODO: Translate] Initializing filename template apply...",
+                "starting": "[TODO: Translate] Applying filename template to {type}...",
+                "processing": "[TODO: Translate] Processing ({processed}/{total}) - {success} renamed, {skipped} skipped, {failures} failed",
+                "completed": "[TODO: Translate] Completed: {success} renamed, {skipped} skipped, {failures} failed",
+                "complete": "[TODO: Translate] Filename template apply complete",
+                "error": "[TODO: Translate] Error: {error}"
+            },
             "enrichHfAgent": "AI로 메타데이터 보강"
         },
         "contextMenu": {
@@ -2311,6 +2335,9 @@
             "autoOrganizeSuccess": "{count}개의 {type}에 대해 자동 정리가 성공적으로 완료되었습니다",
             "autoOrganizePartialSuccess": "자동 정리 완료: 전체 {total}개 중 {success}개 이동, {failures}개 실패",
             "autoOrganizeFailed": "자동 정리 실패: {error}",
+            "filenameTemplateSuccess": "[TODO: Translate] Filename template applied successfully for {count} {type}",
+            "filenameTemplatePartialSuccess": "[TODO: Translate] Filename template applied with {success} renamed, {failures} failed out of {total} models",
+            "filenameTemplateFailed": "[TODO: Translate] Applying filename template failed: {error}",
             "noModelsSelected": "선택된 모델이 없습니다"
         },
         "recipes": {
@@ -2477,6 +2504,8 @@
             "mappingSaveFailed": "베이스 모델 매핑 저장 실패: {message}",
             "downloadTemplatesUpdated": "다운로드 경로 템플릿이 업데이트되었습니다",
             "downloadTemplatesFailed": "다운로드 경로 템플릿 저장 실패: {message}",
+            "filenameTemplatesUpdated": "[TODO: Translate] Filename templates updated",
+            "filenameTemplatesFailed": "[TODO: Translate] Failed to save filename templates: {message}",
             "recipesPathUpdated": "레시피 저장 경로가 업데이트되었습니다",
             "recipesPathSaveFailed": "레시피 저장 경로 업데이트 실패: {message}",
             "settingsUpdated": "설정 업데이트됨: {setting}",

locales/ru.json

@@ -681,6 +681,22 @@
                 "validTemplate": "Действительный шаблон"
             }
         },
+        "filenameTemplates": {
+            "title": "[TODO: Translate] Filename Templates",
+            "help": "[TODO: Translate] Configure filenames for downloaded models per model type. Leave empty to keep the original filename. The original filename is always preserved in the model's metadata.",
+            "availablePlaceholders": "[TODO: Translate] Available placeholders:",
+            "templatePlaceholder": "[TODO: Translate] Enter filename template (e.g., {base_model}-{model_name}-{version_name})",
+            "applyButton": "[TODO: Translate] Apply to Library Now",
+            "applyHelp": "[TODO: Translate] Renames all existing files of this model type according to the template. Warning: renaming changes the relative path seen by ComfyUI loaders, so existing workflows referencing the old filename may need to be updated. The original filename is preserved in each model's metadata.",
+            "confirmApply": "[TODO: Translate] Rename all existing files of this model type according to the filename template? This changes the relative path seen by ComfyUI loaders. The original filename is preserved in each model's metadata.",
+            "emptyTemplateInfo": "[TODO: Translate] No filename template configured for this model type — original filenames are kept, nothing to apply.",
+            "validation": {
+                "keepOriginal": "[TODO: Translate] Valid (keep original filename)",
+                "invalidChars": "[TODO: Translate] Invalid characters detected (a filename cannot contain / \\ < > : \" | ? *)",
+                "invalidPlaceholder": "[TODO: Translate] Invalid placeholder: {placeholder}",
+                "validTemplate": "[TODO: Translate] Valid template"
+            }
+        },
         "exampleImages": {
             "downloadLocation": "Место загрузки",
             "downloadLocationPlaceholder": "Введите путь к папке для примеров изображений",
@@ -913,6 +929,14 @@
                 "complete": "Автоматическая организация завершена",
                 "error": "Ошибка: {error}"
             },
+            "filenameTemplateProgress": {
+                "initializing": "[TODO: Translate] Initializing filename template apply...",
+                "starting": "[TODO: Translate] Applying filename template to {type}...",
+                "processing": "[TODO: Translate] Processing ({processed}/{total}) - {success} renamed, {skipped} skipped, {failures} failed",
+                "completed": "[TODO: Translate] Completed: {success} renamed, {skipped} skipped, {failures} failed",
+                "complete": "[TODO: Translate] Filename template apply complete",
+                "error": "[TODO: Translate] Error: {error}"
+            },
             "enrichHfAgent": "Обогатить метаданные с помощью ИИ"
         },
         "contextMenu": {
@@ -2311,6 +2335,9 @@
             "autoOrganizeSuccess": "Автоматическая организация успешно завершена для {count} {type}",
             "autoOrganizePartialSuccess": "Автоматическая организация завершена: перемещено {success}, не удалось {failures} из {total} моделей",
             "autoOrganizeFailed": "Ошибка автоматической организации: {error}",
+            "filenameTemplateSuccess": "[TODO: Translate] Filename template applied successfully for {count} {type}",
+            "filenameTemplatePartialSuccess": "[TODO: Translate] Filename template applied with {success} renamed, {failures} failed out of {total} models",
+            "filenameTemplateFailed": "[TODO: Translate] Applying filename template failed: {error}",
             "noModelsSelected": "Модели не выбраны"
         },
         "recipes": {
@@ -2477,6 +2504,8 @@
             "mappingSaveFailed": "Не удалось сохранить сопоставления базовых моделей: {message}",
             "downloadTemplatesUpdated": "Шаблоны путей загрузки обновлены",
             "downloadTemplatesFailed": "Не удалось сохранить шаблоны путей загрузки: {message}",
+            "filenameTemplatesUpdated": "[TODO: Translate] Filename templates updated",
+            "filenameTemplatesFailed": "[TODO: Translate] Failed to save filename templates: {message}",
             "recipesPathUpdated": "Путь хранения рецептов обновлён",
             "recipesPathSaveFailed": "Не удалось обновить путь хранения рецептов: {message}",
             "settingsUpdated": "Настройки обновлены: {setting}",

locales/zh-CN.json

@@ -681,6 +681,22 @@
                 "validTemplate": "有效模板"
             }
         },
+        "filenameTemplates": {
+            "title": "[TODO: Translate] Filename Templates",
+            "help": "[TODO: Translate] Configure filenames for downloaded models per model type. Leave empty to keep the original filename. The original filename is always preserved in the model's metadata.",
+            "availablePlaceholders": "[TODO: Translate] Available placeholders:",
+            "templatePlaceholder": "[TODO: Translate] Enter filename template (e.g., {base_model}-{model_name}-{version_name})",
+            "applyButton": "[TODO: Translate] Apply to Library Now",
+            "applyHelp": "[TODO: Translate] Renames all existing files of this model type according to the template. Warning: renaming changes the relative path seen by ComfyUI loaders, so existing workflows referencing the old filename may need to be updated. The original filename is preserved in each model's metadata.",
+            "confirmApply": "[TODO: Translate] Rename all existing files of this model type according to the filename template? This changes the relative path seen by ComfyUI loaders. The original filename is preserved in each model's metadata.",
+            "emptyTemplateInfo": "[TODO: Translate] No filename template configured for this model type — original filenames are kept, nothing to apply.",
+            "validation": {
+                "keepOriginal": "[TODO: Translate] Valid (keep original filename)",
+                "invalidChars": "[TODO: Translate] Invalid characters detected (a filename cannot contain / \\ < > : \" | ? *)",
+                "invalidPlaceholder": "[TODO: Translate] Invalid placeholder: {placeholder}",
+                "validTemplate": "[TODO: Translate] Valid template"
+            }
+        },
         "exampleImages": {
             "downloadLocation": "下载位置",
             "downloadLocationPlaceholder": "输入示例图片文件夹路径",
@@ -913,6 +929,14 @@
                 "complete": "自动整理已完成",
                 "error": "错误：{error}"
             },
+            "filenameTemplateProgress": {
+                "initializing": "[TODO: Translate] Initializing filename template apply...",
+                "starting": "[TODO: Translate] Applying filename template to {type}...",
+                "processing": "[TODO: Translate] Processing ({processed}/{total}) - {success} renamed, {skipped} skipped, {failures} failed",
+                "completed": "[TODO: Translate] Completed: {success} renamed, {skipped} skipped, {failures} failed",
+                "complete": "[TODO: Translate] Filename template apply complete",
+                "error": "[TODO: Translate] Error: {error}"
+            },
             "enrichHfAgent": "AI 元数据增强"
         },
         "contextMenu": {
@@ -2311,6 +2335,9 @@
             "autoOrganizeSuccess": "自动整理已成功完成，共 {count} 个 {type}",
             "autoOrganizePartialSuccess": "自动整理完成：已移动 {success} 个，{failures} 个失败，共 {total} 个模型",
             "autoOrganizeFailed": "自动整理失败：{error}",
+            "filenameTemplateSuccess": "[TODO: Translate] Filename template applied successfully for {count} {type}",
+            "filenameTemplatePartialSuccess": "[TODO: Translate] Filename template applied with {success} renamed, {failures} failed out of {total} models",
+            "filenameTemplateFailed": "[TODO: Translate] Applying filename template failed: {error}",
             "noModelsSelected": "未选中模型"
         },
         "recipes": {
@@ -2477,6 +2504,8 @@
             "mappingSaveFailed": "保存基础模型映射失败：{message}",
             "downloadTemplatesUpdated": "下载路径模板已更新",
             "downloadTemplatesFailed": "保存下载路径模板失败：{message}",
+            "filenameTemplatesUpdated": "[TODO: Translate] Filename templates updated",
+            "filenameTemplatesFailed": "[TODO: Translate] Failed to save filename templates: {message}",
             "recipesPathUpdated": "配方存储路径已更新",
             "recipesPathSaveFailed": "更新配方存储路径失败：{message}",
             "settingsUpdated": "设置已更新：{setting}",

locales/zh-TW.json

@@ -681,6 +681,22 @@
                 "validTemplate": "範本有效"
             }
         },
+        "filenameTemplates": {
+            "title": "[TODO: Translate] Filename Templates",
+            "help": "[TODO: Translate] Configure filenames for downloaded models per model type. Leave empty to keep the original filename. The original filename is always preserved in the model's metadata.",
+            "availablePlaceholders": "[TODO: Translate] Available placeholders:",
+            "templatePlaceholder": "[TODO: Translate] Enter filename template (e.g., {base_model}-{model_name}-{version_name})",
+            "applyButton": "[TODO: Translate] Apply to Library Now",
+            "applyHelp": "[TODO: Translate] Renames all existing files of this model type according to the template. Warning: renaming changes the relative path seen by ComfyUI loaders, so existing workflows referencing the old filename may need to be updated. The original filename is preserved in each model's metadata.",
+            "confirmApply": "[TODO: Translate] Rename all existing files of this model type according to the filename template? This changes the relative path seen by ComfyUI loaders. The original filename is preserved in each model's metadata.",
+            "emptyTemplateInfo": "[TODO: Translate] No filename template configured for this model type — original filenames are kept, nothing to apply.",
+            "validation": {
+                "keepOriginal": "[TODO: Translate] Valid (keep original filename)",
+                "invalidChars": "[TODO: Translate] Invalid characters detected (a filename cannot contain / \\ < > : \" | ? *)",
+                "invalidPlaceholder": "[TODO: Translate] Invalid placeholder: {placeholder}",
+                "validTemplate": "[TODO: Translate] Valid template"
+            }
+        },
         "exampleImages": {
             "downloadLocation": "下載位置",
             "downloadLocationPlaceholder": "輸入範例圖片的資料夾路徑",
@@ -913,6 +929,14 @@
                 "complete": "自動整理完成",
                 "error": "錯誤：{error}"
             },
+            "filenameTemplateProgress": {
+                "initializing": "[TODO: Translate] Initializing filename template apply...",
+                "starting": "[TODO: Translate] Applying filename template to {type}...",
+                "processing": "[TODO: Translate] Processing ({processed}/{total}) - {success} renamed, {skipped} skipped, {failures} failed",
+                "completed": "[TODO: Translate] Completed: {success} renamed, {skipped} skipped, {failures} failed",
+                "complete": "[TODO: Translate] Filename template apply complete",
+                "error": "[TODO: Translate] Error: {error}"
+            },
             "enrichHfAgent": "AI 中繼資料增強"
         },
         "contextMenu": {
@@ -2311,6 +2335,9 @@
             "autoOrganizeSuccess": "自動整理已成功完成，共 {count} 個 {type} 已整理",
             "autoOrganizePartialSuccess": "自動整理完成：已移動 {success} 個，{failures} 個失敗，共 {total} 個模型",
             "autoOrganizeFailed": "自動整理失敗：{error}",
+            "filenameTemplateSuccess": "[TODO: Translate] Filename template applied successfully for {count} {type}",
+            "filenameTemplatePartialSuccess": "[TODO: Translate] Filename template applied with {success} renamed, {failures} failed out of {total} models",
+            "filenameTemplateFailed": "[TODO: Translate] Applying filename template failed: {error}",
             "noModelsSelected": "未選擇任何模型"
         },
         "recipes": {
@@ -2477,6 +2504,8 @@
             "mappingSaveFailed": "儲存基礎模型對應失敗：{message}",
             "downloadTemplatesUpdated": "下載路徑範本已更新",
             "downloadTemplatesFailed": "儲存下載路徑範本失敗：{message}",
+            "filenameTemplatesUpdated": "[TODO: Translate] Filename templates updated",
+            "filenameTemplatesFailed": "[TODO: Translate] Failed to save filename templates: {message}",
             "recipesPathUpdated": "配方儲存路徑已更新",
             "recipesPathSaveFailed": "更新配方儲存路徑失敗：{message}",
             "settingsUpdated": "設定已更新：{setting}",