diff --git a/routers/router.go b/routers/router.go
index 6a8ad629..4439756c 100644
--- a/routers/router.go
+++ b/routers/router.go
@@ -620,7 +620,6 @@ func initMasterRouter(dep dependency.Dep) *gin.Engine {
 				controllers.FromQuery[explorer.FileThumbService](explorer.FileThumbParameterCtx{}),
 				controllers.Thumb,
 			)
-			// reset thumb removed; use metadata patch to re-enable thumbnails
 			// Delete files
 			file.DELETE("",
 				controllers.FromJSON[explorer.DeleteFileService](explorer.DeleteFileParameterCtx{}),
diff --git a/service/basic/site.go b/service/basic/site.go
index d9383bd6..474cd984 100644
--- a/service/basic/site.go
+++ b/service/basic/site.go
@@ -1,17 +1,17 @@
 package basic
 
 import (
-    "sort"
-    "strings"
-
-    "github.com/cloudreve/Cloudreve/v4/application/dependency"
-    "github.com/cloudreve/Cloudreve/v4/inventory"
-    "github.com/cloudreve/Cloudreve/v4/inventory/types"
-    "github.com/cloudreve/Cloudreve/v4/pkg/setting"
-    "github.com/cloudreve/Cloudreve/v4/pkg/thumb"
-    "github.com/cloudreve/Cloudreve/v4/service/user"
-    "github.com/gin-gonic/gin"
-    "github.com/mojocn/base64Captcha"
+	"sort"
+	"strings"
+
+	"github.com/cloudreve/Cloudreve/v4/application/dependency"
+	"github.com/cloudreve/Cloudreve/v4/inventory"
+	"github.com/cloudreve/Cloudreve/v4/inventory/types"
+	"github.com/cloudreve/Cloudreve/v4/pkg/setting"
+	"github.com/cloudreve/Cloudreve/v4/pkg/thumb"
+	"github.com/cloudreve/Cloudreve/v4/service/user"
+	"github.com/gin-gonic/gin"
+	"github.com/mojocn/base64Captcha"
 )
 
 // SiteConfig 站点全局设置序列
@@ -51,10 +51,10 @@ type SiteConfig struct {
 	MaxBatchSize      int                       `json:"max_batch_size,omitempty"`
 	ThumbnailWidth    int                       `json:"thumbnail_width,omitempty"`
 	ThumbnailHeight   int                       `json:"thumbnail_height,omitempty"`
-    CustomProps       []types.CustomProps       `json:"custom_props,omitempty"`
+	CustomProps       []types.CustomProps       `json:"custom_props,omitempty"`
 
-    // Thumbnail section
-    ThumbExts []string `json:"thumb_exts,omitempty"`
+	// Thumbnail section
+	ThumbExts []string `json:"thumb_exts,omitempty"`
 
 	// App settings
 	AppPromotion bool `json:"app_promotion,omitempty"`
@@ -78,10 +78,10 @@ type (
 )
 
 func (s *GetSettingService) GetSiteConfig(c *gin.Context) (*SiteConfig, error) {
-    dep := dependency.FromContext(c)
-    settings := dep.SettingProvider()
+	dep := dependency.FromContext(c)
+	settings := dep.SettingProvider()
 
-    switch s.Section {
+	switch s.Section {
 	case "login":
 		legalDocs := settings.LegalDocuments(c)
 		return &SiteConfig{
@@ -122,53 +122,53 @@ func (s *GetSettingService) GetSiteConfig(c *gin.Context) (*SiteConfig, error) {
 		}, nil
 	case "app":
 		appSetting := settings.AppSetting(c)
-        return &SiteConfig{
-            AppPromotion: appSetting.Promotion,
-        }, nil
-    case "thumb":
-        // Return supported thumbnail extensions from enabled generators.
-        exts := map[string]bool{}
-        if settings.BuiltinThumbGeneratorEnabled(c) {
-            for _, e := range thumb.BuiltinSupportedExts {
-                exts[e] = true
-            }
-        }
-        if settings.FFMpegThumbGeneratorEnabled(c) {
-            for _, e := range settings.FFMpegThumbExts(c) {
-                exts[strings.ToLower(e)] = true
-            }
-        }
-        if settings.VipsThumbGeneratorEnabled(c) {
-            for _, e := range settings.VipsThumbExts(c) {
-                exts[strings.ToLower(e)] = true
-            }
-        }
-        if settings.LibreOfficeThumbGeneratorEnabled(c) {
-            for _, e := range settings.LibreOfficeThumbExts(c) {
-                exts[strings.ToLower(e)] = true
-            }
-        }
-        if settings.MusicCoverThumbGeneratorEnabled(c) {
-            for _, e := range settings.MusicCoverThumbExts(c) {
-                exts[strings.ToLower(e)] = true
-            }
-        }
-        if settings.LibRawThumbGeneratorEnabled(c) {
-            for _, e := range settings.LibRawThumbExts(c) {
-                exts[strings.ToLower(e)] = true
-            }
-        }
-
-        // map -> sorted slice
-        result := make([]string, 0, len(exts))
-        for e := range exts {
-            result = append(result, e)
-        }
-        sort.Strings(result)
-        return &SiteConfig{ThumbExts: result}, nil
-    default:
-        break
-    }
+		return &SiteConfig{
+			AppPromotion: appSetting.Promotion,
+		}, nil
+	case "thumb":
+		// Return supported thumbnail extensions from enabled generators.
+		exts := map[string]bool{}
+		if settings.BuiltinThumbGeneratorEnabled(c) {
+			for _, e := range thumb.BuiltinSupportedExts {
+				exts[e] = true
+			}
+		}
+		if settings.FFMpegThumbGeneratorEnabled(c) {
+			for _, e := range settings.FFMpegThumbExts(c) {
+				exts[strings.ToLower(e)] = true
+			}
+		}
+		if settings.VipsThumbGeneratorEnabled(c) {
+			for _, e := range settings.VipsThumbExts(c) {
+				exts[strings.ToLower(e)] = true
+			}
+		}
+		if settings.LibreOfficeThumbGeneratorEnabled(c) {
+			for _, e := range settings.LibreOfficeThumbExts(c) {
+				exts[strings.ToLower(e)] = true
+			}
+		}
+		if settings.MusicCoverThumbGeneratorEnabled(c) {
+			for _, e := range settings.MusicCoverThumbExts(c) {
+				exts[strings.ToLower(e)] = true
+			}
+		}
+		if settings.LibRawThumbGeneratorEnabled(c) {
+			for _, e := range settings.LibRawThumbExts(c) {
+				exts[strings.ToLower(e)] = true
+			}
+		}
+
+		// map -> sorted slice
+		result := make([]string, 0, len(exts))
+		for e := range exts {
+			result = append(result, e)
+		}
+		sort.Strings(result)
+		return &SiteConfig{ThumbExts: result}, nil
+	default:
+		break
+	}
 
 	u := inventory.UserFromContext(c)
 	siteBasic := settings.SiteBasic(c)