diff --git a/frontend/app/(main)/admin/database/components/sql-console.tsx b/frontend/app/(main)/admin/database/components/sql-console.tsx
index 97012323..3ddd5150 100644
--- a/frontend/app/(main)/admin/database/components/sql-console.tsx
+++ b/frontend/app/(main)/admin/database/components/sql-console.tsx
@@ -165,7 +165,10 @@ export function SQLConsole({ dbType, onClose }: SQLConsoleProps) {
                 {t('quickTemplates')}
               </span>
               <Select onValueChange={handlePresetSQLChange}>
-                <SelectTrigger aria-label={t('selectPresetSQL')} className='h-7 w-[180px] text-[11px] bg-background'>
+                <SelectTrigger
+                  aria-label={t('selectPresetSQL')}
+                  className='h-7 w-[180px] text-[11px] bg-background'
+                >
                   <SelectValue placeholder={t('selectPresetSQL')} />
                 </SelectTrigger>
                 <SelectContent>
diff --git a/frontend/app/(main)/admin/database/components/table-browser.tsx b/frontend/app/(main)/admin/database/components/table-browser.tsx
index 6f3ee34e..795b6d59 100644
--- a/frontend/app/(main)/admin/database/components/table-browser.tsx
+++ b/frontend/app/(main)/admin/database/components/table-browser.tsx
@@ -140,7 +140,10 @@ export function TableBrowser({
             <Skeleton className='h-8 w-48' />
           ) : (
             <Select value={selectedTable} onValueChange={handleTableChange}>
-              <SelectTrigger aria-label={t('selectTable')} className='h-8 w-[200px] text-xs bg-background border-border/40'>
+              <SelectTrigger
+                aria-label={t('selectTable')}
+                className='h-8 w-[200px] text-xs bg-background border-border/40'
+              >
                 <SelectValue placeholder={t('selectTable')} />
               </SelectTrigger>
               <SelectContent className='max-h-[300px]'>
diff --git a/frontend/app/(main)/admin/system/page.tsx b/frontend/app/(main)/admin/system/page.tsx
index cc135e41..b31e9cf9 100644
--- a/frontend/app/(main)/admin/system/page.tsx
+++ b/frontend/app/(main)/admin/system/page.tsx
@@ -269,7 +269,7 @@ export function SystemConfigs() {
                 'h-full rounded-sm text-[11px] font-medium transition-colors',
                 activeTab === tab
                   ? 'bg-background shadow-sm text-foreground'
-                  : 'text-muted-foreground hover:text-foreground'
+                  : 'text-muted-foreground hover:text-foreground',
               )}
             >
               {tab === 'business' ? t('businessConfig') : t('systemConfig')}
diff --git a/frontend/app/(main)/cloudflare/components/sync-tasks-panel.tsx b/frontend/app/(main)/cloudflare/components/sync-tasks-panel.tsx
index 30c4e1b1..8ff0be52 100644
--- a/frontend/app/(main)/cloudflare/components/sync-tasks-panel.tsx
+++ b/frontend/app/(main)/cloudflare/components/sync-tasks-panel.tsx
@@ -222,7 +222,11 @@ export function SyncTasksPanel() {
               setPage(1);
             }}
           >
-            <SelectTrigger size='sm' className='w-[120px]' aria-label={t('statusPlaceholder')}>
+            <SelectTrigger
+              size='sm'
+              className='w-[120px]'
+              aria-label={t('statusPlaceholder')}
+            >
               <SelectValue placeholder={t('statusPlaceholder')} />
             </SelectTrigger>
             <SelectContent>
diff --git a/frontend/app/(main)/components/dashboard/stat-cards.tsx b/frontend/app/(main)/components/dashboard/stat-cards.tsx
index 488a67eb..f9291702 100644
--- a/frontend/app/(main)/components/dashboard/stat-cards.tsx
+++ b/frontend/app/(main)/components/dashboard/stat-cards.tsx
@@ -96,7 +96,11 @@ export function DashboardStatCards({
               {t('onlineOf', { total: summary.total_nodes })}
             </span>
           </div>
-          <Progress value={onlineRate} aria-label={t('nodeOverview')} className='h-1.5' />
+          <Progress
+            value={onlineRate}
+            aria-label={t('nodeOverview')}
+            className='h-1.5'
+          />
           <p className='text-[10px] text-muted-foreground flex flex-wrap items-center gap-x-3 gap-y-1'>
             <span className='inline-flex items-center gap-1'>
               <Users className='size-3' />
diff --git a/frontend/messages/fragments/admin.en.json b/frontend/messages/fragments/admin.en.json
index f454481c..5944266e 100644
--- a/frontend/messages/fragments/admin.en.json
+++ b/frontend/messages/fragments/admin.en.json
@@ -1462,4 +1462,4 @@
       }
     }
   }
-}
\ No newline at end of file
+}
diff --git a/frontend/messages/fragments/admin.zh-CN.json b/frontend/messages/fragments/admin.zh-CN.json
index 4c463410..6eecc892 100644
--- a/frontend/messages/fragments/admin.zh-CN.json
+++ b/frontend/messages/fragments/admin.zh-CN.json
@@ -1462,4 +1462,4 @@
       }
     }
   }
-}
\ No newline at end of file
+}
diff --git a/internal/apps/edge/observability/linux.go b/internal/apps/edge/observability/linux.go
index 2c5f7c2b..cc187aa9 100644
--- a/internal/apps/edge/observability/linux.go
+++ b/internal/apps/edge/observability/linux.go
@@ -258,8 +258,9 @@ func StatFilesystem(path string) (int64, int64) {
 	if err := syscall.Statfs(absPath, &stat); err != nil {
 		return 0, 0
 	}
-	total := multiplyUint64Int64(stat.Blocks, stat.Bsize)
-	free := multiplyUint64Int64(stat.Bavail, stat.Bsize)
+	bsize := int64(stat.Bsize) //nolint:unconvert // Statfs_t.Bsize is int64 on Linux and uint32 on Darwin
+	total := multiplyUint64Int64(stat.Blocks, bsize)
+	free := multiplyUint64Int64(stat.Bavail, bsize)
 	used := max(total-free, 0)
 	return total, used
 }
diff --git a/internal/apps/oauth/constants.go b/internal/apps/oauth/constants.go
index c557efa7..b58039fe 100644
--- a/internal/apps/oauth/constants.go
+++ b/internal/apps/oauth/constants.go
@@ -27,6 +27,7 @@ const (
 	oauthStateLimitKeyFormat     = "oauth:state-limit:%s"
 	oauthStateLimitMax           = 20
 )
+
 // OAuth 授权用途常量
 const (
 	OAuthPurposeLogin = "login"
diff --git a/internal/apps/openflare/flared/middleware.go b/internal/apps/openflare/flared/middleware.go
index 3d5bb9f6..6c0c6c96 100644
--- a/internal/apps/openflare/flared/middleware.go
+++ b/internal/apps/openflare/flared/middleware.go
@@ -10,7 +10,6 @@ import (
 
 	"github.com/Rain-kl/Wavelet/internal/shared/response"
 	"github.com/gin-gonic/gin"
-
 )
 
 const ctxFlaredNodeKey = "flared_node"
diff --git a/internal/apps/openflare/relay/middleware.go b/internal/apps/openflare/relay/middleware.go
index 18f14d56..3cb40403 100644
--- a/internal/apps/openflare/relay/middleware.go
+++ b/internal/apps/openflare/relay/middleware.go
@@ -10,7 +10,6 @@ import (
 
 	"github.com/Rain-kl/Wavelet/internal/shared/response"
 	"github.com/gin-gonic/gin"
-
 )
 
 const ctxRelayNodeKey = "relay_node"
diff --git a/internal/apps/user/routers.go b/internal/apps/user/routers.go
index cdf94c98..445176ba 100644
--- a/internal/apps/user/routers.go
+++ b/internal/apps/user/routers.go
@@ -12,9 +12,9 @@ import (
 	"github.com/Rain-kl/Wavelet/internal/infra/persistence/idgen"
 	"github.com/Rain-kl/Wavelet/internal/listener"
 	"github.com/Rain-kl/Wavelet/internal/model"
-	pkgu "github.com/Rain-kl/Wavelet/pkg/util"
 	"github.com/Rain-kl/Wavelet/internal/shared/response"
 	"github.com/Rain-kl/Wavelet/pkg/logger"
+	pkgu "github.com/Rain-kl/Wavelet/pkg/util"
 	"github.com/gin-contrib/sessions"
 	"github.com/gin-gonic/gin"
 )
@@ -50,7 +50,6 @@ type updateProfileRequest struct {
 	Location  string `json:"location"`
 }
 
-
 // Login 用户密码登录
 // @Summary 用户密码登录
 // @Description 使用用户名和密码登录，登录成功后建立 Session。若管理员已关闭密码登录功能则返回错误。
diff --git a/pkg/protocol/toml.go b/pkg/protocol/toml.go
index d16f5cf8..e4ffc5d1 100644
--- a/pkg/protocol/toml.go
+++ b/pkg/protocol/toml.go
@@ -31,4 +31,3 @@ func TOMLQuote(s string) string {
 	b.WriteByte('"')
 	return b.String()
 }
-