diff --git a/apps/web/src/components/terminal/OmniTerminal.tsx b/apps/web/src/components/terminal/OmniTerminal.tsx
index e00688c1f..e25800eb8 100644
--- a/apps/web/src/components/terminal/OmniTerminal.tsx
+++ b/apps/web/src/components/terminal/OmniTerminal.tsx
@@ -28,7 +28,7 @@ import {
   useIsConnected,
   useTerminalMessages,
   useIsTerminalOpen,
-  TerminalMessage,
+  type TerminalMessage,
 } from '@/stores/terminal.store'
 import { GenUIRenderer, isRegistered } from '@/components/genui'
 import { Z_INDEX } from '@/lib/constants/z-index'
diff --git a/apps/web/src/hooks/useApprovalSSE.ts b/apps/web/src/hooks/useApprovalSSE.ts
index f9c5cc1b7..256e40ccb 100644
--- a/apps/web/src/hooks/useApprovalSSE.ts
+++ b/apps/web/src/hooks/useApprovalSSE.ts
@@ -37,7 +37,7 @@ interface UseApprovalSSEReturn {
 }
 
 export function useApprovalSSE(options: UseApprovalSSEOptions = {}): UseApprovalSSEReturn {
-  const { autoConnect = true, fallbackToPolling = true } = options
+  const { autoConnect = true, fallbackToPolling: _fallbackToPolling = true } = options
 
   const connectSSE = useApprovalStore((s) => s.connectSSE)
   const disconnectSSE = useApprovalStore((s) => s.disconnectSSE)
diff --git a/apps/web/src/hooks/useErrors.ts b/apps/web/src/hooks/useErrors.ts
index 0ecb3f233..c63d05bc0 100644
--- a/apps/web/src/hooks/useErrors.ts
+++ b/apps/web/src/hooks/useErrors.ts
@@ -16,7 +16,6 @@ import { useState, useEffect, useCallback } from 'react'
 import {
   apiClient,
   type ErrorStatsResponse,
-  type ErrorListResponse,
   type ErrorTrendResponse,
   type SentryIssue,
 } from '@/lib/api-client'
diff --git a/apps/web/src/stores/agent.store.ts b/apps/web/src/stores/agent.store.ts
index 2f0e73733..ab481b220 100644
--- a/apps/web/src/stores/agent.store.ts
+++ b/apps/web/src/stores/agent.store.ts
@@ -180,6 +180,7 @@ export const useAgentStore = create<AgentState>()(
         const decoder = new TextDecoder()
         let buffer = '' // Buffer 累積，防止 TCP 封包切斷 JSON
 
+        // eslint-disable-next-line no-constant-condition -- SSE 串流讀取迴圈，由 done 控制退出
         while (true) {
           const { done, value } = await reader.read()
           if (done) break
diff --git a/apps/web/src/stores/approval.store.ts b/apps/web/src/stores/approval.store.ts
index fec4a3fee..93727e7ff 100644
--- a/apps/web/src/stores/approval.store.ts
+++ b/apps/web/src/stores/approval.store.ts
@@ -12,6 +12,7 @@
 
 import { create } from 'zustand'
 import { subscribeWithSelector } from 'zustand/middleware'
+import type { ApprovalRequest as FrontendApprovalRequest } from '@/components/approval/approval-card'
 
 // =============================================================================
 // Types (與後端 Pydantic 模型對應)
@@ -595,7 +596,7 @@ const DATA_IMPACT_MAP: Record<string, 'NONE' | 'READ_ONLY' | 'WRITE' | 'DESTRUCT
   'DESTRUCTIVE': 'DESTRUCTIVE',
 }
 
-export function toFrontendApproval(backend: ApprovalRequest): import('@/components/approval').ApprovalRequest {
+export function toFrontendApproval(backend: ApprovalRequest): FrontendApprovalRequest {
   const rawDataImpact = backend.blast_radius.data_impact || 'none'
   const dataImpact = DATA_IMPACT_MAP[rawDataImpact] || DATA_IMPACT_MAP[rawDataImpact.toLowerCase()] || 'NONE'
 
diff --git a/apps/web/src/stores/dashboard.store.ts b/apps/web/src/stores/dashboard.store.ts
index 1dc06c838..0a599e323 100644
--- a/apps/web/src/stores/dashboard.store.ts
+++ b/apps/web/src/stores/dashboard.store.ts
@@ -207,7 +207,7 @@ export const useDashboardStore = create<DashboardState>()(
       }
 
       // Handle events
-      eventSource.addEventListener('connected', (e: MessageEvent) => {
+      eventSource.addEventListener('connected', (_e: MessageEvent) => {
         console.log('[SSE] Received connected event')
         resetHeartbeat()
       })
@@ -223,7 +223,7 @@ export const useDashboardStore = create<DashboardState>()(
         }
       })
 
-      eventSource.addEventListener('heartbeat', (e: MessageEvent) => {
+      eventSource.addEventListener('heartbeat', (_e: MessageEvent) => {
         console.log('[SSE] Heartbeat received')
         resetHeartbeat()
       })
diff --git a/apps/web/src/stores/terminal.store.ts b/apps/web/src/stores/terminal.store.ts
index 7c2c89ef3..9bc1c0620 100644
--- a/apps/web/src/stores/terminal.store.ts
+++ b/apps/web/src/stores/terminal.store.ts
@@ -19,10 +19,10 @@
 
 import { create } from 'zustand'
 import {
-  SSEConnectionState,
-  TerminalSession,
-  TerminalEventType,
-  SSEEventData,
+  type SSEConnectionState,
+  type TerminalSession,
+  type TerminalEventType,
+  type SSEEventData,
   isValidTransition,
   getReconnectDelay,
   shouldRetry,