diff --git a/ROADMAP.md b/ROADMAP.md
index 7472f9f..0538e5e 100644
--- a/ROADMAP.md
+++ b/ROADMAP.md
@@ -476,6 +476,7 @@ services/api.ts (1324L)
 | U12 | 工程质量回归修复（ESLint errors + React Hooks 关键规则） | P3 | **done** |
 | Q4+ | 后端错误处理治理扩展（Q5: RDP/API Token/AIOps 模块 `_ =` DB 写入） | P0 | **done** |
 | U13 | 主机监控大屏挂载（HostMonitorDashboard 死代码复活） | P3 | **done** |
+| U14 | ESLint 冗余 disable 指令清理（unused eslint-disable 6→0） | P3 | **done** |
 
 ---
 
@@ -581,3 +582,31 @@ pending → in_progress → done / blocked
 - [x] 17/17 集成回归测试通过（零回归）
 - [x] Docker 部署 healthy
 - [x] PROJECT_EVALUATION.md 3.3 死代码项已清除
+
+---
+
+## U14: ESLint 冗余 disable 指令清理 [done]
+
+**问题**: U12 工程质量回归修复时，为抑制 React Hooks 关键规则（set-state-in-effect / preserve-manual-memoization）在 6 处标注了 `// eslint-disable-next-line`。后续 eslint-plugin-react-hooks 版本演进后，这些位置不再触发规则，disable 指令变成 ESLint 报告的 "Unused eslint-disable directive" warnings（共 6 个）。
+
+**已完成 (2026-07-06)**:
+
+| 文件 | 行 | 原抑制规则 | 状态 |
+|------|-----|-----------|------|
+| `components/kubernetes/ResourceVisualEditor.tsx` | 621 | react-hooks/set-state-in-effect | ✅ 已删除 |
+| `components/monitor/log-center/StatChartPanel.tsx` | 72 | react-hooks/preserve-manual-memoization | ✅ 已删除 |
+| `components/monitor/log-center/StatChartPanel.tsx` | 80 | react-hooks/preserve-manual-memoization | ✅ 已删除 |
+| `components/server/RdpDialog.tsx` | 399 | react-hooks/set-state-in-effect | ✅ 已删除 |
+| `components/server/WebShell.tsx` | 81 | react-hooks/set-state-in-effect | ✅ 已删除 |
+| `components/system/RdpAuditViewer.tsx` | 128 | react-hooks/set-state-in-effect | ✅ 已删除 |
+
+**说明**: 删除冗余 disable 指令不影响运行时行为（注释在编译时移除）。这些位置在 U12 标注时确有规则触发，但规则版本变化后不再触发——保留它们反而引入 ESLint warnings。6 处 useEffect/useMemo 内的 setState/依赖模式本身是安全的（mount-only 初始化或受控 memoization），无需抑制。
+
+**验收标准**:
+- [x] ESLint "Unused eslint-disable directive" 从 6 降至 **0**
+- [x] ESLint errors 保持 **0**（无新增）
+- [x] ESLint warnings 从 65 降至 **59**（减少 6）
+- [x] `tsc -b` 零错误
+- [x] `npm run build` 零错误（✓ built in 16.93s）
+- [x] 17/17 集成回归测试通过（零回归）
+- [x] Docker 部署 healthy（改动不影响运行时）
diff --git a/frontend/src/components/kubernetes/ResourceVisualEditor.tsx b/frontend/src/components/kubernetes/ResourceVisualEditor.tsx
index 63f67d3..f3bd060 100644
--- a/frontend/src/components/kubernetes/ResourceVisualEditor.tsx
+++ b/frontend/src/components/kubernetes/ResourceVisualEditor.tsx
@@ -618,7 +618,6 @@ function IngressEditor({ manifest, clusterCode, onSave, saving, isCreate }: { ma
   // 加载集群 IngressClass 列表
   useEffect(() => {
     if (!clusterCode) return;
-    // eslint-disable-next-line react-hooks/set-state-in-effect
     setLoadingClasses(true);
     kubernetesApi.getIngressClasses(clusterCode).then((res: any) => {
       const list = Array.isArray(res) ? res : (res?.list || res || []);
diff --git a/frontend/src/components/monitor/log-center/StatChartPanel.tsx b/frontend/src/components/monitor/log-center/StatChartPanel.tsx
index 1e789e5..116ef32 100644
--- a/frontend/src/components/monitor/log-center/StatChartPanel.tsx
+++ b/frontend/src/components/monitor/log-center/StatChartPanel.tsx
@@ -69,7 +69,6 @@ export function StatChartPanel({ statTable, engine, query, onSaveAsAlert, onSave
     return samples[engine];
   }, [engine]);
 
-  // eslint-disable-next-line react-hooks/preserve-manual-memoization
   const chartData = useMemo(() => {
     if (!rows.length) return [];
     return rows.map(r => {
@@ -77,7 +76,6 @@ export function StatChartPanel({ statTable, engine, query, onSaveAsAlert, onSave
       columns.forEach(c => { obj[c.name] = r[c.name]; });
       return obj;
     });
-  // eslint-disable-next-line react-hooks/preserve-manual-memoization
   }, [rows, columns]);
 
   // 判断是否有数据
diff --git a/frontend/src/components/server/RdpDialog.tsx b/frontend/src/components/server/RdpDialog.tsx
index 2ca81eb..d8bfddb 100644
--- a/frontend/src/components/server/RdpDialog.tsx
+++ b/frontend/src/components/server/RdpDialog.tsx
@@ -396,7 +396,6 @@ export function RdpDialog({
       useUserStore.getState().token || localStorage.getItem("token") || "";
     const { width, height } = calcRdpViewport(false);
     // 会话分辨率跟随弹窗可用空间，减少大屏下固定 1024x800 造成的左右黑边。 // Logan.Li
-    // eslint-disable-next-line react-hooks/set-state-in-effect
     setDisplaySize({ width, height });
     setCanvasSize({ width, height });
     setStatus(t("server.rdpDialog.creating"));
diff --git a/frontend/src/components/server/WebShell.tsx b/frontend/src/components/server/WebShell.tsx
index 3b88724..5a40c32 100644
--- a/frontend/src/components/server/WebShell.tsx
+++ b/frontend/src/components/server/WebShell.tsx
@@ -78,7 +78,6 @@ export function WebShell() {
   };
 
   useEffect(() => {
-    // eslint-disable-next-line react-hooks/set-state-in-effect
     loadServers();
   }, []);
 
diff --git a/frontend/src/components/system/RdpAuditViewer.tsx b/frontend/src/components/system/RdpAuditViewer.tsx
index a22537f..efa9f13 100644
--- a/frontend/src/components/system/RdpAuditViewer.tsx
+++ b/frontend/src/components/system/RdpAuditViewer.tsx
@@ -125,7 +125,6 @@ export function RdpAuditViewer({ open, onOpenChange, sessionId, mode }: RdpAudit
 
   useEffect(() => {
     if (!open || !sessionId) return;
-    // eslint-disable-next-line react-hooks/set-state-in-effect
     setStatus(mode === 'live' ? '正在连接 RDP 实时审计...' : '正在加载 RDP 录屏...');
     setLoading(true);
     setFrames([]);