diff --git a/README.md b/README.md
index 8514f63..5140b72 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@
 - 生成验证进程清理计划：按项目路径和端口给出 PowerShell 检查命令，不直接杀进程。
 - 清理历史产物：统一治理 `.kt-workspace` 下的测试/验证产物，按目录最近修改时间只保留最近 3 轮，模板目录永久保留；CLI 默认 dry-run，真实清理必须显式传 `--execute`。
 - 检查 env 策略和变更风险：区分后端真实 env 与前端客户端 `.env*`，提醒锁文件、核心表格组件、部署链路和 Vue TSX 插槽写法等高风险改动。
-- 全局 CodeReview 只读扫描：汇总全部 KT 子仓库的 Git 状态、敏感文件跟踪、冲突标记、运行时调试输出、疑似凭据字面量、根目录生成产物、`TASKS.md` 最近记录字段结构和当前变更风险；默认只对变更文件做内容扫描，并放过短中文显示标签，避免历史误报污染上下文；任何文件改动后都要跑一遍。
+- 全局 CodeReview 只读扫描：汇总全部 KT 子仓库的 Git 状态、敏感文件跟踪、冲突标记、运行时调试输出、疑似凭据字面量、NapCat `latest` 镜像漂移风险、根目录生成产物、`TASKS.md` 最近记录字段结构和当前变更风险；默认只对变更文件做内容扫描，并放过短中文显示标签，避免历史误报污染上下文；任何文件改动后都要跑一遍。
 - 生成或写入 `TASKS.md` 最近记录：默认 `dryRun=true`，确认后再落盘。
 - 生成提交前检查清单：校验 KT commit message 约定。
 
diff --git a/src/selfTest.ts b/src/selfTest.ts
index 2f40819..9f0dc26 100644
--- a/src/selfTest.ts
+++ b/src/selfTest.ts
@@ -12,7 +12,7 @@ import { cleanupHistoryArtifacts, parseCliCleanupArgs } from './tools/cleanup.js
 import { buildWorkflowLoopAudit } from './tools/loop.js';
 import { inspectProject } from './tools/inspect.js';
 import { prepareTask, readWorkflowContext } from './tools/task.js';
-import { buildGlobalCodeReview, findTaskRecordGovernanceFindings, isBenignCredentialReviewValue } from './tools/review.js';
+import { buildGlobalCodeReview, findNapcatImageGovernanceFindings, findTaskRecordGovernanceFindings, isBenignCredentialReviewValue } from './tools/review.js';
 import { buildBusinessTestPlan } from './tools/testing.js';
 import { buildVerificationPlan } from './tools/verification.js';
 import { buildWorkstreamCloseout } from './tools/closeout.js';
@@ -39,6 +39,17 @@ export async function runSelfTest(): Promise<void> {
     throw new Error('TASKS record governance self-check failed');
   }
 
+  const napcatImageFindings = findNapcatImageGovernanceFindings(
+    ['QQBOT_NAPCAT_IMAGE=mlikiowa/napcat-docker:latest'],
+    {
+      file: '.env.example',
+      project: 'Node/kt-template-online-api',
+    },
+  );
+  if (!napcatImageFindings.some((item) => item.category === 'napcat-latest-image')) {
+    throw new Error('NapCat image governance self-check failed');
+  }
+
   const reviewCliParser = {
     dashedAll: parseGlobalReviewCliArgs(['node', 'server', '--global-review', '--content-scan-all']).contentScanMode,
     keyValueAll: parseGlobalReviewCliArgs(['node', 'server', '--global-review', '--contentScanMode=all']).contentScanMode,
diff --git a/src/tools/review.ts b/src/tools/review.ts
index f551601..8eb7dcc 100644
--- a/src/tools/review.ts
+++ b/src/tools/review.ts
@@ -54,6 +54,8 @@ const frontendEnvProjectAliases = new Set<ProjectAlias>([
 
 const credentialAssignmentPattern =
   /\b(password|passwd|secret|token|webuiToken|accessToken|privateKey)\b\s*[:=]\s*(["'])([^"']+)\2/i;
+const napcatImageAssignmentPattern =
+  /^\s*QQBOT_NAPCAT_IMAGE\s*=\s*([^#\s]+)\s*(?:#.*)?$/;
 const taskRecordAllowedFields = new Set(['范围', '关键词', '验证']);
 const taskRecordRequiredFields = ['范围', '关键词', '验证'] as const;
 
@@ -153,6 +155,37 @@ export function findTaskRecordGovernanceFindings(lines: string[]): ReviewFinding
   return findings;
 }
 
+export function findNapcatImageGovernanceFindings(
+  lines: string[],
+  context: {
+    file: string;
+    project: string;
+  },
+): ReviewFinding[] {
+  return lines.flatMap((line, index) => {
+    const trimmed = line.trim();
+    if (!trimmed || trimmed.startsWith('#')) return [];
+
+    const matched = line.match(napcatImageAssignmentPattern);
+    if (!matched) return [];
+
+    const image = matched[1].trim();
+    if (!image.endsWith(':latest')) return [];
+
+    return [
+      {
+        category: 'napcat-latest-image',
+        file: context.file,
+        line: index + 1,
+        level: 'P3' as const,
+        message: 'NapCat 运行镜像使用 latest，生产排查会受到镜像漂移影响。',
+        project: context.project,
+        suggestion: '改为明确版本 tag 或 digest，并先在单账号容器观察稳定性后推广。',
+      },
+    ];
+  });
+}
+
 async function listGitTrackedFiles(projectPath: string): Promise<string[]> {
   const tracked = await tryExecFile('git', ['ls-files'], projectPath);
   if (!tracked.ok) return [];
@@ -324,6 +357,15 @@ function collectProjectContentFindings(
       }
     });
 
+    if (includeContentScan) {
+      findings.push(
+        ...findNapcatImageGovernanceFindings(lines, {
+          file,
+          project: project.relativePath,
+        }),
+      );
+    }
+
     if (
       findings.length + credentialHints.length + debugFindings.length >=
       maxFindings * 3