diff --git a/zero-point/core-channel/revive-guard/deploy-pre-receive.sh b/zero-point/core-channel/revive-guard/deploy-pre-receive.sh
index f7060f5..38acb93 100644
--- a/zero-point/core-channel/revive-guard/deploy-pre-receive.sh
+++ b/zero-point/core-channel/revive-guard/deploy-pre-receive.sh
@@ -23,9 +23,11 @@ echo ""
 # 1. 创建钩子目录
 mkdir -p "${FORGEJO_HOOK_DIR}"
 
-# 2. 复制审计脚本
+# 2. 复制服务器守门人及其导航依赖
 cp pre-receive-guard.py "${FORGEJO_HOOK_DIR}/${SCRIPT_NAME}"
 chmod +x "${FORGEJO_HOOK_DIR}/${SCRIPT_NAME}"
+cp navigation-memory-guard.py "${FORGEJO_HOOK_DIR}/navigation-memory-guard.py"
+chmod +x "${FORGEJO_HOOK_DIR}/navigation-memory-guard.py"
 
 # 3. 创建钩子包装器（Forgejo 调用这个 shell 脚本 → 内部调 Python）
 cat > "${FORGEJO_HOOK_DIR}/${HOOK_NAME}" << 'WRAPPER'
diff --git a/zero-point/core-channel/revive-guard/install-hooks.sh b/zero-point/core-channel/revive-guard/install-hooks.sh
index 97eed11..e810f92 100644
--- a/zero-point/core-channel/revive-guard/install-hooks.sh
+++ b/zero-point/core-channel/revive-guard/install-hooks.sh
@@ -16,14 +16,16 @@ fi
 
 HOOK_DIR="$REPO_ROOT/.git/hooks"
 PLUGIN_SRC="$REPO_ROOT/zero-point/core-channel/revive-guard/pre-push-clean.py"
+NAVIGATION_GUARD_SRC="$REPO_ROOT/zero-point/core-channel/revive-guard/navigation-memory-guard.py"
 PLUGIN_DST="$HOOK_DIR/pre-push"
+NAVIGATION_GUARD_DST="$HOOK_DIR/navigation-memory-guard.py"
 
 echo "🛡️  光湖 pre-push-clean 插件安装"
 echo "   仓库: $(basename "$REPO_ROOT")"
 echo ""
 
 # 1. 检查源文件
-if [ ! -f "$PLUGIN_SRC" ]; then
+if [ ! -f "$PLUGIN_SRC" ] || [ ! -f "$NAVIGATION_GUARD_SRC" ]; then
     echo "❌ 找不到 $PLUGIN_SRC"
     echo "   请确保在 fifth-domain 仓库根目录下执行"
     exit 1
@@ -42,6 +44,8 @@ fi
 # 4. 安装插件
 cp "$PLUGIN_SRC" "$PLUGIN_DST"
 chmod +x "$PLUGIN_DST"
+cp "$NAVIGATION_GUARD_SRC" "$NAVIGATION_GUARD_DST"
+chmod +x "$NAVIGATION_GUARD_DST"
 
 # 5. 验证
 echo ""
diff --git a/zero-point/core-channel/revive-guard/navigation-memory-guard.py b/zero-point/core-channel/revive-guard/navigation-memory-guard.py
index e5cc45b..1c9e20c 100644
--- a/zero-point/core-channel/revive-guard/navigation-memory-guard.py
+++ b/zero-point/core-channel/revive-guard/navigation-memory-guard.py
@@ -5,15 +5,24 @@ This guard is deliberately structural: it does not judge prose.  It verifies
 that a new/changed durable memory leaf has the minimum HLDP recovery fields
 and can be reached from a current navigation page.
 """
-import os, re, subprocess, sys
+import os, subprocess, sys
 
 REQUIRED = ("trigger:", "emergence:", "lock:", "why:", "checkpoint")
 NAVIGATION = ("INDEX.hdlp", "CURRENT.hdlp", "LL-CURRENT.hdlp", "BROADCAST-TOWER.hdlp")
 
 def changed_files():
+    """Return candidate files for a local check or a server receive range."""
+    if len(sys.argv) == 3 and sys.argv[1] == "--range":
+        old_rev, new_rev = sys.argv[2].split("..", 1)
+        if old_rev == "0" * 40:
+            command = ["git", "diff-tree", "--no-commit-id", "-r", "--name-only", "--diff-filter=ACM", new_rev]
+        else:
+            command = ["git", "diff", "--name-only", "--diff-filter=ACM", old_rev, new_rev]
+        result = subprocess.run(command, capture_output=True, text=True)
+        return sorted(x for x in result.stdout.splitlines() if x) if result.returncode == 0 else []
+
     commands = [
         ["git", "diff", "--cached", "--name-only", "--diff-filter=ACM"],
-        ["git", "diff", "--name-only", "HEAD~1", "HEAD", "--diff-filter=ACM"],
     ]
     files = set()
     for cmd in commands:
diff --git a/zero-point/core-channel/revive-guard/pre-receive-guard.py b/zero-point/core-channel/revive-guard/pre-receive-guard.py
index ac1c40f..e738aa9 100644
--- a/zero-point/core-channel/revive-guard/pre-receive-guard.py
+++ b/zero-point/core-channel/revive-guard/pre-receive-guard.py
@@ -170,6 +170,7 @@ def main():
 
     all_findings = []
     rejected = False
+    navigation_guard = os.path.join(os.path.dirname(os.path.abspath(__file__)), "navigation-memory-guard.py")
 
     for line in sys.stdin:
         line = line.strip()
@@ -184,6 +185,19 @@ def main():
         if new_rev == "GIT_TOKEN_REDACTED":
             continue
 
+        # 持续记忆必须先通过结构门禁；服务器使用本次 receive 的精确提交范围，
+        # 不依赖工作树，也不会扫描上一笔无关提交。
+        if os.path.isfile(navigation_guard):
+            navigation = subprocess.run(
+                [sys.executable, navigation_guard, "--range", f"{old_rev}..{new_rev}"],
+                capture_output=True,
+                text=True,
+                timeout=15,
+            )
+            if navigation.returncode != 0:
+                print(navigation.stderr or navigation.stdout, file=sys.stderr)
+                sys.exit(navigation.returncode)
+
         # 获取新增/修改的文件列表
         try:
             # 先检查 commit message 是否含 [SEC-CLEAN] 标记