diff --git a/.githooks/pre-push b/.githooks/pre-push
new file mode 100755
index 000000000..1b7cddbe6
--- /dev/null
+++ b/.githooks/pre-push
@@ -0,0 +1,86 @@
+#!/bin/bash
+# ============================================================
+# Pre-push Hook — HIS 项目防误删保护
+# 功能: 推送前检查是否删除了关键文件或大量文件
+# 安装: git config core.hooksPath .githooks
+# ============================================================
+
+REMOTE="$1"
+URL="$2"
+ZERO="0000000000000000000000000000000000000000"
+
+# 受保护路径列表 (严禁删除)
+PROTECTED_PATHS=(
+    "openhis-server-new/pom.xml"
+    "openhis-server-new/core-admin"
+    "openhis-server-new/core-framework"
+    "openhis-server-new/core-system"
+    "openhis-server-new/core-common"
+    "openhis-server-new/core-flowable"
+    "openhis-server-new/core-quartz"
+    "openhis-server-new/core-generator"
+    "openhis-server-new/openhis-application"
+    "openhis-server-new/openhis-domain"
+    "openhis-server-new/openhis-common"
+)
+
+MAX_DELETE_FILES=100
+
+echo "==========================================="
+echo " Pre-push: 推送安全检查"
+echo "==========================================="
+
+while read local_ref local_sha remote_ref remote_sha; do
+    # 跳过删除分支操作
+    [ "$local_sha" = "$ZERO" ] && continue
+
+    # 新分支没有 remote_sha，用 origin/develop 做基准
+    if [ "$remote_sha" = "$ZERO" ]; then
+        remote_sha=$(git rev-parse origin/develop 2>/dev/null || echo "")
+        [ -z "$remote_sha" ] && continue
+    fi
+
+    # ==== 检查 1: 是否删除了受保护路径 ====
+    for path in "${PROTECTED_PATHS[@]}"; do
+        if git diff --name-status "$remote_sha".."$local_sha" 2>/dev/null | grep -q "^D.*$path"; then
+            echo "错误: 受保护路径被删除!"
+            echo "   路径: $path"
+            echo "   本次推送已拦截。如确有需要，请联系仓库管理员。"
+            exit 1
+        fi
+    done
+
+    # ==== 检查 2: 是否删除了过多文件 ====
+    delete_count=$(git diff --name-status "$remote_sha".."$local_sha" 2>/dev/null | grep -c "^D")
+    if [ "$delete_count" -gt "$MAX_DELETE_FILES" ]; then
+        echo "错误: 本次推送删除了 $delete_count 个文件 (阈值: $MAX_DELETE_FILES)"
+        echo "   请检查是否有误删操作。确认需要推送请执行:"
+        echo "   git push --no-verify origin $local_ref:$remote_ref"
+        exit 1
+    fi
+
+    # ==== 检查 3: 是否删除了 pom.xml (任何位置) ====
+    deleted_poms=$(git diff --name-status "$remote_sha".."$local_sha" 2>/dev/null | grep "^D.*pom.xml")
+    if [ -n "$deleted_poms" ]; then
+        echo "错误: pom.xml 文件被删除!"
+        echo "$deleted_poms"
+        echo "   本次推送已拦截。"
+        exit 1
+    fi
+
+    # ==== 检查 4: 删除/新增比例异常 ====
+    add_count=$(git diff --name-status "$remote_sha".."$local_sha" 2>/dev/null | grep -c "^[AMR]")
+    if [ "$delete_count" -gt 0 ] && [ "$add_count" -gt 0 ]; then
+        ratio=$((delete_count * 100 / add_count))
+        if [ "$ratio" -gt 80 ]; then
+            echo "警告: 删除文件比例异常 ($ratio% 是删除)"
+            echo "   删除: $delete_count / 新增: $add_count"
+            echo "   请人工确认后重新推送。"
+            exit 1
+        fi
+    fi
+
+    echo "Pre-push 检查通过 ($add_count 新增, $delete_count 删除)"
+done
+
+exit 0
diff --git a/AGENTS.md b/AGENTS.md
index eda61f305..0998f143d 100755
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -185,4 +185,22 @@ npm run preview
 - 前端端口：81
 - API 前缀：`/openhis`
 - Swagger UI：`/openhis/swagger-ui/index.html`
-- Druid 监控：`/openhis/druid/login.html`
\ No newline at end of file
+- Druid 监控：`/openhis/druid/login.html`
+## 🔒 安全铁律
+
+### 受保护路径（严禁删除）
+以下文件和目录在任何提交中都禁止删除：
+- `openhis-server-new/pom.xml`
+- `openhis-server-new/core-admin/`、`core-common/`、`core-flowable/`、`core-framework/`、`core-generator/`、`core-quartz/`、`core-system/`
+- `openhis-server-new/openhis-application/`、`openhis-domain/`、`openhis-common/`
+- 任何 `pom.xml` 文件
+
+### 提交规范
+1. **单次提交删除文件数不得超过 100 个**
+2. **删除/新增文件比例不得超过 80%**
+3. **提交前执行 `git diff --stat` 检查变更范围**
+4. **不确定的操作优先用 `git revert` 而不是 `git rm`**
+
+### 违规后果
+违反上述规则会导致推送被 `pre-push` 钩子拦截，或触发 Gitea 分支保护规则。
+