diff --git a/apps/common/init/init_template.py b/apps/common/init/init_template.py
new file mode 100644
index 00000000000..f77a86ec2a8
--- /dev/null
+++ b/apps/common/init/init_template.py
@@ -0,0 +1,54 @@
+# coding=utf-8
+"""
+    @project: MaxKB
+    @Author：虎虎
+    @file： init_jinja.py
+    @date：2025/12/1 17:16
+    @desc:
+"""
+from typing import Any
+
+from jinja2.sandbox import SandboxedEnvironment
+from langchain_core.prompts.string import DEFAULT_FORMATTER_MAPPING, _HAS_JINJA2
+
+
+def jinja2_formatter(template: str, /, **kwargs: Any) -> str:
+    """Format a template using jinja2.
+
+    *Security warning*:
+        As of LangChain 0.0.329, this method uses Jinja2's
+        SandboxedEnvironment by default. However, this sand-boxing should
+        be treated as a best-effort approach rather than a guarantee of security.
+        Do not accept jinja2 templates from untrusted sources as they may lead
+        to arbitrary Python code execution.
+
+        https://jinja.palletsprojects.com/en/3.1.x/sandbox/
+
+    Args:
+        template: The template string.
+        **kwargs: The variables to format the template with.
+
+    Returns:
+        The formatted string.
+
+    Raises:
+        ImportError: If jinja2 is not installed.
+    """
+    if not _HAS_JINJA2:
+        msg = (
+            "jinja2 not installed, which is needed to use the jinja2_formatter. "
+            "Please install it with `pip install jinja2`."
+            "Please be cautious when using jinja2 templates. "
+            "Do not expand jinja2 templates using unverified or user-controlled "
+            "inputs as that can result in arbitrary Python code execution."
+        )
+        raise ImportError(msg)
+
+    # Use a restricted sandbox that blocks ALL attribute/method access
+    # Only simple variable lookups like {{variable}} are allowed
+    # Attribute access like {{variable.attr}} or {{variable.method()}} is blocked
+    return SandboxedEnvironment().from_string(template).render(**kwargs)
+
+
+def run():
+    DEFAULT_FORMATTER_MAPPING['jinja2'] = jinja2_formatter
diff --git a/apps/maxkb/wsgi/web.py b/apps/maxkb/wsgi/web.py
index 6180f08b622..4fedb7225f2 100644
--- a/apps/maxkb/wsgi/web.py
+++ b/apps/maxkb/wsgi/web.py
@@ -39,9 +39,10 @@ def __call__(self, name, *args, **kwargs):
 def post_handler():
     from common.database_model_manage.database_model_manage import DatabaseModelManage
     from common import event
-
+    from common.init import init_template
     event.run()
     DatabaseModelManage.init()
+    init_template.run()
 
 
 # 启动后处理函数