diff --git a/apps/common/utils/tool_code.py b/apps/common/utils/tool_code.py
index e3145c1ab..eb044e730 100644
--- a/apps/common/utils/tool_code.py
+++ b/apps/common/utils/tool_code.py
@@ -260,7 +260,7 @@ exec({dedent(code)!a})
             if proc.poll() is None: #如果仍未终止，强制终止
                 os.killpg(pgid, signal.SIGKILL)
             proc.wait()
-            raise Exception(_("Sandbox process execution timeout, consider increasing MAXKB_SANDBOX_PYTHON_PROCESS_TIMEOUT_SECONDS."))
+            raise Exception(_(f"Process execution timed out after {self.process_timeout_seconds} seconds."))
 
     def validate_mcp_transport(self, code_str):
         servers = json.loads(code_str)
diff --git a/installer/Dockerfile-base b/installer/Dockerfile-base
index c04a7a6d6..e766fe0e7 100644
--- a/installer/Dockerfile-base
+++ b/installer/Dockerfile-base
@@ -20,6 +20,8 @@ ARG DEPENDENCIES="                    \
 
 RUN ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && \
     echo "Asia/Shanghai" > /etc/timezone && \
+    echo "deb http://deb.debian.org/debian testing main" >> /etc/apt/sources.list && \
+    printf "Package: redis-server\nPin: release a=testing\nPin-Priority: 501\n" > /etc/apt/preferences.d/redis && \
     apt-get update && apt-get install -y --no-install-recommends $DEPENDENCIES && \
     chmod 755 /usr/bin/start-*.sh && \
     find /etc/ -type f ! -path '/etc/resolv.conf' ! -path '/etc/hosts' | xargs chmod g-rx && \
diff --git a/installer/sandbox.c b/installer/sandbox.c
index 570d0c7b1..c17e0381a 100644
--- a/installer/sandbox.c
+++ b/installer/sandbox.c
@@ -295,8 +295,12 @@ long syscall(long number, ...) {
     switch (number) {
         case SYS_execve:
         case SYS_execveat:
+#ifdef SYS_fork
         case SYS_fork:
+#endif
+#ifdef SYS_vfork
         case SYS_vfork:
+#endif
         case SYS_clone:
         case SYS_clone3:
 #ifdef SYS_posix_spawn