diff --git a/.gitignore b/.gitignore
index ebd4704..89b9c84 100644
--- a/.gitignore
+++ b/.gitignore
@@ -71,3 +71,4 @@ rsyncd.passwd
 node_modules/
 
 token.txt
+run/
diff --git a/Dockerfile b/Dockerfile
index 85c875d..35ff25f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,10 +9,8 @@ RUN buildDeps='software-properties-common git libtool cmake python-dev python3-p
     cd /tmp && git clone -b newnew  --depth 1 https://github.com/QingdaoU/Judger && cd Judger && \ 
     mkdir build && cd build && cmake .. && make && make install && cd ../bindings/Python && python3 setup.py install && \
     apt-get purge -y --auto-remove $buildDeps && \
-    apt-get clean && rm -rf /var/lib/apt/lists/*
-
-RUN mkdir -p /judger_run /test_case /log /code && \
-    useradd -r compiler
+    apt-get clean && rm -rf /var/lib/apt/lists/* && \
+    mkdir -p /code && useradd -r compiler
 
 HEALTHCHECK --interval=5s --retries=3 CMD python3 /code/service.py
 ADD server /code
diff --git a/docker-compose.example.yml b/docker-compose.example.yml
index 3c7c2f4..f051139 100644
--- a/docker-compose.example.yml
+++ b/docker-compose.example.yml
@@ -12,8 +12,6 @@ services:
             - FSETID
         tmpfs:
             - /tmp
-            - /judger_run:exec,mode=777
-            - /spj:exec,mode=777
         volumes:
             - $PWD/tests/test_case:/test_case:ro
             - $PWD/log:/log
diff --git a/server/config.py b/server/config.py
index 72313b5..1e8a1ea 100644
--- a/server/config.py
+++ b/server/config.py
@@ -3,7 +3,7 @@ import pwd
 
 import grp
 
-JUDGER_WORKSPACE_BASE = "/judger_run"
+JUDGER_WORKSPACE_BASE = "/judger/run"
 LOG_BASE = "/log"
 
 COMPILER_LOG_PATH = os.path.join(LOG_BASE, "compile.log")
@@ -17,5 +17,5 @@ COMPILER_USER_UID = pwd.getpwnam("compiler").pw_uid
 COMPILER_GROUP_GID = grp.getgrnam("compiler").gr_gid
 
 TEST_CASE_DIR = "/test_case"
-SPJ_SRC_DIR = "/spj"
-SPJ_EXE_DIR = "/spj"
+SPJ_SRC_DIR = "/judger/spj"
+SPJ_EXE_DIR = "/judger/spj"
diff --git a/server/entrypoint.sh b/server/entrypoint.sh
index 4369a8b..817642d 100755
--- a/server/entrypoint.sh
+++ b/server/entrypoint.sh
@@ -1,5 +1,7 @@
-#!/usr/bin/env bash
-chown compiler:compiler /spj
+#!/bin/bash
+rm -rf /judger/*
+mkdir -p /judger/run /judger/spj
+chown compiler:compiler /judger/spj
 core=$(grep --count ^processor /proc/cpuinfo)
 n=$(($core*2))
 exec gunicorn --workers $n --threads $n --error-logfile /log/gunicorn.log --time 600 --bind 0.0.0.0:8080 server:app