diff --git a/config/template/tls_cert_config.json b/config/template/tls_cert_config.json
index e96c273..bfa6954 100644
--- a/config/template/tls_cert_config.json
+++ b/config/template/tls_cert_config.json
@@ -27,6 +27,7 @@
         "acme": {
           "domain": ["你的域名"],
           "email": "你的邮箱",
+          "data_directory": "/etc/sing-box/acme",
           "dns01_challenge": {
             "provider": "cloudflare",
             "api_token": "你的Cloudflare_API_Token"
@@ -54,4 +55,4 @@
     ],
     "final": "direct"
   }
-}
\ No newline at end of file
+}
diff --git a/docker-compose.yml b/docker-compose.yml
index e3a5882..000ea04 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -7,4 +7,5 @@ services:
     volumes:
       - ./config/config.json:/etc/sing-box/config.json
       - ./tls:/etc/sing-box/tls
+      - ./acme:/etc/sing-box/acme
     command: -C /etc/sing-box run
\ No newline at end of file