diff --git a/app/src/main/java/io/nekohasekai/sagernet/fmt/ConfigBuilder.kt b/app/src/main/java/io/nekohasekai/sagernet/fmt/ConfigBuilder.kt
index 4d4d5f6..30c9a68 100644
--- a/app/src/main/java/io/nekohasekai/sagernet/fmt/ConfigBuilder.kt
+++ b/app/src/main/java/io/nekohasekai/sagernet/fmt/ConfigBuilder.kt
@@ -1,11 +1,7 @@
 package io.nekohasekai.sagernet.fmt
 
 import android.widget.Toast
-import io.nekohasekai.sagernet.IPv6Mode
-import io.nekohasekai.sagernet.Key
-import io.nekohasekai.sagernet.R
-import io.nekohasekai.sagernet.SagerNet
-import io.nekohasekai.sagernet.TunImplementation
+import io.nekohasekai.sagernet.*
 import io.nekohasekai.sagernet.bg.VpnService
 import io.nekohasekai.sagernet.database.DataStore
 import io.nekohasekai.sagernet.database.ProxyEntity
@@ -170,7 +166,12 @@ fun buildConfig(
             clash_api = ClashAPIOptions().apply {
                 external_controller = "127.0.0.1:9090"
                 external_ui = "../files/yacd"
-                cache_file = "../cache/clash.db"
+            }
+
+            cache_file = CacheFile().apply {
+                enabled = true
+                store_fakeip = true
+                path = "../cache/clash.db"
             }
         }
 
diff --git a/app/src/main/java/moe/matsuri/nb4a/SingBoxOptions.java b/app/src/main/java/moe/matsuri/nb4a/SingBoxOptions.java
index a42fada..a0b0e05 100644
--- a/app/src/main/java/moe/matsuri/nb4a/SingBoxOptions.java
+++ b/app/src/main/java/moe/matsuri/nb4a/SingBoxOptions.java
@@ -38,6 +38,7 @@ public class SingBoxOptions {
         public RouteOptions route;
 
         public ExperimentalOptions experimental;
+
     }
 
     // paste generate output here
@@ -56,16 +57,6 @@ public class SingBoxOptions {
 
         public String default_mode;
 
-        public Boolean store_mode;
-
-        public Boolean store_selected;
-
-        public Boolean store_fakeip;
-
-        public String cache_file;
-
-        public String cache_id;
-
         // Generate note: option type:  public List<String> ModeList;
 
     }
@@ -304,10 +295,24 @@ public class SingBoxOptions {
 
         public V2RayAPIOptions v2ray_api;
 
+        public CacheFile cache_file;
+
         public DebugOptions debug;
 
     }
 
+    public static class CacheFile extends SingBoxOption {
+
+        public Boolean enabled;
+
+        public Boolean store_fakeip;
+
+        public String path;
+
+        public String cache_id;
+
+    }
+
     public static class HysteriaInboundOptions extends SingBoxOption {
 
         // Generate note: nested type ListenOptions