diff --git a/ohos/images/mkimage/system_image_conf.txt b/ohos/images/mkimage/system_image_conf.txt
index e7ead2a..7ee56a6 100644
--- a/ohos/images/mkimage/system_image_conf.txt
+++ b/ohos/images/mkimage/system_image_conf.txt
@@ -1,5 +1,5 @@
 /
-1610612224
+805306112
 --fs_type=ext4
 --dac_config ../../build/ohos/images/mkimage/dac.txt
 --file_context obj/base/security/selinux/file_contexts.bin
diff --git a/ohos/images/mkimage/userdata_image_conf.txt b/ohos/images/mkimage/userdata_image_conf.txt
index 65ba776..7ff4d48 100644
--- a/ohos/images/mkimage/userdata_image_conf.txt
+++ b/ohos/images/mkimage/userdata_image_conf.txt
@@ -1,5 +1,5 @@
 /data
-1468006400
+367001600
 --fs_type=f2fs
 --dac_config ../../build/ohos/images/mkimage/dac.txt
 --file_context obj/base/security/selinux/file_contexts.bin
diff --git a/ohos/images/mkimage/vendor_image_conf.txt b/ohos/images/mkimage/vendor_image_conf.txt
index 928aa91..4e5b74d 100644
--- a/ohos/images/mkimage/vendor_image_conf.txt
+++ b/ohos/images/mkimage/vendor_image_conf.txt
@@ -1,5 +1,5 @@
 /vendor
-268434944
+134217472
 --fs_type=ext4
 --dac_config ../../build/ohos/images/mkimage/dac.txt
 --file_context obj/base/security/selinux/file_contexts.bin