diff --git a/partitionslot/bundle.json b/partition_slot/bundle.json
similarity index 56%
rename from partitionslot/bundle.json
rename to partition_slot/bundle.json
index 0e9039055589e725b33e3a4e57c380caae1c3f32..b4a2ded4564d373210fcb6c59f208ea853245858 100644
--- a/partitionslot/bundle.json
+++ b/partition_slot/bundle.json
@@ -5,7 +5,7 @@
   "license": "Apache License 2.0",
   "publishAs": "code-segment",
   "segment": {
-    "destPath": "drivers/interface/partitionslot"
+    "destPath": "drivers/interface/partition_slot"
   },
   "dirs": {},
   "scripts": {},
@@ -26,25 +26,33 @@
     },
     "build": {
       "sub_component": [
-        "//drivers/interface/partitionslot/v1_0:partitionslot_idl_target"
+        "//drivers/interface/partition_slot/v1_0:partitionslot_idl_target"
       ],
       "test": [
       ],
       "inner_kits": [
         {
-          "name": "//drivers/interface/partitionslot/v1_0:libpartitionslot_proxy_1.0",
+          "name": "//drivers/interface/partition_slot/v1_0:libpartitionslot_proxy_1.0",
           "header": {
             "header_files": [
             ],
-            "header_base": "//drivers/interface/partitionslot"
+            "header_base": "//drivers/interface/partition_slot"
           }
         },
         {
-          "name": "//drivers/interface/partitionslot/v1_0:partitionslot_idl_headers",
+          "name": "//drivers/interface/partition_slot/v1_0:libpartitionslot_stub_1.0",
           "header": {
             "header_files": [
             ],
-            "header_base": "//drivers/interface/partitionslot"
+            "header_base": "//drivers/interface/partition_slot"
+          }
+        },
+        {
+          "name": "//drivers/interface/partition_slot/v1_0:partitionslot_idl_headers",
+          "header": {
+            "header_files": [
+            ],
+            "header_base": "//drivers/interface/partition_slot"
           }
         }
       ]
diff --git a/partitionslot/v1_0/BUILD.gn b/partition_slot/v1_0/BUILD.gn
similarity index 100%
rename from partitionslot/v1_0/BUILD.gn
rename to partition_slot/v1_0/BUILD.gn
diff --git a/partitionslot/v1_0/IPartitionSlot.idl b/partition_slot/v1_0/IPartitionSlot.idl
similarity index 98%
rename from partitionslot/v1_0/IPartitionSlot.idl
rename to partition_slot/v1_0/IPartitionSlot.idl
index 53d07840f93e7dc9feca19b586b36393580899c4..066c5183c8fe677e37ed85d719c24c20739643e8 100644
--- a/partitionslot/v1_0/IPartitionSlot.idl
+++ b/partition_slot/v1_0/IPartitionSlot.idl
@@ -40,7 +40,7 @@
  * The operations include getting and setting current booting partition slot,
  */
 
-package ohos.hdi.partitionslot.v1_0;
+package ohos.hdi.partition_slot.v1_0;
 
 interface IPartitionSlot {
     /**