diff --git a/bundle.json b/bundle.json
index 4f2d73c0fa941cb3208eb096f53cbc4d4c7d5338..a591441e92f68e9f83c67435877c4245ca98f7ab 100644
--- a/bundle.json
+++ b/bundle.json
@@ -50,7 +50,7 @@
                 "init",
                 "hdc",
                 "drivers_interface_input",
-                "drivers_peripheral_partitionslot",
+                "drivers_interface_partitionslot",
                 "c_utils",
                 "hilog",
                 "selinux_adapter",
diff --git a/interfaces/kits/slot_info/BUILD.gn b/interfaces/kits/slot_info/BUILD.gn
index 3aff7f72cd498f275a04b8e0b00a800329d9bbb4..98db2059161ca9414e15416c8ad7c98e60b2def6 100644
--- a/interfaces/kits/slot_info/BUILD.gn
+++ b/interfaces/kits/slot_info/BUILD.gn
@@ -29,7 +29,7 @@ ohos_static_library("libslotinfo") {
     defines = [ "UPDATER_AB_SUPPORT" ]
     external_deps = [
       "c_utils:utils",
-      "drivers_peripheral_partitionslot:libpartition_slot_manager",
+      "drivers_interface_partitionslot:libpartitionslot_proxy_1.0",
       "hilog:libhilog_base",
       "init:libbegetutil_static",
     ]
diff --git a/interfaces/kits/slot_info/slot_info.cpp b/interfaces/kits/slot_info/slot_info.cpp
index e6f2787dcd01ac11f55d9d30b7cadbf5ab21eb1f..0948b5f59e0d5b65534fa8ddb67921120979ab19 100644
--- a/interfaces/kits/slot_info/slot_info.cpp
+++ b/interfaces/kits/slot_info/slot_info.cpp
@@ -17,7 +17,8 @@
 
 #include "log/log.h"
 #ifdef UPDATER_AB_SUPPORT
-#include "partitionslot_manager.h"
+#include "v1_0/ipartition_slot.h"
+using namespace OHOS::HDI::Partitionslot::V1_0;
 #endif
 
 namespace Updater {
@@ -36,10 +37,15 @@ void SetActiveSlot()
 #else
 void GetPartitionSuffix(std::string &suffix)
 {
-    OHOS::HDI::Partitionslot::V1_0::PartitionSlotManager psMgr;
+    sptr<OHOS::HDI::Partitionslot::V1_0::IPartitionSlot> partitionslot =
+        OHOS::HDI::Partitionslot::V1_0::IPartitionSlot::Get(true);
+    if (partitionslot == nullptr) {
+        LOG(ERROR) << "partitionslot ptr is nullptr";
+        return;
+    }
     int32_t curSlot = -1;
     int32_t numOfSlots = 0;
-    int32_t ret = psMgr.GetCurrentSlot(curSlot, numOfSlots);
+    int32_t ret = partitionslot->GetCurrentSlot(curSlot, numOfSlots);
     LOG(INFO) << "Get slot info, curSlot: " << curSlot << "numOfSlots :" << numOfSlots;
     if (ret != 0 || curSlot <= 0 || curSlot > 2 || numOfSlots != 2) { // 2: max slot num
         suffix = "";
@@ -47,7 +53,7 @@ void GetPartitionSuffix(std::string &suffix)
     }
 
     int32_t updateSlot = curSlot == 1 ? 2 : 1;
-    ret = psMgr.GetSlotSuffix(updateSlot, suffix);
+    ret = partitionslot->GetSlotSuffix(updateSlot, suffix);
     if (ret != 0) {
         LOG(ERROR) << "Get slot suffix error, partitionPath: " << suffix;
         suffix = "";
@@ -56,17 +62,22 @@ void GetPartitionSuffix(std::string &suffix)
 
 void GetActivePartitionSuffix(std::string &suffix)
 {
-    OHOS::HDI::Partitionslot::V1_0::PartitionSlotManager psMgr;
+    sptr<OHOS::HDI::Partitionslot::V1_0::IPartitionSlot> partitionslot =
+        OHOS::HDI::Partitionslot::V1_0::IPartitionSlot::Get(true);
+    if (partitionslot == nullptr) {
+        LOG(ERROR) << "partitionslot ptr is nullptr";
+        return;
+    }
     int32_t curSlot = -1;
     int32_t numOfSlots = 0;
-    int32_t ret = psMgr.GetCurrentSlot(curSlot, numOfSlots);
+    int32_t ret = partitionslot->GetCurrentSlot(curSlot, numOfSlots);
     LOG(INFO) << "Get slot info, curSlot: " << curSlot << "numOfSlots :" << numOfSlots;
     if (ret != 0 || curSlot <= 0 || curSlot > 2 || numOfSlots != 2) { // 2: max slot num
         suffix = "";
         return;
     }
 
-    ret = psMgr.GetSlotSuffix(curSlot, suffix);
+    ret = partitionslot->GetSlotSuffix(curSlot, suffix);
     if (ret != 0) {
         LOG(ERROR) << "Get slot suffix error, partitionPath: " << suffix;
         suffix = "";
@@ -75,17 +86,22 @@ void GetActivePartitionSuffix(std::string &suffix)
 
 void SetActiveSlot()
 {
-    OHOS::HDI::Partitionslot::V1_0::PartitionSlotManager psMgr;
+    sptr<OHOS::HDI::Partitionslot::V1_0::IPartitionSlot> partitionslot =
+        OHOS::HDI::Partitionslot::V1_0::IPartitionSlot::Get(true);
+    if (partitionslot == nullptr) {
+        LOG(ERROR) << "partitionslot ptr is nullptr";
+        return;
+    }
     int32_t curSlot = -1;
     int32_t numOfSlots = 0;
-    int32_t ret = psMgr.GetCurrentSlot(curSlot, numOfSlots);
+    int32_t ret = partitionslot->GetCurrentSlot(curSlot, numOfSlots);
     LOG(INFO) << "Get slot info, curSlot: " << curSlot << "numOfSlots :" << numOfSlots;
     if (ret != 0 || curSlot <= 0 || curSlot > 2 || numOfSlots != 2) { // 2: max slot num
         return;
     }
 
     int32_t activeSlot = curSlot == 1 ? 2 : 1;
-    ret = psMgr.SetActiveSlot(activeSlot);
+    ret = partitionslot->SetActiveSlot(activeSlot);
     if (ret != 0) {
         LOG(ERROR) << "Set active slot error, slot: " << activeSlot;
     }