diff --git a/interfaces/inner_api/appexecfwk_core/src/bundlemgr/bundle_mgr_host.cpp b/interfaces/inner_api/appexecfwk_core/src/bundlemgr/bundle_mgr_host.cpp
index aeb97ffe362d46dc4da7ae54b81a09c8904e9c02..560b0fa845ec8ef77bc6f792bf5f938519ce0907 100644
--- a/interfaces/inner_api/appexecfwk_core/src/bundlemgr/bundle_mgr_host.cpp
+++ b/interfaces/inner_api/appexecfwk_core/src/bundlemgr/bundle_mgr_host.cpp
@@ -2064,12 +2064,9 @@ ErrCode BundleMgrHost::HandleDumpInfos(MessageParcel &data, MessageParcel &reply
         APP_LOGE("write failed");
         return ERR_APPEXECFWK_PARCEL_ERROR;
     }
-    if (ret) {
-        std::vector<std::string> dumpInfos;
-        SplitString(result, dumpInfos);
-        if (!reply.WriteStringVector(dumpInfos)) {
-            return ERR_APPEXECFWK_PARCEL_ERROR;
-        }
+    if (ret && (WriteBigString(result, reply) != ERR_OK)) {
+        APP_LOGE("write big string failed");
+        return ERR_APPEXECFWK_PARCEL_ERROR;
     }
     return ERR_OK;
 }
diff --git a/interfaces/inner_api/appexecfwk_core/src/bundlemgr/bundle_mgr_proxy.cpp b/interfaces/inner_api/appexecfwk_core/src/bundlemgr/bundle_mgr_proxy.cpp
index 955d9198cbe1cb2d56e18dbb6d8cca89e965322e..2f19e77b4ad78e9c8093de6d6ce76166d8229d38 100644
--- a/interfaces/inner_api/appexecfwk_core/src/bundlemgr/bundle_mgr_proxy.cpp
+++ b/interfaces/inner_api/appexecfwk_core/src/bundlemgr/bundle_mgr_proxy.cpp
@@ -2110,12 +2110,11 @@ bool BundleMgrProxy::DumpInfos(
         APP_LOGE("readParcelableInfo failed");
         return false;
     }
-    std::vector<std::string> dumpInfos;
-    if (!reply.ReadStringVector(&dumpInfos)) {
-        APP_LOGE("fail to dump from reply");
+    auto ret = InnerGetBigString(reply, result);
+    if (ret != ERR_OK) {
+        APP_LOGE("fail to dump from reply err:%{public}d", ret);
         return false;
     }
-    result = std::accumulate(dumpInfos.begin(), dumpInfos.end(), result);
     return true;
 }
 
diff --git a/test/systemtest/common/bms/acts_bms_kit_system_test/acts_bms_kit_system_test.cpp b/test/systemtest/common/bms/acts_bms_kit_system_test/acts_bms_kit_system_test.cpp
index bbeb6586fdc42c9206ea4b19baee23669e83fd8e..a166c4abac1f183daec5b3a486afcc975e9e4a97 100644
--- a/test/systemtest/common/bms/acts_bms_kit_system_test/acts_bms_kit_system_test.cpp
+++ b/test/systemtest/common/bms/acts_bms_kit_system_test/acts_bms_kit_system_test.cpp
@@ -9069,6 +9069,9 @@ HWTEST_F(ActsBmsKitSystemTest, DumpInfos_0001, Function | SmallTest | Level1)
     auto ret = bundleMgrProxy->DumpInfos(DumpFlag::DUMP_BUNDLE_INFO, appName, USERID, result);
     EXPECT_EQ(ret, true);
 
+    ret = bundleMgrProxy->DumpInfos(DumpFlag::DUMP_BUNDLE_INFO, "not_exist", USERID, result);
+    EXPECT_EQ(ret, false);
+
     auto dumpLabelRes = bundleMgrProxy->DumpInfos(DumpFlag::DUMP_BUNDLE_LABEL, appName, USERID, result);
     EXPECT_EQ(dumpLabelRes, true);