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 ad58b7d28f9505df8b93b20f9837da0d97710b54..5589a03e1f0f6f31c4a79453eb12204fe312c153 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
@@ -2044,12 +2044,9 @@ 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 91a8ce418222a06cb44863e5a6ea01ca3f48fe3b..a10245c348f60562a9bcdcb4eb13e11700f70411 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
@@ -2083,12 +2083,11 @@ 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 8a235fabaf51066451d945b0bfdcf3dd56588dd8..9356baaa37d2ab0b4d223d0ed7ff244f26518b88 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
@@ -9072,6 +9072,9 @@ HWTEST_F(ActsBmsKitSystemTest, DumpInfos_0002, Function | SmallTest | Level1)
     auto ret = bundleMgrProxy->DumpInfos(DumpFlag::DUMP_BUNDLE_INFO, appName, wrongUser, result);
     EXPECT_FALSE(ret);
 
+    ret = bundleMgrProxy->DumpInfos(DumpFlag::DUMP_BUNDLE_INFO, "not_exist", USERID, result);
+    EXPECT_EQ(ret, false);
+
     auto dumpLabelRes = bundleMgrProxy->DumpInfos(DumpFlag::DUMP_BUNDLE_LABEL, appName, wrongUser, result);
     EXPECT_FALSE(dumpLabelRes);