diff --git a/bundle.json b/bundle.json
index 9b9190cb7b465277db4a990c18391f3dff10bbbe..9af1d0e8b270a73b7c1fcb5ded3b66c3ac772730 100644
--- a/bundle.json
+++ b/bundle.json
@@ -42,6 +42,7 @@
                 "safwk",
                 "hicollie",
                 "hitrace",
+                "cJSON",
                 "c_utils",
                 "window_manager",
                 "distributed_hardware_fwk",
diff --git a/services/screenservice/sinkservice/BUILD.gn b/services/screenservice/sinkservice/BUILD.gn
index 3dfa9c084e6d010a43d68acc44bc0a5fd32aa4e4..e6b197e55fbeaa02c6232c9e834f09ef31cb6871 100644
--- a/services/screenservice/sinkservice/BUILD.gn
+++ b/services/screenservice/sinkservice/BUILD.gn
@@ -79,6 +79,7 @@ ohos_shared_library("distributed_screen_sink") {
     "access_token:libaccesstoken_sdk",
     "access_token:libtokenid_sdk",
     "av_codec:av_codec_client",
+    "cJSON:cjson",
     "c_utils:utils",
     "distributed_hardware_fwk:distributed_av_receiver",
     "distributed_hardware_fwk:distributedhardwareutils",
diff --git a/services/screenservice/sourceservice/BUILD.gn b/services/screenservice/sourceservice/BUILD.gn
index c07ad19276a8bef83b1fe23534a2463d3e872db1..d19e70a5a50eb1b978b2ba79203a83669094f859 100644
--- a/services/screenservice/sourceservice/BUILD.gn
+++ b/services/screenservice/sourceservice/BUILD.gn
@@ -83,6 +83,7 @@ ohos_shared_library("distributed_screen_source") {
     "access_token:libaccesstoken_sdk",
     "access_token:libtokenid_sdk",
     "av_codec:av_codec_client",
+    "cJSON:cjson",
     "c_utils:utils",
     "distributed_hardware_fwk:distributed_av_sender",
     "distributed_hardware_fwk:distributedhardwareutils",
diff --git a/services/screenservice/sourceservice/dscreenmgr/2.0/src/dscreen.cpp b/services/screenservice/sourceservice/dscreenmgr/2.0/src/dscreen.cpp
index 63af917fc2d8639392455cd5ce63d15103c1faf9..fa20fc15b6abde6a9f5bd9b5dd5b500e090b6ccf 100644
--- a/services/screenservice/sourceservice/dscreenmgr/2.0/src/dscreen.cpp
+++ b/services/screenservice/sourceservice/dscreenmgr/2.0/src/dscreen.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022-2023 Huawei Device Co., Ltd.
+ * Copyright (c) 2022-2024 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -31,6 +31,7 @@
 #include "dscreen_util.h"
 #include "xcollie/watchdog.h"
 #include "common/include/screen_manager_adapter.h"
+#include "cJSON.h"
 
 namespace OHOS {
 namespace DistributedHardware {
@@ -523,8 +524,8 @@ int32_t DScreen::WaitForSinkStarted()
 int32_t DScreen::NegotiateCodecType(const std::string &rmtDecoderStr)
 {
     DHLOGI("Start NegotiateCodecType, remote decoder: %{public}s", rmtDecoderStr.c_str());
-    json rmtDecoderJson = json::parse(rmtDecoderStr, nullptr, false);
-    if (rmtDecoderJson.is_discarded()) {
+    cJSON *rmtDecoderJson = cJSON_Parse(rmtDecoderStr.c_str());
+    if (rmtDecoderJson == nullptr) {
         DHLOGE("remote Decoder Json is invalid.");
         return ERR_DH_SCREEN_SA_DSCREEN_NEGOTIATE_CODEC_FAIL;
     }
@@ -545,8 +546,8 @@ int32_t DScreen::NegotiateCodecType(const std::string &rmtDecoderStr)
     }
     DHLOGI("DScreen Negotiate QueryVideoEncoderAbility info: %{public}s", localVideoEncodersJsonStr.c_str());
 
-    json localVideoEncodersJson = json::parse(localVideoEncodersJsonStr, nullptr, false);
-    if (localVideoEncodersJson.is_discarded()) {
+    cJSON *localVideoEncodersJson = cJSON_Parse(localVideoEncodersJsonStr.c_str());
+    if (localVideoEncodersJson == nullptr) {
         DHLOGE("localVideoEncodersJson is invalid.");
         return ERR_DH_SCREEN_SA_DSCREEN_NEGOTIATE_CODEC_FAIL;
     }
diff --git a/services/screenservice/test/unittest/sinkservice/screenregionmgr/BUILD.gn b/services/screenservice/test/unittest/sinkservice/screenregionmgr/BUILD.gn
index 59b6980d74986358d4f26d1239a562eeda6a975c..19d07043de4633bad9a4c156c66ad5b0eb5148b8 100644
--- a/services/screenservice/test/unittest/sinkservice/screenregionmgr/BUILD.gn
+++ b/services/screenservice/test/unittest/sinkservice/screenregionmgr/BUILD.gn
@@ -70,6 +70,7 @@ ohos_unittest("DscreenRegionMgrTest") {
 
   external_deps = [
     "av_codec:av_codec_client",
+    "cJSON:cjson",
     "c_utils:utils",
     "distributed_hardware_fwk:distributed_av_receiver",
     "distributed_hardware_fwk:distributedhardwareutils",
diff --git a/services/screenservice/test/unittest/sourceservice/dscreenmgr/BUILD.gn b/services/screenservice/test/unittest/sourceservice/dscreenmgr/BUILD.gn
index 0d99021413ff4d0ee93e66a59cfaf11e3b80340b..82b5ffeba2e883cba27e87fe9df9b684632cf387 100644
--- a/services/screenservice/test/unittest/sourceservice/dscreenmgr/BUILD.gn
+++ b/services/screenservice/test/unittest/sourceservice/dscreenmgr/BUILD.gn
@@ -74,6 +74,7 @@ ohos_unittest("DscreenMgrTest") {
     "access_token:libnativetoken",
     "access_token:libtoken_setproc",
     "av_codec:av_codec_client",
+    "cJSON:cjson",
     "c_utils:utils",
     "distributed_hardware_fwk:distributed_av_sender",
     "distributed_hardware_fwk:distributedhardwareutils",