diff --git a/services/context/inc/widget_context.h b/services/context/inc/widget_context.h
index 5f6e9d0edce6647cb0c9adf3ac05f01834826616..8d97a611b3816f8a54a810c9a5c868f3e71083eb 100644
--- a/services/context/inc/widget_context.h
+++ b/services/context/inc/widget_context.h
@@ -160,7 +160,6 @@ private:
     WidgetAuthResultInfo authResultInfo_ {};
     int32_t faceReload_ {0};
     uint32_t widgetAlreadyLoad_ {0};
-    nlohmann::json jsonBuf_ = {};
 };
 } // namespace UserAuth
 } // namespace UserIam
diff --git a/services/context/inc/widget_json.h b/services/context/inc/widget_json.h
index 4e4ac47688e75be04630671937e448b13403f3bd..8de0e20c4c7cdee6a691750e7f4e243dafe42b02 100644
--- a/services/context/inc/widget_json.h
+++ b/services/context/inc/widget_json.h
@@ -53,11 +53,8 @@ struct WidgetNotice {
 };
 void to_json(nlohmann::json &jsonNotice, const WidgetNotice &notice);
 void from_json(const nlohmann::json &jsonNotice, WidgetNotice &notice);
-void LoadConfigJsonBuffer(nlohmann::json &jsonBuf);
-bool GetProcessName(nlohmann::json &jsonBuf, std::vector<std::string> &processName);
-bool GetFollowCallerList(nlohmann::json &jsonBuf, std::vector<std::string> &processName);
-bool GetSceneboardBundleName(nlohmann::json &jsonBuf, std::string &processName);
-bool GetSceneboardAbilityName(nlohmann::json &jsonBuf, std::string &processName);
+bool GetProcessName(std::vector<std::string> &processName);
+bool GetFollowCallerList(std::vector<std::string> &processName);
 
 // WidgetCommand
 struct WidgetCommand {
diff --git a/services/context/src/widget_context.cpp b/services/context/src/widget_context.cpp
index 521deff1537b2705789de35f39cef0298ab7ba16..78863a5b9ffede3706e528c51530efa1263265f6 100644
--- a/services/context/src/widget_context.cpp
+++ b/services/context/src/widget_context.cpp
@@ -77,7 +77,6 @@ WidgetContext::WidgetContext(uint64_t contextId, const ContextFactory::AuthWidge
     if (!para.isBackgroundApplication) {
         SubscribeAppState(callerCallback_, contextId_);
     }
-    LoadConfigJsonBuffer(jsonBuf_);
 }
 
 WidgetContext::~WidgetContext()
@@ -484,7 +483,7 @@ bool WidgetContext::IsInFollowCallerList()
     IAM_LOGI("productName is %{public}s.", productName.c_str());
 
     std::vector<std::string> processName;
-    if (!GetFollowCallerList(jsonBuf_, processName)) {
+    if (!GetFollowCallerList(processName)) {
         IAM_LOGE("GetFollowCallerList error");
         return false;
     }
@@ -511,7 +510,7 @@ void WidgetContext::SetSysDialogZOrder(WidgetCmdParameters &widgetCmdParameters)
         IAM_LOGI("the screen is currently locked, set zOrder");
         widgetCmdParameters.sysDialogZOrder = SYSDIALOG_ZORDER_UPPER;
     }
-    if (!GetProcessName(jsonBuf_, processName)) {
+    if (!GetProcessName(processName)) {
         IAM_LOGE("getProcessName error");
         return;
     }
@@ -561,12 +560,6 @@ bool WidgetContext::ConnectExtension(const WidgetRotatePara &widgetRotatePara)
     AAFwk::Want want;
     std::string bundleName = "com.ohos.systemui";
     std::string abilityName = "com.ohos.systemui.dialog";
-    if (!GetSceneboardBundleName(jsonBuf_, bundleName)) {
-        IAM_LOGI("GetSceneboardBundleName error");
-    }
-    if (!GetSceneboardAbilityName(jsonBuf_, abilityName)) {
-        IAM_LOGI("GetSceneboardAbilityName error");
-    }
     want.SetElementName(bundleName, abilityName);
     auto ret = ConnectExtensionAbility(want, commandData);
     if (ret != ERR_OK) {
diff --git a/services/context/src/widget_json.cpp b/services/context/src/widget_json.cpp
index 88e5dbb139ed6a6efef7a5042c847717848ffbdc..665f2c3d9e70c3402a10c7bb45500586506c9695 100644
--- a/services/context/src/widget_json.cpp
+++ b/services/context/src/widget_json.cpp
@@ -88,8 +88,6 @@ const std::string JSON_CMD_EXTRA_INFO = "extraInfo";
 constexpr const char *AUTH_WIDGE_CONFIG_SUFFIX = "etc/auth_widget/auth_widget_config.json";
 const std::string SHWO_WITH_LEVEL_2_WINDOW = "show_with_level_2_window";
 const std::string FOLLOW_CALLER_WINDOW_WHEN_FOLDED = "follow_caller_window_when_folded";
-const std::string SCENEBOARD_BUNDLE_NAME = "sceneboard_bundle_name";
-const std::string SCENEBOARD_ABILITY_NAME = "sceneboard_ability_name";
 
 const uint32_t DISABLE_ROTATE = 0;
 const uint32_t MAX_ERR_BUF_LEN = 256;
@@ -197,10 +195,6 @@ bool GetStringArrayFromJson(const nlohmann::json &jsonObject,
     std::vector<std::string> &exemptedBundleInfos,
     const std::string &key)
 {
-    if (jsonObject.is_null()) {
-        IAM_LOGE("jsonObject is null");
-        return false;
-    }
     if (jsonObject.is_array() && !jsonObject.is_discarded()) {
         for (const auto &object : jsonObject) {
             if (!object.is_object()) {
@@ -218,30 +212,6 @@ bool GetStringArrayFromJson(const nlohmann::json &jsonObject,
     IAM_LOGE("getStringArrayFromJson error");
     return false;
 }
-
-bool GetStringFromJson(const nlohmann::json &jsonObject, std::string &exemptedBundleInfo,
-    const std::string &key)
-{
-    if (jsonObject.is_null()) {
-        IAM_LOGE("jsonObject is null");
-        return false;
-    }
-    if (jsonObject.is_array() && !jsonObject.is_discarded()) {
-        for (const auto &object : jsonObject) {
-            if (!object.is_object()) {
-                IAM_LOGE("is not object");
-                return false;
-            }
-            const auto &objectEnd = object.end();
-            if (object.find(key) != objectEnd) {
-                exemptedBundleInfo = object.at(key).get<std::string>();
-                return true;
-            }
-        }
-    }
-    IAM_LOGE("getStringFromJson error");
-    return false;
-}
 }
 
 // utils
@@ -442,38 +412,15 @@ std::string GetConfigRealPath()
     return configPath;
 }
 
-void LoadConfigJsonBuffer(nlohmann::json &jsonBuf)
+bool GetProcessName(std::vector<std::string> &processName)
 {
-    IAM_LOGI("LoadConfig start");
+    IAM_LOGI("enter");
+    nlohmann::json jsonBuf;
     std::string configPath = GetConfigRealPath();
     if (!ReadFileIntoJson(configPath, jsonBuf)) {
         IAM_LOGE("ReadFileIntoJson failed");
-    }
-}
-
-bool GetSceneboardBundleName(nlohmann::json &jsonBuf, std::string &processName)
-{
-    IAM_LOGI("enter");
-    if (!GetStringFromJson(jsonBuf, processName, SCENEBOARD_BUNDLE_NAME)) {
-        IAM_LOGE("GetStringFromJson failed");
-        return false;
-    }
-    return true;
-}
-
-bool GetSceneboardAbilityName(nlohmann::json &jsonBuf, std::string &processName)
-{
-    IAM_LOGI("enter");
-    if (!GetStringFromJson(jsonBuf, processName, SCENEBOARD_ABILITY_NAME)) {
-        IAM_LOGE("GetStringFromJson failed");
         return false;
     }
-    return true;
-}
-
-bool GetProcessName(nlohmann::json &jsonBuf, std::vector<std::string> &processName)
-{
-    IAM_LOGI("enter");
     if (!GetStringArrayFromJson(jsonBuf, processName, SHWO_WITH_LEVEL_2_WINDOW)) {
         IAM_LOGE("GetStringArrayFromJson failed");
         return false;
@@ -481,9 +428,15 @@ bool GetProcessName(nlohmann::json &jsonBuf, std::vector<std::string> &processNa
     return true;
 }
 
-bool GetFollowCallerList(nlohmann::json &jsonBuf, std::vector<std::string> &processName)
+bool GetFollowCallerList(std::vector<std::string> &processName)
 {
     IAM_LOGI("enter");
+    nlohmann::json jsonBuf;
+    std::string configPath = GetConfigRealPath();
+    if (!ReadFileIntoJson(configPath, jsonBuf)) {
+        IAM_LOGE("Path to realPath failed");
+        return false;
+    }
     if (!GetStringArrayFromJson(jsonBuf, processName, FOLLOW_CALLER_WINDOW_WHEN_FOLDED)) {
         IAM_LOGE("GetStringArrayFromJson failed");
         return false;