diff --git a/application/MissionManager/src/AppMonitor.cpp b/application/MissionManager/src/AppMonitor.cpp
index 7aabb56..1ec2001 100644
--- a/application/MissionManager/src/AppMonitor.cpp
+++ b/application/MissionManager/src/AppMonitor.cpp
@@ -85,7 +85,7 @@ StatusCode AppMonitor::GetStorageInfo(std::vector<AppGetStorageInfo> &param)
     SdCardInfo sdInfo;
     IStorageManager::GetInstance()->GetSdCardInfo(sdInfo);
     info.mIndex = 0;
-    info.mName = "TF card";
+    info.mName = "TF card 1";
     info.mType = StorageType::SD_CARD_1;
     info.mFree = sdInfo.mFreeSizeMB;
     info.mTotal = sdInfo.mTotalSizeMB;
diff --git a/middleware/AppManager/src/AppClient.cpp b/middleware/AppManager/src/AppClient.cpp
index acc4186..5398321 100644
--- a/middleware/AppManager/src/AppClient.cpp
+++ b/middleware/AppManager/src/AppClient.cpp
@@ -14,6 +14,7 @@
  */
 #include "AppClient.h"
 #include "IAppProtocolHandle.h"
+#include "ILog.h"
 #include "TcpModule.h"
 AppClient::AppClient(const void *clientObject) : mClientObject(clientObject)
 {
@@ -37,6 +38,7 @@ void AppClient::SetBatteryStatus(const BatteryStatus &status, const int &battery
 void AppClient::SetSdCardStatus(const SdCardStatus &status)
 {
     std::shared_ptr<ProtocolPacket> packet = IAppProtocolHandle::GetInstance()->SetSdCardStatus(status);
+    LogInfo("AppClient::SetSdCardStatus: \n%s\n", (const char *)packet->mData);
     AcceptClientWrite((void *)mClientObject, packet->mData, packet->mDataLength);
 }
 void AppClient::DeletedFileMessage(const std::string &file, const StorageFileType &type)
diff --git a/middleware/AppManager/src/Protocol/SixFrame/SixFrameHandle.cpp b/middleware/AppManager/src/Protocol/SixFrame/SixFrameHandle.cpp
index d50a332..0c48db1 100644
--- a/middleware/AppManager/src/Protocol/SixFrame/SixFrameHandle.cpp
+++ b/middleware/AppManager/src/Protocol/SixFrame/SixFrameHandle.cpp
@@ -869,6 +869,8 @@ void SixFrameHandle::AddTimestamp(cJSON *json)
 
     if (current_time == -1) {
         LogError("Error getting the time\n");
+        constexpr long TIME_ERROR = -1;
+        cJSON_AddNumberToObject(json, "time", TIME_ERROR);
         return;
     }
     cJSON_AddNumberToObject(json, "time", current_time);