diff --git a/src/iflytop/core/core.hpp b/src/iflytop/core/core.hpp
index aa61b88..18dbef5 100644
--- a/src/iflytop/core/core.hpp
+++ b/src/iflytop/core/core.hpp
@@ -3,4 +3,5 @@
 #include "iflytop/core/basic/nod/nod.hpp"
 #include "iflytop/core/components/timeutils.hpp"
 #include "iflytop/core/error/error_code.hpp"
-#include "iflytop/core/spdlogfactory/logger.hpp"
\ No newline at end of file
+#include "iflytop/core/spdlogfactory/logger.hpp"
+#include "iflytop/core/thread/thread.hpp"
\ No newline at end of file
diff --git a/src/iflytop/core/error/error_code.cpp b/src/iflytop/core/error/error_code.cpp
index e8401cb..875c8b6 100644
--- a/src/iflytop/core/error/error_code.cpp
+++ b/src/iflytop/core/error/error_code.cpp
@@ -11,10 +11,21 @@ using namespace std;
 //     {kcommon_error_code, kpasswd_error, "kpasswd_error"},
 // };
 
+// kovertime
+// kdevice_offline
+// kparse_json_err
+// kcatch_exception
+// kpasswd_error
+// kuser_not_exist
 static vector<error_code_desc_t> ecode_desc_set = {
     {kcommon_error_code, kovertime, "overtime"},
     {kcommon_error_code, kdevice_offline, "kdevice_offline"},
+    {kcommon_error_code, kparse_json_err, "kparse_json_err"},
+    {kcommon_error_code, kcatch_exception, "kcatch_exception"},
     {kcommon_error_code, kpasswd_error, "kpasswd_error"},
+    {kcommon_error_code, kuser_not_exist, "kuser_not_exist"},
+    {kcommon_error_code, kdb_operate_error, "kuser_not_exist"},
+
 };
 
 int32_t error_code_get_get_ecode(error_type_t error_type, int sub_error_code) {  //
diff --git a/src/iflytop/core/error/error_code.hpp b/src/iflytop/core/error/error_code.hpp
index d2c53e7..31ce7d5 100644
--- a/src/iflytop/core/error/error_code.hpp
+++ b/src/iflytop/core/error/error_code.hpp
@@ -17,11 +17,13 @@ namespace iflytop {
 namespace err {
 using namespace std;
 typedef enum {
-  kovertime        = 1,
-  kdevice_offline  = 2,
-  kpasswd_error    = 3,
-  kparse_json_err  = 4,
-  kcatch_exception = 5,
+  kovertime = 1,
+  kdevice_offline,
+  kparse_json_err,
+  kcatch_exception,
+  kpasswd_error,
+  kuser_not_exist,
+  kdb_operate_error,
 } common_error_code_t;
 
 typedef enum {