diff --git a/hikyuu_cpp/hikyuu/trade_sys/condition/imp/AddCondition.cpp b/hikyuu_cpp/hikyuu/trade_sys/condition/imp/AddCondition.cpp
index 97fe8f14..522fde9c 100644
--- a/hikyuu_cpp/hikyuu/trade_sys/condition/imp/AddCondition.cpp
+++ b/hikyuu_cpp/hikyuu/trade_sys/condition/imp/AddCondition.cpp
@@ -7,6 +7,10 @@
 
 #include "AddCondition.h"
 
+#if HKU_SUPPORT_SERIALIZATION
+BOOST_CLASS_EXPORT(hku::AddCondition)
+#endif
+
 namespace hku {
 
 AddCondition::AddCondition() : ConditionBase("CN_Add") {}
diff --git a/hikyuu_cpp/hikyuu/trade_sys/condition/imp/DivCondition.cpp b/hikyuu_cpp/hikyuu/trade_sys/condition/imp/DivCondition.cpp
index a724c519..fa687be8 100644
--- a/hikyuu_cpp/hikyuu/trade_sys/condition/imp/DivCondition.cpp
+++ b/hikyuu_cpp/hikyuu/trade_sys/condition/imp/DivCondition.cpp
@@ -7,6 +7,10 @@
 
 #include "DivCondition.h"
 
+#if HKU_SUPPORT_SERIALIZATION
+BOOST_CLASS_EXPORT(hku::DivCondition)
+#endif
+
 namespace hku {
 
 DivCondition::DivCondition() : ConditionBase("CN_Div") {}
diff --git a/hikyuu_cpp/hikyuu/trade_sys/condition/imp/MultiCondition.cpp b/hikyuu_cpp/hikyuu/trade_sys/condition/imp/MultiCondition.cpp
index 6732f985..c913fe2f 100644
--- a/hikyuu_cpp/hikyuu/trade_sys/condition/imp/MultiCondition.cpp
+++ b/hikyuu_cpp/hikyuu/trade_sys/condition/imp/MultiCondition.cpp
@@ -7,6 +7,10 @@
 
 #include "MultiCondition.h"
 
+#if HKU_SUPPORT_SERIALIZATION
+BOOST_CLASS_EXPORT(hku::MultiCondition)
+#endif
+
 namespace hku {
 
 MultiCondition::MultiCondition() : ConditionBase("CN_Multi") {}
diff --git a/hikyuu_cpp/hikyuu/trade_sys/condition/imp/OrCondition.cpp b/hikyuu_cpp/hikyuu/trade_sys/condition/imp/OrCondition.cpp
index cd23d9e0..fde36785 100644
--- a/hikyuu_cpp/hikyuu/trade_sys/condition/imp/OrCondition.cpp
+++ b/hikyuu_cpp/hikyuu/trade_sys/condition/imp/OrCondition.cpp
@@ -7,6 +7,10 @@
 
 #include "OrCondition.h"
 
+#if HKU_SUPPORT_SERIALIZATION
+BOOST_CLASS_EXPORT(hku::OrCondition)
+#endif
+
 namespace hku {
 
 OrCondition::OrCondition() : ConditionBase("CN_Or") {}
diff --git a/hikyuu_cpp/hikyuu/trade_sys/condition/imp/SubCondition.cpp b/hikyuu_cpp/hikyuu/trade_sys/condition/imp/SubCondition.cpp
index 70a0daac..dffa5348 100644
--- a/hikyuu_cpp/hikyuu/trade_sys/condition/imp/SubCondition.cpp
+++ b/hikyuu_cpp/hikyuu/trade_sys/condition/imp/SubCondition.cpp
@@ -7,6 +7,10 @@
 
 #include "SubCondition.h"
 
+#if HKU_SUPPORT_SERIALIZATION
+BOOST_CLASS_EXPORT(hku::SubCondition)
+#endif
+
 namespace hku {
 
 SubCondition::SubCondition() : ConditionBase("CN_Sub") {}