diff --git a/core/quanta/src/mainlib.cpp b/core/quanta/src/mainlib.cpp
index f8f0c428..4068585b 100644
--- a/core/quanta/src/mainlib.cpp
+++ b/core/quanta/src/mainlib.cpp
@@ -85,6 +85,13 @@ QUANTA_API const char* call_quanta(const char* func) {
     return "";
 }
 
+QUANTA_API void stop_quanta() {
+    if (q_app) {
+        delete q_app;
+        q_app = nullptr;
+    }
+}
+
 QUANTA_API int run_quanta() {
     if (q_app) {;
         if (!q_app->step()) {
diff --git a/core/quanta/src/mainlib.h b/core/quanta/src/mainlib.h
index 07822da2..63aaed8c 100644
--- a/core/quanta/src/mainlib.h
+++ b/core/quanta/src/mainlib.h
@@ -15,6 +15,7 @@ extern "C" {
 #endif
 
 QUANTA_API int run_quanta();
+QUANTA_API void stop_quanta();
 QUANTA_API int init_quanta(const char* zfile, const char* fconf);
 QUANTA_API const char* call_quanta(const char* func);
 
diff --git a/script/driver/sqlite.lua b/script/driver/sqlite.lua
index b8f17790..85c2d971 100644
--- a/script/driver/sqlite.lua
+++ b/script/driver/sqlite.lua
@@ -82,7 +82,7 @@ function Sqlite:put(primary_id, data, sheet)
     return true
 end
 
-function Sqlite:get(sheet, primary_id)
+function Sqlite:get(primary_id, sheet)
     log_debug("[Sqlite][get] sheet:{} primary_id:{}", sheet, primary_id)
     local rc, data = self:get_prepare(sheet).select.run(primary_id)
     if rc == SQLITE_NFOUND or rc == SQLITE_DONE then