fix bug

src/query/src/qAggMain.c

@@ -2488,7 +2488,7 @@ static void buildTopBotStruct(STopBotInfo *pTopBotInfo, SQLFunctionCtx *pCtx) {
 
 static bool top_bottom_function_setup(SQLFunctionCtx *pCtx) {
   if (!function_setup(pCtx)) {
-    return false;
+    //return false;
   }
   
   STopBotInfo *pInfo = getTopBotOutputInfo(pCtx);

src/query/src/qExecutor.c

@@ -3786,7 +3786,7 @@ void setResultRowOutputBufInitCtx(SQueryRuntimeEnv *pRuntimeEnv, SResultRow *pRe
       pCtx->ptsOutputBuf = pRuntimeEnv->pCtx[0].pOutput;
     }
 
-    if (!pCtx->resultInfo->initialized) {
+    if (!pCtx->resultInfo->initialized || functionId == TSDB_FUNC_TOP || functionId == TSDB_FUNC_BOTTOM) {
       aAggs[functionId].init(pCtx);
     }
   }