issue truncate goods

app/Http/Controllers/MasterFileController.php

@@ -129,7 +129,7 @@ class MasterFileController extends Controller
 
           
             $patchCode = '';
-            if ($truncateGoods) {
+            if ($truncateGoods && $part == 1) {
                 $patchCode .= '$sql = "truncate table master_permissiongoods";
                                 exec_query($sql);
                                 if ($DBTYPE == "MSSQL") {
@@ -146,6 +146,7 @@ class MasterFileController extends Controller
                                 }
                                 ';
             }
+     
             $ALL64 = base64_encode(gzcompress(var_export($sqlPack, true)));