fix(est): show changes without item codes

resources/tester/helper_est_native.cjs

@@ -21,6 +21,7 @@ for (const file of [
   "native-c3r.js",
   "native-exchange.js",
   "native-verify.js",
+  "native-extra.js",
 ]) {
   vm.runInContext(fs.readFileSync(path.join(base, file), "utf8"), context, { filename: file });
 }

resources/tester/test_est_change_workflow.py

@@ -1,6 +1,20 @@
 from test_est_rea_parity import run
 
 
+def test_change_view_includes_named_rows_without_codes():
+    result = run(
+        "math",
+        """(()=>{
+      const p=EstNative.empty();p.tables.EstMainDat=[{PkID:1,Code:'',Name:'earthwork',GN:2,TC:200}];
+      p.baseline={name:'base',tables:{EstMainDat:[{PkID:1,Code:'',Name:'earthwork',GN:1,TC:100}]}};
+      const node={innerHTML:''};globalThis.EstApp={esc:x=>String(x??''),number:x=>String(x??0),byId:()=>node};
+      const state={project:p,view:'change'};EstExtra.render(state);return {html:node.innerHTML,changes:EstBusiness.changes(p)};
+    })()""",
+    )
+    assert "earthwork" in result["html"]
+    assert result["changes"][0]["difference"] == 100
+
+
 def test_original_recalculation_modes_keep_old_quantities_and_only_refresh_selected_prices():
     result = run(
         "math",

tools/est-test/native-extra.js

@@ -67,7 +67,7 @@ const EstExtra = (() => {
         table(
           ["구분", "코드", "품명", "당초 수량", "변경 수량", "당초 금액", "변경 금액", "증감"],
           changes
-            .filter((row) => row.Code)
+            .filter((row) => row.Code || row.Name)
             .map((row) => [
               esc({ new: "신규", deleted: "삭제", changed: "변경", unchanged: "동일" }[row.status]),
               esc(row.Code),