diff --git a/local-tool/Makefile b/local-tool/Makefile
index cf7d794..6fdfdbb 100644
--- a/local-tool/Makefile
+++ b/local-tool/Makefile
@@ -492,9 +492,14 @@ exe: wails-windows ## ⚠️ 必須在 Windows 上跑：Inno Setup → dist/visi
 	fi; \
 	echo "==> 使用 ISCC: $$ISCC_BIN"; \
 	mkdir -p $(DIST); \
-	"$$ISCC_BIN" installer/windows/visiona-local.iss
+	echo "==> 執行 iscc（cwd: $$(pwd)）..."; \
+	"$$ISCC_BIN" installer/windows/visiona-local.iss; \
+	ISCC_RC=$$?; \
+	echo "==> iscc exit code: $$ISCC_RC"; \
+	if [ $$ISCC_RC -ne 0 ]; then exit $$ISCC_RC; fi
 	@echo "==> 產出："
-	@ls -lh $(DIST)/visiona-local-*-windows-x64.exe 2>/dev/null || echo "未找到產出檔"
+	@ls -lh $(DIST)/ 2>/dev/null || echo "dist 目錄不存在"
+	@ls -lh $(DIST)/visiona-local-*-windows-x64.exe 2>/dev/null || echo "未找到 .exe 產出檔"
 
 appimage: wails-linux ## ⚠️ 必須在 Linux 上跑：build-appimage.sh → dist/visiona-local-*-linux-x64.AppImage
 	@if [ "$$(uname -s)" != "Linux" ]; then \