feat: added print-template(test) and sync_mdy_plate_order beat task setting

printing/test_docx_template.py

@@ -0,0 +1,55 @@
+import re
+import zipfile
+from pathlib import Path
+
+from django.conf import settings
+from django.test import SimpleTestCase
+
+
+class DocxTemplateRenderTest(SimpleTestCase):
+    def _extract_doc_text(self, docx_path: str) -> str:
+        with zipfile.ZipFile(docx_path, "r") as zf:
+            xml = zf.read("word/document.xml").decode("utf-8", errors="replace")
+        # Extract only <w:t> text to avoid false positives in tags/attrs.
+        import xml.etree.ElementTree as ET
+
+        ns = {"w": "http://schemas.openxmlformats.org/wordprocessingml/2006/main"}
+        root = ET.fromstring(xml)
+        texts = [(el.text or "") for el in root.findall(".//w:t", ns)]
+        return "".join(texts)
+
+    def test_render_replaces_and_clears_placeholders(self):
+        template_path = str(Path(settings.BASE_DIR) / "print-template.docx")
+        self.assertTrue(Path(template_path).exists())
+
+        from printing.docx_template import render_docx_template
+
+        out_path = str(Path(settings.BASE_DIR) / ".tmp_docx" / "rendered-test.docx")
+        Path(out_path).parent.mkdir(parents=True, exist_ok=True)
+
+        render_docx_template(
+            template_path=template_path,
+            output_path=out_path,
+            context={
+                # hash placeholder inner key
+                "打印-销售单（8*9）.客户名称": "客户A",
+                # plain brace placeholder inner key
+                "备注": "这是备注",
+            },
+            clear_unresolved=True,
+        )
+
+        text = self._extract_doc_text(out_path)
+        self.assertIn("客户A", text)
+        self.assertIn("这是备注", text)
+
+        # No raw placeholders should remain when clear_unresolved=True
+        self.assertIsNone(
+            re.search(r"#\{.{1,300}?\}", text, flags=re.S),
+            msg="仍残留 #{...} 占位符",
+        )
+        self.assertIsNone(
+            re.search(r"(?<!#)\{[^{}\r\n]{1,200}\}", text),
+            msg="仍残留 {...} 占位符",
+        )
+