feat: restore source parity and harden agent runtime

backend-fastapi/online_dev/report_manager/engine/code_cells.py

@@ -0,0 +1,41 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""二维码/条形码单元格：预览时解析静态值或 #{参数}"""
+import copy
+from typing import Any, Dict
+
+from online_dev.report_manager.engine.preview_mvp import _replace_params_in_value
+
+
+def apply_code_cells(
+    snapshot: Dict[str, Any],
+    params: Dict[str, Any],
+) -> Dict[str, Any]:
+    """扫描 snapshot 中 qrCode/jsbarcode 单元格，将 field 解析后写入 v"""
+    if not snapshot:
+        return snapshot or {}
+    result = copy.deepcopy(snapshot)
+    sheets = result.get("sheets") or {}
+    for sheet in sheets.values():
+        if not isinstance(sheet, dict):
+            continue
+        cell_data = sheet.get("cellData") or {}
+        for row_key, row in cell_data.items():
+            if not isinstance(row, dict):
+                continue
+            for col_key, cell in row.items():
+                if not isinstance(cell, dict):
+                    continue
+                custom = cell.get("custom") or {}
+                code_type = custom.get("type")
+                if code_type not in ("qrCode", "jsbarcode"):
+                    continue
+                raw = custom.get("field") or cell.get("v") or ""
+                if raw is None:
+                    continue
+                resolved = _replace_params_in_value(str(raw), params)
+                cell["v"] = resolved
+                custom["field"] = resolved
+                cell["custom"] = custom
+    result["sheets"] = sheets
+    return result