diff --git a/.gitignore b/.gitignore
index 761e59f..8c9e28b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,7 +3,6 @@
 *.jpeg
 *.png
 *.txt
-*.json
 *.xlsx
 报销输出/
 __pycache__/
diff --git a/差旅报销.py b/差旅报销.py
index 0d3317f..7e88aae 100644
--- a/差旅报销.py
+++ b/差旅报销.py
@@ -221,10 +221,11 @@ def command_fill(args):
     output_dir = json_path.parent
     archive_dir = output_dir.parent if output_dir.name == OUTPUT_DIR_NAME else Path(".")
 
-    output_file = fill_template(result, output_dir)
+    output_file = fill_template(result, archive_dir)
     verify_output(output_file, result)
     final_archive_dir = finalize_archive_dir(archive_dir, result)
-    final_output_file = final_archive_dir / OUTPUT_DIR_NAME / output_file.name
+    final_output_file = final_archive_dir / output_file.name
+    cleanup_output_dir(final_archive_dir / OUTPUT_DIR_NAME)
     cleanup_pycache()
 
     print(f"完成：{final_output_file}")
@@ -314,7 +315,7 @@ def fill_template(result, output_dir):
     output_file = output_dir / build_output_filename(meta)
 
     shutil.copy(TEMPLATE_FILE, output_file)
-    update_xlsx_cells(output_file, build_cell_values(result))
+    update_xlsx_cells(output_file, build_cell_values(result), build_formula_cached_values(result))
     return output_file
 
 
@@ -327,6 +328,7 @@ def build_cell_values(result):
         "B6": f'{meta["出发地"]}-{meta["目的地"]}',
         "C6": f'{meta["出差天数"]}天',
         "D6": meta["出行方式"],
+        "F6": meta["出差天数"],
         "H6": expenses["住宿"]["单据张数"],
         "I6": expenses["住宿"]["金额"],
         "H7": expenses["饮食"]["单据张数"],
@@ -338,7 +340,20 @@ def build_cell_values(result):
     }
 
 
-def update_xlsx_cells(xlsx_path, cell_values):
+def build_formula_cached_values(result):
+    summary = result["summary"]
+    advance = summary["预借差旅费"]
+    total = summary["报销总额"]
+    return {
+        "H2": summary["附件总张数"],
+        "F9": result["meta"]["出差天数"],
+        "C10": total,
+        "H10": max(total - advance, 0),
+        "H11": max(advance - total, 0),
+    }
+
+
+def update_xlsx_cells(xlsx_path, cell_values, formula_cached_values):
     temp_file = NamedTemporaryFile(delete=False, suffix=".xlsx", dir=xlsx_path.parent)
     temp_path = Path(temp_file.name)
     temp_file.close()
@@ -349,7 +364,7 @@ def update_xlsx_cells(xlsx_path, cell_values):
                 for item in source.infolist():
                     data = source.read(item.filename)
                     if item.filename == "xl/worksheets/sheet1.xml":
-                        data = update_sheet_xml(data, cell_values)
+                        data = update_sheet_xml(data, cell_values, formula_cached_values)
                     target.writestr(item, data)
         temp_path.replace(xlsx_path)
     except Exception:
@@ -357,7 +372,7 @@ def update_xlsx_cells(xlsx_path, cell_values):
         raise
 
 
-def update_sheet_xml(sheet_xml, cell_values):
+def update_sheet_xml(sheet_xml, cell_values, formula_cached_values):
     namespace = "http://schemas.openxmlformats.org/spreadsheetml/2006/main"
     ET.register_namespace("", namespace)
     root = ET.fromstring(sheet_xml)
@@ -366,6 +381,11 @@ def update_sheet_xml(sheet_xml, cell_values):
         if cell is None:
             raise SystemExit(f"模板缺少单元格：{cell_ref}")
         set_cell_xml_value(cell, value, namespace)
+    for cell_ref, value in formula_cached_values.items():
+        cell = root.find(f".//{{{namespace}}}c[@r='{cell_ref}']")
+        if cell is None:
+            raise SystemExit(f"模板缺少单元格：{cell_ref}")
+        set_formula_cached_value(cell, value, namespace)
     return ET.tostring(root, encoding="utf-8", xml_declaration=True)
 
 
@@ -385,6 +405,18 @@ def set_cell_xml_value(cell, value, namespace):
         text_node.text = str(value)
 
 
+def set_formula_cached_value(cell, value, namespace):
+    cell.attrib.pop("t", None)
+    value_node = None
+    for child in cell:
+        if child.tag == f"{{{namespace}}}v":
+            value_node = child
+            break
+    if value_node is None:
+        value_node = ET.SubElement(cell, f"{{{namespace}}}v")
+    value_node.text = format_number_for_excel(value)
+
+
 def format_number_for_excel(value):
     if isinstance(value, int):
         return str(value)
@@ -415,6 +447,11 @@ def unique_archive_dir(path):
         index += 1
 
 
+def cleanup_output_dir(output_dir):
+    if output_dir.exists():
+        shutil.rmtree(output_dir)
+
+
 def cleanup_pycache():
     pycache_dir = Path("__pycache__")
     if pycache_dir.exists():