feat: add hash log

app.py

@@ -54,21 +54,35 @@ def write_to_csv(data, project):
     """
     csv_file_path = get_csv_file_path(project)
     file_exists = os.path.isfile(csv_file_path)
-    with open(csv_file_path, mode="a", newline="", encoding="utf-8") as csvfile:
-        fieldnames = [
-            "time",
-            "id",
-            "name",
-            "score",
-            "running_time",
-            "details",
-            "project",
-        ]
+
+    fieldnames = ["time", "id", "name", "score", "running_time", "details", "project"]
+
+    existing_data = []
+
+    # 文件存在，先保存
+    if file_exists:
+        with open(csv_file_path, mode="r", newline="", encoding="utf-8") as csvfile:
+            reader = csv.DictReader(csvfile)
+            fieldnames = reader.fieldnames  # 获取原表头
+            existing_data = list(reader)  # 读数据
+
+    # 扩展表头
+    for field in data.keys():
+        if field not in fieldnames:
+            fieldnames.append(field)
+
+    # 重写
+    with open(csv_file_path, mode="w", newline="", encoding="utf-8") as csvfile:
         writer = csv.DictWriter(csvfile, fieldnames=fieldnames)
 
-        if not file_exists:
-            writer.writeheader()
+        # 写表头
+        writer.writeheader()
 
+        # 写回数据
+        if existing_data:
+            writer.writerows(existing_data)
+
+        # 写新数据
         writer.writerow(data)