first commit

check_drivers.py

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+import pyodbc
+
+def check_drivers():
+    print("正在扫描系统 ODBC 驱动...\n")
+    try:
+        drivers = pyodbc.drivers()
+    except Exception as e:
+        print(f"❌ 错误: 无法读取驱动列表。原因: {e}")
+        return
+
+    if not drivers:
+        print("❌ 未找到任何 ODBC 驱动。")
+        return
+
+    print(f"✅ 共发现 {len(drivers)} 个驱动：")
+    print("=" * 50)
+    for d in drivers:
+        print(f"  • {d}")
+    print("=" * 50)
+
+    print("\n[配置建议]")
+    
+    # --- 1. 寻找 SQL Server 驱动 ---
+    # 优先级：ODBC Driver 18 > 17 > 13 > Native Client > SQL Server (旧)
+    sql_candidates = [d for d in drivers if "SQL Server" in d]
+    best_sql = None
+    
+    # 简单的版本优先级判断
+    if any("ODBC Driver 18" in d for d in sql_candidates):
+        best_sql = "ODBC Driver 18 for SQL Server"
+    elif any("ODBC Driver 17" in d for d in sql_candidates):
+        best_sql = "ODBC Driver 17 for SQL Server"
+    elif any("ODBC Driver 13" in d for d in sql_candidates):
+        best_sql = "ODBC Driver 13 for SQL Server"
+    elif sql_candidates:
+        best_sql = sql_candidates[0] # 随便取一个其他的
+
+    if best_sql:
+        print(f"👉 SQL Server 驱动 (填入 config.py): {{{best_sql}}}")
+    else:
+        print("⚠️ 未找到 SQL Server 驱动，请下载安装 'ODBC Driver 17 for SQL Server'")
+
+    # --- 2. 寻找 Access 驱动 ---
+    acc_candidates = [d for d in drivers if "Access Driver" in d]
+    if acc_candidates:
+        print(f"👉 Access     驱动 (填入 config.py): {{{acc_candidates[0]}}}")
+    else:
+        print("⚠️ 未找到 Access 驱动，请下载安装 'Access Database Engine'")
+
+if __name__ == "__main__":
+    check_drivers()