style: normalize code formatting across the codebase

- Standardize quote style (single to double quotes)
- Improve code formatting consistency
- Apply formatting to utilities, GUI components, and tools
- Update imports and docstrings for consistency

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

db/production_order_query.py

@@ -2,6 +2,7 @@
 生产订单号查询组件
 从 ProductionID.txt 读取总排号，查询数据库获取生产订单号
 """
+
 from db.connection import get_connection
 
 
@@ -15,7 +16,7 @@ def read_production_ids(file_path):
     Returns:
         总排号列表
     """
-    with open(file_path, 'r', encoding='utf-8') as f:
+    with open(file_path, "r", encoding="utf-8") as f:
         # 去除空白行和空格
         production_ids = [line.strip() for line in f if line.strip()]
     return production_ids
@@ -40,8 +41,8 @@ def query_production_order_numbers(production_ids):
 
     # 分批查询
     for i in range(0, len(production_ids), BATCH_SIZE):
-        batch = production_ids[i:i + BATCH_SIZE]
-        placeholders = ','.join(['?' for _ in batch])
+        batch = production_ids[i : i + BATCH_SIZE]
+        placeholders = ",".join(["?" for _ in batch])
 
         query = f"""
             SELECT [生产订单号]
@@ -52,7 +53,7 @@ def query_production_order_numbers(production_ids):
         with get_connection() as conn:
             results = conn.execute_query(query, tuple(batch))
             # 提取生产订单号并去除空值
-            batch_numbers = [row['生产订单号'] for row in results if row['生产订单号']]
+            batch_numbers = [row["生产订单号"] for row in results if row["生产订单号"]]
             all_results.extend(batch_numbers)
 
     return all_results