U:调整所有代码格式

test/Common.Test/CollectionExpandTests.cs

@@ -118,9 +118,9 @@ public class CollectionExpandTests
 
         // Act
         var tree = items.ToTree(
-            idSelector: x => x.Id,
-            parentIdSelector: x => x.ParentId,
-            rootParentId: null
+            x => x.Id,
+            x => x.ParentId,
+            null
         );
 
         // Assert
@@ -243,10 +243,7 @@ public class CollectionExpandTests
         var processedBatches = new List<int>();
 
         // Act
-        items.ForEachBatch(10, batch =>
-        {
-            processedBatches.Add(batch.Count());
-        });
+        items.ForEachBatch(10, batch => { processedBatches.Add(batch.Count()); });
 
         // Assert
         Assert.AreEqual(3, processedBatches.Count);
@@ -618,9 +615,9 @@ public class CollectionExpandTests
 
         // Act: 数据清洗流水线
         var cleanedData = rawData
-            .WhereNotNull()                     // 去除 null
-            .DistinctBy(x => x)                 // 去重
-            .Where(x => x != "D")               // 过滤不需要的数据
+            .WhereNotNull() // 去除 null
+            .DistinctBy(x => x) // 去重
+            .Where(x => x != "D") // 过滤不需要的数据
             .ToList();
 
         // Assert
@@ -629,4 +626,4 @@ public class CollectionExpandTests
     }
 
     #endregion
-}
+}