```

chore(bridge): 删除桥接包的提交记录和Git属性配置

删除了 .codely-bridge-commit 文件中存储的提交哈希值
移除了 .gitattributes 文件中的行结束符配置规则
```

.codely.packages/cn.tuanjie.codely.bridge@1.0.85-47f31100/Editor/Bridge/Helpers/Vector3Helper.cs

@@ -0,0 +1,25 @@
+using Codely.Newtonsoft.Json.Linq;
+using UnityEngine;
+
+namespace UnityTcp.Editor.Helpers
+{
+    /// <summary>
+    /// Helper class for Vector3 operations
+    /// </summary>
+    public static class Vector3Helper
+    {
+        /// <summary>
+        /// Parses a JArray into a Vector3
+        /// </summary>
+        /// <param name="array">The array containing x, y, z coordinates</param>
+        /// <returns>A Vector3 with the parsed coordinates</returns>
+        /// <exception cref="System.Exception">Thrown when array is invalid</exception>
+        public static Vector3 ParseVector3(JArray array)
+        {
+            if (array == null || array.Count != 3)
+                throw new System.Exception("Vector3 must be an array of 3 floats [x, y, z].");
+            return new Vector3((float)array[0], (float)array[1], (float)array[2]);
+        }
+    }
+}
+