feat: group 1.0.0

assets/seripts/libs/DataManager.ts

@@ -0,0 +1,22 @@
+import { _decorator, JsonAsset, resources } from "cc";
+const { ccclass, property } = _decorator;
+
+@ccclass("DataManager")
+export class DataManager {
+  /**
+   * 从resources目录读取JSON文件
+   * @param path 文件路径（不包含扩展名）
+   */
+  public static async loadJson<T>(path: string): Promise<T | null> {
+    return new Promise((resolve) => {
+      resources.load(path, JsonAsset, (err, asset) => {
+        if (err) {
+          console.error(`加载JSON文件失败: ${path}`, err);
+          resolve(null);
+          return;
+        }
+        resolve(asset.json as T);
+      });
+    });
+  }
+}