diff --git a/assets/Script/example/ResExample.ts b/assets/Script/example/ResExample.ts
index e625c5c..2500de4 100644
--- a/assets/Script/example/ResExample.ts
+++ b/assets/Script/example/ResExample.ts
@@ -1,68 +1,63 @@
-import { resLoader } from "../res/ResLoader";
-import { ResLeakChecker } from "../res/ResLeakChecker";
-
-const { ccclass, property } = cc._decorator;
-
-@ccclass
-export default class NetExample extends cc.Component {
-    @property(cc.Node)
-    attachNode: cc.Node = null;
-    @property(cc.Label)
-    dumpLabel: cc.Label = null;
-
-    start() {
-        let checker = new ResLeakChecker();
-        checker.startCheck();
-        resLoader.resLeakChecker = checker;
-    }
-
-    onLoadRes() {
-        cc.loader.loadRes("prefabDir/HelloWorld", cc.Prefab, (error: Error, prefab: cc.Prefab) => {
-            if (!error) {
-                cc.instantiate(prefab).parent = this.attachNode;
-            }
-        });
-    }
-
-    onUnloadRes() {
-        this.attachNode.removeAllChildren(true);
-        cc.loader.releaseRes("prefabDir/HelloWorld");
-    }
-
-    onMyLoadRes() {
-        resLoader.loadResDir("prefabDir", cc.Prefab, (error: Error, prefabs: cc.Prefab[]) => {
-            if (!error) {
-                for (let i = 0; i < prefabs.length; ++i) {
-                    cc.instantiate(prefabs[i]).parent = this.attachNode;
-                }
-            }
-        }, "test");
-    }
-
-    onMyUnloadRes() {
-        this.attachNode.removeAllChildren(true);
-        resLoader.releaseResDir("prefabDir", cc.Prefab, "test");
-    }
-
-    onLoadRemote() {
-        resLoader.loadRes("http://tools.itharbors.com/christmas/res/tree.png", (err, res) => {
-            if (err || !res) return;
-            let spriteFrame = new cc.SpriteFrame(res);
-            let node = new cc.Node("tmp");
-            let sprite = node.addComponent(cc.Sprite);
-            sprite.spriteFrame = spriteFrame;
-            node.parent = this.attachNode;
-        }, "net")
-    }
-
-    onUnloadRemote() {
-        this.attachNode.removeAllChildren(true);
-        resLoader.releaseRes("http://tools.itharbors.com/christmas/res/tree.png", "net");
-    }
-
-    onDump() {
-        let Loader:any = cc.loader;
-        this.dumpLabel.string = `当前资源总数:${Object.keys(Loader._cache).length}`;
-        resLoader.resLeakChecker.dump();
-    }
-}
+import ResLoader, { resLoader } from "../res/ResLoader";
+
+const { ccclass, property } = cc._decorator;
+
+@ccclass
+export default class NetExample extends cc.Component {
+    @property(cc.Node)
+    attachNode: cc.Node = null;
+    @property(cc.Label)
+    dumpLabel: cc.Label = null;
+
+    start() {
+    }
+
+    onLoadRes() {
+        cc.loader.loadRes("prefabDir/HelloWorld", cc.Prefab, (error: Error, prefab: cc.Prefab) => {
+            if (!error) {
+                cc.instantiate(prefab).parent = this.attachNode;
+            }
+        });
+    }
+
+    onUnloadRes() {
+        this.attachNode.removeAllChildren(true);
+        cc.loader.releaseRes("prefabDir/HelloWorld");
+    }
+
+    onMyLoadRes() {
+        ResLoader.load("prefabDir", cc.Prefab, (error: Error, prefabs: cc.Prefab[]) => {
+            if (!error) {
+                for (let i = 0; i < prefabs.length; ++i) {
+                    cc.instantiate(prefabs[i]).parent = this.attachNode;
+                }
+            }
+        });
+    }
+
+    onMyUnloadRes() {
+        this.attachNode.removeAllChildren(true);
+        ResLoader.release("prefabDir", cc.Prefab);
+    }
+
+    onLoadRemote() {
+        ResLoader.load("http://tools.itharbors.com/christmas/res/tree.png", (err, res) => {
+            if (err || !res) return;
+            let spriteFrame = new cc.SpriteFrame(res);
+            let node = new cc.Node("tmp");
+            let sprite = node.addComponent(cc.Sprite);
+            sprite.spriteFrame = spriteFrame;
+            node.parent = this.attachNode;
+        })
+    }
+
+    onUnloadRemote() {
+        this.attachNode.removeAllChildren(true);
+        ResLoader.release("http://tools.itharbors.com/christmas/res/tree.png");
+    }
+
+    onDump() {
+        let Loader:any = cc.loader;
+        this.dumpLabel.string = `当前资源总数:${Object.keys(Loader._cache).length}`;
+    }
+}
diff --git a/assets/Script/example/ResKeeperExample.ts b/assets/Script/example/ResKeeperExample.ts
index fa49271..4e13818 100644
--- a/assets/Script/example/ResKeeperExample.ts
+++ b/assets/Script/example/ResKeeperExample.ts
@@ -1,59 +1,59 @@
-import { resLoader } from "../res/ResLoader";
-import { ResUtil } from "../res/ResUtil";
-
-const { ccclass, property } = cc._decorator;
-
-@ccclass
-export default class NetExample extends cc.Component {
-    @property(cc.Boolean)
-    resUtilMode = true;
-    @property(cc.Node)
-    attachNode: cc.Node = null;
-    @property(cc.Label)
-    dumpLabel: cc.Label = null;
-
-    onAdd() {
-        resLoader.loadRes("prefabDir/HelloWorld", cc.Prefab, (error: Error, prefab: cc.Prefab) => {
-            if (!error) {
-                let myNode = ResUtil.instantiate(prefab);
-                myNode.parent = this.attachNode;
-                myNode.setPosition((Math.random() * 500) - 250, myNode.position.y);
-                console.log(myNode.position);
-            }
-        });
-    }
-
-    onSub() {
-        if (this.attachNode.childrenCount > 0) {
-            this.attachNode.children[this.attachNode.childrenCount - 1].destroy();
-        }
-    }
-
-    onAssign() {
-        resLoader.loadRes("images/test", cc.SpriteFrame, (error: Error, sp: cc.SpriteFrame) => {
-            if (this.attachNode.childrenCount > 0) {
-                let targetNode = this.attachNode.children[this.attachNode.childrenCount - 1];
-                targetNode.getComponent(cc.Sprite).spriteFrame = ResUtil.assignWith(sp, targetNode);
-            }
-            //resLoader.releaseRes("images/test", cc.SpriteFrame);
-            resLoader.releaseAsset(sp);
-        });
-    }
-
-    onClean() {
-        this.attachNode.destroyAllChildren();
-    }
-
-    onDump() {
-        let Loader: any = cc.loader;
-        this.dumpLabel.string = `当前资源总数:${Object.keys(Loader._cache).length}`;
-    }
-
-    onLoadClick() {
-        cc.director.loadScene("example_empty");
-    }
-
-    onPreloadClick() {
-        cc.director.preloadScene("example_empty");
-    }
-}
+import ResLoader, { resLoader } from "../res/ResLoader";
+import { ResUtil } from "../res/ResUtil";
+
+const { ccclass, property } = cc._decorator;
+
+@ccclass
+export default class NetExample extends cc.Component {
+    @property(cc.Boolean)
+    resUtilMode = true;
+    @property(cc.Node)
+    attachNode: cc.Node = null;
+    @property(cc.Label)
+    dumpLabel: cc.Label = null;
+
+    onAdd() {
+        ResLoader.load("prefabDir/HelloWorld", cc.Prefab, (error: Error, prefab: cc.Prefab) => {
+            if (!error) {
+                let myNode = ResUtil.instantiate(prefab);
+                myNode.parent = this.attachNode;
+                myNode.setPosition((Math.random() * 500) - 250, myNode.position.y);
+                console.log(myNode.position);
+            }
+        });
+    }
+
+    onSub() {
+        if (this.attachNode.childrenCount > 0) {
+            this.attachNode.children[this.attachNode.childrenCount - 1].destroy();
+        }
+    }
+
+    onAssign() {
+        ResLoader.load("images/test", cc.SpriteFrame, (error: Error, sp: cc.SpriteFrame) => {
+            if (this.attachNode.childrenCount > 0) {
+                let targetNode = this.attachNode.children[this.attachNode.childrenCount - 1];
+                targetNode.getComponent(cc.Sprite).spriteFrame = ResUtil.assignWith(sp, targetNode);
+            }
+            //resLoader.releaseRes("images/test", cc.SpriteFrame);
+            ResLoader.release(sp);
+        });
+    }
+
+    onClean() {
+        this.attachNode.destroyAllChildren();
+    }
+
+    onDump() {
+        let Loader: any = cc.loader;
+        this.dumpLabel.string = `当前资源总数:${Object.keys(Loader._cache).length}`;
+    }
+
+    onLoadClick() {
+        cc.director.loadScene("example_empty");
+    }
+
+    onPreloadClick() {
+        cc.director.preloadScene("example_empty");
+    }
+}