fix: buttonOnClick

assets/BoardGame4/prefab/PlayerOffLineLayer/PlayerOffLineLayer.js

 cc.Class({
-    extends: cc.Component,
-  
-    properties: {
-    },
-  
-    start() {
-      const BtnExit = cc.find('BtnFrame/BtnExit', this.node);
-      this.buttonOnClick(BtnExit, () => {
-        const middleLayer = cc.find('middleLayer');
-        if (middleLayer) {
-          const middleLayerComponent = middleLayer.getComponent('middleLayer');
-          if (middleLayerComponent.onClickExitBtn) {
-            middleLayerComponent.onClickExitBtn();
-          }
-        } else {
-          cc.director.getScene().destroy();
-          cc.audioEngine.stopAll();
-          if (window.courseware) {
-            window.courseware.freeAllOcMethod();
-          }
-          var bundle = cc.assetManager.bundles.find((obj) => {
-            return obj.getSceneInfo('debug_shell');
-          });
-          if (bundle) {
-            cc.director.loadScene("debug_shell", null, null, (err, scene) => { });
-          } else {
-            cc.director.loadScene("OXFORDCORE", null, null, (err, scene) => { });
-          }
+  extends: cc.Component,
+
+  properties: {
+  },
+
+  start() {
+    const BtnExit = cc.find('BtnFrame/BtnExit', this.node);
+    this.buttonOnClick(BtnExit, () => {
+      const middleLayer = cc.find('middleLayer');
+      if (middleLayer) {
+        const middleLayerComponent = middleLayer.getComponent('middleLayer');
+        if (middleLayerComponent.onClickExitBtn) {
+          middleLayerComponent.onClickExitBtn();
+        }
+      } else {
+        cc.director.getScene().destroy();
+        cc.audioEngine.stopAll();
+        if (window.courseware) {
+          window.courseware.freeAllOcMethod();
         }
-      });
-      const BtnPlayAgain = cc.find('BtnFrame/BtnPlayAgain', this.node);
-      this.buttonOnClick(BtnPlayAgain, () => {
-        const middleLayer = cc.find('middleLayer');
-        if (middleLayer) {
-          const middleLayerComponent = middleLayer.getComponent('middleLayer');
-          if (middleLayerComponent) {
-            middleLayerComponent.reloadBundle();
-          }
+        var bundle = cc.assetManager.bundles.find((obj) => {
+          return obj.getSceneInfo('debug_shell');
+        });
+        if (bundle) {
+          cc.director.loadScene("debug_shell", null, null, (err, scene) => { });
         } else {
-          const sceneName = cc.director.getScene().name;
-          cc.director.getScene().destroy();
-          cc.audioEngine.stopAll();
-          if (window.courseware) {
-            window.courseware.freeAllOcMethod();
-          }
-          cc.director.loadScene(sceneName, null, null, (err, scene) => { });
+          cc.director.loadScene("OXFORDCORE", null, null, (err, scene) => { });
+        }
+      }
+    });
+    const BtnPlayAgain = cc.find('BtnFrame/BtnPlayAgain', this.node);
+    this.buttonOnClick(BtnPlayAgain, () => {
+      const middleLayer = cc.find('middleLayer');
+      if (middleLayer) {
+        const middleLayerComponent = middleLayer.getComponent('middleLayer');
+        if (middleLayerComponent) {
+          middleLayerComponent.reloadBundle();
+        }
+      } else {
+        const sceneName = cc.director.getScene().name;
+        cc.director.getScene().destroy();
+        cc.audioEngine.stopAll();
+        if (window.courseware) {
+          window.courseware.freeAllOcMethod();
         }
-      });
-    },
-  
-    buttonOnClick(button, callback, scale = 1.0) {
+        cc.director.loadScene(sceneName, null, null, (err, scene) => { });
+      }
+    });
+  },
+
+  buttonOnClick(button, callback, scale = 1.0) {
+    button.on('click', () => {
       if (button['cantClick']) {
         return;
       }
@@ -62,6 +63,6 @@ cc.Class({
           callback && callback();
         })
         .start();
-    }
-  });
-  
\ No newline at end of file
+    });
+  }
+});