Cocos2D-JS TableView’s pit, call Settag, you must re-call once on the outside

tableCellAtIndex:function (table, idx) {
 var cell = table.dequeueCell();
 if (!cell) {
 cell = new cc.TableViewCell();
 //Create a small cell
 var pnl_cell = this.root.getChildByName("pnl_cell").clone();
 pnl_cell.setName("pnl_cell ");
 pnl_cell.setPosition(cc.p(0, 0));
 pnl_cell.setVisible(true);
 cell.addChild(pnl_cell);

 var headIcon = CMF.createHeadIcon("res/icon/gem.png", "gems");
 headIcon.setPosition(cc.p(47, 66));
 pnl_cell.addChild(headIcon );

 pnl_cell.getChildByName("btn_choose").setTag(idx);
 pnl_cell.getChildByName("btn_choose").addTouchEventListener(this.call_clickAddItem, this);
 }

 var pnl_cell = cell.getChildByName("pnl_cell"); //Cell control
 pnl_cell.getChildByName("btn_choose").set Tag(idx); //tag must be reset
 return cell;
 },

tableCellAtIndex:function (table, idx) {
 var cell = table.dequeueCell();
 if (!cell) {
 cell = new cc.TableViewCell();
 //Create a small cell
 var pnl_cell = this.root.getChildByName("pnl_cell").clone();
 pnl_cell.setName("pnl_cell");
 pnl_cell.setPosition(cc.p(0, 0));< br /> pnl_cell.setVisible(true);
 cell.addChild(pnl_cell);

 var headIcon = CMF.createHeadIcon("res/icon/gem.png", "gems") ;
 headIcon.setPosition(cc.p(47, 66));
 pnl_cell.addChild(headIcon);

 pnl_cell.getChildByName("btn_choose").setTag(idx );
 pnl_cell.getChildByName("btn_choose").addTouchEventListener(this.call_clickAddItem, this);
 }

 var pnl_cell = cell.getChildByName("pnl_cell"); / /Cell Control
 pnl_cell.getChildByName("btn_choose").setTag(idx); //tag must be reset
 return cell;
 },