,"width":"160" },
								{"title":"操作","width":"180","align":"center","fixed":"right","toolbar":"#barTools"}
							],
			  "tab_buttons":[
			    				{"button_id":"b1","button_name":"增加","event":"add","title":"增加","icon":"&#xe654;"},
			    				{"button_id":"b2","button_name":"批量删除","event":"bathdel","icon":"&#xe640;"},
			    				{"button_id":"b4","button_name":"刷新","event":"refresh","url":"#","icon":"&#x1002;"}
			    			],      
			    "tools_buttons":[
			    				{"tool_button_