{"2660":{"top":91,"left":386,"process_to":[]},"2661":{"top":241,"left":386,"process_to":["2660"]},"2662":{"top":387,"left":386,"process_to":[]},"2663":{"top":526,"left":1112,"process_to":["2662","2661"]}}
            -------- 保存节点数据位置



http://flowdesign.leipi.org/flowdesign/attribute/id/2060.html



//没步骤名称数据
var processData = {"total":4,"list":[{"id":"2713","flow_id":"476","process_name":"\u65b0\u5efa\u6b65\u9aa4","process_to":"","icon":"icon-star","style":"width:120px;height:30px;line-height:30px;color:#0e76a8;left:432px;top:372px;"},{"id":"2715","flow_id":"476","process_name":"\u65b0\u5efa\u6b65\u9aa4","process_to":"","icon":"icon-star","style":"width:120px;height:30px;line-height:30px;color:#0e76a8;left:952px;top:397px;"},{"id":"2716","flow_id":"476","process_name":"\u65b0\u5efa\u6b65\u9aa4","process_to":"","icon":"icon-star","style":"width:120px;height:30px;line-height:30px;color:#0e76a8;left:1217px;top:540px;"},{"id":"2720","flow_id":"476","process_name":"\u65b0\u5efa\u6b65\u9aa4","process_to":"","icon":"icon-star","style":"width:120px;height:30px;line-height:30px;color:#0e76a8;left:424px;top:626px;"}]};



///步骤名称数据
var processData = {"total":4,"list":[{"id":"2713","flow_id":"476","process_name":"\u8d39\u7528\u7533\u8bf7","process_to":"2720","icon":"icon-star","style":"width:120px;height:30px;line-height:30px;color:#0e76a8;left:257px;top:194px;"},{"id":"2715","flow_id":"476","process_name":"\u6d4b\u8bd5\u8d39\u7528","process_to":"2716,2713","icon":"icon-star","style":"width:120px;height:30px;line-height:30px;color:#0e76a8;left:630px;top:175px;"},{"id":"2716","flow_id":"476","process_name":"\u65b0\u5efa\u6b65\u9aa4","process_to":"","icon":"icon-star","style":"width:120px;height:30px;line-height:30px;color:#0e76a8;left:678px;top:370px;"},{"id":"2720","flow_id":"476","process_name":"\u65b0\u5efa\u6b65\u9aa4","process_to":"2716","icon":"icon-star","style":"width:120px;height:30px;line-height:30px;color:#0e76a8;left:273px;top:359px;"}]};




///清空连接线的数据
 var processData = {"total":4,"list":[{"id":"2713","flow_id":"476","process_name":"\u8d39\u7528\u7533\u8bf7","process_to":"","icon":"icon-star","style":"width:120px;height:30px;line-height:30px;color:#0e76a8;left:257px;top:194px;"},{"id":"2715","flow_id":"476","process_name":"\u6d4b\u8bd5\u8d39\u7528","process_to":"","icon":"icon-star","style":"width:120px;height:30px;line-height:30px;color:#0e76a8;left:630px;top:175px;"},{"id":"2716","flow_id":"476","process_name":"\u65b0\u5efa\u6b65\u9aa4","process_to":"","icon":"icon-star","style":"width:120px;height:30px;line-height:30px;color:#0e76a8;left:678px;top:370px;"},{"id":"2720","flow_id":"476","process_name":"\u65b0\u5efa\u6b65\u9aa4","process_to":"","icon":"icon-star","style":"width:120px;height:30px;line-height:30px;color:#0e76a8;left:273px;top:359px;"}]};


/// 保存时的数据
  {"2713":{"top":197,"left":261,"process_to":["2715"]},"2715":{"top":175,"left":630,"process_to":[]},"2716":{"top":422,"left":678,"process_to":["2715"]},"2720":{"top":412,"left":235,"process_to":["2716","2713"]}}


/// 删除步骤时的数据
{"2713":{"top":197,"left":261,"process_to":["2715"]},"2715":{"top":175,"left":630,"process_to":[]},"2716":{"top":422,"left":678,"process_to":["2715"]},"2720":{"top":412,"left":235,"process_to":["2716","2713"]},"2721":{"top":91,"left":578,"process_to":[]}}

//空时的数据
var processData = {"total":0,"list":[]};


数据库字段：
1.id    ------- 步骤ID
2.flow_id  ------  流程ID
3.process_name ------  步骤名称
4.process_to  ------- 连接到下个节点
5.icon   ---------- 图标
6.style ----------- 类型风格位置


//保存数据的数据
{"61":{"top":132,"left":193,"process_to":["63","64"]},"62":{"top":337,"left":486,"process_to":["65"]},"63":{"top":472,"left":193,"process_to":["65"]},"64":{"top":137,"left":486,"process_to":["62","65"]},"65":{"top":472,"left":738,"process_to":[]}}
son');