update 流程详情流程图获取，征求意见流程调整

src/components/FlowChartModal.vue

@@ -28,7 +28,7 @@ export default {
       visible: false,
       confirmLoading: false,
       chartData: {},
-      processId: null // 流程id
+      processKey: null // 流程key
     }
   },
   methods: {
@@ -41,7 +41,7 @@ export default {
     },
     initChartData () {
       this.confirmLoading = true
-      getFlowNodeList({ modelId: this.processId }).then(res => {
+      getFlowNodeList({ key: this.processKey }).then(res => {
         if (res.success) {
           this.chartData = Object.assign({}, res.result || {})
         } else {