!4 同步develop分支

* fix -- 修改获取流程节点信息接口（供前端渲染流程跟踪图着色使用）
* fix -- 修复流程跟踪着色问题
* fix -- 采用ProcessViewer组件显示流程跟踪信息
* fix -- 整合表单设计代码
* fix -- 简易实现用户任务选择用户下拉框内容
* fix -- 修改项目介绍及sql文件
* del -- 移除未使用的文件
* fix -- 修复组件无法显示和修改的问题
* add -- 整合 Rtony/RuoYi-flowable 工作流
* add -- 添加process-designer流程设计插件
* !3 同步ruoyi-vue-plus更新
* !2 登录认证用户信息添加nickName字段（流程任务需要使用到）

ruoyi-ui/src/views/dashboard/LineChart.vue

@@ -0,0 +1,135 @@
+<template>
+  <div :class="className" :style="{height:height,width:width}" />
+</template>
+
+<script>
+import echarts from 'echarts'
+require('echarts/theme/macarons') // echarts theme
+import resize from './mixins/resize'
+
+export default {
+  mixins: [resize],
+  props: {
+    className: {
+      type: String,
+      default: 'chart'
+    },
+    width: {
+      type: String,
+      default: '100%'
+    },
+    height: {
+      type: String,
+      default: '350px'
+    },
+    autoResize: {
+      type: Boolean,
+      default: true
+    },
+    chartData: {
+      type: Object,
+      required: true
+    }
+  },
+  data() {
+    return {
+      chart: null
+    }
+  },
+  watch: {
+    chartData: {
+      deep: true,
+      handler(val) {
+        this.setOptions(val)
+      }
+    }
+  },
+  mounted() {
+    this.$nextTick(() => {
+      this.initChart()
+    })
+  },
+  beforeDestroy() {
+    if (!this.chart) {
+      return
+    }
+    this.chart.dispose()
+    this.chart = null
+  },
+  methods: {
+    initChart() {
+      this.chart = echarts.init(this.$el, 'macarons')
+      this.setOptions(this.chartData)
+    },
+    setOptions({ expectedData, actualData } = {}) {
+      this.chart.setOption({
+        xAxis: {
+          data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
+          boundaryGap: false,
+          axisTick: {
+            show: false
+          }
+        },
+        grid: {
+          left: 10,
+          right: 10,
+          bottom: 20,
+          top: 30,
+          containLabel: true
+        },
+        tooltip: {
+          trigger: 'axis',
+          axisPointer: {
+            type: 'cross'
+          },
+          padding: [5, 10]
+        },
+        yAxis: {
+          axisTick: {
+            show: false
+          }
+        },
+        legend: {
+          data: ['expected', 'actual']
+        },
+        series: [{
+          name: 'expected', itemStyle: {
+            normal: {
+              color: '#FF005A',
+              lineStyle: {
+                color: '#FF005A',
+                width: 2
+              }
+            }
+          },
+          smooth: true,
+          type: 'line',
+          data: expectedData,
+          animationDuration: 2800,
+          animationEasing: 'cubicInOut'
+        },
+        {
+          name: 'actual',
+          smooth: true,
+          type: 'line',
+          itemStyle: {
+            normal: {
+              color: '#3888fa',
+              lineStyle: {
+                color: '#3888fa',
+                width: 2
+              },
+              areaStyle: {
+                color: '#f3f8ff'
+              }
+            }
+          },
+          data: actualData,
+          animationDuration: 2800,
+          animationEasing: 'quadraticOut'
+        }]
+      })
+    }
+  }
+}
+</script>