From f6e036045269e2deb9f5c9d2d446a5f855d2ed65 Mon Sep 17 00:00:00 2001
From: YunaiV <zhijiantianya@gmail.com>
Date: Mon, 23 Jan 2023 23:54:49 +0800
Subject: [PATCH] bpm：初始化流程详情的 view 界面

---
 yudao-ui-admin-vue3/src/views/bpm/processInstance/detail.vue  | 515 ++++++++++++++++++++++++++++++++++++++++++++---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 yudao-ui-admin-vue3/src/views/bpm/processInstance/detail2.vue | 505 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 549 insertions(+), 471 deletions(-)
 create mode 100644 yudao-ui-admin-vue3/src/views/bpm/processInstance/detail2.vue

diff --git a/yudao-ui-admin-vue3/src/views/bpm/processInstance/detail.vue b/yudao-ui-admin-vue3/src/views/bpm/processInstance/detail.vue
index 6911fb2..787709c 100644
--- a/yudao-ui-admin-vue3/src/views/bpm/processInstance/detail.vue
+++ b/yudao-ui-admin-vue3/src/views/bpm/processInstance/detail.vue
@@ -1,497 +1,70 @@
 <template>
-  <div class="app-container">
-    <!-- 审批信息 -->
-    <el-card
-      class="box-card"
-      v-loading="processInstanceLoading"
-      v-for="(item, index) in runningTasks"
-      :key="index"
-    >
-      <div slot="header" class="clearfix">
-        <span class="el-icon-picture-outline">审批任务【{{ item.name }}】</span>
-      </div>
-      <el-col :span="16" :offset="6">
-        <el-form
-          :ref="'form' + index"
-          :model="auditForms[index]"
-          :rules="auditRule"
-          label-width="100px"
-        >
-          <el-form-item label="流程名" v-if="processInstance && processInstance.name">
-            {{ processInstance.name }}
-          </el-form-item>
-          <el-form-item label="流程发起人" v-if="processInstance && processInstance.startUser">
-            {{ processInstance.startUser.nickname }}
-            <el-tag type="info" size="mini">{{ processInstance.startUser.deptName }}</el-tag>
-          </el-form-item>
-          <el-form-item label="审批建议" prop="reason">
-            <el-input
-              type="textarea"
-              v-model="auditForms[index].reason"
-              placeholder="请输入审批建议"
-            />
-          </el-form-item>
-        </el-form>
-        <div style="margin-left: 10%; margin-bottom: 20px; font-size: 14px">
-          <el-button
-            icon="el-icon-edit-outline"
-            type="success"
-            size="mini"
-            @click="handleAudit(item, true)"
-            >通过</el-button
-          >
-          <el-button
-            icon="el-icon-circle-close"
-            type="danger"
-            size="mini"
-            @click="handleAudit(item, false)"
-            >不通过</el-button
-          >
-          <el-button
-            icon="el-icon-edit-outline"
-            type="primary"
-            size="mini"
-            @click="handleUpdateAssignee(item)"
-            >转办</el-button
-          >
-          <el-button
-            icon="el-icon-edit-outline"
-            type="primary"
-            size="mini"
-            @click="handleDelegate(item)"
-            >委派</el-button
-          >
-          <el-button
-            icon="el-icon-refresh-left"
-            type="warning"
-            size="mini"
-            @click="handleBack(item)"
-            >退回</el-button
-          >
-        </div>
-      </el-col>
-    </el-card>
+  <ContentWrap>
+    <!-- TODO 审批信息 -->
+
     <!-- 申请信息 -->
     <el-card class="box-card" v-loading="processInstanceLoading">
-      <div slot="header" class="clearfix">
+      <template #header>
         <span class="el-icon-document">申请信息【{{ processInstance.name }}】</span>
-      </div>
-      <el-col
-        v-if="
-          this.processInstance.processDefinition &&
-          this.processInstance.processDefinition.formType === 10
-        "
-        :span="16"
-        :offset="6"
-      >
+      </template>
+      <!-- 情况一：流程表单 -->
+      <el-col v-if="processInstance?.processDefinition?.formType === 10" :span="16" :offset="6">
         <div>
           <parser :key="new Date().getTime()" :form-conf="detailForm" />
         </div>
       </el-col>
-      <div
-        v-if="
-          this.processInstance.processDefinition &&
-          this.processInstance.processDefinition.formType === 20
-        "
-      >
+      <!-- 情况二：流程表单 -->
+      <div v-if="processInstance?.processDefinition?.formType === 20">
         <router-link
           :to="
-            this.processInstance.processDefinition.formCustomViewPath +
+            processInstance.processDefinition.formCustomViewPath +
             '?id=' +
-            this.processInstance.businessKey
+            processInstance.businessKey
           "
         >
           <el-button type="primary">点击查看</el-button>
         </router-link>
       </div>
     </el-card>
-
-    <!-- 审批记录 -->
-    <el-card class="box-card" v-loading="tasksLoad">
-      <div slot="header" class="clearfix">
-        <span class="el-icon-picture-outline">审批记录</span>
-      </div>
-      <el-col :span="16" :offset="4">
-        <div class="block">
-          <el-timeline>
-            <el-timeline-item
-              v-for="(item, index) in tasks"
-              :key="index"
-              :icon="getTimelineItemIcon(item)"
-              :type="getTimelineItemType(item)"
-            >
-              <p style="font-weight: 700">任务：{{ item.name }}</p>
-              <el-card :body-style="{ padding: '10px' }">
-                <label v-if="item.assigneeUser" style="font-weight: normal; margin-right: 30px">
-                  审批人：{{ item.assigneeUser.nickname }}
-                  <el-tag type="info" size="mini">{{ item.assigneeUser.deptName }}</el-tag>
-                </label>
-                <label style="font-weight: normal" v-if="item.createTime">创建时间：</label>
-                <label style="color: #8a909c; font-weight: normal">{{
-                  parseTime(item.createTime)
-                }}</label>
-                <label v-if="item.endTime" style="margin-left: 30px; font-weight: normal"
-                  >审批时间：</label
-                >
-                <label v-if="item.endTime" style="color: #8a909c; font-weight: normal">
-                  {{ parseTime(item.endTime) }}</label
-                >
-                <label v-if="item.durationInMillis" style="margin-left: 30px; font-weight: normal"
-                  >耗时：</label
-                >
-                <label v-if="item.durationInMillis" style="color: #8a909c; font-weight: normal">
-                  {{ getDateStar(item.durationInMillis) }}
-                </label>
-                <p v-if="item.reason">
-                  <el-tag :type="getTimelineItemType(item)">{{ item.reason }}</el-tag>
-                </p>
-              </el-card>
-            </el-timeline-item>
-          </el-timeline>
-        </div>
-      </el-col>
-    </el-card>
-
-    <!-- 高亮流程图 -->
-    <el-card class="box-card" v-loading="processInstanceLoading">
-      <div slot="header" class="clearfix">
-        <span class="el-icon-picture-outline">流程图</span>
-      </div>
-      <my-process-viewer
-        key="designer"
-        v-model="bpmnXML"
-        v-bind="bpmnControlForm"
-        :activityData="activityList"
-        :processInstanceData="processInstance"
-        :taskData="tasks"
-      />
-    </el-card>
-
-    <!-- 对话框(转派审批人) -->
-    <el-dialog title="转派审批人" :visible.sync="updateAssignee.open" width="500px" append-to-body>
-      <el-form
-        ref="updateAssigneeForm"
-        :model="updateAssignee.form"
-        :rules="updateAssignee.rules"
-        label-width="110px"
-      >
-        <el-form-item label="新审批人" prop="assigneeUserId">
-          <el-select v-model="updateAssignee.form.assigneeUserId" clearable style="width: 100%">
-            <el-option
-              v-for="item in userOptions"
-              :key="parseInt(item.id)"
-              :label="item.nickname"
-              :value="parseInt(item.id)"
-            />
-          </el-select>
-        </el-form-item>
-      </el-form>
-      <div slot="footer" class="dialog-footer">
-        <el-button type="primary" @click="submitUpdateAssigneeForm">确 定</el-button>
-        <el-button @click="cancelUpdateAssigneeForm">取 消</el-button>
-      </div>
-    </el-dialog>
-  </div>
+  </ContentWrap>
 </template>
+<script setup lang="ts">
+import * as ProcessInstanceApi from '@/api/bpm/processInstance'
+
+const { query } = useRoute() // 查询参数
+const message = useMessage() // 消息弹窗
+
+// ========== 审批信息 ==========
+const id = query.id as unknown as number
+const processInstanceLoading = ref(false) // 流程实例的加载中
+const processInstance = ref({}) // 流程实例
+
+// ========== 申请信息 ==========
+
+// ========== 初始化 ==========
+onMounted(() => {
+  // 1. 获得流程实例相关
+  processInstanceLoading.value = true
+  ProcessInstanceApi.getProcessInstanceApi(id)
+    .then((data) => {
+      if (!data) {
+        message.error('查询不到流程信息！')
+        return
+      }
+      processInstance.value = data
 
-<script>
-import { getProcessDefinitionBpmnXML } from "@/api/bpm/definition"
-import { DICT_TYPE, getDictOptions } from "@/utils/dict"
-import store from "@/store"
-import { decodeFields } from "@/utils/formGenerator"
-import Parser from '@/components/parser/Parser'
-import { getProcessInstanceApi } from "@/api/bpm/processInstance"
-import { approveTask, getTaskListByProcessInstanceId, rejectTask, updateTaskAssignee } from "@/api/bpm/task"
-import { getDate } from "@/utils/dateUtils"
-import { getListSimpleUsersApi } from "@/api/system/user"
-import { getActivityList } from "@/api/bpm/activity"
-
-// 流程实例的详情页，可用于审批
-export default {
-  name: "ProcessInstanceDetail",
-  components: {
-    Parser
-  },
-  data () {
-    return {
-      // 遮罩层
-      processInstanceLoading: true,
-      // 流程实例
-      id: undefined, // 流程实例的编号
-      processInstance: {},
-
-      // 流程表单详情
-      detailForm: {
-        fields: []
-      },
-
-      // BPMN 数据
-      bpmnXML: null,
-      bpmnControlForm: {
-        prefix: "flowable"
-      },
-      activityList: [],
-
-      // 审批记录
-      tasksLoad: true,
-      tasks: [],
-
-      // 审批表单
-      runningTasks: [],
-      auditForms: [],
-      auditRule: {
-        reason: [{ required: true, message: "审批建议不能为空", trigger: "blur" }],
-      },
-
-      // 转派审批人
-      userOptions: [],
-      updateAssignee: {
-        open: false,
-        form: {
-          assigneeUserId: undefined,
-        },
-        rules: {
-          assigneeUserId: [{ required: true, message: "新审批人不能为空", trigger: "change" }],
-        }
-      },
+      // TODO 设置表单信息
 
-      // 数据字典
-      categoryDictDatas: getDictDatas(DICT_TYPE.BPM_MODEL_CATEGORY),
-    }
-  },
-  created () {
-    this.id = this.$route.query.id
-    if (!this.id) {
-      this.$message.error('未传递 id 参数，无法查看流程信息')
-      return
-    }
-    this.getDetail()
+      // TODO 加载流程图
 
-    // 获得用户列表
-    this.userOptions = []
-    getListSimpleUsersApi().then(response => {
-      this.userOptions.push(...response.data)
+      // TODO 加载活动列表
+    })
+    .finally(() => {
+      processInstanceLoading.value = false
     })
-  },
-  methods: {
-    /** 获得流程实例 */
-    getDetail () {
-      // 获得流程实例相关
-      this.processInstanceLoading = true
-      getProcessInstanceApi(this.id).then(response => {
-        if (!response.data) {
-          this.$message.error('查询不到流程信息！')
-          return
-        }
-        // 设置流程信息
-        this.processInstance = response.data
-
-        // 设置表单信息
-        if (this.processInstance.processDefinition.formType === 10) {
-          this.detailForm = {
-            ...JSON.parse(this.processInstance.processDefinition.formConf),
-            disabled: true, // 表单禁用
-            formBtns: false, // 按钮隐藏
-            fields: decodeFields(this.processInstance.processDefinition.formFields)
-          }
-          // 设置表单的值
-          this.detailForm.fields.forEach(item => {
-            const val = this.processInstance.formVariables[item.__vModel__]
-            if (val) {
-              item.__config__.defaultValue = val
-            }
-          })
-        }
-
-        // 加载流程图
-        getProcessDefinitionBpmnXML(this.processInstance.processDefinition.id).then(response => {
-          this.bpmnXML = response.data
-        })
-        // 加载活动列表
-        getActivityList({
-          processInstanceId: this.processInstance.id
-        }).then(response => {
-          this.activityList = response.data
-        })
-
-        // 取消加载中
-        this.processInstanceLoading = false
-      })
-
-      // 获得流程任务列表（审批记录）
-      this.tasksLoad = true
-      this.runningTasks = []
-      this.auditForms = []
-      getTaskListByProcessInstanceId(this.id).then(response => {
-        // 审批记录
-        this.tasks = []
-        // 移除已取消的审批
-        response.data.forEach(task => {
-          if (task.result !== 4) {
-            this.tasks.push(task)
-          }
-        })
-        // 排序，将未完成的排在前面，已完成的排在后面；
-        this.tasks.sort((a, b) => {
-          // 有已完成的情况，按照完成时间倒序
-          if (a.endTime && b.endTime) {
-            return b.endTime - a.endTime
-          } else if (a.endTime) {
-            return 1
-          } else if (b.endTime) {
-            return -1
-            // 都是未完成，按照创建时间倒序
-          } else {
-            return b.createTime - a.createTime
-          }
-        })
-
-        // 需要审核的记录
-        const userId = store.getters.userId
-        this.tasks.forEach(task => {
-          if (task.result !== 1) { // 只有待处理才需要
-            return
-          }
-          if (!task.assigneeUser || task.assigneeUser.id !== userId) { // 自己不是处理人
-            return
-          }
-          this.runningTasks.push({ ...task })
-          this.auditForms.push({
-            reason: ''
-          })
-        })
-
-        // 取消加载中
-        this.tasksLoad = false
-      })
-    },
-    /** 处理选择流程的按钮操作 **/
-    handleSelect (row) {
-      // 设置选择的流程
-      this.selectProcessInstance = row
 
-      // 流程表单
-      if (row.formId) {
-        // 设置对应的表单
-        this.detailForm = {
-          ...JSON.parse(row.formConf),
-          fields: decodeFields(row.formFields)
-        }
-      } else if (row.formCustomCreatePath) {
-        this.$router.push({ path: row.formCustomCreatePath })
-        // 这里暂时无需加载流程图，因为跳出到另外个 Tab；
-      }
-    },
-    getDateStar (ms) {
-      return getDate(ms)
-    },
-    getTimelineItemIcon (item) {
-      if (item.result === 1) {
-        return 'el-icon-time'
-      }
-      if (item.result === 2) {
-        return 'el-icon-check'
-      }
-      if (item.result === 3) {
-        return 'el-icon-close'
-      }
-      if (item.result === 4) {
-        return 'el-icon-remove-outline'
-      }
-      return ''
-    },
-    getTimelineItemType (item) {
-      if (item.result === 1) {
-        return 'primary'
-      }
-      if (item.result === 2) {
-        return 'success'
-      }
-      if (item.result === 3) {
-        return 'danger'
-      }
-      if (item.result === 4) {
-        return 'info'
-      }
-      return ''
-    },
-    /** 处理审批通过和不通过的操作 */
-    handleAudit (task, pass) {
-      const index = this.runningTasks.indexOf(task)
-      this.$refs['form' + index][0].validate(valid => {
-        if (!valid) {
-          return
-        }
-        const data = {
-          id: task.id,
-          reason: this.auditForms[index].reason
-        }
-        if (pass) {
-          approveTask(data).then(response => {
-            this.$modal.msgSuccess("审批通过成功！")
-            this.getDetail() // 获得最新详情
-          })
-        } else {
-          rejectTask(data).then(response => {
-            this.$modal.msgSuccess("审批不通过成功！")
-            this.getDetail() // 获得最新详情
-          })
-        }
-      })
-    },
-    /** 处理转派审批人 */
-    handleUpdateAssignee (task) {
-      // 设置表单
-      this.resetUpdateAssigneeForm()
-      this.updateAssignee.form.id = task.id
-      // 设置为打开
-      this.updateAssignee.open = true
-    },
-    /** 提交转派审批人 */
-    submitUpdateAssigneeForm () {
-      this.$refs['updateAssigneeForm'].validate(valid => {
-        if (!valid) {
-          return
-        }
-        updateTaskAssignee(this.updateAssignee.form).then(response => {
-          this.$modal.msgSuccess("转派任务成功！")
-          this.updateAssignee.open = false
-          this.getDetail() // 获得最新详情
-        })
-      })
-    },
-    /** 取消转派审批人 */
-    cancelUpdateAssigneeForm () {
-      this.updateAssignee.open = false
-      this.resetUpdateAssigneeForm()
-    },
-    /** 重置转派审批人 */
-    resetUpdateAssigneeForm () {
-      this.updateAssignee.form = {
-        id: undefined,
-        assigneeUserId: undefined,
-      }
-      this.resetForm("updateAssigneeForm")
-    },
-    /** 处理审批退回的操作 */
-    handleDelegate (task) {
-      this.$modal.msgError("暂不支持【委派】功能，可以使用【转派】替代！")
-    },
-    /** 处理审批退回的操作 */
-    handleBack (task) {
-      this.$modal.msgError("暂不支持【退回】功能！")
-      // 可参考 http://blog.wya1.com/article/636697030/details/7296
-      // const data = {
-      //   id: task.id,
-      //   assigneeUserId: 1
-      // }
-      // backTask(data).then(response => {
-      //   this.$modal.msgSuccess("回退成功！");
-      //   this.getDetail(); // 获得最新详情
-      // });
-    }
-  }
-};
+  // 2. TODO
+})
 </script>
 
 <style lang="scss">
diff --git a/yudao-ui-admin-vue3/src/views/bpm/processInstance/detail2.vue b/yudao-ui-admin-vue3/src/views/bpm/processInstance/detail2.vue
new file mode 100644
index 0000000..d89f1b3
--- /dev/null
+++ b/yudao-ui-admin-vue3/src/views/bpm/processInstance/detail2.vue
@@ -0,0 +1,505 @@
+<template>
+  <div class="app-container">
+    <!-- 审批信息 -->
+    <el-card
+      class="box-card"
+      v-loading="processInstanceLoading"
+      v-for="(item, index) in runningTasks"
+      :key="index"
+    >
+      <div slot="header" class="clearfix">
+        <span class="el-icon-picture-outline">审批任务【{{ item.name }}】</span>
+      </div>
+      <el-col :span="16" :offset="6">
+        <el-form
+          :ref="'form' + index"
+          :model="auditForms[index]"
+          :rules="auditRule"
+          label-width="100px"
+        >
+          <el-form-item label="流程名" v-if="processInstance && processInstance.name">
+            {{ processInstance.name }}
+          </el-form-item>
+          <el-form-item label="流程发起人" v-if="processInstance && processInstance.startUser">
+            {{ processInstance.startUser.nickname }}
+            <el-tag type="info" size="mini">{{ processInstance.startUser.deptName }}</el-tag>
+          </el-form-item>
+          <el-form-item label="审批建议" prop="reason">
+            <el-input
+              type="textarea"
+              v-model="auditForms[index].reason"
+              placeholder="请输入审批建议"
+            />
+          </el-form-item>
+        </el-form>
+        <div style="margin-left: 10%; margin-bottom: 20px; font-size: 14px">
+          <el-button
+            icon="el-icon-edit-outline"
+            type="success"
+            size="mini"
+            @click="handleAudit(item, true)"
+            >通过</el-button
+          >
+          <el-button
+            icon="el-icon-circle-close"
+            type="danger"
+            size="mini"
+            @click="handleAudit(item, false)"
+            >不通过</el-button
+          >
+          <el-button
+            icon="el-icon-edit-outline"
+            type="primary"
+            size="mini"
+            @click="handleUpdateAssignee(item)"
+            >转办</el-button
+          >
+          <el-button
+            icon="el-icon-edit-outline"
+            type="primary"
+            size="mini"
+            @click="handleDelegate(item)"
+            >委派</el-button
+          >
+          <el-button
+            icon="el-icon-refresh-left"
+            type="warning"
+            size="mini"
+            @click="handleBack(item)"
+            >退回</el-button
+          >
+        </div>
+      </el-col>
+    </el-card>
+    <!-- 申请信息 -->
+    <el-card class="box-card" v-loading="processInstanceLoading">
+      <div slot="header" class="clearfix">
+        <span class="el-icon-document">申请信息【{{ processInstance.name }}】</span>
+      </div>
+      <el-col
+        v-if="
+          this.processInstance.processDefinition &&
+          this.processInstance.processDefinition.formType === 10
+        "
+        :span="16"
+        :offset="6"
+      >
+        <div>
+          <parser :key="new Date().getTime()" :form-conf="detailForm" />
+        </div>
+      </el-col>
+      <div
+        v-if="
+          this.processInstance.processDefinition &&
+          this.processInstance.processDefinition.formType === 20
+        "
+      >
+        <router-link
+          :to="
+            this.processInstance.processDefinition.formCustomViewPath +
+            '?id=' +
+            this.processInstance.businessKey
+          "
+        >
+          <el-button type="primary">点击查看</el-button>
+        </router-link>
+      </div>
+    </el-card>
+
+    <!-- 审批记录 -->
+    <el-card class="box-card" v-loading="tasksLoad">
+      <div slot="header" class="clearfix">
+        <span class="el-icon-picture-outline">审批记录</span>
+      </div>
+      <el-col :span="16" :offset="4">
+        <div class="block">
+          <el-timeline>
+            <el-timeline-item
+              v-for="(item, index) in tasks"
+              :key="index"
+              :icon="getTimelineItemIcon(item)"
+              :type="getTimelineItemType(item)"
+            >
+              <p style="font-weight: 700">任务：{{ item.name }}</p>
+              <el-card :body-style="{ padding: '10px' }">
+                <label v-if="item.assigneeUser" style="font-weight: normal; margin-right: 30px">
+                  审批人：{{ item.assigneeUser.nickname }}
+                  <el-tag type="info" size="mini">{{ item.assigneeUser.deptName }}</el-tag>
+                </label>
+                <label style="font-weight: normal" v-if="item.createTime">创建时间：</label>
+                <label style="color: #8a909c; font-weight: normal">{{
+                  parseTime(item.createTime)
+                }}</label>
+                <label v-if="item.endTime" style="margin-left: 30px; font-weight: normal"
+                  >审批时间：</label
+                >
+                <label v-if="item.endTime" style="color: #8a909c; font-weight: normal">
+                  {{ parseTime(item.endTime) }}</label
+                >
+                <label v-if="item.durationInMillis" style="margin-left: 30px; font-weight: normal"
+                  >耗时：</label
+                >
+                <label v-if="item.durationInMillis" style="color: #8a909c; font-weight: normal">
+                  {{ getDateStar(item.durationInMillis) }}
+                </label>
+                <p v-if="item.reason">
+                  <el-tag :type="getTimelineItemType(item)">{{ item.reason }}</el-tag>
+                </p>
+              </el-card>
+            </el-timeline-item>
+          </el-timeline>
+        </div>
+      </el-col>
+    </el-card>
+
+    <!-- 高亮流程图 -->
+    <el-card class="box-card" v-loading="processInstanceLoading">
+      <div slot="header" class="clearfix">
+        <span class="el-icon-picture-outline">流程图</span>
+      </div>
+      <my-process-viewer
+        key="designer"
+        v-model="bpmnXML"
+        v-bind="bpmnControlForm"
+        :activityData="activityList"
+        :processInstanceData="processInstance"
+        :taskData="tasks"
+      />
+    </el-card>
+
+    <!-- 对话框(转派审批人) -->
+    <el-dialog title="转派审批人" :visible.sync="updateAssignee.open" width="500px" append-to-body>
+      <el-form
+        ref="updateAssigneeForm"
+        :model="updateAssignee.form"
+        :rules="updateAssignee.rules"
+        label-width="110px"
+      >
+        <el-form-item label="新审批人" prop="assigneeUserId">
+          <el-select v-model="updateAssignee.form.assigneeUserId" clearable style="width: 100%">
+            <el-option
+              v-for="item in userOptions"
+              :key="parseInt(item.id)"
+              :label="item.nickname"
+              :value="parseInt(item.id)"
+            />
+          </el-select>
+        </el-form-item>
+      </el-form>
+      <div slot="footer" class="dialog-footer">
+        <el-button type="primary" @click="submitUpdateAssigneeForm">确 定</el-button>
+        <el-button @click="cancelUpdateAssigneeForm">取 消</el-button>
+      </div>
+    </el-dialog>
+  </div>
+</template>
+
+<script>
+import { getProcessDefinitionBpmnXML } from "@/api/bpm/definition"
+import { DICT_TYPE, getDictOptions } from "@/utils/dict"
+import store from "@/store"
+import { decodeFields } from "@/utils/formGenerator"
+import Parser from '@/components/parser/Parser'
+import { getProcessInstanceApi } from "@/api/bpm/processInstance"
+import { approveTask, getTaskListByProcessInstanceId, rejectTask, updateTaskAssignee } from "@/api/bpm/task"
+import { getDate } from "@/utils/dateUtils"
+import { getListSimpleUsersApi } from "@/api/system/user"
+import { getActivityList } from "@/api/bpm/activity"
+
+// 流程实例的详情页，可用于审批
+export default {
+  name: "ProcessInstanceDetail",
+  components: {
+    Parser
+  },
+  data () {
+    return {
+
+      // 流程实例
+      id: undefined, // 流程实例的编号
+      processInstance: {},
+
+      // 流程表单详情
+      detailForm: {
+        fields: []
+      },
+
+      // BPMN 数据
+      bpmnXML: null,
+      bpmnControlForm: {
+        prefix: "flowable"
+      },
+      activityList: [],
+
+      // 审批记录
+      tasksLoad: true,
+      tasks: [],
+
+      // 审批表单
+      runningTasks: [],
+      auditForms: [],
+      auditRule: {
+        reason: [{ required: true, message: "审批建议不能为空", trigger: "blur" }],
+      },
+
+      // 转派审批人
+      userOptions: [],
+      updateAssignee: {
+        open: false,
+        form: {
+          assigneeUserId: undefined,
+        },
+        rules: {
+          assigneeUserId: [{ required: true, message: "新审批人不能为空", trigger: "change" }],
+        }
+      },
+
+      // 数据字典
+      categoryDictDatas: getDictDatas(DICT_TYPE.BPM_MODEL_CATEGORY),
+    }
+  },
+  created () {
+    this.id = this.$route.query.id
+    if (!this.id) {
+      this.$message.error('未传递 id 参数，无法查看流程信息')
+      return
+    }
+    this.getDetail()
+
+    // 获得用户列表
+    this.userOptions = []
+    getListSimpleUsersApi().then(response => {
+      this.userOptions.push(...response.data)
+    })
+  },
+  methods: {
+    /** 获得流程实例 */
+    getDetail () {
+      // 获得流程实例相关
+      this.processInstanceLoading = true
+      getProcessInstanceApi(this.id).then(response => {
+        if (!response.data) {
+          this.$message.error('查询不到流程信息！')
+          return
+        }
+        // 设置流程信息
+        this.processInstance = response.data
+
+        // 设置表单信息
+        if (this.processInstance.processDefinition.formType === 10) {
+          this.detailForm = {
+            ...JSON.parse(this.processInstance.processDefinition.formConf),
+            disabled: true, // 表单禁用
+            formBtns: false, // 按钮隐藏
+            fields: decodeFields(this.processInstance.processDefinition.formFields)
+          }
+          // 设置表单的值
+          this.detailForm.fields.forEach(item => {
+            const val = this.processInstance.formVariables[item.__vModel__]
+            if (val) {
+              item.__config__.defaultValue = val
+            }
+          })
+        }
+
+        // 加载流程图
+        getProcessDefinitionBpmnXML(this.processInstance.processDefinition.id).then(response => {
+          this.bpmnXML = response.data
+        })
+        // 加载活动列表
+        getActivityList({
+          processInstanceId: this.processInstance.id
+        }).then(response => {
+          this.activityList = response.data
+        })
+
+        // 取消加载中
+        this.processInstanceLoading = false
+      })
+
+      // 获得流程任务列表（审批记录）
+      this.tasksLoad = true
+      this.runningTasks = []
+      this.auditForms = []
+      getTaskListByProcessInstanceId(this.id).then(response => {
+        // 审批记录
+        this.tasks = []
+        // 移除已取消的审批
+        response.data.forEach(task => {
+          if (task.result !== 4) {
+            this.tasks.push(task)
+          }
+        })
+        // 排序，将未完成的排在前面，已完成的排在后面；
+        this.tasks.sort((a, b) => {
+          // 有已完成的情况，按照完成时间倒序
+          if (a.endTime && b.endTime) {
+            return b.endTime - a.endTime
+          } else if (a.endTime) {
+            return 1
+          } else if (b.endTime) {
+            return -1
+            // 都是未完成，按照创建时间倒序
+          } else {
+            return b.createTime - a.createTime
+          }
+        })
+
+        // 需要审核的记录
+        const userId = store.getters.userId
+        this.tasks.forEach(task => {
+          if (task.result !== 1) { // 只有待处理才需要
+            return
+          }
+          if (!task.assigneeUser || task.assigneeUser.id !== userId) { // 自己不是处理人
+            return
+          }
+          this.runningTasks.push({ ...task })
+          this.auditForms.push({
+            reason: ''
+          })
+        })
+
+        // 取消加载中
+        this.tasksLoad = false
+      })
+    },
+    /** 处理选择流程的按钮操作 **/
+    handleSelect (row) {
+      // 设置选择的流程
+      this.selectProcessInstance = row
+
+      // 流程表单
+      if (row.formId) {
+        // 设置对应的表单
+        this.detailForm = {
+          ...JSON.parse(row.formConf),
+          fields: decodeFields(row.formFields)
+        }
+      } else if (row.formCustomCreatePath) {
+        this.$router.push({ path: row.formCustomCreatePath })
+        // 这里暂时无需加载流程图，因为跳出到另外个 Tab；
+      }
+    },
+    getDateStar (ms) {
+      return getDate(ms)
+    },
+    getTimelineItemIcon (item) {
+      if (item.result === 1) {
+        return 'el-icon-time'
+      }
+      if (item.result === 2) {
+        return 'el-icon-check'
+      }
+      if (item.result === 3) {
+        return 'el-icon-close'
+      }
+      if (item.result === 4) {
+        return 'el-icon-remove-outline'
+      }
+      return ''
+    },
+    getTimelineItemType (item) {
+      if (item.result === 1) {
+        return 'primary'
+      }
+      if (item.result === 2) {
+        return 'success'
+      }
+      if (item.result === 3) {
+        return 'danger'
+      }
+      if (item.result === 4) {
+        return 'info'
+      }
+      return ''
+    },
+    /** 处理审批通过和不通过的操作 */
+    handleAudit (task, pass) {
+      const index = this.runningTasks.indexOf(task)
+      this.$refs['form' + index][0].validate(valid => {
+        if (!valid) {
+          return
+        }
+        const data = {
+          id: task.id,
+          reason: this.auditForms[index].reason
+        }
+        if (pass) {
+          approveTask(data).then(response => {
+            this.$modal.msgSuccess("审批通过成功！")
+            this.getDetail() // 获得最新详情
+          })
+        } else {
+          rejectTask(data).then(response => {
+            this.$modal.msgSuccess("审批不通过成功！")
+            this.getDetail() // 获得最新详情
+          })
+        }
+      })
+    },
+    /** 处理转派审批人 */
+    handleUpdateAssignee (task) {
+      // 设置表单
+      this.resetUpdateAssigneeForm()
+      this.updateAssignee.form.id = task.id
+      // 设置为打开
+      this.updateAssignee.open = true
+    },
+    /** 提交转派审批人 */
+    submitUpdateAssigneeForm () {
+      this.$refs['updateAssigneeForm'].validate(valid => {
+        if (!valid) {
+          return
+        }
+        updateTaskAssignee(this.updateAssignee.form).then(response => {
+          this.$modal.msgSuccess("转派任务成功！")
+          this.updateAssignee.open = false
+          this.getDetail() // 获得最新详情
+        })
+      })
+    },
+    /** 取消转派审批人 */
+    cancelUpdateAssigneeForm () {
+      this.updateAssignee.open = false
+      this.resetUpdateAssigneeForm()
+    },
+    /** 重置转派审批人 */
+    resetUpdateAssigneeForm () {
+      this.updateAssignee.form = {
+        id: undefined,
+        assigneeUserId: undefined,
+      }
+      this.resetForm("updateAssigneeForm")
+    },
+    /** 处理审批退回的操作 */
+    handleDelegate (task) {
+      this.$modal.msgError("暂不支持【委派】功能，可以使用【转派】替代！")
+    },
+    /** 处理审批退回的操作 */
+    handleBack (task) {
+      this.$modal.msgError("暂不支持【退回】功能！")
+      // 可参考 http://blog.wya1.com/article/636697030/details/7296
+      // const data = {
+      //   id: task.id,
+      //   assigneeUserId: 1
+      // }
+      // backTask(data).then(response => {
+      //   this.$modal.msgSuccess("回退成功！");
+      //   this.getDetail(); // 获得最新详情
+      // });
+    }
+  }
+};
+</script>
+
+<style lang="scss">
+.my-process-designer {
+  height: calc(100vh - 200px);
+}
+
+.box-card {
+  width: 100%;
+  margin-bottom: 20px;
+}
+</style>
--
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