nbcio-boot的flowable流程流程模型查询时间长，el-table开始显示无数据的问题解决

<el-table v-loading="flowLoading" :data="definitionList" :empty-text="loadInfo" border>
        <el-table-column label="流程定义id" align="center" prop="id" />
        <el-table-column label="流程标识Key" align="center" prop="key" />
        <el-table-column label="流程分类" align="center">
          <template slot-scope="scope">
            <span>{{ getCategoryName(scope.row.category) }}</span>
          </template>
        </el-table-column>
        <el-table-column label="流程名称" align="center" :show-overflow-tooltip="true">
          <template slot-scope="scope">
            <el-button type="text" @click="handleProcessView(scope.row.deploymentId)">
              <span>{{ scope.row.name }}</span>
            </el-button>
          </template>
        </el-table-column>
        <el-table-column  label="表单名称" align="center" :show-overflow-tooltip="true">
          <template slot-scope="scope">
      <el-button v-if="(scope.row.formId) && (scope.row.category == 'zdyyw')" type="text" @click="handleCustomForm(scope.row.formId)">
              <span>{{ scope.row.formName }}</span>
            </el-button>
            <el-button v-if="(scope.row.formId) && (scope.row.category == 'online')" type="text" @click="handleOnlineForm(scope.row.formId,scope.row.formName)">
              <span>{{ scope.row.formName }}</span>
            </el-button>
            <el-button v-else-if="scope.row.formId" type="text" @click="handleForm(scope.row.formId)">
              <span>{{ scope.row.formName }}</span>
            </el-button>
            <label v-else>暂无表单</label>
          </template>
        </el-table-column>
        <el-table-column label="流程版本" align="center">
          <template slot-scope="scope">
            <el-tag size="medium">v{{ scope.row.version }}</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="状态" align="center">
          <template slot-scope="scope">
            <el-tag type="success" v-if="scope.row.suspensionState === 1">激活</el-tag>
            <el-tag type="warning" v-if="scope.row.suspensionState === 2">挂起</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="部署时间" sortable align="center" prop="deploymentTime" width="180" />
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template slot-scope="scope">
            <el-dropdown>
              <span class="el-dropdown-link">
                更多操作<i class="el-icon-arrow-down el-icon--right"></i>
              </span>
              <el-dropdown-menu slot="dropdown">
                <el-dropdown-item icon="el-icon-edit-outline" @click.native="handleLoadXml(scope.row)">
                  编辑
                </el-dropdown-item>
               <el-dropdown-item icon="el-icon-connection" @click.native="handleAddForm(scope.row)" 
                 v-if="scope.row.formId == null && (scope.row.category == 'oa' || scope.row.category == 'cw')">
                配置表单
               </el-dropdown-item>
               <!--<el-dropdown-item icon="el-icon-connection" @click.native="handleAddCustomForm(scope.row)"
                 v-if="scope.row.formId == null && (scope.row.category == 'zdyyw')">
                配置自定义业务表单
               </el-dropdown-item> -->
               <el-dropdown-item icon="el-icon-connection" @click.native="handleAddOnlineForm(scope.row)"
                 v-if="scope.row.formId == null && (scope.row.category == 'online')">
                配置online表单
               </el-dropdown-item>
               <el-dropdown-item icon="el-icon-connection" @click.native="SubmitApplication(scope.row)" 
                 v-if="(scope.row.formId != null && (scope.row.category == 'oa' || scope.row.category == 'cw' ))   
                  || (scope.row.formId != null && (scope.row.category == 'online'))
                  || (scope.row.formId == null && (scope.row.category == 'ddxz' || scope.row.category == 'ddcw'))">
                发起申请
               </el-dropdown-item>
                <el-dropdown-item icon="el-icon-video-pause" @click.native="handleUpdateSuspensionState(scope.row)"
                  v-if="scope.row.suspensionState === 1">
                  挂起
                </el-dropdown-item>
                <el-dropdown-item icon="el-icon-video-play" @click.native="handleUpdateSuspensionState(scope.row)"
                  v-if="scope.row.suspensionState === 2">
                  激活
                </el-dropdown-item>
                <el-dropdown-item icon="el-icon-delete" @click.native="handleDelete(scope.row)">
                  删除
                </el-dropdown-item>
              </el-dropdown-menu>
            </el-dropdown>
          </template>
        </el-table-column>
      </el-table>

/** 查询流程定义列表 */
      getList() {
        this.flowLoading = true;
        this.loadInfo = "数据加载中..."
        listDefinition(this.queryParams).then(response => {
          console.log("getList response=",response);
          if(response.code == 200) {
            this.loadInfo = "";
            this.definitionList = response.result.records;
            this.total = response.result.total;
            this.flowLoading = false;
          }
          
        });
      },