nbcio-boot项目移植到ruoyi-nbcio项目中，

今天主要讲formdesigner的移植

1、把formdesigner的源代码拷贝到component里，并修改成formdesigner，如下：

2、form下的index.vue修改如下：

主要是修改新增，修改按钮的路由到新的formdesigner，还有详情的修改，同时引入preview组件。

<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="表单名称" prop="formName">
        <el-input
          v-model="queryParams.formName"
          placeholder="请输入表单名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['workflow:form:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['workflow:form:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['workflow:form:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['workflow:form:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="formList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="表单主键" align="center" prop="formId" />
      <el-table-column label="表单名称" align="center" prop="formName" />
      <el-table-column label="备注" align="center" prop="remark" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-view"
            @click="handleDetail(scope.row)"
          >详情</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['workflow:form:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['workflow:form:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改流程表单对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="表单名称" prop="formName">
          <el-input v-model="form.formName" placeholder="请输入表单名称" />
        </el-form-item>
        <el-form-item label="表单内容">
          <editor v-model="form.content" :min-height="192"/>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入备注" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!--表单配置详情-->
    <!--<el-dialog :title="formTitle" :visible.sync="formConfOpen" width="60%" append-to-body>
      <div class="test-form">
        <parser :key="new Date().getTime()"  :form-conf="formConf" />
      </div>
    </el-dialog>-->
    <el-dialog :title="formTitle" :visible.sync="formConfOpen" width="60%" append-to-body>
      <div class="test-form">
        <preview :itemList="itemList"  :formConf="formConf" v-if="formConfOpen"/>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listForm, getForm, delForm, addForm, updateForm } from "@/api/workflow/form";
import Editor from '@/components/Editor';
import Parser from '@/utils/generator/parser'
import preview from "@/components/formdesigner/components/preview";

export default {
  name: "Form",
  components: {
    Editor,
    Parser,
    preview
  },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 流程表单表格数据
      formList: [],
      // 弹出层标题
      title: "",
      formConf: {}, // 默认表单数据
      formConfOpen: false,
      formTitle: "",
      // 是否显示弹出层
      open: false,
      itemList:[],//formdesigner预览显示数据
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        formName: null,
        content: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  activated() {
    this.getList();
  },
  methods: {
    /** 查询流程表单列表 */
    getList() {
      this.loading = true;
      listForm(this.queryParams).then(response => {
        this.formList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        formId: null,
        formName: null,
        content: null,
        createTime: null,
        updateTime: null,
        createBy: null,
        updateBy: null,
        remark: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.formId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 表单配置信息 */
    handleDetail(row){
      this.formConfOpen = true;
      this.formTitle = "流程表单配置详细";
      const content = JSON.parse(row.content);
      console.log("handleDetail content=",content);
      this.formConf = content.config;
      this.itemList = content.list;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.$router.push({ path: '/tool/formdesigner/index', query: {formId: null }})
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.$router.push({ path: '/tool/formdesigner/index', query: {formId: row.formId }})
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.formId != null) {
            updateForm(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addForm(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const formIds = row.formId || this.ids;
      this.$confirm('是否确认删除流程表单编号为"' + formIds + '"的数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function() {
        return delForm(formIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      })
    },
    /** 导出按钮操作 */
    handleExport() {
      let _this = this
      this.$confirm('是否确认导出所有流程表单数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(function() {
        _this.download('/workflow/form/export', {
        ..._this.queryParams
      }, `form_${new Date().getTime()}.xlsx`)
      })
    }
  }
};
</script>

<style lang="scss" scoped>
.test-form {
  margin: 15px auto;
  width: 800px;
  padding: 15px;
}
</style>

3、界面如下：