klp-oa/klp-ui/src/components/DictSelect/index.vue

<template>
  <div style="display: flex; align-items: center;" v-loading="loading">
    <!-- 下拉选择器：绑定计算属性做双向绑定，保留原有样式+清空功能 -->
    <el-select 
      v-if="!toolbarOnly"
      v-model="innerValue" 
      :placeholder="placeholder" 
      clearable filterable 
      style="width: 200px;" 
      :multiple="multiple" collapse-tags>
      <el-option 
        v-for="item in disabledOptions" 
        :key="item.dictValue" 
        :label="item.dictLabel" 
        :value="item.dictValue" 
        :disabled="item.disabled"
      />
    </el-select>
    
    <!-- 编辑按钮：点击打开弹窗 -->
    <div 
      v-if="editable" 
      @click="openDictDialog"
      :style="toolbarOnly ? 'cursor: pointer; min-height: 24px; min-width: 24px; margin-top: 4px; display: flex; align-items: center; justify-content: center; border: 1px solid #828991; border-radius: 2px;' : 'cursor: pointer; min-height: 24px; min-width: 24px; margin-top: 4px; display: flex; align-items: center; justify-content: center; border: 1px solid #828991; margin-left: 8px; border-radius: 2px;'"
    >
      <i class="el-icon-setting"></i>
    </div>

    <div 
      v-if="refresh && !toolbarOnly" 
      @click="handleRefresh"
      style="cursor: pointer; min-height: 24px; min-width: 24px; margin-top: 4px; display: flex; align-items: center; justify-content: center; border: 1px solid #828991; margin-left: 8px; border-radius: 2px;"
    >
      <i class="el-icon-refresh"></i>
    </div>

    <!-- 字典编辑弹窗 -->
    <el-dialog 
      v-if="editable" 
      :visible.sync="open" 
      :title="panelTitle || '字典数据配置'" 
      width="600px"
      append-to-body
    >
      <el-form 
        ref="dictFormRef" 
        :model="form" 
        :rules="dictRules" 
        label-width="68px" 
        label-position="left"
        style="margin-bottom: 20px;"
      >
        <el-row :gutter="15">
          <el-col :span="kisv ? 24 : 12">
            <el-form-item label="值/标签" prop="dictValue" v-if="kisv">
              <el-input v-model="form.dictValue" placeholder="请输入字典值，在此处输入用于新增字典项" />
            </el-form-item>
            <el-form-item label="字典标签" prop="dictLabel" v-else>
              <el-input v-model="form.dictLabel" placeholder="请输入字典标签" />
            </el-form-item>
          </el-col>
          <el-col :span="12" v-if="!kisv">
            <el-form-item label="字典值" prop="dictValue">
              <el-input v-model="form.dictValue" placeholder="请输入字典值" />
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>

      <div style="margin-bottom: 20px;">
        <el-button type="primary" size="small" @click="submitAddDict" :loading="btnLoading">新增字典项</el-button>
        <el-button size="small" @click="resetDictForm">清空表单</el-button>

        <span style="margin-left: 10px;">提示：双击单元格中的文字可以快速编辑</span>
      </div>

      <!-- 字典列表 ✅核心修改：双击单元格激活输入框，失焦还原文本 -->
      <el-table 
        :data="dictOptions" 
        border 
        stripe 
        size="mini" 
        style="width: 100%;"
        empty-text="暂无字典数据"
      >
        <!-- 字典标签列：kisv=true隐藏，false正常展示 -->
        <el-table-column label="字典标签" align="center" v-if="!kisv">
          <template #default="scope">
            <!-- 双击span触发编辑，失焦/回车后变回span -->
            <span 
              v-if="editRowId !== scope.row.dictCode"
              @dblclick.stop="handleDbEdit(scope.row)"
              style="cursor: pointer;"
            >
              {{ scope.row.dictLabel }}
            </span>
            <el-input 
              v-else 
              v-model="scope.row.dictLabel" 
              size="mini" 
              style="width: 100%;"
              @change="handleSaveRow(scope.row)"
              auto-focus
            />
          </template>
        </el-table-column>
        
        <!-- 字典值列：kisv=true时标题合并 -->
        <el-table-column :label="kisv ? '字典值/标签' : '字典值'" align="center">
          <template #default="scope">
            <!-- ✅ 核心：默认文本，双击才显示输入框，失焦立刻消失 -->
            <span 
              v-if="editRowId !== scope.row.dictCode"
              @dblclick.stop="handleDbEdit(scope.row)"
              style="cursor: pointer;"
            >
              {{ scope.row.dictValue }}
            </span>
            <el-input 
              v-else 
              v-model="scope.row.dictValue" 
              size="mini" 
              style="width: 100%;"
              @input="() => handleKisvTableSync(scope.row)"
              @change="handleSaveRow(scope.row)"
              auto-focus
            />
          </template>
        </el-table-column>
        
        <el-table-column label="操作" align="center" width="100">
          <template #default="scope">
            <el-button 
              icon="el-icon-delete" 
              size="mini" 
              type="text" 
              text-danger 
              @click="handleDelete(scope.row)"
              :loading="delBtnLoading === scope.row.dictCode"
            >删除</el-button>
          </template>
        </el-table-column>
      </el-table>
    </el-dialog>
  </div>
</template>

<script>
import { addData, updateData, delData, getDicts } from '@/api/system/dict/data'

export default {
  name: 'DictSelectEdit',
  props: {
    dictType: { type: String, default: '' },
    editable: { type: Boolean, default: true },
    /** 仅展示字典配置入口（齿轮）与弹窗，不渲染下拉框 — 用于列表页 Tab 旁内联维护字典 */
    toolbarOnly: { type: Boolean, default: false },
    /** 字典配置弹窗标题 */
    panelTitle: { type: String, default: '' },
    kisv: { type: Boolean, default: true },
    value: { type: String, default: '' },
    placeholder: { type: String, default: '请选择' },
    refresh: { type: Boolean, default: true },
    multiple: { type: Boolean, default: false },
    disables: { type: String, default: '' },
  },
  data() {
    return {
      dictOptions: [],
      loading: false,
      btnLoading: false,
      delBtnLoading: '',
      open: false,
      editRowId: '', // 控制当前编辑行，为空则所有单元格都是文本状态
      form: {
        dictLabel: '',
        dictValue: '',
        dictType: '',
        dictSort: 0,
        status: '0'
      },
      dictRules: {
        dictLabel: [{ required: true, message: '请输入字典标签', trigger: 'blur' }],
        dictValue: [{ required: true, message: '请输入字典值', trigger: 'blur' }]
      },
      dictFormRef: null
    }
  },
  computed: {
    innerValue: {
      get() { 
        if (this.multiple) {
          if (!this.value) return []
          return this.value?.split(',') || []
        }
        return this.value 
      },
      set(val) { 
        if (this.multiple) {
          this.$emit('input', val?.join(',') || '')
          this.$emit('change', val)
        } else {
          this.$emit('input', val) 
          this.$emit('change', val)
        }
      }
    },
    disabledOptions() {
      return this.dictOptions.map(item => {
        return {
          ...item,
          disabled: this.disabledFormat(item.dictValue)
        }
      })
    },
  },
  watch: {
    dictType: {
      async handler(newVal) {
        if (!newVal) return
        // toolbarOnly：仅打开弹窗时加载，避免无谓请求；下拉模式按 dict_type 加载选项
        if (this.toolbarOnly) return
        this.loading = true
        try {
          await this.loadDictRows()
        } catch (err) {
          console.error('加载字典失败：', err)
        } finally {
          this.loading = false
        }
      },
      immediate: true
    },
    'form.dictValue': {
      handler(val) {
        if (this.kisv && val) this.form.dictLabel = val
      },
      immediate: true
    }
  },
  methods: {
    /** 读字典数据行：优先 getDicts（/dict/data/type/{type}），无权限点与系统字典页 list 不一致问题 */
    async loadDictRows() {
      const res = await getDicts(this.dictType)
      this.dictOptions = res.data || []
      return this.dictOptions
    },
    disabledFormat(item) {
      if (this.disables) {
        const list = this.disables.split(',')
        return list.includes(item)
      }
      return false
    },
    // 新增：刷新字典数据
    async handleRefresh() {
      this.loading = true
      try {
        await this.loadDictRows()
      } catch (err) {
        console.error('刷新字典失败：', err)
      } finally {
        this.loading = false
      }
    },
    async openDictDialog() {
      this.open = true
      this.editRowId = ''
      this.loading = true
      try {
        await this.loadDictRows()
        this.resetDictForm()
      } catch (err) {
        this.dictOptions = []
        console.error('打开字典配置失败:', err)
        this.$message.error('字典数据加载失败，请检查字典类型是否正确或稍后重试')
      } finally {
        this.loading = false
      }
    },
    resetDictForm() {
      this.form = {
        dictLabel: '',
        dictValue: '',
        dictType: this.dictType,
        dictSort: 0,
        status: '0'
      }
      this.$refs.dictFormRef && this.$refs.dictFormRef.clearValidate()
    },
    handleKisvTableSync(row) {
      if (this.kisv && row.dictValue) row.dictLabel = row.dictValue
    },
    async submitAddDict() {
      const valid = await this.$refs.dictFormRef.validate().catch(() => false)
      if (!valid) return
      this.loading = true
      this.btnLoading = true
      try {
        await addData(this.form)
        this.$message.success('字典项新增成功！')
        await this.loadDictRows()
        this.$emit('dict-updated')
        this.resetDictForm()
      } catch (err) {
        this.$message.error('新增失败，请稍后重试')
        console.error(err)
      } finally {
        this.loading = false
        this.btnLoading = false
      }
    },
    // ✅ 新增：双击单元格 激活编辑状态 核心方法
    handleDbEdit(row) {
      // 同一时间只允许编辑一行，双击其他行关闭当前行编辑
      this.editRowId = row.dictCode
    },
    // ✅ 核心完善：失去焦点/回车 保存数据 + 强制关闭编辑态 → 还原成普通单元格
    async handleSaveRow(row) {
      if (!row.dictLabel || !row.dictValue) {
        this.$message.warning('字典标签和字典值不能为空！')
        await this.loadDictRows()
        this.editRowId = '' // 校验失败，也必须还原单元格
        return
      }
      if (row.dictSort == null) row.dictSort = 0
      this.loading = true
      try {
        await updateData(row)
        this.$message.success('字典项修改成功！')
        this.$emit('dict-updated')
      } catch (err) {
        this.$message.error('修改失败，请稍后重试')
        await this.loadDictRows()
        console.error(err)
      } finally {
        this.loading = false
        this.editRowId = '' // ✅必加：保存完成，立刻关闭编辑态，变回文本
      }
    },
    async handleDelete(row) {
      const confirm = await this.$confirm('确定要删除该字典项吗？删除后不可恢复！', '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).catch(() => false)
      if (!confirm) return
      this.loading = true
      this.delBtnLoading = row.dictCode
      try {
        await delData(row.dictCode)
        this.$message.success('删除成功！')
        await this.loadDictRows()
        this.$emit('dict-updated')
      } catch (err) {
        this.$message.error('删除失败，请稍后重试')
        console.error(err)
      } finally {
        this.loading = false
        this.delBtnLoading = ''
      }
    }
  }
}
</script>