diff --git a/src/api/liswork/xtwh/ComOpt.ts b/src/api/liswork/xtwh/ComOpt.ts
new file mode 100644
index 0000000..d638e7c
--- /dev/null
+++ b/src/api/liswork/xtwh/ComOpt.ts
@@ -0,0 +1,53 @@
+//@ts-ignore js语法检查忽略
+import request from '@/utils/request';
+
+
+// 查询参数列表
+export function paramList(query?: Object) {
+  return request({
+    url: '/param/query',
+    method: 'get',
+    params: query,
+  });
+}
+// 获取默认值
+export function getdef(query?: Object) {
+  return request({
+    url: '/param/getdef',
+    method: 'get',
+    params: query,
+  });
+}
+// 修改参数列表
+export function updateParam(query?: Object) {
+  return request({
+    url: '/param/update',
+    method: 'put',
+    data: query,
+  });
+}
+// 删除参数列表
+export function delParam(query?: Object) {
+  return request({
+    url: '/param/del',
+    method: 'delete',
+    params: query,
+  });
+}
+// 查询参数列表树状结构
+export function paramTree(query?: Object) {
+  return request({
+    url: '/param/queryTree',
+    method: 'get',
+    params: query,
+  });
+}
+
+// 查询某个参数
+export function queryOneService(yq: string,xxdh: string) {
+  return request({
+    url: '/param/queryOne',
+    method: 'get',
+    params: {yq,xxdh}
+  });
+}
\ No newline at end of file
diff --git a/src/views/liswork/xtwh/comopt/index.vue b/src/views/liswork/xtwh/comopt/index.vue
new file mode 100644
index 0000000..3b682ec
--- /dev/null
+++ b/src/views/liswork/xtwh/comopt/index.vue
@@ -0,0 +1,653 @@
+<template>
+  <div class="app-container">
+    <el-row :gutter="20" class="main-row">
+      <!-- 左侧树区域 -->
+      <el-col :span="4" :xs="24" class="tree-col">
+        <el-input
+            v-model="deptName"
+            placeholder="请输入仪器名称"
+            clearable
+            prefix-icon="Search"
+            class="tree-search-input"
+        />
+        <div class="tree-container">
+          <el-tree
+              :data="deptOptions"
+              :props="treeProps"
+              :expand-on-click-node="false"
+              :filter-node-method="filterNode"
+              ref="deptTreeRef"
+              node-key="id"
+              highlight-current
+              :expanded-keys="expandedKeys"
+              @node-click="handleNodeClick"
+              @expand-change="handleForceExpand"
+              :default-expanded-keys="[]"
+          >
+            <!-- 自定义树节点模板：新增newflag徽章 -->
+            <template #default="{ node, data }">
+              <span class="tree-node-content">
+                {{ node.label }}
+                <!-- 新节点徽章：newflag=1时显示黄色"新"标 -->
+                <el-badge
+                    v-if="data.newflag === '1'"
+                    value="新"
+                    class="new-node-badge"
+                    type="warning"
+                />
+
+              </span>
+            </template>
+          </el-tree>
+        </div>
+      </el-col>
+
+      <!-- 右侧列表区域（三列表格） -->
+      <el-col :span="20" :xs="24" class="table-col">
+        <el-row :gutter="10" class="yq-title-row">
+          <h1 class="yq-title">仪器:{{ yqmc }}</h1>
+        </el-row>
+        <el-row :gutter="10" class="table-toolbar">
+          <el-col :span="1.5">
+            <el-button type="primary" plain icon="Plus" @click="handleSave">保存</el-button>
+          </el-col>
+          <el-col :span="1.5">
+            <el-button type="success" plain icon="Edit" @click="handleCancelEdit">取消修改</el-button>
+          </el-col>
+          <el-col :span="1.5">
+            <el-button type="danger" plain icon="Download" @click="handleRestoreDefault">还原默认</el-button>
+          </el-col>
+        </el-row>
+
+        <!-- 三列表格容器 -->
+        <div class="triple-table-wrapper">
+          <!-- 第一列表格 -->
+          <div class="table-panel table-1">
+            <el-table
+                v-loading="loading"
+                :data="tableData1"
+                @selection-change="handleSelectionChange"
+                class="config-table"
+                fit
+                border
+                height="100%"
+                :cell-spacing="0"
+            >
+              <el-table-column label="序号" align="center" prop="configSort" width="50" />
+              <el-table-column :label="`${menuname}编码`" align="center" prop="configCode" v-if="false" show-overflow-tooltip min-width="120" />
+              <el-table-column :label="`${menuname}名称`" align="left" prop="configName" show-overflow-tooltip min-width="150" />
+              <el-table-column label="参数值" align="center" prop="configDefvalue" show-overflow-tooltip min-width="100">
+                <template #default="scope">
+                  <DynamicInput
+                      :type="scope.row.configOptiontype"
+                      v-model="scope.row.configDefvalue"
+                      :dict-data="scope.row.remark"
+                      :placeholder="`请输入${scope.row.configName}值`"
+                      class="edit-input"
+                  />
+                </template>
+              </el-table-column>
+              <el-table-column label="值码" align="center" prop="configDefvalue" v-if="false" show-overflow-tooltip min-width="100" />
+            </el-table>
+          </div>
+
+          <!-- 第二列表格 -->
+          <div class="table-panel table-2">
+            <el-table
+                v-loading="loading"
+                :data="tableData2"
+                @selection-change="handleSelectionChange"
+                class="config-table"
+                fit
+                border
+                height="100%"
+                :cell-spacing="0"
+            >
+              <el-table-column label="序号" align="center" prop="configSort" width="50" />
+              <el-table-column :label="`${menuname}编码`" align="center" prop="configCode" v-if="false" show-overflow-tooltip min-width="120" />
+              <el-table-column :label="`${menuname}名称`" align="left" prop="configName" show-overflow-tooltip min-width="150" />
+              <el-table-column label="参数值" align="center" prop="configDefvalue" show-overflow-tooltip min-width="100">
+                <template #default="scope">
+                  <DynamicInput
+                      :type="scope.row.configOptiontype"
+                      v-model="scope.row.configDefvalue"
+                      :dict-data="scope.row.remark"
+                      :placeholder="`请输入${scope.row.configName}值`"
+                      class="edit-input"
+                  />
+                </template>
+              </el-table-column>
+              <el-table-column label="值码" align="center" prop="configDefvalue"v-if="false" show-overflow-tooltip min-width="100" />
+            </el-table>
+          </div>
+
+          <!-- 第三列表格 -->
+          <div class="table-panel table-3">
+            <el-table
+                v-loading="loading"
+                :data="tableData3"
+                @selection-change="handleSelectionChange"
+                class="config-table"
+                fit
+                border
+                height="100%"
+                :cell-spacing="0"
+            >
+              <el-table-column label="序号" align="center" prop="configSort" width="50" />
+              <el-table-column :label="`${menuname}编码`" align="center" prop="configCode" v-if="false" show-overflow-tooltip min-width="120" />
+              <el-table-column :label="`${menuname}名称`" align="left" prop="configName" show-overflow-tooltip min-width="150" />
+              <el-table-column label="参数值" align="center" prop="configDefvalue" show-overflow-tooltip min-width="100">
+                <template #default="scope">
+                  <DynamicInput
+                      :type="scope.row.configOptiontype"
+                      v-model="scope.row.configDefvalue"
+                      :dict-data="scope.row.remark"
+                      :placeholder="`请输入${scope.row.configName}值`"
+                      class="edit-input"
+                  />
+                </template>
+              </el-table-column>
+              <el-table-column label="值码" align="center" prop="configDefvalue" v-if="false" show-overflow-tooltip min-width="100" />
+            </el-table>
+          </div>
+        </div>
+      </el-col>
+    </el-row>
+  </div>
+</template>
+
+<script setup name="ComOpt" lang="ts">
+import { ref, watch, nextTick, computed } from 'vue'
+import { ElMessage, ElTree, ElTreeNode, ElMessageBox, ElBadge } from 'element-plus'
+import { paramList, paramTree, getdef, updateParam } from '@/api/liswork/xtwh/ComOpt'
+import { getFirstLetter } from '@/utils/pinyin.js'
+import DynamicInput from "@/views/liswork/xtwh/localconfig/components/DynamicInput.vue"
+
+// ========== TypeScript 类型定义 ==========
+interface InstrTreeNode {
+  id: string
+  label: string
+  lx: string
+  newflag:string  // 新增newflag字段
+  children?: InstrTreeNode[]
+}
+
+interface ParamTreeResponse {
+  code: string
+  msg: string
+  data: InstrTreeNode[]
+  url: null | string
+  method: null | string
+  params: null | any
+  problemId: null | string
+}
+
+interface QueryParams {
+  yq?: string | undefined
+  xxdh?: string | undefined
+  xxqz?: string | undefined
+  groupId?: string | undefined
+}
+
+interface RegDictItem {
+  configId: string | number
+  configSort: number
+  configCode: string
+  configName: string
+  configDefvalue: string | number
+  configOptiontype: string
+  remark: string
+}
+
+// ========== 响应式变量 ==========
+// 树相关
+const deptTreeRef = ref<InstanceType<typeof ElTree>>()
+const deptOptions = ref<InstrTreeNode[]>([])
+const deptName = ref<string>("")
+const yqmc = ref<string>("")
+const expandedKeys = ref<string[]>([])
+const isFiltering = ref<boolean>(false)
+const treeProps = ref({
+  label: 'label',
+  children: 'children',
+  isLeaf: (data: InstrTreeNode) => !data.children || data.children.length === 0
+})
+
+// 查询参数
+const queryParams = ref<QueryParams>({
+  yq: undefined,
+  xxdh: undefined,
+  xxqz: undefined,
+  groupId: undefined
+})
+
+// 列表相关
+const menuname = ref<string>("仪器全局")
+const regdictList = ref<RegDictItem[]>([])
+const originRegdictList = ref<RegDictItem[]>([])
+const loading = ref<boolean>(false)
+const total = ref<number>(0)
+
+// 选择相关
+const ids = ref<(string | number)[]>([])
+const single = ref<boolean>(true)
+const multiple = ref<boolean>(true)
+
+// ========== 核心：拆分三列表格数据 ==========
+const tableData1 = computed<RegDictItem[]>(() => {
+  const splitSize = Math.ceil(total.value / 3) // 每列基础行数
+  return regdictList.value.slice(0, splitSize)
+})
+
+const tableData2 = computed<RegDictItem[]>(() => {
+  const splitSize = Math.ceil(total.value / 3)
+  return regdictList.value.slice(splitSize, splitSize * 2)
+})
+
+const tableData3 = computed<RegDictItem[]>(() => {
+  const splitSize = Math.ceil(total.value / 3)
+  return regdictList.value.slice(splitSize * 2)
+})
+
+// ========== 树操作核心方法 ==========
+const forceExpandSingleNode = (nodeId: string): void => {
+  expandedKeys.value = []
+  nextTick(() => {
+    expandedKeys.value = [nodeId]
+    deptTreeRef.value?.expand(nodeId, false)
+  })
+}
+
+const handleNodeClick = (data: InstrTreeNode): void => {
+  if (isFiltering.value) {
+    queryParams.value.groupId = data.id === "-1" ? undefined : data.id
+    handleQuery()
+    return
+  }
+
+  if (data.children && data.children.length > 0) {
+    const isExpanded = expandedKeys.value.includes(data.id)
+    expandedKeys.value = isExpanded ? [] : [data.id]
+    !isExpanded && forceExpandSingleNode(data.id)
+  } else {
+    queryParams.value.yq = data.id
+    yqmc.value=data.label
+    handleQuery()
+  }
+}
+
+const handleForceExpand = (_: string[], node: ElTreeNode): void => {
+  if (isFiltering.value) return
+
+  const nodeData = node.data as InstrTreeNode
+  if (nodeData.children && nodeData.children.length > 0) {
+    if (node.expanded) {
+      forceExpandSingleNode(node.key as string)
+    } else {
+      expandedKeys.value = []
+    }
+  }
+}
+
+// ========== 检索过滤逻辑 ==========
+const filterNode = (value: string, data: InstrTreeNode, _node: ElTreeNode): boolean => {
+  if (!value) return true
+
+  const keyword = value.trim().toUpperCase()
+  const nodeLabel = data.label?.toLowerCase() || ''
+  const nodePinyinFirst = data.label ? getFirstLetter(data.label).toUpperCase() : ''
+
+  const currentMatch = nodeLabel.includes(keyword.toLowerCase()) || nodePinyinFirst.includes(keyword)
+  const childrenMatch = (data.children || []).some(child => filterNode(value, child, _node))
+  return currentMatch || childrenMatch
+}
+
+const debounceFilter = (() => {
+  let timer: number | undefined
+  return (val: string): void => {
+    clearTimeout(timer)
+    timer = setTimeout(() => {
+      isFiltering.value = true
+      deptTreeRef.value?.filter(val)
+
+      if (val) {
+        expandedKeys.value = []
+        const expandMatched = (nodes: InstrTreeNode[]) => {
+          nodes.forEach(node => {
+            if (filterNode(val, node, {} as ElTreeNode) && node.children?.length) {
+              expandedKeys.value.push(node.id)
+            }
+            node.children && expandMatched(node.children)
+          })
+        }
+        expandMatched(deptOptions.value)
+      } else {
+        expandedKeys.value = []
+      }
+      isFiltering.value = false
+    }, 300)
+  }
+})()
+
+watch(deptName, debounceFilter, { immediate: false })
+
+// ========== 业务逻辑 ==========
+const getDeptTree = async (): Promise<void> => {
+  try {
+    const response = await paramTree() as ParamTreeResponse
+    if (response.code === "0" && response.data) {
+      deptOptions.value = response.data
+    } else {
+      ElMessage.warning(response.msg || "获取树数据失败")
+    }
+  } catch (error) {
+    ElMessage.error(`获取树数据异常：${(error as Error).message}`)
+  }
+}
+
+const handleQuery = (): void => {
+  getList()
+}
+
+const getList = async (): Promise<void> => {
+  loading.value = true
+  try {
+    const response = await paramList({ yq: queryParams.value.yq })
+    regdictList.value = JSON.parse(JSON.stringify(response.data))
+    originRegdictList.value = JSON.parse(JSON.stringify(response.data))
+    total.value = response.data.length
+  } catch (error) {
+    ElMessage.error(`获取列表异常：${(error as Error).message}`)
+  } finally {
+    loading.value = false
+  }
+}
+
+const handleSelectionChange = (val: RegDictItem[]): void => {
+  ids.value = val.map(item => item.configId)
+  single.value = val.length === 1
+  multiple.value = val.length > 1
+}
+
+const handleSave = async (): Promise<void> => {
+  try {
+    loading.value = true
+    // 合并三列表格数据提交
+    const allData = [...tableData1.value, ...tableData2.value, ...tableData3.value]
+    const res = await updateParam(allData)
+    if (res.code === 200) {
+      ElMessage.success("批量保存成功！")
+      originRegdictList.value = JSON.parse(JSON.stringify(allData))
+    } else {
+      ElMessage.error(res.msg || "保存失败，请重试")
+    }
+  } catch (error) {
+    ElMessage.error(`保存失败：${(error as Error).message}`)
+  } finally {
+    loading.value = false
+  }
+}
+
+const handleCancelEdit = (): void => {
+  ElMessageBox.confirm(
+      "是否确认取消所有修改，恢复原始数据？",
+      "提示",
+      {
+        confirmButtonText: "确定",
+        cancelButtonText: "取消",
+        type: "warning"
+      }
+  ).then(() => {
+    regdictList.value = JSON.parse(JSON.stringify(originRegdictList.value))
+    ElMessage.success("已恢复原始数据！")
+  })
+}
+
+const handleRestoreDefault = async (): Promise<void> => {
+  ElMessageBox.confirm(
+      "是否确认还原所有默认值？此操作会覆盖当前修改！",
+      "警告",
+      {
+        confirmButtonText: "确定",
+        cancelButtonText: "取消",
+        type: "danger"
+      }
+  ).then(async () => {
+    loading.value = true
+    try {
+      const res = await getdef({ yq: queryParams.value.yq })
+      regdictList.value = JSON.parse(JSON.stringify(res.data))
+      originRegdictList.value = JSON.parse(JSON.stringify(res.data))
+      total.value = res.data.length
+      ElMessage.success("还原默认值成功！")
+    } catch (error) {
+      ElMessage.error(`还原失败：${(error as Error).message}`)
+    } finally {
+      loading.value = false
+    }
+  })
+}
+
+// ========== 初始化 ==========
+getDeptTree()
+</script>
+
+<style lang="scss" scoped>
+.app-container {
+  width: 100%;
+  height: 90vh;
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
+  padding: 8px;
+  box-sizing: border-box;
+}
+
+.main-row {
+  display: flex;
+  flex: 1;
+  height: 100%;
+  overflow: hidden;
+}
+
+.tree-col {
+  height: 100%;
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
+
+  .tree-search-input {
+    margin-bottom: 12px;
+  }
+
+  .tree-container {
+    flex: 1;
+    height: 100%;
+    overflow: auto;
+    background: #fff;
+    border: 1px solid #e6e6e6;
+    border-radius: 4px;
+    padding: 8px;
+
+    // 核心：树选中节点样式
+    :deep(.el-tree) {
+      --el-tree-node-transition-duration: 0.2s;
+
+      .el-tree-node__children {
+        transition: all var(--el-tree-node-transition-duration) ease-in-out;
+      }
+
+      .el-tree-node__expand-icon.is-leaf {
+        display: none;
+      }
+
+      // 选中节点的背景色（蓝色）+ 文字白色
+      .el-tree-node.is-current > .el-tree-node__content {
+        background-color: #409eff !important;
+        color: #ffffff !important;
+      }
+
+      // 选中节点hover样式（加深蓝色）
+      .el-tree-node.is-current > .el-tree-node__content:hover {
+        background-color: #1e88e5 !important;
+      }
+
+      // 树节点内容容器样式
+      .tree-node-content {
+        display: inline-flex;
+        align-items: center;
+        gap: 4px; // 徽章和文字间距
+        height: 100%;
+      }
+
+      // 新节点徽章样式
+      .new-node-badge {
+        --el-badge-font-size: 10px !important;
+        --el-badge-height: 16px !important;
+        --el-badge-padding: 0 4px !important;
+        --el-badge-warning-color: #FFEC24 !important; // 黄色徽章
+        --el-badge-warning-bg-color: #fff7e6 !important; // 浅黄色背景
+        --el-badge-border-radius: 2px !important; // 圆角优化
+
+        // 徽章文字样式
+        .el-badge__content {
+          font-size: 10px !important;
+          line-height: 16px !important;
+          padding: 0 4px !important;
+          height: 16px !important;
+        }
+      }
+    }
+  }
+}
+
+.table-col {
+  height: 100%;
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
+
+  // 仪器标题行样式
+  .yq-title-row {
+    margin-bottom: 8px;
+
+    .yq-title {
+      font-size: 16px; // 缩小h1字体（默认24px→16px）
+      color: #409eff; // 蓝色（Element Plus主题色）
+      font-weight: 600;
+      margin: 0; // 清除默认margin
+      line-height: 1.2;
+    }
+  }
+
+  .table-toolbar {
+    margin-bottom: 8px;
+    height: 36px;
+    line-height: 36px;
+  }
+
+  // 三列表格容器
+  .triple-table-wrapper {
+    flex: 1;
+    height: calc(100% - 36px - 24px); // 减去标题行+工具栏高度
+    display: flex;
+    gap: 0px; // 表格间间距
+    overflow: hidden;
+
+    // 单个表格面板
+    .table-panel {
+      flex: 1; // 三列均等分
+      height: 100%;
+      overflow: hidden;
+      background: #fff;
+      border: 1px solid #e6e6e6;
+      border-radius: 4px;
+
+      // 细微间距优化
+      &.table-1 {
+        margin-right: 0px;
+      }
+      &.table-2 {
+        margin: 0 0px;
+      }
+      &.table-3 {
+        margin-left: 0px;
+      }
+    }
+  }
+}
+
+// 核心：清除表格内上下间隙
+:deep(.config-table) {
+  // 清除表格整体的边框间距
+  border-collapse: collapse !important;
+  border-spacing: 0 !important;
+
+  // 清除表格头部间距
+  .el-table__header {
+    padding: 0 !important;
+
+    th {
+      padding: 0 !important;
+      border-bottom: 1px solid #e6e6e6 !important;
+      line-height: 25px !important;
+      height: 25px !important;
+    }
+  }
+
+  // 清除表格内容区间距
+  .el-table__body {
+    padding: 0 !important;
+
+    // 清除行间距
+    .el-table__row {
+      height: 25px !important;
+      line-height: 25px !important;
+      margin: 0 !important;
+      padding: 0 !important;
+    }
+
+    // 清除单元格内边距和间距
+    .el-table__cell {
+      padding: 0 4px !important; // 仅保留左右内边距，上下清零
+      height: 25px !important;
+      line-height: 25px !important;
+      vertical-align: middle !important;
+      font-size: 12px;
+      border-bottom: 1px solid #e6e6e6 !important;
+      border-right: 1px solid #e6e6e6 !important;
+    }
+
+    // 最后一列清除右侧边框
+    .el-table__cell:last-child {
+      border-right: none !important;
+    }
+  }
+
+  // 清除表格底部间距
+  .el-table__footer {
+    padding: 0 !important;
+  }
+
+  // 编辑输入框适配紧凑布局
+  .edit-input {
+    width: 95%;
+    margin: 0 !important;
+    padding: 0 !important;
+
+    :deep(.el-input__inner) {
+      padding: 0 5px;
+      height: 25px !important; // 缩小输入框高度适配紧凑行高
+      line-height: 25px !important;
+      font-size: 12px;
+      border: 1px solid #dcdfe6;
+      margin: 0 !important;
+
+      &:focus {
+        border-color: #409eff;
+        outline: none;
+      }
+    }
+  }
+}
+</style>
\ No newline at end of file
diff --git a/src/views/liswork/xtwh/localconfig/components/DynamicInput.vue b/src/views/liswork/xtwh/localconfig/components/DynamicInput.vue
index 6bc88c6..f1560d9 100644
--- a/src/views/liswork/xtwh/localconfig/components/DynamicInput.vue
+++ b/src/views/liswork/xtwh/localconfig/components/DynamicInput.vue
@@ -2,16 +2,14 @@
   <div class="dynamic-input-container">
     <!-- 1. 开关组件（替代原单选框 type=0：是/否 → 开启/关闭） -->
     <el-switch
-        active-text="开"
-        inactive-text="关"
         class="custom-switch"
         v-if="type === '0'"
         v-model="innerValue"
         active-color="#13ce66"
         inactive-color="#ff4949"
         active-value="1"
-    inactive-value="0"
-    @change="handleSwitchChange"
+        inactive-value="0"
+        @change="handleSwitchChange"
     />
 
     <!-- 2. 下拉框（1）：直接绑定value -->
@@ -82,15 +80,16 @@
         @change="handleValueChange"
     />
 
-    <!-- 7. 数字框（6） -->
+    <!-- 7. 数字框（6）：支持dictData定义小数位数，空值初始化 -->
     <el-input-number
         v-else-if="type === '6'"
         v-model="innerValue"
         size="small"
         :min="minNum"
-        :precision="precisionNum"
+        :precision="finalPrecision"
         controls-position="right"
         @change="handleValueChange"
+        :placeholder="placeholder || '请输入数字'"
     />
 
     <!-- 8. 日期框（7）：适配yyyy/mm/dd -->
@@ -129,7 +128,7 @@
 </template>
 
 <script setup name="DynamicInput">
-import { ref, watch, defineProps, defineEmits, onMounted } from "vue";
+import { ref, watch, defineProps, defineEmits, onMounted, computed } from "vue";
 import { ElMessage } from "element-plus";
 import { getoptionselect } from "@/api/liswork/xtwh/localconfigApi.ts";
 
@@ -139,82 +138,101 @@ const dictCache = ref({});
 // Props定义
 const props = defineProps({
   modelValue: { // Vue3 规范：v-model 绑定 modelValue
-    type: [String, Number, Boolean],
-    required: true,
-    default: "" // 开关默认值：0（关闭）
+    type: [String, Number, Boolean, null, undefined], // 新增null/undefined支持空值
+    required: false, // 允许空值
+    default: ""
   },
-  type: { type: String, required: true, default: "5" },
-  dictData: { type: [String, Object, Array], default: "" },
-  placeholder: { type: String, default: "请输入值" },
-  minNum: { type: Number, default: 0 },
-  precisionNum: { type: Number, default: 2 }
-});
-
-console.log("子组件接收的props：", {
-  type: props.type,
-  value: props.modelValue,
-  dictData: props.dictData,
-  valueType: typeof props.modelValue
+  type: {type: String, required: true, default: "5"},
+  dictData: {type: [String, Number, Object, Array], default: ""}, // 支持Number类型（小数位数）
+  placeholder: {type: String, default: "请输入值"},
+  minNum: {type: Number, default: -Infinity}, // 数字框最小值改为无限制（空值场景）
+  precisionNum: {type: Number, default: 0} // 默认整数
 });
 
 // Emits定义（统一触发 update:modelValue）
 const emit = defineEmits(["update:modelValue", "change"]);
 
 // 内部状态
-const innerValue = ref(""); // 单值组件绑定（开关/下拉/文本等）
+const innerValue = ref(null); // 初始值改为null，适配空值
 const multipleValue = ref([]); // 多选值（仅type=3用）
 const dictOptions = ref([]); // 下拉/字典选项列表
 const dictLoading = ref(false); // 字典加载状态
 
+// ========== 核心：数字框小数位数计算 ==========
+const finalPrecision = computed(() => {
+  if (props.type !== "6") return props.precisionNum;
+
+  // dictData为小数保留位数（优先级最高）
+  if (props.dictData !== "" && props.dictData !== null && props.dictData !== undefined) {
+    const precision = Number(props.dictData);
+    return isNaN(precision) ? 0 : Math.max(0, precision); // 确保非负整数
+  }
+
+  // dictData为空，默认整数（precisionNum=0）
+  return 0;
+});
+
 // ========== 核心：值初始化 + 格式适配 ==========
 watch(() => props.modelValue, (newVal) => {
-  const val = newVal ?? ""; // 开关兜底默认值：0
+  const val = newVal; // 移除兜底空值，保留原始值
   switch (props.type) {
-      // 开关组件（替代原单选框）：后端1/0 → 前端"是"/"否"
+      // 开关组件（替代原单选框）：后端1/0 → 前端"1"/"0"
     case "0":
       innerValue.value = (val === 1 || val === "1" || val === true) ? "1" : "0";
       break;
+
       // 下拉框/字典单选：直接绑定value（zddh）
     case "1":
     case "2":
-      innerValue.value = String(val); // 强制字符串，匹配选项value类型
+      innerValue.value = val === null || val === undefined ? "" : String(val);
       break;
+
       // 字典多选：后端逗号字符串→前端数组
     case "3":
       multipleValue.value = typeof val === "string" && val
           ? val.split(",").map(item => String(item))
           : [];
-      innerValue.value = val;
+      innerValue.value = val || "";
       break;
-      // 数字框：确保是数字类型
+
+      // 数字框：空值处理，支持小数位数
     case "6":
-      innerValue.value = !isNaN(Number(val)) ? Number(val) : 0;
+      // 空值/非数字 → 空（null），否则转为数字
+      if (val === null || val === undefined || val === "" || isNaN(Number(val))) {
+        innerValue.value = null;
+      } else {
+        innerValue.value = Number(val);
+      }
       break;
+
       // 日期框：后端 yyyy/mm/dd → 前端 yyyy-MM-dd
     case "7":
       innerValue.value = typeof val === "string" && val.includes("/")
           ? val.replace(/\//g, "-")
-          : val;
+          : val || null;
       break;
+
       // 时间框：后端 hh:mm → 前端 hh:mm:ss
     case "8":
       innerValue.value = typeof val === "string" && val.includes(":") && val.split(":").length === 2
           ? `${val}:00`
-          : val;
+          : val || null;
       break;
-      // 其他类型：直接赋值
+
+      // 其他类型：保留原始值（空值则为null）
     default:
-      innerValue.value = val;
+      innerValue.value = val === null || val === undefined ? "" : val;
       break;
   }
-}, { immediate: true, deep: true });
+}, {immediate: true, deep: true});
 
 // ========== 同步子组件值到父组件 ==========
 watch(innerValue, (newVal) => {
   let finalVal = newVal;
-  // 数字框：确保数字类型
+
+  // 数字框：空值提交空字符串，非空则保留数字类型
   if (props.type === "6") {
-    finalVal = !isNaN(Number(newVal)) ? Number(newVal) : 0;
+    finalVal = newVal === null || newVal === undefined ? "" : Number(newVal);
   }
   // 日期框：前端 yyyy-MM-dd → 后端 yyyy/mm/dd
   else if (props.type === "7" && typeof newVal === "string" && newVal.includes("-")) {
@@ -224,19 +242,21 @@ watch(innerValue, (newVal) => {
   else if (props.type === "8" && typeof newVal === "string" && newVal.includes(":")) {
     finalVal = newVal.split(":").slice(0, 2).join(":");
   }
+
   emit("update:modelValue", finalVal);
   emit("change", finalVal);
-}, { deep: true });
+}, {deep: true});
 
 // ========== 字典加载逻辑 ==========
 watch([() => props.type, () => props.dictData], async () => {
   dictOptions.value = [];
+  // 数字框（type=6）不需要加载字典
   if (props.type === "1") {
     await parseJsonDict();
   } else if (["2", "3"].includes(props.type)) {
     await loadApiDict();
   }
-}, { immediate: true, deep: true });
+}, {immediate: true, deep: true});
 
 // 解析下拉框JSON数组（type=1）
 async function parseJsonDict() {
@@ -252,7 +272,7 @@ async function parseJsonDict() {
     })).filter(item => item.label && item.value);
   } catch (error) {
     ElMessage.error(`下拉框数据解析失败：${error.message}`);
-    console.error("JSON解析失败：", { raw: props.dictData, error });
+    console.error("JSON解析失败：", {raw: props.dictData, error});
   }
 }
 
@@ -266,7 +286,7 @@ async function loadApiDict() {
   }
   try {
     dictLoading.value = true;
-    const res = await getoptionselect({ zdlb: dictType });
+    const res = await getoptionselect({zdlb: dictType});
     if (res.code === 200 && Array.isArray(res.data)) {
       dictOptions.value = res.data.map(item => ({
         label: item.zdmc || item.label || "",
@@ -278,7 +298,7 @@ async function loadApiDict() {
     }
   } catch (error) {
     ElMessage.error("字典请求失败");
-    console.error("字典API异常：", { dictType, error });
+    console.error("字典API异常：", {dictType, error});
   } finally {
     dictLoading.value = false;
   }
@@ -315,13 +335,13 @@ watch(multipleValue, (newVal) => {
     innerValue.value = strVal;
     emit("update:modelValue", strVal);
   }
-}, { deep: true });
+}, {deep: true});
 
 // ========== 初始化兜底 ==========
 onMounted(() => {
   // 开关组件初始值兜底
-  if (props.type === "0" && !innerValue.value) {
-    innerValue.value = "否"; // 默认关闭
+  if (props.type === "0" && innerValue.value === null) {
+    innerValue.value = "0"; // 默认关闭
     emit("update:modelValue", 0); // 后端默认值：0
   }
   // 多选值初始化
@@ -334,20 +354,24 @@ onMounted(() => {
 <style scoped>
 .dynamic-input-container {
   width: 100%;
+  height: 100%; /* 关键：占满表格单元格高度 */
   display: flex;
-  align-items: center; /* 开关组件垂直居中 */
+  align-items: center; /* 垂直居中 */
+  justify-content: center; /* 水平居中 */
+  padding: 0 2px; /* 轻微内边距，避免贴边 */
 }
 
 /* 开关组件样式优化 */
 :deep(.el-switch) {
   margin: 0 auto; /* 开关水平居中 */
 }
+
 /* 深度选择器强制覆盖激活颜色 */
 :deep(.custom-switch .el-switch__core) {
   /* 开启状态背景色 */
   --el-switch-on-color: #13ce66 !important;
   /* 关闭状态背景色（可选） */
-  --el-switch-off-color: #ff4949 !important;
+  --el-switch-off-color: #C3C3C3 !important;
 }
 
 /* 兼容旧版Element Plus（可选） */
@@ -355,6 +379,7 @@ onMounted(() => {
   background-color: #13ce66 !important;
   border-color: #13ce66 !important;
 }
+
 :deep(.el-radio-group) {
   display: flex;
   gap: 10px;
@@ -368,4 +393,18 @@ onMounted(() => {
 :deep(.el-time-picker--small) {
   width: 100%;
 }
+
+/* 数字输入框空值样式优化 */
+:deep(.el-input-number--small) {
+  .el-input__inner {
+    text-align: center;
+  }
+
+  /* 空值时占位符样式 */
+
+  .el-input__placeholder {
+    color: #999;
+    font-size: 12px;
+  }
+}
 </style>
\ No newline at end of file