diff --git a/yack-web/src/lang/en-US/product.json b/yack-web/src/lang/en-US/product.json
index c5a255a5..a3334347 100644
--- a/yack-web/src/lang/en-US/product.json
+++ b/yack-web/src/lang/en-US/product.json
@@ -426,11 +426,6 @@
   "product.product-modbus.562372-44": "Add a single data register",
   "product.product-modbus.562372-45": "Add multiple data registers",
   "product.product-modbus.562372-46": "The default address cannot be empty",
-  "product.product-modbus.562372-47": "Register address cannot be empty",
-  "product.product-modbus.562372-48": "Read only (0- No, 1- Yes) cannot be empty",
-  "product.product-modbus.562372-49": "Modbus data type cannot be empty",
-  "product.product-modbus.562372-50": "The number of reads cannot be empty",
-  "product.product-modbus.562372-51": "Register type 1-IO register 2-data register cannot be empty",
   "product.product-modbus.562372-52": "Save successful",
   "product.product-modbus.562372-53": "Modified successfully",
   "product.product-modbus.562372-311": "Positional offset",
@@ -551,5 +546,21 @@
   "product.product-things-model.142341-200": "Click symbols to build the formula",
   "product.product-things-model.142341-201": "Reference product model identifiers",
   "product.product-things-model.142341-202": "No available identifiers",
-  "product.product-things-model.142341-203": "Add Calculated Model"
+  "product.product-things-model.142341-203": "Add Calculated Model",
+  "product.product-modbus.562372-320": "Batch",
+  "product.product-modbus.562372-321": "Scope: all {n} rows on this page",
+  "product.product-modbus.562372-323": "{n} rows updated",
+  "product.product-modbus.562372-325": "skipped {m} rows (data type mismatch)",
+  "product.product-modbus.562372-326": "Batch delete",
+  "product.product-modbus.562372-327": "Select rows to delete first",
+  "product.product-modbus.562372-328": "The {n} selected rows ({m} already saved) will be removed locally and take effect after you click Save. Continue?",
+  "product.product-modbus.562372-329": "1 (16-bit)",
+  "product.product-modbus.562372-330": "2 (32-bit)",
+  "product.product-modbus.562372-331": "Click \"Edit registers\" to enter edit mode first",
+  "product.product-modbus.562372-333": "Scope: {n} selected rows",
+  "product.product-modbus.562372-334": "Advances by read count · Enter or blur to generate",
+  "product.product-modbus.562372-335": "Generate",
+  "product.product-modbus.562372-336": "Generated {n} addresses: {from} -> {to}",
+  "product.product-modbus.562372-337": "{m} duplicate slave + register address pairs on this page",
+  "product.product-modbus.562372-338": "Product is published; click \"Unpublish\" first to edit registers"
 }
diff --git a/yack-web/src/lang/zh-CN/product.json b/yack-web/src/lang/zh-CN/product.json
index e9be7ae1..12af98fd 100644
--- a/yack-web/src/lang/zh-CN/product.json
+++ b/yack-web/src/lang/zh-CN/product.json
@@ -426,11 +426,6 @@
   "product.product-modbus.562372-44": "添加单个数据寄存器",
   "product.product-modbus.562372-45": "添加多个数据寄存器",
   "product.product-modbus.562372-46": "默认地址不能为空",
-  "product.product-modbus.562372-47": "寄存器地址不能为空",
-  "product.product-modbus.562372-48": "是否只读(0-否，1-是)不能为空",
-  "product.product-modbus.562372-49": "modbus数据类型不能为空",
-  "product.product-modbus.562372-50": "读取个数不能为空",
-  "product.product-modbus.562372-51": "寄存器类型 1-IO寄存器 2-数据寄存器不能为空",
   "product.product-modbus.562372-52": "保存成功",
   "product.product-modbus.562372-53": "修改成功",
   "product.product-modbus.562372-311": "位偏移量",
@@ -551,5 +546,21 @@
   "product.product-things-model.142341-200": "点击符号快速拼接",
   "product.product-things-model.142341-201": "引用产品物模型标识",
   "product.product-things-model.142341-202": "暂无可用标识",
-  "product.product-things-model.142341-203": "新增计算模型"
+  "product.product-things-model.142341-203": "新增计算模型",
+  "product.product-modbus.562372-320": "批量",
+  "product.product-modbus.562372-321": "作用：本页 {n} 行",
+  "product.product-modbus.562372-323": "已应用 {n} 行",
+  "product.product-modbus.562372-325": "跳过 {m} 行（数据类型不匹配）",
+  "product.product-modbus.562372-326": "批量删除",
+  "product.product-modbus.562372-327": "请先勾选要删除的行",
+  "product.product-modbus.562372-328": "将删除勾选的 {n} 行（含已保存 {m} 行），确认后需点击保存生效",
+  "product.product-modbus.562372-329": "1（16位）",
+  "product.product-modbus.562372-330": "2（32位）",
+  "product.product-modbus.562372-331": "请先点击「编辑寄存器」进入编辑状态",
+  "product.product-modbus.562372-333": "作用：已勾选 {n} 行",
+  "product.product-modbus.562372-334": "按读取个数递增 · 回车或失焦即生成",
+  "product.product-modbus.562372-335": "一键生成",
+  "product.product-modbus.562372-336": "已生成 {n} 行地址：{from} → {to}",
+  "product.product-modbus.562372-337": "本页有 {m} 处「从机地址 + 寄存器地址」重复，请检查",
+  "product.product-modbus.562372-338": "产品当前为已发布状态，请先点击「取消发布」后再编辑寄存器"
 }
diff --git a/yack-web/src/views/iot/product/components/modbusColumnBatch.vue b/yack-web/src/views/iot/product/components/modbusColumnBatch.vue
new file mode 100644
index 00000000..be99cc13
--- /dev/null
+++ b/yack-web/src/views/iot/product/components/modbusColumnBatch.vue
@@ -0,0 +1,254 @@
+<template>
+    <el-popover placement="bottom-start" width="240" trigger="click" :disabled="disabled" v-model="visible">
+        <span slot="reference" class="modbus-col-batch-header" :class="{ 'is-disabled': disabled }" @click.stop="handleTriggerClick">
+            <span class="modbus-col-batch-label">{{ label }}</span>
+            <span class="modbus-col-batch-badge" :class="{ 'is-magic': column === 'addressAuto' }" :title="column === 'addressAuto' ? $t('product.product-modbus.562372-335') : ''">
+                <i v-if="column === 'addressAuto'" class="el-icon-magic-stick"></i>
+                <template v-else>{{ $t('product.product-modbus.562372-320') }}</template>
+            </span>
+        </span>
+        <div class="modbus-col-batch-panel">
+            <div class="modbus-col-batch-scope">{{ scopeText }}</div>
+
+            <!-- 从机地址：数字回车 / 步进变化即生效 -->
+            <div v-if="column === 'slave'" class="modbus-col-batch-field">
+                <el-input-number v-model="slaveValue" size="mini" :min="1" :max="256" :label="$t('product.product-modbus.562372-29')" @change="handleInstantApply" @keyup.enter.native="handleNumberEnter"></el-input-number>
+            </div>
+
+            <!-- 是否只读（编码红线：0=只读、1=读写） -->
+            <div v-else-if="column === 'isReadonly'" class="modbus-col-batch-field">
+                <el-radio-group v-model="readonlyValue" @change="handleInstantApply">
+                    <el-radio :label="0">{{ $t('product.product-modbus.562372-32') }}</el-radio>
+                    <el-radio :label="1">{{ $t('product.product-modbus.562372-33') }}</el-radio>
+                </el-radio-group>
+            </div>
+
+            <!-- 位偏移量（IO 寄存器）：数字回车 / 步进变化即生效 -->
+            <div v-else-if="column === 'bitOrder'" class="modbus-col-batch-field">
+                <el-input-number v-model="bitOrderValue" size="mini" :min="0" :max="15" :label="$t('product.product-modbus.562372-311')" @change="handleInstantApply" @keyup.enter.native="handleNumberEnter"></el-input-number>
+            </div>
+
+            <!-- 数据类型：选中即写入并联动读取个数，32 位类型在选项上标出 · 2 -->
+            <div v-else-if="column === 'dataType'" class="modbus-col-batch-field">
+                <el-select v-model="dataTypeValue" size="mini" :placeholder="$t('product.product-modbus.562372-42')" @change="handleInstantApply">
+                    <el-option v-for="dict in dict.type.iot_modbus_data_type" :key="dict.value" :label="dictOptionLabel(dict)" :value="dict.value"></el-option>
+                </el-select>
+            </div>
+
+            <!-- 读取个数：选中即写入，数据类型不匹配的行跳过 -->
+            <div v-else-if="column === 'quantity'" class="modbus-col-batch-field">
+                <el-radio-group v-model="quantityValue" @change="handleInstantApply">
+                    <el-radio :label="1">{{ $t('product.product-modbus.562372-329') }}</el-radio>
+                    <el-radio :label="2">{{ $t('product.product-modbus.562372-330') }}</el-radio>
+                </el-radio-group>
+                <div class="modbus-col-batch-tip" v-if="quantityValue && quantitySkipCount > 0">
+                    {{ $t('product.product-modbus.562372-325', { m: quantitySkipCount }) }}
+                </div>
+            </div>
+
+            <!-- 寄存器地址一键生成：填起始地址，回车（或改完失焦）即按各行读取个数依次生成 -->
+            <div v-else-if="column === 'addressAuto'" class="modbus-col-batch-field">
+                <el-input
+                    v-model.number="startAddressValue"
+                    size="mini"
+                    :placeholder="$t('product.product-modbus.562372-30')"
+                    @change="handleGenerateAddress"
+                    @keyup.enter.native="handleGenerateAddress"
+                ></el-input>
+                <div class="modbus-col-batch-tip is-hint">{{ $t('product.product-modbus.562372-334') }}</div>
+            </div>
+        </div>
+    </el-popover>
+</template>
+
+<script>
+import { deriveQuantity } from '../modbus-derive';
+
+/**
+ * 列头批量面板：一列一个入口，谁的值谁负责。
+ * 交互约定（2026-10-06 简化）：
+ * - 整个列头即入口（列名 + 「批量」角标），点哪都能开；
+ * - **选择即生效**：下拉/单选选中即写入并收起；数字回车或步进变化即写入（无「应用」按钮）；
+ * - 作用域由父组件通过 scopeRows + scopeMode 传入（有勾选行→勾选行，否则本页全部行）。
+ */
+export default {
+    name: 'modbus-column-batch',
+    dicts: ['iot_modbus_data_type'],
+    props: {
+        // 列头显示名（父组件传入 i18n 文案）
+        label: {
+            type: String,
+            default: '',
+        },
+        // 列标识：slave / isReadonly / bitOrder / dataType / quantity
+        column: {
+            type: String,
+            required: true,
+        },
+        // 仅编辑态可操作
+        disabled: {
+            type: Boolean,
+            default: false,
+        },
+        // 禁用时的提示文案（由父组件按真实原因给出：产品已发布 / 未进入编辑态）
+        disabledTip: {
+            type: String,
+            default: '',
+        },
+        // 作用行：勾选行优先，否则本页全部行（父组件算好传入）
+        scopeRows: {
+            type: Array,
+            default: () => [],
+        },
+        // 作用域来源：all=本页全部行，selected=勾选行
+        scopeMode: {
+            type: String,
+            default: 'all',
+        },
+    },
+    data() {
+        return {
+            visible: false,
+            // 本次打开面板是否已提交（防止 input-number 的 change 与 keyup.enter 双触发）
+            applied: false,
+            // 初值与"混合态"一致用 undefined（el-input-number 会把 null 解析成 0）
+            slaveValue: undefined,
+            readonlyValue: undefined,
+            bitOrderValue: undefined,
+            dataTypeValue: undefined,
+            quantityValue: undefined,
+            startAddressValue: undefined,
+        };
+    },
+    computed: {
+        scopeText() {
+            const key = this.scopeMode === 'selected' ? 'product.product-modbus.562372-333' : 'product.product-modbus.562372-321';
+            return this.$t(key, { n: this.scopeRows.length });
+        },
+        // 数据类型非空且派生读取个数与所选值不符的行数（这些行将跳过，不写出自相矛盾的行）
+        quantitySkipCount() {
+            if (this.column !== 'quantity' || !this.quantityValue) return 0;
+            return this.scopeRows.filter((row) => row.dataType && deriveQuantity(row.dataType) !== this.quantityValue).length;
+        },
+        // 一键生成需要明确的起始地址（0 是合法值，不能用真值判断）
+        canGenerate() {
+            const value = this.startAddressValue;
+            if (value === undefined || value === null || value === '') return false;
+            const num = Number(value);
+            return !isNaN(num) && num >= 0;
+        },
+    },
+    watch: {
+        // 打开时预填作用行的公共值：全部一致就显示该值，不一致则留空（提示值为混合态）
+        visible(val) {
+            if (val) this.syncFromScope();
+        },
+    },
+    methods: {
+        syncFromScope() {
+            this.applied = false;
+            const pick = (field) => {
+                const rows = this.scopeRows;
+                if (!rows.length) return undefined;
+                const first = rows[0][field];
+                return rows.every((row) => row[field] === first) ? first : undefined;
+            };
+            this.slaveValue = pick('slave');
+            this.readonlyValue = pick('isReadonly');
+            this.bitOrderValue = pick('bitOrder');
+            this.dataTypeValue = pick('dataType');
+            this.quantityValue = pick('quantity');
+            // 起始地址预填作用域首行地址（重排时通常保留起点）
+            this.startAddressValue = this.scopeRows.length ? this.scopeRows[0].address : undefined;
+        },
+        // 32 位类型在选项后标出占用的寄存器个数，选之前就知道会写 2
+        dictOptionLabel(dict) {
+            return deriveQuantity(dict.value) === 2 ? `${dict.label} · 2` : dict.label;
+        },
+        handleTriggerClick() {
+            if (this.disabled) {
+                this.$modal.msgWarning(this.disabledTip || this.$t('product.product-modbus.562372-331'));
+            }
+        },
+        // 数字输入框回车：失焦以触发 el-input-number 的提交（它自身不响应回车），值有变化才会 emit change
+        handleNumberEnter(event) {
+            if (event && event.target && event.target.blur) event.target.blur();
+        },
+        // 选择即生效：值变化即提交并收起面板
+        handleInstantApply(value) {
+            if (this.applied) return;
+            if (value === null || value === undefined || value === '') return;
+            this.applied = true;
+            this.$emit('apply', { column: this.column, value });
+            this.visible = false;
+        },
+        // 地址一键生成：起始地址回车、或改完失焦即生成（无需按钮；同一面板只提交一次）
+        // 注意这里用 el-input 而非 el-input-number：后者的 v-model 只在失焦/步进时提交，回车取到的会是旧值
+        handleGenerateAddress() {
+            if (this.applied || !this.canGenerate) return;
+            this.applied = true;
+            this.$emit('apply', { column: this.column, value: Number(this.startAddressValue) });
+            this.visible = false;
+        },
+    },
+};
+</script>
+
+<style lang="scss">
+.modbus-col-batch-header {
+    display: inline-flex;
+    align-items: center;
+    cursor: pointer;
+
+    .modbus-col-batch-label {
+        color: #606266;
+    }
+
+    .modbus-col-batch-badge {
+        margin-left: 4px;
+        font-size: 11px;
+        color: #c0c4cc;
+        line-height: 1;
+
+        &.is-magic {
+            font-size: 13px;
+        }
+    }
+
+    &:hover .modbus-col-batch-badge {
+        color: #409eff;
+    }
+
+    &.is-disabled {
+        cursor: not-allowed;
+
+        .modbus-col-batch-badge {
+            color: #e4e7ed;
+        }
+    }
+}
+
+.modbus-col-batch-panel {
+    .modbus-col-batch-scope {
+        font-size: 12px;
+        color: #909399;
+        line-height: 20px;
+        margin-bottom: 10px;
+    }
+
+    .modbus-col-batch-field {
+        margin-bottom: 4px;
+    }
+
+    .modbus-col-batch-tip {
+        font-size: 12px;
+        color: #e6a23c;
+        line-height: 18px;
+        margin-top: 6px;
+
+        &.is-hint {
+            color: #909399;
+        }
+    }
+}
+</style>
diff --git a/yack-web/src/views/iot/product/modbus-derive.js b/yack-web/src/views/iot/product/modbus-derive.js
new file mode 100644
index 00000000..f47f3818
--- /dev/null
+++ b/yack-web/src/views/iot/product/modbus-derive.js
@@ -0,0 +1,44 @@
+/**
+ * modbus 配置派生规则（唯一口径，页面与批量面板共用）
+ *
+ * 红线：`读取个数(quantity)` 是 `数据类型(dataType)` 的派生量，不是独立字段。
+ * 后端 ModbusProtocol#handleRead0304 完全按 quantity 分支解析：
+ *   quantity==1 → 16 位（CalculateUtils.handleToUnSign16）
+ *   quantity==2 → 32 位（CalculateUtils.parseValue）
+ *   其它值     → log.warn 直接丢弃
+ * 字典 iot_modbus_data_type（sql/yack-init.sql:2503-2511）：
+ *   bit=1 位；ushort/short=16 位 1 个寄存器；long/ulong/float 的 ABCD/CDAB 变体=32 位 2 个寄存器。
+ */
+
+/** 32 位数据类型集合（占 2 个寄存器） */
+export const MODBUS_32BIT_TYPES = ['long-ABCD', 'long-CDAB', 'ulong-ABCD', 'ulong-CDAB', 'float-ABCD', 'float-CDAB'];
+
+/** 16 位数据类型集合（占 1 个寄存器） */
+export const MODBUS_16BIT_TYPES = ['ushort', 'short'];
+
+/**
+ * 由数据类型推导读取个数
+ * @param {string} dataType 字典 iot_modbus_data_type 的值
+ * @returns {number|null} 1 | 2；dataType 为空或未知类型返回 null（不派生，避免把 data_type 为空的历史行改坏）
+ */
+export function deriveQuantity(dataType) {
+    if (!dataType) return null;
+    if (dataType === 'bit') return 1;
+    if (MODBUS_16BIT_TYPES.indexOf(dataType) !== -1) return 1;
+    if (MODBUS_32BIT_TYPES.indexOf(dataType) !== -1) return 2;
+    return null;
+}
+
+/**
+ * 单行占用的寄存器个数（一 key 生成地址序列时的步长）
+ * dataType 非空 → 以派生值为准（权威）；dataType 为空的历史行 → 回退行内 quantity；再缺省 1
+ * @param {object} row modbus 配置行
+ * @returns {number} 1 | 2 | 行内 quantity
+ */
+export function resolveQuantity(row) {
+    if (!row) return 1;
+    const derived = deriveQuantity(row.dataType);
+    if (derived !== null) return derived;
+    const quantity = Number(row.quantity);
+    return quantity > 0 ? quantity : 1;
+}
diff --git a/yack-web/src/views/iot/product/product-modbus.vue b/yack-web/src/views/iot/product/product-modbus.vue
index c297f742..f740c88a 100644
--- a/yack-web/src/views/iot/product/product-modbus.vue
+++ b/yack-web/src/views/iot/product/product-modbus.vue
@@ -93,7 +93,8 @@
             </div>
         </div>
 
-        <el-table style="margin-bottom: 10px" v-loading="loadingIO" :data="configList" :key="configTableKey" data-key="id" ref="IOTable">
+        <el-table style="margin-bottom: 10px" v-loading="loadingIO" :data="configList" :key="configTableKey" data-key="id" ref="IOTable" @selection-change="handleIoSelectionChange">
+            <el-table-column type="selection" width="45" align="center" :selectable="ioSelectable" />
             <el-table-column :label="$t('product.product-modbus.562372-24')" align="center" prop="sort"></el-table-column>
             <el-table-column :label="$t('product.product-modbus.562372-25')" align="center" prop="identifier">
                 <template slot-scope="scope">
@@ -102,15 +103,13 @@
                         :disabled="!enableEditIO"
                         v-model="scope.row.identifier"
                         :placeholder="$t('product.product-modbus.562372-26')"
-                        :ref="`selectIo${scope.$index}`"
                         size="mini"
-                        @change="(e) => updateSelectThingsModel({ newVal: e, oldVal: $refs[`selectIo${scope.$index}`].value, justiceSelect: 'isSelectIo' })"
                     >
                         <el-option key="0" label="" value="" disabled style="width: 300px">
                             <span style="float: left">{{ $t('product.product-modbus.562372-27') }}</span>
                             <span style="float: right; color: #8492a6; font-size: 13px">{{ $t('product.product-modbus.562372-28') }}</span>
                         </el-option>
-                        <el-option v-for="item in thingsModelList" :key="item.identifier" :label="`${item.modelName} (${item.identifier})`" :value="item.identifier" style="width: 300px" :disabled="!item.isSelectIo">
+                        <el-option v-for="item in thingsModelList" :key="item.identifier" :label="`${item.modelName} (${item.identifier})`" :value="item.identifier" style="width: 300px" :disabled="isOptionDisabled(item, 'isSelectIo')">
                             <span style="float: left">{{ item.modelName }}</span>
                             <span style="float: right; color: #8492a6; font-size: 13px">{{ item.identifier }}</span>
                         </el-option>
@@ -118,6 +117,9 @@
                 </template>
             </el-table-column>
             <el-table-column :label="$t('product.product-modbus.562372-29')" align="center" prop="slave">
+                <template slot="header">
+                    <modbus-column-batch :label="$t('product.product-modbus.562372-29')" column="slave" :disabled="!enableEditIO" :scope-rows="ioScopeRows" :scope-mode="ioScopeMode" :disabled-tip="editDisabledTip" @apply="(p) => onColumnApply('io', p)" />
+                </template>
                 <template slot-scope="scope">
                     <el-input-number :disabled="!enableEditIO" v-model="scope.row.slave" size="small" :min="1" :max="256" :label="$t('product.product-modbus.562372-29')"></el-input-number>
                 </template>
@@ -128,19 +130,31 @@
                 </template>
             </el-table-column>
             <el-table-column :label="$t('product.product-modbus.562372-31')" align="center" prop="isReadonly">
+                <template slot="header">
+                    <modbus-column-batch :label="$t('product.product-modbus.562372-31')" column="isReadonly" :disabled="!enableEditIO" :scope-rows="ioScopeRows" :scope-mode="ioScopeMode" :disabled-tip="editDisabledTip" @apply="(p) => onColumnApply('io', p)" />
+                </template>
                 <template slot-scope="scope">
                     <el-radio-group :disabled="!enableEditIO" size="mini" v-model="scope.row.isReadonly">
-                        <el-radio-button label="0">{{ $t('product.product-modbus.562372-32') }}</el-radio-button>
-                        <el-radio-button label="1">{{ $t('product.product-modbus.562372-33') }}</el-radio-button>
+                        <el-radio-button :label="0">{{ $t('product.product-modbus.562372-32') }}</el-radio-button>
+                        <el-radio-button :label="1">{{ $t('product.product-modbus.562372-33') }}</el-radio-button>
                     </el-radio-group>
                 </template>
             </el-table-column>
             <el-table-column :label="$t('product.product-modbus.562372-311')" align="center" prop="bitOrder">
+                <template slot="header">
+                    <modbus-column-batch :label="$t('product.product-modbus.562372-311')" column="bitOrder" :disabled="!enableEditIO" :scope-rows="ioScopeRows" :scope-mode="ioScopeMode" :disabled-tip="editDisabledTip" @apply="(p) => onColumnApply('io', p)" />
+                </template>
                 <template slot-scope="scope">
                     <el-input-number :disabled="!enableEditIO" v-model="scope.row.bitOrder" size="small" :min="0" :max="15" :label="$t('product.product-modbus.562372-311')"></el-input-number>
                 </template>
             </el-table-column>
             <el-table-column :label="$t('product.product-modbus.562372-34')" align="center" class-name="small-padding fixed-width">
+                <template slot="header">
+                    <span>{{ $t('product.product-modbus.562372-34') }}</span>
+                    <el-button type="text" size="mini" icon="el-icon-delete" :disabled="!enableEditIO" @click="handleBatchDelete('io')" v-hasPermi="['iot:config:remove']">
+                        {{ $t('product.product-modbus.562372-326') }}
+                    </el-button>
+                </template>
                 <template slot-scope="scope">
                     <el-button v-if="enableEditIO" size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row, scope.$index, configList, 'isSelectIo')" v-hasPermi="['iot:config:remove']">
                         {{ $t('product.product-modbus.562372-35') }}
@@ -180,14 +194,15 @@
                     <el-button type="primary" plain icon="el-icon-upload" v-if="productInfo.status == 1" size="mini" @click.stop="batchImport('isSelectData')" v-hasPermi="['modbus:config:import']">
                         {{ $t('product.product-modbus.562372-40') }}
                     </el-button>
-                    <el-button plain icon="el-icon-download" v-if="productInfo.status == 1" size="mini" @click.stop="exportModbus('isSelectIo')" v-hasPermi="['modbus:config:export']">
+                    <el-button plain icon="el-icon-download" v-if="productInfo.status == 1" size="mini" @click.stop="exportModbus('isSelectData')" v-hasPermi="['modbus:config:export']">
                         {{ $t('product.product-modbus.562372-41') }}
                     </el-button>
                 </div>
             </div>
         </div>
 
-        <el-table style="margin-bottom: 10px" v-loading="loadingData" :data="dataModbusList" :key="dataTableKey" ref="Dataable">
+        <el-table style="margin-bottom: 10px" v-loading="loadingData" :data="dataModbusList" :key="dataTableKey" ref="Dataable" @selection-change="handleDataSelectionChange">
+            <el-table-column type="selection" width="45" align="center" :selectable="dataSelectable" />
             <el-table-column :label="$t('product.product-modbus.562372-24')" align="center" prop="sort"></el-table-column>
             <el-table-column :label="$t('product.product-modbus.562372-25')" align="center" prop="identifier" width="250px">
                 <template slot-scope="scope">
@@ -197,14 +212,12 @@
                         v-model="scope.row.identifier"
                         :placeholder="$t('product.product-modbus.562372-26')"
                         size="mini"
-                        :ref="`selectData${scope.$index}`"
-                        @change="(e) => updateSelectThingsModel({ newVal: e, oldVal: $refs[`selectData${scope.$index}`].value, justiceSelect: 'isSelectData' })"
                     >
                         <el-option key="0" label="" value="" disabled style="width: 300px">
                             <span style="float: left">{{ $t('product.product-modbus.562372-27') }}</span>
                             <span style="float: right; color: #8492a6; font-size: 13px">{{ $t('product.product-modbus.562372-28') }}</span>
                         </el-option>
-                        <el-option v-for="item in thingsModelList" :key="item.identifier" :label="`${item.modelName} (${item.identifier})`" :value="item.identifier" style="width: 300px" :disabled="!item.isSelectData">
+                        <el-option v-for="item in thingsModelList" :key="item.identifier" :label="`${item.modelName} (${item.identifier})`" :value="item.identifier" style="width: 300px" :disabled="isOptionDisabled(item, 'isSelectData')">
                             <!-- 判断是否可选 -->
                             <span style="float: left">{{ item.modelName }}</span>
                             <span style="float: right; color: #8492a6; font-size: 13px">{{ item.identifier }}</span>
@@ -212,26 +225,37 @@
                     </el-select>
                 </template>
             </el-table-column>
-            <el-table-column :label="$t('product.product-modbus.562372-29')" align="center" prop="identifier" width="170px">
+            <el-table-column :label="$t('product.product-modbus.562372-29')" align="center" prop="slave" width="170px">
+                <template slot="header">
+                    <modbus-column-batch :label="$t('product.product-modbus.562372-29')" column="slave" :disabled="!enableEditData" :scope-rows="dataScopeRows" :scope-mode="dataScopeMode" :disabled-tip="editDisabledTip" @apply="(p) => onColumnApply('data', p)" />
+                </template>
                 <template slot-scope="scope">
                     <el-input-number :disabled="!enableEditData" v-model="scope.row.slave" size="small" :min="1" :max="256" :label="$t('product.product-modbus.562372-29')"></el-input-number>
                 </template>
             </el-table-column>
             <el-table-column :label="$t('product.product-modbus.562372-30')" align="center" prop="address" width="170px">
+                <template slot="header">
+                    <modbus-column-batch :label="$t('product.product-modbus.562372-30')" column="addressAuto" :disabled="!enableEditData" :scope-rows="dataScopeRows" :scope-mode="dataScopeMode" :disabled-tip="editDisabledTip" @apply="(p) => onColumnApply('data', p)" />
+                </template>
                 <template slot-scope="scope">
                     <el-input-number :disabled="!enableEditData" v-model="scope.row.address" size="small" :min="0" :max="400000" :label="$t('product.product-modbus.562372-30')"></el-input-number>
                 </template>
             </el-table-column>
             <el-table-column :label="$t('product.product-modbus.562372-31')" align="center" prop="isReadonly" width="170px">
+                <template slot="header">
+                    <modbus-column-batch :label="$t('product.product-modbus.562372-31')" column="isReadonly" :disabled="!enableEditData" :scope-rows="dataScopeRows" :scope-mode="dataScopeMode" :disabled-tip="editDisabledTip" @apply="(p) => onColumnApply('data', p)" />
+                </template>
                 <template slot-scope="scope">
                     <el-radio-group :disabled="!enableEditData" size="mini" v-model="scope.row.isReadonly">
-                        <el-radio-button label="0">{{ $t('product.product-modbus.562372-32') }}</el-radio-button>
-                        <el-radio-button label="1">{{ $t('product.product-modbus.562372-33') }}</el-radio-button>
+                        <el-radio-button :label="0">{{ $t('product.product-modbus.562372-32') }}</el-radio-button>
+                        <el-radio-button :label="1">{{ $t('product.product-modbus.562372-33') }}</el-radio-button>
                     </el-radio-group>
-                    <!-- <el-tag v-show="!enableEditData">{{scope.row.isReadonly=='0'?'只读':'读写'}}</el-tag> -->
                 </template>
             </el-table-column>
             <el-table-column :label="$t('product.product-modbus.562372-42')" align="center" prop="dataType" width="200px">
+                <template slot="header">
+                    <modbus-column-batch :label="$t('product.product-modbus.562372-42')" column="dataType" :disabled="!enableEditData" :scope-rows="dataScopeRows" :scope-mode="dataScopeMode" :disabled-tip="editDisabledTip" @apply="(p) => onColumnApply('data', p)" />
+                </template>
                 <template slot-scope="scope">
                     <el-select :disabled="!enableEditData" size="mini" v-model="scope.row.dataType" :placeholder="$t('product.product-modbus.562372-42')" style="display: inline-block; padding-right: 10px">
                         <el-option v-for="dict in dict.type.iot_modbus_data_type" :key="dict.value" :label="dict.label" :value="dict.value"></el-option>
@@ -239,11 +263,20 @@
                 </template>
             </el-table-column>
             <el-table-column :label="$t('product.product-modbus.562372-43')" align="center" prop="quantity" width="170px">
+                <template slot="header">
+                    <modbus-column-batch :label="$t('product.product-modbus.562372-43')" column="quantity" :disabled="!enableEditData" :scope-rows="dataScopeRows" :scope-mode="dataScopeMode" :disabled-tip="editDisabledTip" @apply="(p) => onColumnApply('data', p)" />
+                </template>
                 <template slot-scope="scope">
                     <el-input-number :disabled="!enableEditData" v-model="scope.row.quantity" size="small" :min="1" :max="256" :label="$t('product.product-modbus.562372-43')"></el-input-number>
                 </template>
             </el-table-column>
             <el-table-column :label="$t('product.product-modbus.562372-34')" align="center" class-name="small-padding fixed-width">
+                <template slot="header">
+                    <span>{{ $t('product.product-modbus.562372-34') }}</span>
+                    <el-button type="text" size="mini" icon="el-icon-delete" :disabled="!enableEditData" @click="handleBatchDelete('data')" v-hasPermi="['iot:config:remove']">
+                        {{ $t('product.product-modbus.562372-326') }}
+                    </el-button>
+                </template>
                 <template slot-scope="scope">
                     <el-button v-if="enableEditData" size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row, scope.$index, dataModbusList, 'isSelectData')" v-hasPermi="['iot:config:remove']">
                         {{ $t('product.product-modbus.562372-35') }}
@@ -264,7 +297,7 @@
         </el-row>
 
         <!-- 选择物模型 -->
-        <things-list ref="thingsListRef" :productId="productId" @productEvent="getThingsData($event)" :justiceSelect="justiceSelect" />
+        <things-list ref="thingsListRef" :productId="productId" @productEvent="getThingsData($event)" :justiceSelect="justiceSelect" :judge-disabled="isOptionDisabled" />
         <!-- 批量导入 -->
         <import-batch ref="importBatchRef" :productId="productId" @data-imported="handleDataImport" :justiceSelect="justiceSelect" />
     </div>
@@ -275,12 +308,14 @@ import { listConfig, addBatch } from '@/api/iot/modbusConfig';
 import { getlListModbus } from '@/api/iot/model';
 import thingsList from './things-model-list';
 import importBatch from './components/batchImportModbus';
+import modbusColumnBatch from './components/modbusColumnBatch';
+import { deriveQuantity, resolveQuantity } from './modbus-derive';
 import Sortable from 'sortablejs';
 import { addOrUpdate, getByProductId } from '@/api/iot/params';
 import { listProductJob } from '@/api/iot/modbusJob';
 
 export default {
-    name: 'product-modbus-copy',
+    name: 'product-modbus',
     dicts: ['iot_modbus_data_type', 'iot_yes_no', 'data_collect_type', 'device_status_deter', 'iot_modbus_poll_time'],
     props: {
         product: {
@@ -291,16 +326,16 @@ export default {
     components: {
         thingsList,
         importBatch,
+        modbusColumnBatch,
     },
     watch: {
         // 获取到父组件传递的productId后，刷新列表
         product: function (newVal, oldVal) {
-            this.productInfo = newVal;
-            if (this.productInfo && this.productInfo.productId != 0) {
-                this.thingsModelParams.productId = this.productInfo.productId;
-                this.queryParamsIO.productId = this.productInfo.productId;
-                this.queryParamsData.productId = this.productInfo.productId;
-                this.productId = this.productInfo.productId;
+            if (newVal && newVal.productId != 0) {
+                this.thingsModelParams.productId = newVal.productId;
+                this.queryParamsIO.productId = newVal.productId;
+                this.queryParamsData.productId = newVal.productId;
+                this.productId = newVal.productId;
                 this.getIOList();
                 this.getDataList();
                 this.getThingsModelList();
@@ -311,25 +346,26 @@ export default {
         enableEditIO: function (n, old) {
             //设置行是否拖拽
             if (this.sortableIo) this.sortableIo.option('disabled', !n);
-            //关闭编辑刷新页面
+            //关闭编辑刷新页面（保存与取消都会走到这里：重拉数据与物模型可选标记，并清空本次编辑的临时状态）
             if (!n) {
                 this.getIOList();
                 this.getThingsModelList();
+                this.ioSelection = [];
+                this.releasedIo = [];
+                this.delIoIds = [];
             }
-            //清空删除数组
-            this.delIoIds = [];
-            this.getThingsModelList();
         },
         enableEditData: function (n, old) {
             //设置行是否拖拽
             if (this.sortableData) this.sortableData.option('disabled', !n);
-            //关闭编辑刷新页面
+            //关闭编辑刷新页面（保存与取消都会走到这里：重拉数据与物模型可选标记，并清空本次编辑的临时状态）
             if (!n) {
                 this.getDataList();
                 this.getThingsModelList();
+                this.dataSelection = [];
+                this.releasedData = [];
+                this.delDataIds = [];
             }
-            //清空删除数组
-            this.delDataIds = [];
         },
     },
     data() {
@@ -337,14 +373,6 @@ export default {
             // 遮罩层
             loadingIO: true,
             loadingData: 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,
             // modbus配置表格数据
@@ -353,10 +381,6 @@ export default {
             enableEditIO: false,
             //子设备配置是否可编辑
             enableSetSlave: false,
-            // 弹出层标题
-            title: '',
-            // 是否显示弹出层
-            open: false,
             // 查询参数
             queryParamsIO: {
                 pageNum: 1,
@@ -392,10 +416,16 @@ export default {
             // 数据寄存器遮罩层
             dataLoading: true,
 
+            //IO表勾选行（列头批量作用域：有勾选=勾选行，否则本页全部行）
+            ioSelection: [],
+            //数据表勾选行
+            dataSelection: [],
+            //本次编辑中被删除行占用的物模型标识符（后端标记要保存后才变，期间放行其重新可选）
+            releasedIo: [],
+            releasedData: [],
+
             //可选属性
             thingsModelList: [],
-            //物模型遮罩层
-            thingsLoading: true,
             //thingsModel
             thingsModelParams: {
                 pageNum: 1,
@@ -403,7 +433,6 @@ export default {
                 productId: 0,
                 isCalculated: 0,
             },
-            thingsTotal: 0,
             // 表单参数
             form: {
                 statusDeter: 1,
@@ -411,15 +440,9 @@ export default {
                 pollType: 0,
                 deterTimer: '300',
             },
-            productInfo: {},
             // 表单校验
             rules: {
                 slaveId: [{ required: true, message: this.$t('product.product-modbus.562372-46'), trigger: 'blur' }],
-                address: [{ required: true, message: this.$t('product.product-modbus.562372-47'), trigger: 'blur' }],
-                isReadonly: [{ required: true, message: this.$t('product.product-modbus.562372-48'), trigger: 'blur' }],
-                dataType: [{ required: true, message: this.$t('product.product-modbus.562372-49'), trigger: 'change' }],
-                quantity: [{ required: true, message: this.$t('product.product-modbus.562372-50'), trigger: 'blur' }],
-                type: [{ required: true, message: this.$t('product.product-modbus.562372-51'), trigger: 'change' }],
             },
             //IO行拖拽对象
             sortableIo: null,
@@ -438,6 +461,35 @@ export default {
             jobTotal: 0,
         };
     },
+    computed: {
+        //直接读 prop，不再维护副本（副本只在 watch 触发时同步，一旦脱节：
+        //productInfo 停留为 {} → status==1 判定失败 → 「编辑寄存器」按钮不渲染，而批量入口仍可见，用户只会得到"请先点击编辑寄存器"的无效提示）
+        productInfo() {
+            return this.product || {};
+        },
+        //批量入口禁用原因（提示要指向用户当下真正该做的动作）
+        editDisabledTip() {
+            if (this.productInfo.status != 1) return this.$t('product.product-modbus.562372-338');
+            return this.$t('product.product-modbus.562372-331');
+        },
+        //列头批量作用域：有勾选行用勾选行，否则本页全部行（不再问第二遍）
+        //一律按表格行序返回：el-table 的 selection 是"勾选先后"顺序，地址生成必须按行序
+        ioScopeRows() {
+            const rows = this.ioSelection.length ? this.ioSelection : this.configList;
+            return this.sortByTableOrder(rows, this.configList);
+        },
+        dataScopeRows() {
+            const rows = this.dataSelection.length ? this.dataSelection : this.dataModbusList;
+            return this.sortByTableOrder(rows, this.dataModbusList);
+        },
+        //作用域来源（仅用于面板文案：作用：本页 N 行 / 已勾选 N 行）
+        ioScopeMode() {
+            return this.ioSelection.length ? 'selected' : 'all';
+        },
+        dataScopeMode() {
+            return this.dataSelection.length ? 'selected' : 'all';
+        },
+    },
     mounted() {
         this.rowDropIo();
         this.rowDropData();
@@ -475,35 +527,143 @@ export default {
         },
         /** 查询产品物模型列表 */
         getThingsModelList() {
-            this.thingsLoading = true;
             getlListModbus(this.thingsModelParams).then((response) => {
                 this.$refs.thingsListRef.modelList = response.rows;
                 this.thingsModelList = response.rows;
-                this.thingsTotal = response.total;
-                this.thingsLoading = false;
             });
         },
-        // 取消按钮
-        cancel() {
-            this.open = false;
-            this.reset();
+        // IO表勾选（仅编辑态可勾选）
+        ioSelectable() {
+            return this.enableEditIO;
         },
-        // 表单重置
-        reset() {
-            this.form = {
-                statusDeter: 1,
-                slaveId: null,
-                // pollType: '0',
-                deterTime: '300',
-            };
-            this.resetForm('form');
+        // 数据表勾选（仅编辑态可勾选）
+        dataSelectable() {
+            return this.enableEditData;
+        },
+        handleIoSelectionChange(selection) {
+            this.ioSelection = selection;
+        },
+        handleDataSelectionChange(selection) {
+            this.dataSelection = selection;
+        },
+        // 按表格行序重排（传入的已是整个列表时直接返回，不产生新数组）
+        sortByTableOrder(rows, list) {
+            if (rows === list) return rows;
+            return rows.slice().sort((a, b) => list.indexOf(a) - list.indexOf(b));
         },
 
-        // 多选框选中数据
-        handleSelectionChange(selection) {
-            this.ids = selection.map((item) => item.id);
-            this.single = selection.length !== 1;
-            this.multiple = !selection.length;
+        /**
+         * 寄存器地址一键生成：从起始地址开始，按各行占用的寄存器个数（读取个数）依次推进。
+         * 步长口径 = modbus-derive#resolveQuantity：dataType 非空以派生值为准，dataType 为空的历史行回退行内 quantity，再缺省 1。
+         * 仅数据寄存器使用（IO 寄存器同地址按 bitOrder 取位，地址不递增）。
+         */
+        applyAddressAuto(table, rows, startAddress) {
+            if (!rows.length) return;
+            const list = table === 'io' ? this.configList : this.dataModbusList;
+            const from = Number(startAddress);
+            let cursor = from;
+            let last = from;
+            rows.forEach((row) => {
+                row.address = cursor;
+                last = cursor;
+                cursor += resolveQuantity(row);
+            });
+            this.$modal.msgSuccess(this.$t('product.product-modbus.562372-336', { n: rows.length, from, to: last }));
+            // 冲突检测：同从机地址 + 同寄存器地址会被 ModbusProtocol 分组解析互相覆盖，本页内先提示
+            const seen = Object.create(null);
+            let duplicate = 0;
+            list.forEach((row) => {
+                const key = `${row.slave}-${row.address}`;
+                if (seen[key]) duplicate++;
+                else seen[key] = true;
+            });
+            if (duplicate > 0) {
+                this.$modal.msgWarning(this.$t('product.product-modbus.562372-337', { m: duplicate }));
+            }
+        },
+
+        /**
+         * 物模型「可否选中」派生判定（全表统一口径，不再增量改写 thingsModelList）：
+         * ① 本次编辑刚删除释放的标识符放行（后端标记要保存后才变）
+         * ② 当前表内存中已占用的标识符禁用（覆盖未保存的新增行）
+         * ③ 后端回传的 isSelectIo/isSelectData 兜底
+         */
+        isOptionDisabled(item, justiceSelect) {
+            const released = justiceSelect === 'isSelectIo' ? this.releasedIo : this.releasedData;
+            if (released.indexOf(item.identifier) !== -1) return false;
+            const list = justiceSelect === 'isSelectIo' ? this.configList : this.dataModbusList;
+            if (list.some((row) => row.identifier && row.identifier === item.identifier)) return true;
+            return !item[justiceSelect];
+        },
+
+        /**
+         * 列头批量应用：一列一个入口，谁的值谁负责。
+         * - dataType：写入后联动 quantity = deriveQuantity(dataType)（字典每种类型位宽唯一）
+         * - quantity：仅允许 1/2；dataType 非空且派生值不符的行跳过（避免写出 ModbusProtocol 会丢弃的矛盾行）
+         * - addressAuto：一键生成地址序列（起始地址 + 按各行读取个数递增）
+         * - 其余列直接写
+         */
+        onColumnApply(table, { column, value }) {
+            const rows = table === 'io' ? this.ioScopeRows : this.dataScopeRows;
+            if (column === 'addressAuto') {
+                this.applyAddressAuto(table, rows, value);
+                return;
+            }
+            let changed = 0;
+            let skipped = 0;
+            rows.forEach((row) => {
+                if (column === 'dataType') {
+                    row.dataType = value;
+                    const quantity = deriveQuantity(value);
+                    if (quantity !== null) row.quantity = quantity;
+                    changed++;
+                } else if (column === 'quantity') {
+                    if (row.dataType && deriveQuantity(row.dataType) !== value) {
+                        skipped++;
+                        return;
+                    }
+                    row.quantity = value;
+                    changed++;
+                } else {
+                    row[column] = value;
+                    changed++;
+                }
+            });
+            if (changed > 0) {
+                this.$modal.msgSuccess(this.$t('product.product-modbus.562372-323', { n: changed }));
+            }
+            if (skipped > 0) {
+                this.$modal.msgWarning(this.$t('product.product-modbus.562372-325', { m: skipped }));
+            }
+        },
+
+        /** 操作列头批量删除：必须先勾选行（删除高危，不做"本页全部"默认），本地删除、保存驱动提交 */
+        handleBatchDelete(table) {
+            const selection = table === 'io' ? this.ioSelection : this.dataSelection;
+            if (!selection.length) {
+                this.$modal.msgWarning(this.$t('product.product-modbus.562372-327'));
+                return;
+            }
+            const savedCount = selection.filter((row) => row.id).length;
+            this.$confirm(this.$t('product.product-modbus.562372-328', { n: selection.length, m: savedCount }), this.$t('product.product-modbus.562372-313'), {
+                confirmButtonText: this.$t('product.product-modbus.562372-314'),
+                cancelButtonText: this.$t('product.product-modbus.562372-315'),
+                type: 'warning',
+            })
+                .then(() => {
+                    const list = table === 'io' ? this.configList : this.dataModbusList;
+                    const delIds = table === 'io' ? this.delIoIds : this.delDataIds;
+                    const released = table === 'io' ? this.releasedIo : this.releasedData;
+                    selection.forEach((row) => {
+                        const index = list.indexOf(row);
+                        if (index !== -1) list.splice(index, 1);
+                        if (row.id) delIds.push(row.id);
+                        if (row.identifier) released.push(row.identifier);
+                    });
+                    if (table === 'io') this.ioSelection = [];
+                    else this.dataSelection = [];
+                })
+                .catch(() => {});
         },
         /** 新增IO寄存器行操作 */
         handleAdd() {
@@ -591,6 +751,11 @@ export default {
             const dataModbusList = [];
             this.dataModbusList.forEach((dataModbus, index) => {
                 if (dataModbus.identifier) {
+                    //读取个数是数据类型的派生量：提交前回算，但仅当 dataType 非空（历史行 data_type 可空，勿改坏）
+                    if (dataModbus.dataType) {
+                        const quantity = deriveQuantity(dataModbus.dataType);
+                        if (quantity !== null) dataModbus.quantity = quantity;
+                    }
                     dataModbus.sort = dataModbusList.length + 1;
                     dataModbusList.push(dataModbus);
                 }
@@ -608,15 +773,13 @@ export default {
                     this.loadingData = false;
                 });
         },
-        /** 删除按钮操作 */
+        /** 删除按钮操作：本地删除 + 收集已保存行 id；释放的物模型占用由 isOptionDisabled 派生判定自动生效 */
         handleDelete(row, index, list, justiceSelect) {
-            const item = list.splice(index, 1)[0];
-            //如果是删除数据寄存器，并且有id就存id
-            if (justiceSelect == 'isSelectData' && row.id) this.delDataIds.push(row.id);
-            //如果是删除io，并且有id就存id
-            if (justiceSelect == 'isSelectIo' && row.id) this.delIoIds.push(row.id);
-            //处理选项是否可选
-            this.updateSelectThingsModel({ justiceSelect, oldVal: item.identifier });
+            list.splice(index, 1);
+            const delIds = justiceSelect === 'isSelectIo' ? this.delIoIds : this.delDataIds;
+            const released = justiceSelect === 'isSelectIo' ? this.releasedIo : this.releasedData;
+            if (row.id) delIds.push(row.id);
+            if (row.identifier) released.push(row.identifier);
         },
 
         /*获取选择的物模型*/
@@ -635,7 +798,6 @@ export default {
                         type: this.justiceSelect == 'isSelectData' ? 2 : 1,
                         sort: list.length + 1,
                     });
-                    this.updateSelectThingsModel({ justiceSelect: this.justiceSelect, newVal: id });
                 }
             });
         },
@@ -684,16 +846,6 @@ export default {
             //将选择中那列查到新位置
             list.splice(newIndex, 0, curRow);
         },
-        /**
-         * 更新物模型是否可选
-         */
-        updateSelectThingsModel({ oldVal, newVal, justiceSelect }) {
-            //直接改前后值
-            const oldIndex = oldVal ? this.thingsModelList.findIndex((thingsModel) => thingsModel.identifier == oldVal) : -1;
-            const newIndex = newVal ? this.thingsModelList.findIndex((thingsModel) => thingsModel.identifier == newVal) : -1;
-            if (oldIndex != -1) this.thingsModelList[oldIndex][justiceSelect] = true;
-            if (newIndex != -1) this.thingsModelList[newIndex][justiceSelect] = false;
-        },
         /**批量导入 */
         batchImport(justiceSelect) {
             this.justiceSelect = justiceSelect;
@@ -702,7 +854,7 @@ export default {
         /**导出 */
         exportModbus(justiceSelect) {
             const type = justiceSelect == 'isSelectData' ? 2 : 1;
-            const name = justiceSelect == 'isSelectData' ? this.$t('product.product-modbus.562372-17') : this.$t('product.product-modbus.562372-38');
+            const name = justiceSelect == 'isSelectData' ? this.$t('product.product-modbus.562372-38') : this.$t('product.product-modbus.562372-17');
             this.download('/modbus/config/exportModbus?type=' + type, {}, `${name}_${new Date().getTime()}.xlsx`);
         },
         /**获取modbus参数配置*/
@@ -760,16 +912,13 @@ export default {
         },
         /** 查询轮训任务列列表 */
         getTaskList(productId) {
-            this.loading = true;
             const params = {
                 pageNum: 1,
                 pageSize: 10,
                 productId: productId,
             };
             listProductJob(params).then((response) => {
-                this.jobList = response.rows;
                 this.jobTotal = response.total;
-                this.loading = false;
             });
         },
         /**取消*/
diff --git a/yack-web/src/views/iot/product/things-model-list.vue b/yack-web/src/views/iot/product/things-model-list.vue
index b7671130..44722293 100644
--- a/yack-web/src/views/iot/product/things-model-list.vue
+++ b/yack-web/src/views/iot/product/things-model-list.vue
@@ -46,6 +46,11 @@ export default {
     justiceSelect: {
       type: String,
       default: 'isSelectData'
+    },
+    // 父组件的「可否选中」派生判定（表内内存占用 + 刚删除释放 + 后端标记），与本页下拉同口径
+    judgeDisabled: {
+      type: Function,
+      default: null
     }
   },
   data() {
@@ -92,10 +97,7 @@ export default {
           this.selectedList.forEach(selected => {
             const findIndex = this.modelList.findIndex(model => model.identifier == selected.identifier)
             if (findIndex != -1) {
-              const model = this.modelList[findIndex]
-              model.isSelectData = false
-              model.isSelectIo = false
-              this.$refs.thingsModelTable.toggleRowSelection(model, true)
+              this.$refs.thingsModelTable.toggleRowSelection(this.modelList[findIndex], true)
             }
           })
         })
@@ -132,8 +134,11 @@ export default {
     closeDialog() {
       this.open = false;
     },
-    //是否可选
+    //是否可选：优先走父组件派生判定（内存占用/刚删除释放/后端标记三合一），无判定时退回后端标记
     selectable(item) {
+      if (this.judgeDisabled) {
+        return !this.judgeDisabled(item, this.justiceSelect)
+      }
       return item[this.justiceSelect]
     }
   }