feat(auth): 统一数据库运维菜单路由并添加装置单位及监测点限值配置功能

- 统一数据库监控菜单路径到 /system-ops/dbms 入口
- 添加 isDbmsMenu 函数处理多种数据库菜单路径匹配
- 在动态路由中增加多个数据库监控路径的重定向规则
- 添加设备单位配置功能包括新增 EquipmentUnitForm 接口定义
- 添加监测点限值配置功能包括新增 OverlimitDetail 接口定义
- 在装置表单中添加单位配置按钮并集成单位调试功能
- 在监测点表单中添加限值配置按钮并集成限值调试功能
- 添加电压等级变更时的默认容量和变比同步逻辑
- 配置监测点表单中的线路类型选择选项
- 添加装置表单中比率输入组的高度紧凑样式
- 新增数据库运维静态路由配置和别名支持

frontend/src/views/tools/addLedger/components/EquipmentForm.vue

@@ -4,11 +4,22 @@
             <div>
                 <div class="section-title">装置配置</div>
             </div>
-            <div v-if="!readonly" class="form-actions">
-                <el-button type="primary" :icon="Check" :loading="saving" @click="emit('save')">保存装置</el-button>
-                <el-button type="danger" plain :icon="Delete" :disabled="!localForm.id" @click="emit('delete')">
-                    删除装置
+            <div class="form-actions">
+                <el-button
+                    type="primary"
+                    plain
+                    :icon="Setting"
+                    :disabled="!localForm.id"
+                    @click="emit('open-unit-debug', localForm.id || '', isUnitReadonly)"
+                >
+                    {{ unitActionLabel }}
                 </el-button>
+                <template v-if="!readonly">
+                    <el-button type="primary" :icon="Check" :loading="saving" @click="emit('save')">保存装置</el-button>
+                    <el-button type="danger" plain :icon="Delete" :disabled="!localForm.id" @click="emit('delete')">
+                        删除装置
+                    </el-button>
+                </template>
             </div>
         </div>
 
@@ -70,7 +81,7 @@
 
 <script setup lang="ts">
 import { computed, reactive, ref, watch } from 'vue'
-import { Check, Delete } from '@element-plus/icons-vue'
+import { Check, Delete, Setting } from '@element-plus/icons-vue'
 import type { FormInstance, FormRules } from 'element-plus'
 import type { AddLedger } from '@/api/tools/addLedger/interface'
 
@@ -89,6 +100,7 @@ const props = defineProps<{
 
 const emit = defineEmits<{
     'update:form': [form: AddLedger.EquipmentForm]
+    'open-unit-debug': [devId: string, readonly: boolean]
     save: []
     delete: []
 }>()
@@ -152,6 +164,8 @@ watch(
 )
 
 const isSimpleMode = computed(() => props.mode === 'simple')
+const isUnitReadonly = computed(() => Boolean(props.readonly))
+const unitActionLabel = computed(() => (isUnitReadonly.value ? '单位查询' : '单位配置'))
 const formRules = computed<FormRules<AddLedger.EquipmentForm>>(() => ({
     name: [{ required: true, message: '请输入装置名称', trigger: 'blur' }],
     mac: [{ required: true, message: '请输入装置网络参数', trigger: 'blur' }],

frontend/src/views/tools/addLedger/components/LedgerContextPanel.vue

@@ -79,6 +79,7 @@
                     :device-type-options="deviceTypeOptions"
                     :device-model-options="deviceModelOptions"
                     :mode="mode"
+                    @open-unit-debug="devId => emit('open-unit-debug', devId, false)"
                     @save="emit('save-equipment')"
                     @delete="emit('delete')"
                 />
@@ -90,6 +91,7 @@
                     :device-model-options="deviceModelOptions"
                     :mode="mode"
                     readonly
+                    @open-unit-debug="devId => emit('open-unit-debug', devId, true)"
                 />
             </el-tab-pane>
         </el-tabs>
@@ -123,6 +125,7 @@
                     :saving="saving"
                     :line-no-options="lineNoOptions"
                     :mode="mode"
+                    @open-overlimit-debug="lineId => emit('open-overlimit-debug', lineId, false)"
                     @save="emit('save-line')"
                     @delete="emit('delete')"
                 />
@@ -133,6 +136,7 @@
                     :line-no-options="allLineNoOptions"
                     :mode="mode"
                     readonly
+                    @open-overlimit-debug="lineId => emit('open-overlimit-debug', lineId, true)"
                 />
             </el-tab-pane>
         </el-tabs>
@@ -211,6 +215,8 @@ const emit = defineEmits<{
     'save-project': []
     'save-equipment': []
     'save-line': []
+    'open-unit-debug': [devId: string, readonly: boolean]
+    'open-overlimit-debug': [lineId: string, readonly: boolean]
     delete: []
     'add-project': []
     'add-equipment': []

frontend/src/views/tools/addLedger/components/LineForm.vue

@@ -4,11 +4,22 @@
             <div>
                 <div class="section-title">监测点配置</div>
             </div>
-            <div v-if="!readonly" class="form-actions">
-                <el-button type="primary" :icon="Check" :loading="saving" @click="emit('save')">保存测点</el-button>
-                <el-button type="danger" plain :icon="Delete" :disabled="!lineId" @click="emit('delete')">
-                    删除测点
+            <div class="form-actions">
+                <el-button
+                    type="primary"
+                    plain
+                    :icon="View"
+                    :disabled="!lineId"
+                    @click="emit('open-overlimit-debug', lineId, isOverlimitReadonly)"
+                >
+                    {{ overlimitActionLabel }}
                 </el-button>
+                <template v-if="!readonly">
+                    <el-button type="primary" :icon="Check" :loading="saving" @click="emit('save')">保存测点</el-button>
+                    <el-button type="danger" plain :icon="Delete" :disabled="!lineId" @click="emit('delete')">
+                        删除测点
+                    </el-button>
+                </template>
             </div>
         </div>
 
@@ -44,7 +55,7 @@
                 </el-select>
             </el-form-item>
             <el-form-item label="电压等级" prop="vol_grade">
-                <el-select v-model="localForm.vol_grade" clearable placeholder="请选择电压等级">
+                <el-select v-model="localForm.vol_grade" clearable placeholder="请选择电压等级" @change="handleVoltageChange">
                     <el-option
                         v-for="item in voltageOptions"
                         :key="item.value"
@@ -53,6 +64,11 @@
                     />
                 </el-select>
             </el-form-item>
+            <el-form-item v-if="!isSimpleMode" label="线路类型" prop="lineType">
+                <el-select v-model="localForm.lineType" clearable placeholder="请选择线路类型">
+                    <el-option v-for="item in lineTypeOptions" :key="item.value" :label="item.label" :value="item.value" />
+                </el-select>
+            </el-form-item>
             <el-form-item v-if="!isSimpleMode" label="安装位置" prop="position">
                 <el-input v-model="localForm.position" maxlength="80" clearable placeholder="请输入安装位置" />
             </el-form-item>
@@ -150,7 +166,7 @@
 
 <script setup lang="ts">
 import { computed, reactive, ref, watch } from 'vue'
-import { Check, Delete } from '@element-plus/icons-vue'
+import { Check, Delete, View } from '@element-plus/icons-vue'
 import type { FormInstance, FormRules } from 'element-plus'
 import type { AddLedger } from '@/api/tools/addLedger/interface'
 
@@ -168,10 +184,17 @@ const props = defineProps<{
 
 const emit = defineEmits<{
     'update:form': [form: AddLedger.LineForm]
+    'open-overlimit-debug': [lineId: string, readonly: boolean]
     save: []
     delete: []
 }>()
 
+type LineVoltageDefault = {
+    capacity: number
+    ptRatio?: number
+    pt2Ratio?: number
+}
+
 const formRef = ref<FormInstance>()
 const syncingFromProp = ref(false)
 const localForm = reactive<AddLedger.LineForm>({
@@ -192,6 +215,7 @@ const localForm = reactive<AddLedger.LineForm>({
     basic_capacity: undefined,
     protocol_capacity: undefined,
     dev_capacity: undefined,
+    lineType: 0,
     monitor_obj: '',
     is_govern: 0,
     monitor_user: '',
@@ -204,17 +228,63 @@ const conTypeOptions: AddLedger.SelectOption<number>[] = [
     { label: 'V 型接线', value: 2 }
 ]
 
+const lineTypeOptions: AddLedger.SelectOption<number>[] = [
+    { label: '主网', value: 0 },
+    { label: '配网', value: 1 }
+]
+
 const voltageOptions: AddLedger.SelectOption<number>[] = [
     { label: '0.38kV', value: 0.38 },
+    { label: '6kV', value: 6 },
     { label: '10kV', value: 10 },
+    { label: '20kV', value: 20 },
     { label: '35kV', value: 35 },
+    { label: '66kV', value: 66 },
     { label: '110kV', value: 110 },
     { label: '220kV', value: 220 },
-    { label: '500kV', value: 500 }
+    { label: '330kV', value: 330 },
+    { label: '500kV', value: 500 },
+    { label: '750kV', value: 750 },
+    { label: '1000kV', value: 1000 }
 ]
 
+const voltageDefaultMap = new Map<number, LineVoltageDefault>([
+    [0.38, { capacity: 10, ptRatio: 380, pt2Ratio: 380 }],
+    [6, { capacity: 100, ptRatio: 6000, pt2Ratio: 100 }],
+    [10, { capacity: 100, ptRatio: 10000, pt2Ratio: 100 }],
+    [20, { capacity: 200, ptRatio: 20000, pt2Ratio: 100 }],
+    [35, { capacity: 250, ptRatio: 35000, pt2Ratio: 100 }],
+    [66, { capacity: 500, ptRatio: 66000, pt2Ratio: 100 }],
+    [110, { capacity: 750, ptRatio: 110000, pt2Ratio: 100 }],
+    [220, { capacity: 2000, ptRatio: 220000, pt2Ratio: 100 }],
+    [330, { capacity: 3000, ptRatio: 330000, pt2Ratio: 100 }],
+    [500, { capacity: 4500, ptRatio: 500000, pt2Ratio: 100 }],
+    [750, { capacity: 7000, ptRatio: 750000, pt2Ratio: 100 }],
+    [1000, { capacity: 9000, ptRatio: 1000000, pt2Ratio: 100 }]
+])
+
 const lineId = computed(() => localForm.line_id || localForm.id || '')
 const isSimpleMode = computed(() => props.mode === 'simple')
+const isOverlimitReadonly = computed(() => Boolean(props.readonly))
+const overlimitActionLabel = computed(() => (isOverlimitReadonly.value ? '限值查询' : '限值配置'))
+
+const applyVoltageDefault = (voltage?: number) => {
+    const preset = voltageDefaultMap.get(Number(voltage)) || { capacity: 10, ptRatio: undefined, pt2Ratio: undefined }
+
+    // 电压等级切换时按参考表同步默认容量和变比，保留用户后续手动调整入口。
+    localForm.short_circuit_capacity = preset.capacity
+    localForm.basic_capacity = preset.capacity
+    localForm.protocol_capacity = preset.capacity
+    localForm.dev_capacity = preset.capacity
+    localForm.pt_ratio = preset.ptRatio
+    localForm.pt2_ratio = preset.pt2Ratio
+    localForm.ct_ratio = 300
+    localForm.ct2_ratio = 5
+}
+
+const handleVoltageChange = (value?: number) => {
+    applyVoltageDefault(value)
+}
 
 const syncLocalForm = (form: AddLedger.LineForm) => {
     localForm.id = form.id || ''
@@ -234,6 +304,7 @@ const syncLocalForm = (form: AddLedger.LineForm) => {
     localForm.basic_capacity = form.basic_capacity
     localForm.protocol_capacity = form.protocol_capacity
     localForm.dev_capacity = form.dev_capacity
+    localForm.lineType = form.lineType ?? 0
     localForm.monitor_obj = form.monitor_obj || ''
     localForm.is_govern = form.is_govern ?? 0
     localForm.monitor_user = form.monitor_user || ''

frontend/src/views/tools/addLedger/components/ledgerForm.scss

@@ -76,6 +76,10 @@
     row-gap: 2px;
 }
 
+.ledger-line-form :deep(.ratio-form-item) {
+    height: 32px;
+}
+
 .ledger-form.form-three :deep(.el-form-item),
 .ledger-form.form-simple :deep(.el-form-item) {
     width: 100%;
@@ -105,6 +109,10 @@
     align-items: flex-start;
 }
 
+.ledger-line-form .ratio-input-group {
+    height: 32px;
+}
+
 .ratio-input-group :deep(.ratio-field) {
     flex: 1;
     min-width: 0;

frontend/src/views/tools/addLedger/contracts/check-form-alignment-contract.mjs

@@ -55,6 +55,12 @@ const expectations = [
         /\.ledger-line-form \.ratio-input-group :deep\(\.ratio-field\) \{[\s\S]*min-height:\s*32px;[\s\S]*margin-bottom:\s*0;[\s\S]*\}/.test(
             formStyleSource
         )
+    ],
+    [
+        'line form ratio group keeps compact single-row height',
+        /\.ledger-line-form :deep\(\.ratio-form-item\)[\s\S]*height:\s*32px;[\s\S]*\.ledger-line-form \.ratio-input-group \{[\s\S]*height:\s*32px;[\s\S]*\}/.test(
+            formStyleSource
+        )
     ]
 ]
 

frontend/src/views/tools/addLedger/contracts/check-line-voltage-default-contract.mjs

@@ -0,0 +1,43 @@
+/* eslint-env node */
+import fs from 'node:fs'
+import path from 'node:path'
+import { fileURLToPath } from 'node:url'
+
+const currentDir = path.dirname(fileURLToPath(import.meta.url))
+const pageDir = path.resolve(currentDir, '..')
+
+const lineFormSource = fs.readFileSync(path.join(pageDir, 'components', 'LineForm.vue'), 'utf8')
+const ledgerDataSource = fs.readFileSync(path.join(pageDir, 'utils', 'ledgerData.ts'), 'utf8')
+
+const expectations = [
+    ['voltage preset table is maintained in LineForm', /const voltageDefaultMap = new Map<number, LineVoltageDefault>/.test(lineFormSource)],
+    ['0.38kV preset fills 10MVA capacities and 380:380 PT', /\[0\.38,\s*\{ capacity: 10, ptRatio: 380, pt2Ratio: 380 \}\]/.test(lineFormSource)],
+    ['6kV preset fills 100MVA capacities and 6000:100 PT', /\[6,\s*\{ capacity: 100, ptRatio: 6000, pt2Ratio: 100 \}\]/.test(lineFormSource)],
+    ['1000kV preset fills 9000MVA capacities and 1000000:100 PT', /\[1000,\s*\{ capacity: 9000, ptRatio: 1000000, pt2Ratio: 100 \}\]/.test(lineFormSource)],
+    ['voltage options include image reference levels', /const voltageOptions:[\s\S]*0\.38[\s\S]*6[\s\S]*10[\s\S]*20[\s\S]*35[\s\S]*66[\s\S]*110[\s\S]*220[\s\S]*330[\s\S]*500[\s\S]*750[\s\S]*1000/.test(lineFormSource)],
+    ['voltage change applies CT default 300:5', /localForm\.ct_ratio = 300[\s\S]*localForm\.ct2_ratio = 5/.test(lineFormSource)],
+    ['voltage change applies four capacity fields together', /localForm\.short_circuit_capacity = preset\.capacity[\s\S]*localForm\.basic_capacity = preset\.capacity[\s\S]*localForm\.protocol_capacity = preset\.capacity[\s\S]*localForm\.dev_capacity = preset\.capacity/.test(lineFormSource)],
+    ['voltage change applies PT ratio from preset', /localForm\.pt_ratio = preset\.ptRatio[\s\S]*localForm\.pt2_ratio = preset\.pt2Ratio/.test(lineFormSource)],
+    ['voltage select change triggers defaults', /@change="handleVoltageChange"/.test(lineFormSource)],
+    ['prop sync does not call voltage defaults', /const syncLocalForm = \(form: AddLedger\.LineForm\) => \{(?![\s\S]*applyVoltageDefault)[\s\S]*?\n\}/.test(lineFormSource)],
+    ['empty line defaults to 10kV', /vol_grade:\s*10/.test(ledgerDataSource)],
+    ['empty line defaults CT ratio to 300:5', /ct_ratio:\s*300[\s\S]*ct2_ratio:\s*5/.test(ledgerDataSource)],
+    ['empty line resolves 10kV voltage default', /const lineVoltageDefault = resolveLineVoltageDefault\(10\)/.test(ledgerDataSource)],
+    ['empty line loads 10kV PT ratio from voltage defaults', /pt_ratio:\s*lineVoltageDefault\.ptRatio[\s\S]*pt2_ratio:\s*lineVoltageDefault\.pt2Ratio/.test(ledgerDataSource)],
+    ['empty line loads 10kV capacity defaults', /short_circuit_capacity:\s*lineVoltageDefault\.capacity[\s\S]*basic_capacity:\s*lineVoltageDefault\.capacity[\s\S]*protocol_capacity:\s*lineVoltageDefault\.capacity[\s\S]*dev_capacity:\s*lineVoltageDefault\.capacity/.test(ledgerDataSource)],
+    ['line detail replaces legacy 1:1 ratio placeholders from voltage defaults', /const shouldUseVoltageRatioDefault =[\s\S]*left === undefined \|\| right === undefined \|\| \(left === 1 && right === 1\)/.test(ledgerDataSource)],
+    ['line detail replaces legacy 10MVA placeholders from voltage defaults', /const shouldUseVoltageCapacityDefault =[\s\S]*value === undefined \|\| value === 10/.test(ledgerDataSource)],
+    ['line detail normalization applies voltage defaults to loaded records', /const lineVoltageDefault = resolveLineVoltageDefault\(volGrade\)[\s\S]*ct_ratio: shouldUseVoltageRatioDefault\(ctRatio, ct2Ratio\) \? 300 : ctRatio[\s\S]*pt_ratio: shouldUseVoltageRatioDefault\(ptRatio, pt2Ratio\) \? lineVoltageDefault\.ptRatio : ptRatio[\s\S]*short_circuit_capacity: shouldUseVoltageCapacityDefault\(shortCircuitCapacity\)[\s\S]*\? lineVoltageDefault\.capacity[\s\S]*: shortCircuitCapacity/.test(ledgerDataSource)]
+]
+
+const failures = expectations.filter(([, matched]) => !matched)
+
+if (failures.length) {
+    console.error('addLedger line voltage default contract check failed:')
+    for (const [name] of failures) {
+        console.error(`- ${name}`)
+    }
+    process.exit(1)
+}
+
+console.log('addLedger line voltage default contract check passed')

frontend/src/views/tools/addLedger/contracts/check-unit-overlimit-debug-contract.mjs

@@ -0,0 +1,66 @@
+/* eslint-env node */
+import fs from 'node:fs'
+import path from 'node:path'
+import { fileURLToPath } from 'node:url'
+
+const currentDir = path.dirname(fileURLToPath(import.meta.url))
+const pageDir = path.resolve(currentDir, '..')
+const apiDir = path.resolve(pageDir, '..', '..', '..', 'api', 'tools', 'addLedger')
+
+const apiSource = fs.readFileSync(path.join(apiDir, 'index.ts'), 'utf8')
+const interfaceSource = fs.readFileSync(path.join(apiDir, 'interface', 'index.ts'), 'utf8')
+const contextPanelSource = fs.readFileSync(path.join(pageDir, 'components', 'LedgerContextPanel.vue'), 'utf8')
+const equipmentFormSource = fs.readFileSync(path.join(pageDir, 'components', 'EquipmentForm.vue'), 'utf8')
+const lineFormSource = fs.readFileSync(path.join(pageDir, 'components', 'LineForm.vue'), 'utf8')
+const pageSource = fs.readFileSync(path.join(pageDir, 'index.vue'), 'utf8')
+
+const expectations = [
+    ['API exposes equipment unit query endpoint', /\/equipment\/unit['"]/.test(apiSource)],
+    ['API exposes equipment unit save endpoint', /\/equipment\/unit\/save['"]/.test(apiSource)],
+    ['interfaces include equipment unit form type', /interface EquipmentUnitForm/.test(interfaceSource)],
+    ['line form type carries overlimit detail', /overlimit\?:\s*OverlimitDetail/.test(interfaceSource)],
+    ['equipment form opens unit debug dialog', /open-unit-debug/.test(equipmentFormSource)],
+    ['equipment form switches unit action label by readonly state', /unitActionLabel[\s\S]*\?\s*['"]单位查询['"]\s*:\s*['"]单位配置['"]/.test(equipmentFormSource)],
+    ['line form switches overlimit action label by readonly state', /overlimitActionLabel[\s\S]*\?\s*['"]限值查询['"]\s*:\s*['"]限值配置['"]/.test(lineFormSource)],
+    [
+        'equipment unit debug action is visible outside readonly edit actions',
+        /<div class="form-actions">[\s\S]*open-unit-debug[\s\S]*<template v-if="!readonly">/.test(equipmentFormSource)
+    ],
+    [
+        'line overlimit action is visible outside readonly edit actions',
+        /<div class="form-actions">[\s\S]*open-overlimit-debug[\s\S]*<template v-if="!readonly">/.test(lineFormSource)
+    ],
+    ['context panel wires editable unit config event', /open-unit-debug="devId\s*=>\s*emit\('open-unit-debug',\s*devId,\s*false\)"/.test(contextPanelSource)],
+    ['context panel wires readonly unit query event', /open-unit-debug="devId\s*=>\s*emit\('open-unit-debug',\s*devId,\s*true\)"/.test(contextPanelSource)],
+    ['context panel wires editable overlimit config event', /open-overlimit-debug="lineId\s*=>\s*emit\('open-overlimit-debug',\s*lineId,\s*false\)"/.test(contextPanelSource)],
+    ['context panel wires readonly overlimit query event', /open-overlimit-debug="lineId\s*=>\s*emit\('open-overlimit-debug',\s*lineId,\s*true\)"/.test(contextPanelSource)],
+    [
+        'equipment unit debug dialog uses two-column internal scroll form',
+        /unit-debug-form[\s\S]*grid-template-columns:\s*repeat\(2,\s*minmax\(0,\s*1fr\)\)/.test(pageSource) &&
+            /unit-debug-form[\s\S]*overflow-y:\s*auto/.test(pageSource)
+    ],
+    [
+        'overlimit debug dialog uses two-column internal scroll form instead of table',
+        /class="overlimit-debug-form"/.test(pageSource) &&
+            /overlimit-debug-form[\s\S]*grid-template-columns:\s*repeat\(2,\s*minmax\(0,\s*1fr\)\)/.test(pageSource) &&
+            /overlimit-debug-form[\s\S]*overflow-y:\s*auto/.test(pageSource) &&
+            !/<el-table v-else :data="overlimitDebug\.rows"/.test(pageSource)
+    ],
+    [
+        'overlimit debug dialog filters id and resolves chinese labels',
+        /\.filter\(\(\[key,\s*value\]\)\s*=>\s*key\s*!==\s*['"]id['"][\s\S]*resolveOverlimitDebugLabel/.test(pageSource) &&
+            /const overlimitDebugLabelMap[\s\S]*频率偏差限值[\s\S]*电压波动限值/.test(pageSource)
+    ]
+]
+
+const failures = expectations.filter(([, matched]) => !matched)
+
+if (failures.length) {
+    console.error('addLedger unit and overlimit debug contract check failed:')
+    for (const [name] of failures) {
+        console.error(`- ${name}`)
+    }
+    process.exit(1)
+}
+
+console.log('addLedger unit and overlimit debug contract check passed')

frontend/src/views/tools/addLedger/index.vue

@@ -54,6 +54,8 @@
                     @save-project="handleSaveProject"
                     @save-equipment="handleSaveEquipment"
                     @save-line="handleSaveLine"
+                    @open-unit-debug="handleOpenUnitDebug"
+                    @open-overlimit-debug="handleOpenOverlimitDebug"
                     @delete="handleDeleteNode"
                     @add-project="handleAddProject"
                     @add-equipment="handleAddEquipment"
@@ -77,6 +79,53 @@
                 </div>
             </section>
         </div>
+
+        <el-dialog v-model="unitDebug.visible" :title="unitDebug.readonly ? '设备单位查询' : '设备单位配置'" width="760px" destroy-on-close>
+            <el-form
+                v-loading="unitDebug.loading"
+                :model="unitDebug.form"
+                label-width="150px"
+                class="unit-debug-form"
+                :disabled="unitDebug.loading || unitDebug.readonly"
+            >
+                <el-form-item v-for="item in unitDebugFields" :key="item.key" :label="item.label">
+                    <el-input v-model="unitDebug.form[item.key]" clearable maxlength="32" />
+                </el-form-item>
+            </el-form>
+            <template #footer>
+                <el-button @click="unitDebug.visible = false">{{ unitDebug.readonly ? '关闭' : '取消' }}</el-button>
+                <el-button v-if="!unitDebug.readonly" type="primary" :loading="unitDebug.saving" @click="handleSaveUnitDebug">
+                    保存单位
+                </el-button>
+            </template>
+        </el-dialog>
+
+        <el-dialog
+            v-model="overlimitDebug.visible"
+            :title="overlimitDebug.readonly ? '监测点限值查询' : '监测点限值配置'"
+            width="860px"
+            destroy-on-close
+        >
+            <el-empty v-if="!overlimitDebug.rows.length" description="当前监测点详情未返回限值数据" />
+            <el-form v-else label-width="150px" class="overlimit-debug-form" :disabled="overlimitDebug.readonly">
+                <el-form-item v-for="row in overlimitDebug.rows" :key="row.key" :label="row.label">
+                    <el-input
+                        v-if="!overlimitDebug.readonly"
+                        v-model="row.value"
+                        clearable
+                        maxlength="32"
+                        @change="value => handleOverlimitValueChange(row.key, value)"
+                    />
+                    <span v-else class="debug-readonly-value">{{ row.value }}</span>
+                </el-form-item>
+            </el-form>
+            <template #footer>
+                <el-button @click="overlimitDebug.visible = false">{{ overlimitDebug.readonly ? '关闭' : '取消' }}</el-button>
+                <el-button v-if="!overlimitDebug.readonly" type="primary" @click="handleSaveOverlimitDebug">
+                    保存限值
+                </el-button>
+            </template>
+        </el-dialog>
     </div>
 </template>
 
@@ -87,10 +136,12 @@ import { CirclePlus } from '@element-plus/icons-vue'
 import {
     deleteAddLedgerNode,
     getAddLedgerDetail,
+    getAddLedgerEquipmentUnit,
     getAddLedgerTree,
     getAvailableLineNos,
     saveAddLedgerEngineering,
     saveAddLedgerEquipment,
+    saveAddLedgerEquipmentUnit,
     saveAddLedgerLine,
     saveAddLedgerProject
 } from '@/api/tools/addLedger'
@@ -155,6 +206,59 @@ const projectForm = ref<AddLedger.ProjectForm>(createEmptyProjectForm())
 const equipmentForm = ref<AddLedger.EquipmentForm>(createEmptyEquipmentForm())
 const lineForm = ref<AddLedger.LineForm>(createEmptyLineForm())
 
+const unitDebugFields: Array<{ key: keyof AddLedger.EquipmentUnitForm; label: string }> = [
+    { key: 'unitFrequency', label: '频率单位' },
+    { key: 'unitFrequencyDev', label: '频率偏差单位' },
+    { key: 'phaseVoltage', label: '相电压单位' },
+    { key: 'lineVoltage', label: '线电压单位' },
+    { key: 'voltageDev', label: '电压上偏差单位' },
+    { key: 'uvoltageDev', label: '电压下偏差单位' },
+    { key: 'ieffective', label: '电流有效值单位' },
+    { key: 'singleP', label: '单相有功功率单位' },
+    { key: 'singleViewP', label: '单相视在功率单位' },
+    { key: 'singleNoP', label: '单相无功功率单位' },
+    { key: 'totalActiveP', label: '总有功功率单位' },
+    { key: 'totalViewP', label: '总视在功率单位' },
+    { key: 'totalNoP', label: '总无功功率单位' },
+    { key: 'vfundEffective', label: '基波电压有效值单位' },
+    { key: 'ifund', label: '基波电流单位' },
+    { key: 'fundActiveP', label: '基波有功功率单位' },
+    { key: 'fundNoP', label: '基波无功功率单位' },
+    { key: 'vdistortion', label: '电压总谐波畸变率单位' },
+    { key: 'vharmonicRate', label: '谐波电压含有率单位' },
+    { key: 'iharmonic', label: '谐波电流单位' },
+    { key: 'pharmonic', label: '谐波有功功率单位' },
+    { key: 'iiharmonic', label: '间谐波电流单位' },
+    { key: 'positiveV', label: '正序电压单位' },
+    { key: 'noPositiveV', label: '零序/负序电压单位' }
+]
+
+const unitDebug = reactive({
+    visible: false,
+    loading: false,
+    saving: false,
+    readonly: false,
+    form: { devId: '' } as AddLedger.EquipmentUnitForm
+})
+
+const overlimitDebug = reactive({
+    visible: false,
+    readonly: false,
+    rows: [] as Array<{ key: string; label: string; value: string }>
+})
+
+const overlimitDebugLabelMap: Record<string, string> = {
+    freqDev: '频率偏差限值',
+    voltageFluctuation: '电压波动限值',
+    voltageDev: '电压上偏差限值',
+    uvoltageDev: '电压下偏差限值',
+    ubalance: '三相电压不平衡限值',
+    shortUbalance: '短时电压不平衡限值',
+    flicker: '闪变限值',
+    uaberrance: '电压总谐波畸变率限值',
+    iNeg: '负序电流限值'
+}
+
 const draftIds = {
     engineering: '__draft_engineering__',
     project: '__draft_project__',
@@ -847,6 +951,90 @@ const handleSaveLine = async () => {
     }
 }
 
+const handleOpenUnitDebug = async (devIdFromForm = '', readonly = false) => {
+    const devId = devIdFromForm || equipmentForm.value.id || selectedNode.value?.id || ''
+    if (!devId) {
+        ElMessage.warning('请先选择或保存设备后再查看单位配置')
+        return
+    }
+
+    unitDebug.visible = true
+    unitDebug.loading = true
+    unitDebug.readonly = readonly
+    unitDebug.form = { devId }
+    try {
+        const response = await getAddLedgerEquipmentUnit({ devId })
+        unitDebug.form = {
+            ...(response.data || {}),
+            devId
+        }
+    } finally {
+        unitDebug.loading = false
+    }
+}
+
+const handleSaveUnitDebug = async () => {
+    if (unitDebug.readonly) return
+    if (!unitDebug.form.devId) return
+
+    unitDebug.saving = true
+    try {
+        await saveAddLedgerEquipmentUnit(unitDebug.form)
+        ElMessage.success('设备单位保存成功')
+        unitDebug.visible = false
+    } finally {
+        unitDebug.saving = false
+    }
+}
+
+const formatDebugValue = (value: unknown) => {
+    if (value === null || value === undefined || value === '') return '--'
+    return String(value)
+}
+
+const resolveOverlimitDebugLabel = (key: string) => {
+    const fixedLabel = overlimitDebugLabelMap[key]
+    if (fixedLabel) return fixedLabel
+
+    const harmonicMatch = key.match(/^(uharm|iharm|inuharm)_?(\d+)$/)
+    if (!harmonicMatch) return key
+
+    const [, type, order] = harmonicMatch
+    if (type === 'uharm') return `${order}次谐波电压限值`
+    if (type === 'iharm') return `${order}次谐波电流限值`
+    return `${order}次间谐波电流限值`
+}
+
+const handleOpenOverlimitDebug = (lineIdFromForm = '', readonly = false) => {
+    const lineId = lineIdFromForm || lineForm.value.line_id || lineForm.value.id || selectedNode.value?.id || ''
+    if (!lineId) {
+        ElMessage.warning('请先选择或保存测点后再查看限值配置')
+        return
+    }
+
+    const overlimit = lineForm.value.overlimit || {}
+    overlimitDebug.readonly = readonly
+    overlimitDebug.rows = Object.entries(overlimit)
+        .filter(([key, value]) => key !== 'id' && value !== undefined && value !== null && value !== '')
+        .map(([key, value]) => ({
+            key,
+            label: resolveOverlimitDebugLabel(key),
+            value: formatDebugValue(value)
+        }))
+    overlimitDebug.visible = true
+}
+
+const handleOverlimitValueChange = (key: string, value: string) => {
+    lineForm.value.overlimit = {
+        ...(lineForm.value.overlimit || {}),
+        [key]: value
+    }
+}
+
+const handleSaveOverlimitDebug = () => {
+    ElMessage.warning('限值由保存测点后自动重新计算，请保存测点以更新限值')
+}
+
 const resolveActiveNodeId = () => {
     if (activeLevel.value === 0) return engineeringForm.value.id
     if (activeLevel.value === 1) return projectForm.value.id
@@ -991,10 +1179,46 @@ onMounted(async () => {
     color: var(--el-text-color-secondary);
 }
 
+.unit-debug-form,
+.overlimit-debug-form {
+    display: grid;
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+    max-height: 58vh;
+    overflow-y: auto;
+    column-gap: 18px;
+    row-gap: 10px;
+    padding-right: 6px;
+}
+
+.unit-debug-form :deep(.el-form-item),
+.overlimit-debug-form :deep(.el-form-item) {
+    min-width: 0;
+    margin-bottom: 0;
+}
+
+.unit-debug-form :deep(.el-input),
+.overlimit-debug-form :deep(.el-input) {
+    width: 100%;
+}
+
+.debug-readonly-value {
+    min-width: 0;
+    line-height: 32px;
+    color: var(--el-text-color-primary);
+    word-break: break-all;
+}
+
 @media (max-width: 1100px) {
     .add-ledger-layout {
         grid-template-columns: 1fr;
         grid-template-rows: minmax(260px, 0.45fr) minmax(0, 1fr);
     }
 }
+
+@media (max-width: 900px) {
+    .unit-debug-form,
+    .overlimit-debug-form {
+        grid-template-columns: minmax(0, 1fr);
+    }
+}
 </style>

frontend/src/views/tools/addLedger/utils/ledgerData.ts

@@ -6,6 +6,36 @@ export type LedgerContextIds = {
     deviceId: string
 }
 
+type LineVoltageDefault = {
+    capacity: number
+    ptRatio?: number
+    pt2Ratio?: number
+}
+
+const lineVoltageDefaultMap = new Map<number, LineVoltageDefault>([
+    [0.38, { capacity: 10, ptRatio: 380, pt2Ratio: 380 }],
+    [6, { capacity: 100, ptRatio: 6000, pt2Ratio: 100 }],
+    [10, { capacity: 100, ptRatio: 10000, pt2Ratio: 100 }],
+    [20, { capacity: 200, ptRatio: 20000, pt2Ratio: 100 }],
+    [35, { capacity: 250, ptRatio: 35000, pt2Ratio: 100 }],
+    [66, { capacity: 500, ptRatio: 66000, pt2Ratio: 100 }],
+    [110, { capacity: 750, ptRatio: 110000, pt2Ratio: 100 }],
+    [220, { capacity: 2000, ptRatio: 220000, pt2Ratio: 100 }],
+    [330, { capacity: 3000, ptRatio: 330000, pt2Ratio: 100 }],
+    [500, { capacity: 4500, ptRatio: 500000, pt2Ratio: 100 }],
+    [750, { capacity: 7000, ptRatio: 750000, pt2Ratio: 100 }],
+    [1000, { capacity: 9000, ptRatio: 1000000, pt2Ratio: 100 }]
+])
+
+const resolveLineVoltageDefault = (voltage?: number): LineVoltageDefault => {
+    return lineVoltageDefaultMap.get(Number(voltage)) || { capacity: 10, ptRatio: undefined, pt2Ratio: undefined }
+}
+
+const shouldUseVoltageRatioDefault = (left?: number, right?: number) =>
+    left === undefined || right === undefined || (left === 1 && right === 1)
+
+const shouldUseVoltageCapacityDefault = (value?: number) => value === undefined || value === 10
+
 export function generateGuidText() {
     return window.crypto.randomUUID().replace(/-/g, '')
 }
@@ -50,6 +80,8 @@ export function createEmptyEquipmentForm(parentProjectId = '', parentEngineering
 }
 
 export function createEmptyLineForm(parentDeviceId = ''): AddLedger.LineForm {
+    const lineVoltageDefault = resolveLineVoltageDefault(10)
+
     return {
         id: '',
         line_id: '',
@@ -58,16 +90,17 @@ export function createEmptyLineForm(parentDeviceId = ''): AddLedger.LineForm {
         name: '',
         line_no: undefined,
         conType: undefined,
-        vol_grade: undefined,
+        vol_grade: 10,
         position: '',
-        ct_ratio: undefined,
-        ct2_ratio: undefined,
-        pt_ratio: undefined,
-        pt2_ratio: undefined,
-        short_circuit_capacity: undefined,
-        basic_capacity: undefined,
-        protocol_capacity: undefined,
-        dev_capacity: undefined,
+        ct_ratio: 300,
+        ct2_ratio: 5,
+        pt_ratio: lineVoltageDefault.ptRatio,
+        pt2_ratio: lineVoltageDefault.pt2Ratio,
+        short_circuit_capacity: lineVoltageDefault.capacity,
+        basic_capacity: lineVoltageDefault.capacity,
+        protocol_capacity: lineVoltageDefault.capacity,
+        dev_capacity: lineVoltageDefault.capacity,
+        lineType: 0,
         monitor_obj: '',
         is_govern: 0,
         monitor_user: '',
@@ -211,6 +244,16 @@ export const normalizeLineDetail = (
 ): AddLedger.LineForm => {
     const data = (detail || {}) as Record<string, unknown>
     const lineId = resolveString(data, 'line_id', 'lineId', 'id') || node?.id || generateGuidText()
+    const volGrade = resolveNumber(data, 'vol_grade', 'volGrade') ?? 10
+    const lineVoltageDefault = resolveLineVoltageDefault(volGrade)
+    const ctRatio = resolveNumber(data, 'ct_ratio', 'ctRatio')
+    const ct2Ratio = resolveNumber(data, 'ct2_ratio', 'ct2Ratio')
+    const ptRatio = resolveNumber(data, 'pt_ratio', 'ptRatio')
+    const pt2Ratio = resolveNumber(data, 'pt2_ratio', 'pt2Ratio')
+    const shortCircuitCapacity = resolveNumber(data, 'short_circuit_capacity', 'shortCircuitCapacity')
+    const basicCapacity = resolveNumber(data, 'basic_capacity', 'basicCapacity')
+    const protocolCapacity = resolveNumber(data, 'protocol_capacity', 'protocolCapacity')
+    const devCapacity = resolveNumber(data, 'dev_capacity', 'devCapacity')
 
     return {
         id: resolveString(data, 'id') || lineId,
@@ -220,20 +263,24 @@ export const normalizeLineDetail = (
         name: resolveString(data, 'name') || node?.name || '',
         line_no: resolveNumber(data, 'line_no', 'lineNo'),
         conType: resolveNumber(data, 'conType'),
-        vol_grade: resolveNumber(data, 'vol_grade', 'volGrade'),
+        vol_grade: volGrade,
         position: resolveString(data, 'position'),
-        ct_ratio: resolveNumber(data, 'ct_ratio', 'ctRatio'),
-        ct2_ratio: resolveNumber(data, 'ct2_ratio', 'ct2Ratio'),
-        pt_ratio: resolveNumber(data, 'pt_ratio', 'ptRatio'),
-        pt2_ratio: resolveNumber(data, 'pt2_ratio', 'pt2Ratio'),
-        short_circuit_capacity: resolveNumber(data, 'short_circuit_capacity', 'shortCircuitCapacity'),
-        basic_capacity: resolveNumber(data, 'basic_capacity', 'basicCapacity'),
-        protocol_capacity: resolveNumber(data, 'protocol_capacity', 'protocolCapacity'),
-        dev_capacity: resolveNumber(data, 'dev_capacity', 'devCapacity'),
+        ct_ratio: shouldUseVoltageRatioDefault(ctRatio, ct2Ratio) ? 300 : ctRatio,
+        ct2_ratio: shouldUseVoltageRatioDefault(ctRatio, ct2Ratio) ? 5 : ct2Ratio,
+        pt_ratio: shouldUseVoltageRatioDefault(ptRatio, pt2Ratio) ? lineVoltageDefault.ptRatio : ptRatio,
+        pt2_ratio: shouldUseVoltageRatioDefault(ptRatio, pt2Ratio) ? lineVoltageDefault.pt2Ratio : pt2Ratio,
+        short_circuit_capacity: shouldUseVoltageCapacityDefault(shortCircuitCapacity)
+            ? lineVoltageDefault.capacity
+            : shortCircuitCapacity,
+        basic_capacity: shouldUseVoltageCapacityDefault(basicCapacity) ? lineVoltageDefault.capacity : basicCapacity,
+        protocol_capacity: shouldUseVoltageCapacityDefault(protocolCapacity) ? lineVoltageDefault.capacity : protocolCapacity,
+        dev_capacity: shouldUseVoltageCapacityDefault(devCapacity) ? lineVoltageDefault.capacity : devCapacity,
+        lineType: resolveNumber(data, 'lineType', 'line_type') ?? 0,
         monitor_obj: resolveString(data, 'monitor_obj', 'monitorObj'),
         is_govern: resolveNumber(data, 'is_govern', 'isGovern') ?? 0,
         monitor_user: resolveString(data, 'monitor_user', 'monitorUser'),
-        is_important: resolveNumber(data, 'is_important', 'isImportant') ?? 0
+        is_important: resolveNumber(data, 'is_important', 'isImportant') ?? 0,
+        overlimit: (data.overlimit || data.overLimit) as AddLedger.OverlimitDetail | undefined
     }
 }