feat: list-table-v2 PR2

.trellis/workspace/hechang27-sprt/04-10-code-review.md

@@ -91,5 +91,4 @@
 
 
 # Response
-› 4 is intentional, 1/2/3 should be fixed. However, there is an additional problem: when using custom slots like the table
-  11 in the demo page, the inner elements consistently overflows the table cell even with overflow: hidden...
+› 4 is intentional, 1/2/3 should be fixed. However, there is an additional problem: when using custom slots like the table 11 in the demo page, the inner elements consistently overflows the table cell even with overflow: hidden...

examples/view/base/table-v2.vue

@@ -8,10 +8,25 @@
     </nav>
 
     <!-- ============================================================
-         SECTION 1: Basic Usage
+         SECTION 0: Layout
          ============================================================ -->
     <section :id="sections[0].id" class="demo-section">
-      <h2 class="section-title">1. {{ sections[0].label }}</h2>
+      <h2 class="section-title">0. {{ sections[0].label }}</h2>
+      <p class="section-desc">Empty Table (Default min-height: 300px)</p>
+
+      <ListTableV2 :data="[]" :columns="emptyTableColumns" border />
+
+      <p class="section-desc">Empty Table (flex)</p>
+      <div style="display: flex; flex-direction: column; height: 200px; padding: 20px; border: solid 1px pink">
+        <ListTableV2 :data="[]" :columns="emptyTableColumns" border />
+      </div>
+    </section>
+
+    <!-- ============================================================
+         SECTION 1: Basic Usage
+         ============================================================ -->
+    <section :id="sections[1].id" class="demo-section">
+      <h2 class="section-title">1. {{ sections[1].label }}</h2>
       <p class="section-desc">Basic data binding with columns, pagination, and event handling.</p>
 
       <div class="demo-toolbar">
@@ -61,8 +76,8 @@ const basicColumns = [
     <!-- ============================================================
          SECTION 2: Styling - Borders & Alignment
          ============================================================ -->
-    <section :id="sections[1].id" class="demo-section">
-      <h2 class="section-title">2. {{ sections[1].label }}</h2>
+    <section :id="sections[2].id" class="demo-section">
+      <h2 class="section-title">2. {{ sections[2].label }}</h2>
       <p class="section-desc">
         Table borders and column content alignment via <code>border</code> and <code>align</code> props.
       </p>
@@ -100,8 +115,8 @@ const styleColumns = [
     <!-- ============================================================
          SECTION 3: Fixed Columns
          ============================================================ -->
-    <section :id="sections[2].id" class="demo-section">
-      <h2 class="section-title">3. {{ sections[2].label }}</h2>
+    <section :id="sections[3].id" class="demo-section">
+      <h2 class="section-title">3. {{ sections[3].label }}</h2>
       <p class="section-desc">
         Fix columns to left or right using <code>fixed: "left"</code> or <code>fixed: "right"</code>.
       </p>
@@ -141,8 +156,8 @@ const styleColumns = [
     <!-- ============================================================
          SECTION 4: Data Formatting
          ============================================================ -->
-    <section :id="sections[3].id" class="demo-section">
-      <h2 class="section-title">4. {{ sections[3].label }}</h2>
+    <section :id="sections[4].id" class="demo-section">
+      <h2 class="section-title">4. {{ sections[4].label }}</h2>
       <p class="section-desc">Built-in formatting for timestamps, dictionaries, and file sizes.</p>
 
       <ListTableV2
@@ -172,8 +187,8 @@ const styleColumns = [
     <!-- ============================================================
          SECTION 5: Custom Cell Renderer
          ============================================================ -->
-    <section :id="sections[4].id" class="demo-section">
-      <h2 class="section-title">5. {{ sections[4].label }}</h2>
+    <section :id="sections[5].id" class="demo-section">
+      <h2 class="section-title">5. {{ sections[5].label }}</h2>
       <p class="section-desc">
         Custom cell content via <code>cellRenderer</code> function. Returns JSX. Critical: must work correctly with the
         mini-table probe row for dynamic height measurement.
@@ -222,8 +237,8 @@ const rendererColumns = [
     <!-- ============================================================
          SECTION 6: Custom Header Renderer
          ============================================================ -->
-    <section :id="sections[5].id" class="demo-section">
-      <h2 class="section-title">6. {{ sections[5].label }}</h2>
+    <section :id="sections[6].id" class="demo-section">
+      <h2 class="section-title">6. {{ sections[6].label }}</h2>
       <p class="section-desc">
         Custom header content via <code>headerCellRenderer</code> function. Must also sync with mini-table header probe.
       </p>
@@ -271,8 +286,8 @@ const headerColumns = [
     <!-- ============================================================
          SECTION 7: Dynamic Height (Auto Probe)
          ============================================================ -->
-    <section :id="sections[6].id" class="demo-section">
-      <h2 class="section-title">7. {{ sections[6].label }}</h2>
+    <section :id="sections[7].id" class="demo-section">
+      <h2 class="section-title">7. {{ sections[7].label }}</h2>
       <p class="section-desc">
         Dynamic height mode uses a hidden mini-table to probe actual row and header heights.
         <code>debug</code> shows estimated values. No <code>rowHeight</code> or <code>estimatedRowHeight</code> needed —
@@ -313,8 +328,8 @@ const headerColumns = [
     <!-- ============================================================
          SECTION 8: Fixed Height Mode
          ============================================================ -->
-    <section :id="sections[7].id" class="demo-section">
-      <h2 class="section-title">8. {{ sections[7].label }}</h2>
+    <section :id="sections[8].id" class="demo-section">
+      <h2 class="section-title">8. {{ sections[8].label }}</h2>
       <p class="section-desc">
         Fixed height mode via <code>:row-height="60"</code>. Disables the mini-table probe. Better performance for large
         datasets since no measurement needed.
@@ -352,8 +367,8 @@ const headerColumns = [
     <!-- ============================================================
          SECTION 9: Column Width Distribution
          ============================================================ -->
-    <section :id="sections[8].id" class="demo-section">
-      <h2 class="section-title">9. {{ sections[8].label }}</h2>
+    <section :id="sections[9].id" class="demo-section">
+      <h2 class="section-title">9. {{ sections[9].label }}</h2>
       <p class="section-desc">
         Control column widths with <code>width</code> (fixed) and <code>minWidth</code> (flexible). Columns without
         explicit width use auto-derived flex factors greater than <code>1</code> to fill remaining space.
@@ -383,8 +398,8 @@ const headerColumns = [
     <!-- ============================================================
          SECTION 10: Width + Height + MaxHeight
          ============================================================ -->
-    <section :id="sections[9].id" class="demo-section">
-      <h2 class="section-title">10. {{ sections[9].label }}</h2>
+    <section :id="sections[10].id" class="demo-section">
+      <h2 class="section-title">10. {{ sections[10].label }}</h2>
       <p class="section-desc">
         Control table dimensions with <code>height</code>, <code>maxHeight</code>, and <code>headerHeight</code>.
         Auto-resizer handles width automatically.
@@ -422,8 +437,8 @@ const headerColumns = [
     <!-- ============================================================
          SECTION 11: Slot-based Custom Cells
          ============================================================ -->
-    <section :id="sections[10].id" class="demo-section">
-      <h2 class="section-title">11. {{ sections[10].label }}</h2>
+    <section :id="sections[11].id" class="demo-section">
+      <h2 class="section-title">11. {{ sections[11].label }}</h2>
       <p class="section-desc">
         Custom cell content via Vue template slots. Use <code>slot: true</code> on column and define
         <code>#columnKey</code> template in parent.
@@ -450,7 +465,7 @@ const headerColumns = [
           </el-tag>
         </template>
         <template #actions="{ row }">
-          <div style="display: flex; flex: 1; justify-content: center; width: 100%; overflow: hidden; padding: 10% 20%">
+          <div style="display: flex; flex: 1; justify-content: center; width: 100%; overflow: hidden; padding: 10px">
             <el-button link type="primary" size="small" @click="onSlotAction(row)">Edit</el-button>
             <el-button link type="danger" size="small" @click="onSlotAction(row)">Delete</el-button>
           </div>
@@ -481,8 +496,8 @@ const slotColumns = [
     <!-- ============================================================
          SECTION 12: i18n Support
          ============================================================ -->
-    <section :id="sections[11].id" class="demo-section">
-      <h2 class="section-title">12. {{ sections[11].label }}</h2>
+    <section :id="sections[12].id" class="demo-section">
+      <h2 class="section-title">12. {{ sections[12].label }}</h2>
       <p class="section-desc">Column headers support i18n via <code>i18n</code> key (uses <code>vue3-i18n</code>).</p>
 
       <ListTableV2
@@ -509,8 +524,8 @@ const i18nColumns = [
     <!-- ============================================================
          SECTION 13: Combined Features Test
          ============================================================ -->
-    <section :id="sections[12].id" class="demo-section">
-      <h2 class="section-title">13. {{ sections[12].label }}</h2>
+    <section :id="sections[13].id" class="demo-section">
+      <h2 class="section-title">13. {{ sections[13].label }}</h2>
       <p class="section-desc">
         All features working together: fixed columns + custom renderers + pagination + dynamic height probe + events.
         This is the stress test.
@@ -563,8 +578,8 @@ const combinedColumns = [
     <!-- ============================================================
          SECTION 14: Custom Renderer + Fixed + Pagination
          ============================================================ -->
-    <section :id="sections[13].id" class="demo-section">
-      <h2 class="section-title">14. {{ sections[13].label }}</h2>
+    <section :id="sections[14].id" class="demo-section">
+      <h2 class="section-title">14. {{ sections[14].label }}</h2>
       <p class="section-desc">
         Edge case: custom <code>cellRenderer</code> combined with <code>fixed</code> columns and
         <code>pagination</code>. Verifies mini-table probe handles custom renderers correctly across page changes.
@@ -605,7 +620,7 @@ const edgeColumns = [
 <script lang="tsx" setup>
 import { useStore } from "vuex";
 import { reactive, ref, computed, onMounted } from "vue";
-import { ListTableV2, SearchRow, NoobInput, NoobSelect, Infomation } from "noob-mengyxu";
+import { ListTableV2, SearchRow, NoobInput, NoobSelect, Infomation, useSysDict } from "noob-mengyxu";
 import { useI18n } from "vue3-i18n";
 import { LoremIpsum } from "lorem-ipsum";
 import { ElTag, ElButton, ElLink } from "element-plus";
@@ -617,6 +632,8 @@ import {
 } from "element-plus/es/components/table-v2/src/types.mjs";
 import { type ListTableColumn } from "../../../packages/base/data/list-table-v2";
 
+const { updateDict } = useSysDict();
+
 // --- Data Generator ---
 const generateRows = (count: number) => {
   const rows: Array<Record<string, any>> = [];
@@ -648,6 +665,7 @@ const { t } = useI18n();
 
 // --- Section Navigation ---
 const sections = [
+  { id: "s0-empty", label: "Layout" },
   { id: "s1-basic", label: "Basic Usage" },
   { id: "s2-styling", label: "Styling" },
   { id: "s3-fixed", label: "Fixed Columns" },
@@ -677,6 +695,17 @@ const testResults = reactive<Record<string, any>>({
   combined: {},
 });
 
+// ================================================================
+// SECTION 0: Empty Table
+// ================================================================
+const emptyTableColumns = [
+  { key: "id", name: "ID" },
+  { key: "caseName", name: "Case Name" },
+  { key: "taskName", name: "Task Name" },
+  { key: "userId", name: "User ID", dict: "test" },
+  { key: "createTime", name: "Create Time", timestamp: "unix" },
+];
+
 // ================================================================
 // SECTION 1: Basic
 // ================================================================
@@ -686,7 +715,7 @@ const basicColumns = [
   { key: "id", name: "ID" },
   { key: "caseName", name: "Case Name" },
   { key: "taskName", name: "Task Name" },
-  { key: "userId", name: "User ID" },
+  { key: "userId", name: "User ID", dict: "test" },
   { key: "createTime", name: "Create Time", timestamp: "unix" },
 ];
 const handleBasicQuery = () => {
@@ -1025,6 +1054,9 @@ const toggleRendererType = () => {
 
 onMounted(() => {
   console.log("Table V2 Demo mounted");
+  updateDict(["test"], {
+    test: () => Object.fromEntries(Array.from({ length: 10 }, (_, i) => [`user${i}`, `用户${i}`])),
+  });
 });
 </script>
 

packages/base/data/list-table-v2/index.ts

@@ -4,6 +4,12 @@
  * Hooks and utilities for the list-table-v2 component.
  */
 
+import ListTableV2 from "./list-table-v2.vue";
+import NoData from "./no-data.vue";
+
+export { ListTableV2, NoData };
+export default ListTableV2;
+
 // Types
 export type {
   ListTableColumn,

packages/base/data/list-table-v2/list-table-v2.vue

@@ -1,5 +1,5 @@
 <template>
-  <div class="list-table-v2">
+  <div class="list-table-v2" :style="tableOuterContainerStyle">
     <!-- Debug info -->
     <div v-if="debug" class="debug-info">
       <json-view
@@ -8,6 +8,7 @@
         :virtual="true"
         :show-icon="true"
         :show-double-quotes="false"
+        :height="200"
         inline
         collapse-fully-inline-node
       />
@@ -18,16 +19,18 @@
       <!-- Header row (fixed) -->
       <div class="table-header" :style="{ height: `${resolvedHeaderHeight}px` }">
         <div v-for="col in visibleColumns" :key="col.key" class="header-cell" :style="getColumnStyle(col)">
+          <div class="header-cell-content">
             <slot :name="`header-${col.key}`">
               <span class="header-cell-text" :style="getTextStyle(col)">{{ getHeaderText(col) }}</span>
             </slot>
           </div>
         </div>
+      </div>
 
       <!-- Scrollable body -->
       <div ref="scrollBodyRef" class="table-body" :style="{ height: `${viewportHeight}px` }" @scroll="handleScroll">
         <!-- Total height spacer -->
-        <div class="table-spacer" :style="{ height: `${virtualTotalHeight}px` }">
+        <div v-if="pageData.length" class="table-spacer" :style="{ height: `${virtualTotalHeight}px` }">
           <!-- Visible rows -->
           <div
             v-for="virt in visibleRows"
@@ -46,6 +49,7 @@
               :style="getColumnStyle(col)"
               @click="handleCellClick(virt.index, col)"
             >
+              <div class="table-cell-content">
                 <slot :name="col.key" :row="getRow(virt.index)">
                   <span class="cell-text" :style="getTextStyle(col)">{{
                     getRow(virt.index) ? formatCellValue(getRow(virt.index)!, col) : "--"
@@ -55,6 +59,11 @@
             </div>
           </div>
         </div>
+
+        <div v-else class="table-spacer-empty">
+          <NoData />
+        </div>
+      </div>
     </div>
 
     <!-- Pagination -->
@@ -67,7 +76,7 @@
         :page-sizes="[10, 20, 50, 100, 200]"
         :page-size="example.size"
         layout="total, sizes, prev, pager, next, jumper"
-        :total="paginationTotal"
+        :total="totalRows"
       />
     </div>
   </div>
@@ -83,8 +92,9 @@ import { usePretextColumnWidths } from "./usePretextColumnWidths";
 import { resolveRowHeights } from "./usePretextRowHeights";
 import { useVirtualRows } from "./useVirtualRows";
 import { formatTimestampFromValue } from "../../../../plugs/composables";
-import { match } from "ts-pattern";
+import { match, P } from "ts-pattern";
 import { JsonView } from "noob-mengyxu";
+import NoData from "./no-data.vue";
 import { ListTableProps } from "./types";
 
 const DEFAULT_FONT = "14px Microsoft YaHei, sans-serif";
@@ -129,6 +139,27 @@ const props = withDefaults(defineProps<Props>(), {
   debug: false,
 });
 
+const sizeRegex = /(\d+(?:\.\d+)?(?:px|em|rem|pt|%|vh|vw))/i;
+const makeBold = (font: string) => {
+  // 1. Check if 'bold' or '700' already exists to avoid duplicates
+  if (/\bbold\b|\b[7-9]00\b/.test(font)) {
+    return font;
+  }
+
+  // 2. Regex to find the font size (the first number followed by a CSS unit)
+  // This looks for the mandatory size component
+
+  if (sizeRegex.test(font)) {
+    // Insert 'bold ' immediately before the size
+    return font.replace(sizeRegex, "bold $1");
+  }
+
+  // Fallback: If the string is malformed, appending to front is the safest bet
+  return `bold ${font}`;
+};
+
+const headerFont = computed(() => props.headerFont ?? makeBold(props.font) ?? DEFAULT_HEADER_FONT);
+
 const emit = defineEmits<{
   (e: "query"): void;
   (e: "selection-change", selection: any[]): void;
@@ -147,8 +178,8 @@ const pageData = computed<T[]>(() => {
   return props.data ?? [];
 });
 
-const paginationTotal = computed(() => {
-  if (!props.page) return 0;
+const totalRows = computed(() => {
+  if (!props.page) return props.data?.length ?? 0;
   return props.data.total ?? 0;
 });
 
@@ -210,7 +241,7 @@ const formatFileSize = (value: any): string => {
 const formatByDict = (dictKey: string, cellData: any): string => {
   if (!dictKey) return `UNKNOWN_DICT: ${dictKey}`;
 
-  const mapping = (state as any).dict[dictKey];
+  const mapping = state.dict[dictKey];
   if (mapping == null) return `UNKNOWN_DICT: ${dictKey}`;
   return display(mapping[cellData]);
 };
@@ -225,7 +256,8 @@ const { computedConfigs, totalFlexBasis, columnWidths } = usePretextColumnWidths
   columnsRef,
   containerWidth,
   formatCellValue,
-  { font: props.font, headerFont: DEFAULT_HEADER_FONT /* TODO: add props.headerFont */ }
+  t,
+  { font: props.font, headerFont: headerFont.value }
 );
 
 // Row heights via pretext - use actual column widths from flexbox algorithm
@@ -267,6 +299,24 @@ const visibleColumns = computed(() => {
 // =============================================================================
 // Computed styles
 // =============================================================================
+
+const parseCssSize = (size: number | string | undefined, nonZero: boolean = true) => {
+  const num = typeof size === "string" ? parseFloat(size) : size;
+  return match(size)
+    .with(P.string.regex(sizeRegex), (str) => str)
+    .with(
+      P.string,
+      (_) => num != null && isFinite(num) && (nonZero ? num > 0 : num >= 0),
+      (_) => `${num}px`
+    )
+    .with(
+      P.number,
+      (num) => isFinite(num) && (nonZero ? num > 0 : num >= 0),
+      (num) => num
+    )
+    .otherwise(() => undefined);
+};
+
 const tableContainerStyle = computed(() => {
   const style: CSSProperties = {
     display: "flex",
@@ -274,15 +324,23 @@ const tableContainerStyle = computed(() => {
     width: "100%",
     overflow: "hidden" as const,
   };
-  if (props.height !== undefined) {
-    const h = String(props.height);
+
+  style.maxHeight = parseCssSize(props.maxHeight);
+  if ((style.height = parseCssSize(props.height))) {
     style.flex = "unset";
-    style.height = h.endsWith("px") ? h : `${h}px`;
+  } else {
+    style.minHeight = parseCssSize(props.minHeight);
   }
-  if (props.maxHeight !== undefined) {
-    const mh = String(props.maxHeight);
-    style.maxHeight = mh.endsWith("px") ? mh : `${mh}px`;
+
+  return style;
+});
+
+const tableOuterContainerStyle = computed(() => {
+  const style: CSSProperties = {};
+  if (props.height !== undefined) {
+    style.flex = "unset";
   }
+
   return style;
 });
 
@@ -397,7 +455,7 @@ const debugInfo = computed(() => ({
   cellHeights: cellHeights.value?.map((rowCellHeights) =>
     rowCellHeights.map((entry) => (entry ? `${entry.isCustomRenderer ? "*" : ""}${entry.height}` : "null"))
   ),
-  totalRows: pageData.value.length,
+  totalRows,
   columnWidths: columnWidths.value.map((w) => Math.round(w)),
   columnConfigs: computedConfigs,
 }));
@@ -450,7 +508,7 @@ onUnmounted(() => {
 .list-table-v2 {
   display: flex;
   flex-direction: column;
-  flex: 0 0 auto;
+  flex: 1;
   overflow: hidden;
   position: relative;
 }
@@ -488,6 +546,19 @@ onUnmounted(() => {
   }
 }
 
+.header-cell-content {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 100%;
+  height: 100%;
+  min-width: 0;
+  min-height: 0;
+  max-width: 100%;
+  overflow: hidden;
+  box-sizing: border-box;
+}
+
 .header-cell-text {
   display: block;
   width: 100%;
@@ -495,8 +566,7 @@ onUnmounted(() => {
   text-overflow: ellipsis;
   white-space: nowrap;
   color: v-bind("state.style.tableColor");
-  font: v-bind("props.headerFont ?? props.font ?? DEFAULT_HEADER_FONT");
-  font-weight: v-bind("!props.headerFont && props.font ? 'bold' : 'unset'");
+  font: v-bind("headerFont");
 }
 
 .table-body {
@@ -512,6 +582,12 @@ onUnmounted(() => {
   width: 100%;
 }
 
+.table-spacer-empty {
+  position: relative;
+  width: 100%;
+  height: 100%;
+}
+
 .table-row {
   position: absolute;
   left: 0;
@@ -546,6 +622,25 @@ onUnmounted(() => {
   }
 }
 
+.table-cell-content {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 100%;
+  height: 100%;
+  min-width: 0;
+  min-height: 0;
+  max-width: 100%;
+  overflow: hidden;
+  box-sizing: border-box;
+}
+
+.header-cell-content > *,
+.table-cell-content > * {
+  min-width: 0;
+  max-width: 100%;
+}
+
 .cell-text {
   display: block;
   width: 100%;

packages/base/data/list-table-v2/no-data.vue

@@ -0,0 +1,116 @@
+<template>
+  <div class="list-table-empty">
+    <div class="list-table-empty__image">
+      <svg
+        viewBox="0 0 79 86"
+        version="1.1"
+        xmlns="http://www.w3.org/2000/svg"
+        xmlns:xlink="http://www.w3.org/1999/xlink"
+      >
+        <defs>
+          <linearGradient :id="`linearGradient-1-${svgIdSuffix}`" x1="38.8503086%" y1="0%" x2="61.1496914%" y2="100%">
+            <stop stop-color="#fcfcfd" offset="0%"></stop>
+            <stop stop-color="#eeeff3" offset="100%"></stop>
+          </linearGradient>
+          <linearGradient :id="`linearGradient-2-${svgIdSuffix}`" x1="0%" y1="9.5%" x2="100%" y2="90.5%">
+            <stop stop-color="#fcfcfd" offset="0%"></stop>
+            <stop stop-color="#e9ebef" offset="100%"></stop>
+          </linearGradient>
+          <rect :id="`path-3-${svgIdSuffix}`" x="0" y="0" width="17" height="36"></rect>
+        </defs>
+        <g stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
+          <g transform="translate(-1268.000000, -535.000000)">
+            <g transform="translate(1268.000000, 535.000000)">
+              <path
+                d="M39.5,86 C61.3152476,86 79,83.9106622 79,81.3333333 C79,78.7560045 57.3152476,78 35.5,78 C13.6847524,78 0,78.7560045 0,81.3333333 C0,83.9106622 17.6847524,86 39.5,86 Z"
+                fill="#f7f8fc"
+              ></path>
+              <polygon
+                fill="#e5e7e9"
+                transform="translate(27.500000, 51.500000) scale(1, -1) translate(-27.500000, -51.500000) "
+                points="13 58 53 58 42 45 2 45"
+              ></polygon>
+              <g
+                transform="translate(34.500000, 31.500000) scale(-1, 1) rotate(-25.000000) translate(-34.500000, -31.500000) translate(7.000000, 10.000000)"
+              >
+                <polygon
+                  fill="#e5e7e9"
+                  transform="translate(11.500000, 5.000000) scale(1, -1) translate(-11.500000, -5.000000) "
+                  points="2.84078316e-14 3 18 3 23 7 5 7"
+                ></polygon>
+                <polygon fill="#edeef2" points="-3.69149156e-15 7 38 7 38 43 -3.69149156e-15 43"></polygon>
+                <rect
+                  :fill="`url(#linearGradient-1-${svgIdSuffix})`"
+                  transform="translate(46.500000, 25.000000) scale(-1, 1) translate(-46.500000, -25.000000) "
+                  x="38"
+                  y="7"
+                  width="17"
+                  height="36"
+                ></rect>
+                <polygon
+                  fill="#f8f9fb"
+                  transform="translate(39.500000, 3.500000) scale(-1, 1) translate(-39.500000, -3.500000) "
+                  points="24 7 41 7 55 -3.63806207e-12 38 -3.63806207e-12"
+                ></polygon>
+              </g>
+              <rect :fill="`url(#linearGradient-2-${svgIdSuffix})`" x="13" y="45" width="40" height="36"></rect>
+              <g transform="translate(53.000000, 45.000000)">
+                <use
+                  fill="#e0e3e9"
+                  transform="translate(8.500000, 18.000000) scale(-1, 1) translate(-8.500000, -18.000000) "
+                  :xlink:href="`#path-3-${svgIdSuffix}`"
+                ></use>
+              </g>
+              <polygon
+                fill="#f8f9fb"
+                transform="translate(66.000000, 51.500000) scale(-1, 1) translate(-66.000000, -51.500000) "
+                points="62 45 79 45 70 58 53 58"
+              ></polygon>
+            </g>
+          </g>
+        </g>
+      </svg>
+    </div>
+    <div class="list-table-empty__description"><p>No Data</p></div>
+  </div>
+</template>
+<script lang="ts" setup>
+import { getCurrentInstance } from "vue";
+
+const svgIdSuffix = `no-data-${getCurrentInstance()?.uid ?? "static"}`;
+</script>
+
+<style lang="scss" scoped>
+.list-table-empty {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  width: 100%;
+  height: 100%;
+  box-sizing: border-box;
+  padding: 40px 0;
+  text-align: center;
+}
+
+.list-table-empty__image {
+  width: 160px;
+}
+
+.list-table-empty__image svg {
+  display: block;
+  width: 100%;
+  height: auto;
+}
+
+.list-table-empty__description {
+  margin-top: 20px;
+}
+
+.list-table-empty__description p {
+  margin: 0;
+  color: #909399;
+  font-size: 14px;
+  line-height: 1.4;
+}
+</style>

packages/base/data/list-table-v2/usePretextColumnWidths.ts

@@ -12,9 +12,6 @@
 import { computed, type Ref } from "vue";
 import { measureShrinkWrapWidth } from "./measureText";
 import type { ListTableColumn } from "./types";
-
-const DEFAULT_FONT = "14px Inter, sans-serif";
-const DEFAULT_HEADER_FONT = "bold 14px Inter, sans-serif";
 const DEFAULT_PADDING = 16;
 const CELL_PADDING = DEFAULT_PADDING * 2; // left + right
 const MAX_WIDTH = Number.POSITIVE_INFINITY;
@@ -189,6 +186,7 @@ export function usePretextColumnWidths<T>(
   columns: Ref<ListTableColumn<T>[]>,
   containerWidth: Ref<number>,
   formatCellValue: (row: T, col: ListTableColumn<T>) => string,
+  i18n: (key: string) => string,
   style: {
     font: string;
     headerFont: string;
@@ -218,7 +216,7 @@ export function usePretextColumnWidths<T>(
         col.maxWidth !== undefined && Number.isFinite(Number(col.maxWidth)) ? Number(col.maxWidth) : undefined;
 
       // Measure header width
-      const headerText = col.name || col.i18n || colKey;
+      const headerText = col.name || (col.i18n ? i18n(col.i18n) : "") || colKey;
       const headerWidth = measureShrinkWrapWidth(headerText, headerFont) + CELL_PADDING;
 
       // Measure sampled cell widths

packages/base/index.ts

@@ -12,6 +12,7 @@ import WsMonitorToggle from "./item/ws-monitor-toggle.vue";
 import SearchRow from "./data/search-row.vue";
 import ListTable from "./data/list-table.vue";
 import ListTableV2 from "./data/list-table-v2/list-table-v2.vue";
+import NoData from "./data/list-table-v2/no-data.vue";
 import JsonView from "./data/json-view/json-view.vue";
 import Infomation from "./data/infomation.vue";
 import ModifyForm from "./data/modify-form.vue";
@@ -33,4 +34,15 @@ export {
   WsMonitorToggle,
 };
 
-export { SearchRow, ListTable, ListTableV2, JsonView, ListTableDialog, Infomation, ModifyForm, Descriptions, TableAction };
+export {
+  SearchRow,
+  ListTable,
+  ListTableV2,
+  NoData,
+  JsonView,
+  ListTableDialog,
+  Infomation,
+  ModifyForm,
+  Descriptions,
+  TableAction,
+};