From e97043c534452ddde68e0f14044f7f0a77db2b17 Mon Sep 17 00:00:00 2001
From: hechang27-sprt <hechang27@outlook.com>
Date: Mon, 13 Apr 2026 08:57:58 +0800
Subject: [PATCH] WIP: list-table-v2

---
 AGENTS.md                                     |  2 +-
 CLAUDE.md                                     |  2 +-
 examples/view/base/table-v2.vue               |  6 +-
 .../base/data/list-table-v2/list-table-v2.vue | 96 +++++++++++--------
 .../list-table-v2/usePretextColumnWidths.ts   | 14 +--
 .../list-table-v2/usePretextRowHeights.ts     | 24 +++--
 6 files changed, 81 insertions(+), 63 deletions(-)

diff --git a/AGENTS.md b/AGENTS.md
index 41c35cc..2b55968 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -1,7 +1,7 @@
 <!-- gitnexus:start -->
 # GitNexus — Code Intelligence
 
-This project is indexed by GitNexus as **noob-components** (721 symbols, 1559 relationships, 53 execution flows). Use the GitNexus MCP tools to understand code, assess impact, and navigate safely.
+This project is indexed by GitNexus as **noob-components** (794 symbols, 1774 relationships, 59 execution flows). Use the GitNexus MCP tools to understand code, assess impact, and navigate safely.
 
 > If any GitNexus tool warns the index is stale, run `npx gitnexus analyze` in terminal first.
 
diff --git a/CLAUDE.md b/CLAUDE.md
index 41c35cc..2b55968 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -1,7 +1,7 @@
 <!-- gitnexus:start -->
 # GitNexus — Code Intelligence
 
-This project is indexed by GitNexus as **noob-components** (721 symbols, 1559 relationships, 53 execution flows). Use the GitNexus MCP tools to understand code, assess impact, and navigate safely.
+This project is indexed by GitNexus as **noob-components** (794 symbols, 1774 relationships, 59 execution flows). Use the GitNexus MCP tools to understand code, assess impact, and navigate safely.
 
 > If any GitNexus tool warns the index is stale, run `npx gitnexus analyze` in terminal first.
 
diff --git a/examples/view/base/table-v2.vue b/examples/view/base/table-v2.vue
index 00ea1fa..cab21b0 100644
--- a/examples/view/base/table-v2.vue
+++ b/examples/view/base/table-v2.vue
@@ -450,8 +450,10 @@ const headerColumns = [
           </el-tag>
         </template>
         <template #actions="{ row }">
-          <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 style="display: flex; flex: 1; justify-content: center; width: 100%; overflow: hidden; padding: 10% 20%">
+            <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>
         </template>
       </ListTableV2>
 
diff --git a/packages/base/data/list-table-v2/list-table-v2.vue b/packages/base/data/list-table-v2/list-table-v2.vue
index 33db698..26056a3 100644
--- a/packages/base/data/list-table-v2/list-table-v2.vue
+++ b/packages/base/data/list-table-v2/list-table-v2.vue
@@ -2,7 +2,15 @@
   <div class="list-table-v2">
     <!-- Debug info -->
     <div v-if="debug" class="debug-info">
-      <json-view :data="debugInfo" :deep="3" :virtual="true" :show-icon="true" :show-double-quotes="false" />
+      <json-view
+        :data="debugInfo"
+        :deep="1"
+        :virtual="true"
+        :show-icon="true"
+        :show-double-quotes="false"
+        inline
+        collapse-fully-inline-node
+      />
     </div>
 
     <!-- Main table container with ResizeObserver for width tracking -->
@@ -22,25 +30,25 @@
         <div class="table-spacer" :style="{ height: `${virtualTotalHeight}px` }">
           <!-- Visible rows -->
           <div
-            v-for="row in visibleRows"
-            :key="row.index"
+            v-for="virt in visibleRows"
+            :key="lodash.get(getRow(virt.index), rowKey) ?? virt.index"
             class="table-row"
             :style="{
-              transform: `translateY(${row.offsetY}px)`,
-              height: `${row.height}px`,
+              transform: `translateY(${virt.offsetY}px)`,
+              height: `${virt.height}px`,
             }"
-            @click="handleRowClick(row.index)"
+            @click="handleRowClick(virt.index)"
           >
             <div
               v-for="col in visibleColumns"
               :key="col.key"
               class="table-cell"
               :style="getColumnStyle(col)"
-              @click="handleCellClick(row.index, col)"
+              @click="handleCellClick(virt.index, col)"
             >
-              <slot :name="col.key" :row="getRow(row.index)">
+              <slot :name="col.key" :row="getRow(virt.index)">
                 <span class="cell-text" :style="getTextStyle(col)">{{
-                  getRow(row.index) ? formatCellValue(getRow(row.index)!, col) : "--"
+                  getRow(virt.index) ? formatCellValue(getRow(virt.index)!, col) : "--"
                 }}</span>
               </slot>
             </div>
@@ -66,7 +74,7 @@
 </template>
 
 <script lang="tsx" setup generic="T">
-import { ref, computed, onMounted, onUnmounted, toRef, StyleValue, CSSProperties } from "vue";
+import { ref, computed, onMounted, onUnmounted, toRef, CSSProperties, watch } from "vue";
 import { useStore } from "vuex";
 import { useI18n } from "vue3-i18n";
 import * as lodash from "lodash-es";
@@ -78,8 +86,12 @@ import { formatTimestampFromValue } from "../../../../plugs/composables";
 import { match } from "ts-pattern";
 import { JsonView } from "noob-mengyxu";
 
-const DEFAULT_FONT = "14px sans-serif";
+const DEFAULT_FONT = "14px Microsoft YaHei, sans-serif";
+const DEFAULT_HEADER_FONT = "bold 16px Microsoft YaHei, sans-serif";
 const DEFAULT_TEXT_MAX_WIDTH = 400;
+const DEFAULT_LINE_HEIGHT = 20;
+const DEFAULT_TOP_BOTTOM_PADDING = 8;
+const DEFAULT_LEFT_RIGHT_PADDING = 4;
 
 const { t } = useI18n();
 const { state } = useStore();
@@ -113,6 +125,7 @@ interface Props {
   estimatedRowHeight?: number;
   headerHeight?: number;
   font?: string;
+  headerFont?: string;
   debug?: boolean;
 }
 
@@ -170,6 +183,8 @@ const pageDataRef = toRef(pageData);
 // =============================================================================
 // Cell formatting
 // =============================================================================
+
+const isNullish = (value: any) => value === undefined || value === null || value === "";
 const getHeaderText = (col: ListTableColumn<T>): string => {
   if (col.name) return col.name;
   if (col.i18n) return t(col.i18n);
@@ -180,7 +195,7 @@ const formatCellValue = (row: T, col: ListTableColumn<T>): string => {
   const value = (row as any)[col.dataKey || col.key];
 
   if (col.dict) {
-    return formatterByDist(col.dict, value);
+    return formatByDict(col.dict, value);
   }
   if (col.timestamp) {
     if ((typeof value !== "string" && typeof value !== "number") || value === "") {
@@ -198,12 +213,7 @@ const formatCellValue = (row: T, col: ListTableColumn<T>): string => {
   return String(value);
 };
 
-const getValue = (value: any): string => {
-  if ((typeof value === "undefined" || value === null || value === "") && value !== 0) {
-    return "--";
-  }
-  return value;
-};
+const display = (value: any): string => (isNullish(value) ? "--" : String(value));
 
 const formatFileSize = (value: any): string => {
   const k = value / 1024;
@@ -215,11 +225,12 @@ const formatFileSize = (value: any): string => {
   return g.toFixed(2) + "G";
 };
 
-const formatterByDist = (dictKey: string, cellData: any): string => {
-  if (!dictKey) return getValue(cellData);
+const formatByDict = (dictKey: string, cellData: any): string => {
+  if (!dictKey) return `UNKNOWN_DICT: ${dictKey}`;
+
   const mapping = (state as any).dict[dictKey];
-  if (mapping == null) return getValue(cellData);
-  return mapping[cellData] == null ? cellData : mapping[cellData];
+  if (mapping == null) return `UNKNOWN_DICT: ${dictKey}`;
+  return display(mapping[cellData]);
 };
 
 // =============================================================================
@@ -231,11 +242,8 @@ const { computedConfigs, totalFlexBasis, columnWidths } = usePretextColumnWidths
   pageDataRef,
   columnsRef,
   containerWidth,
-  {
-    font: "14px Inter, sans-serif",
-    headerFont: "bold 14px Inter, sans-serif",
-    formatCellValue,
-  }
+  formatCellValue,
+  { font: props.font, headerFont: DEFAULT_HEADER_FONT /* TODO: add props.headerFont */ }
 );
 
 // Row heights via pretext - use actual column widths from flexbox algorithm
@@ -247,7 +255,15 @@ const { rowHeights, cellHeights } = resolveRowHeights(
   formatCellValue,
   {
     font: props.font,
-    lineHeight: 20,
+    lineHeight: DEFAULT_LINE_HEIGHT,
+    padding: {
+      top: DEFAULT_TOP_BOTTOM_PADDING,
+      bottom: DEFAULT_TOP_BOTTOM_PADDING,
+      left: DEFAULT_LEFT_RIGHT_PADDING + 1,
+      right: DEFAULT_LEFT_RIGHT_PADDING,
+    },
+  },
+  {
     debug: props.debug,
     fixedRowHeight: props.rowHeight,
   }
@@ -278,12 +294,13 @@ const tableContainerStyle = computed(() => {
   };
   if (props.height !== undefined) {
     const h = String(props.height);
-    style.maxHeight = h.endsWith("px") ? h : `${h}px`;
+    style.flex = "unset";
+    style.height = h.endsWith("px") ? h : `${h}px`;
+  }
+  if (props.maxHeight !== undefined) {
+    const mh = String(props.maxHeight);
+    style.maxHeight = mh.endsWith("px") ? mh : `${mh}px`;
   }
-  // if (props.maxHeight !== undefined) {
-  //   const mh = String(props.maxHeight);
-  //   style.maxHeight = mh.endsWith("px") ? mh : `${mh}px`;
-  // }
   return style;
 });
 
@@ -394,12 +411,12 @@ const handleCurrentChange = (val: number) => {
 const debugInfo = computed(() => ({
   containerWidth,
   virtualTotalHeight,
-  visibleRows: visibleRows.value.map((entry) => entry.height).join(","),
+  visibleRows: visibleRows.value.map((entry) => entry.height),
   cellHeights: cellHeights.value?.map((rowCellHeights) =>
-    rowCellHeights.map((entry) => (entry ? `${entry.isCustomRenderer ? "*" : ""}${entry.height}` : "null")).join(",")
+    rowCellHeights.map((entry) => (entry ? `${entry.isCustomRenderer ? "*" : ""}${entry.height}` : "null"))
   ),
   totalRows: pageData.value.length,
-  columnWidths: columnWidths.value.map((w) => Math.round(w)).join(","),
+  columnWidths: columnWidths.value.map((w) => Math.round(w)),
   columnConfigs: computedConfigs,
 }));
 
@@ -477,7 +494,7 @@ onUnmounted(() => {
   flex: 1 1 120px;
   align-items: center;
   justify-content: center;
-  padding: 8px 4px;
+  padding: v-bind("`${DEFAULT_TOP_BOTTOM_PADDING}px ${DEFAULT_LEFT_RIGHT_PADDING}px`");
   box-sizing: border-box;
   border-right: 1px solid v-bind("state.style.tableBorderColor");
   overflow: hidden;
@@ -496,8 +513,8 @@ onUnmounted(() => {
   text-overflow: ellipsis;
   white-space: nowrap;
   color: v-bind("state.style.tableColor");
-  font-weight: bold;
-  font-size: var(--el-font-size-base);
+  font: v-bind("props.headerFont ?? props.font ?? DEFAULT_HEADER_FONT");
+  font-weight: v-bind("!props.headerFont && props.font ? 'bold' : 'unset'");
 }
 
 .table-body {
@@ -556,6 +573,7 @@ onUnmounted(() => {
   word-break: break-word;
   color: v-bind("state.style.tableColor");
   font: v-bind("props.font");
+  line-height: v-bind("`${DEFAULT_LINE_HEIGHT}px`");
 }
 
 .my-pagination {
diff --git a/packages/base/data/list-table-v2/usePretextColumnWidths.ts b/packages/base/data/list-table-v2/usePretextColumnWidths.ts
index 942f77c..bf512f9 100644
--- a/packages/base/data/list-table-v2/usePretextColumnWidths.ts
+++ b/packages/base/data/list-table-v2/usePretextColumnWidths.ts
@@ -188,17 +188,17 @@ export function usePretextColumnWidths<T>(
   data: Ref<T[]>,
   columns: Ref<ListTableColumn<T>[]>,
   containerWidth: Ref<number>,
+  formatCellValue: (row: T, col: ListTableColumn<T>) => string,
+  style: {
+    font: string;
+    headerFont: string;
+  },
   options?: {
-    font?: string;
-    headerFont?: string;
     sampleSize?: number;
-    formatCellValue?: (row: T, col: ListTableColumn<T>) => string;
   }
 ) {
-  const font = options?.font ?? DEFAULT_FONT;
-  const headerFont = options?.headerFont ?? DEFAULT_HEADER_FONT;
+  const { font, headerFont } = style;
   const sampleSize = options?.sampleSize ?? 100;
-  const formatCellValue = options?.formatCellValue;
 
   const computedConfigs = computed<ColumnFlexConfig[]>(() => {
     if (!columns.value.length) return [];
@@ -225,7 +225,7 @@ export function usePretextColumnWidths<T>(
       const cellWidths: number[] = [];
       for (const row of sampled) {
         const rawValue = (row as any)[col.dataKey || colKey];
-        const cellText = formatCellValue?.(row, col) ?? (rawValue == null ? "" : String(rawValue));
+        const cellText = formatCellValue(row, col) ?? (rawValue == null ? "" : String(rawValue));
         if (cellText) {
           const w = measureShrinkWrapWidth(cellText, font) + CELL_PADDING;
           cellWidths.push(w);
diff --git a/packages/base/data/list-table-v2/usePretextRowHeights.ts b/packages/base/data/list-table-v2/usePretextRowHeights.ts
index 8de1212..7f4c88f 100644
--- a/packages/base/data/list-table-v2/usePretextRowHeights.ts
+++ b/packages/base/data/list-table-v2/usePretextRowHeights.ts
@@ -10,11 +10,6 @@ import { measureTextHeight } from "./measureText";
 import type { ListTableColumn } from "./types";
 import { toRefs } from "@vueuse/core";
 
-const DEFAULT_FONT = "14px Inter, sans-serif";
-const DEFAULT_LINE_HEIGHT = 20;
-const DEFAULT_ROW_PADDING = 5;
-const CELL_VERTICAL_PADDING = 12; // top + bottom per cell
-
 export interface RowHeightEntry {
   height: number;
   isCustomRenderer: boolean;
@@ -26,17 +21,17 @@ export function resolveRowHeights<T>(
   columnWidths: Ref<number[]>,
   lineMaxWidth: number,
   formatCellValue: (row: T, col: ListTableColumn<T>) => string,
+  style: {
+    font: string;
+    lineHeight: number;
+    padding: { top: number; bottom: number; left: number; right: number };
+  },
   options?: {
-    font?: string;
-    lineHeight?: number;
-    rowPadding?: number;
     fixedRowHeight?: number;
     debug?: boolean;
   }
 ) {
-  const font = options?.font ?? DEFAULT_FONT;
-  const lineHeight = options?.lineHeight ?? DEFAULT_LINE_HEIGHT;
-  const rowPadding = options?.rowPadding ?? DEFAULT_ROW_PADDING;
+  const { font, lineHeight, padding } = style;
 
   const { rowHeights, cellHeights } = toRefs(
     computed(() => {
@@ -77,7 +72,10 @@ export function resolveRowHeights<T>(
               if (!cellText) throw "Invalid Cell Text";
 
               // Calculate available width for text (excluding cell padding)
-              const availableWidth = Math.min(colWidth - CELL_VERTICAL_PADDING * 2, col.maxTextWidth ?? lineMaxWidth);
+              const availableWidth = Math.min(
+                colWidth - padding.left - padding.right,
+                col.maxTextWidth ?? lineMaxWidth
+              );
               if (availableWidth <= 0) throw "Invalid Column Width";
 
               rowHeightEntry = {
@@ -99,7 +97,7 @@ export function resolveRowHeights<T>(
           }
         }
 
-        const rowHeight = maxCellHeight + rowPadding * 2;
+        const rowHeight = maxCellHeight + padding.top + padding.bottom;
         rowHeights.push(rowHeight);
         cellHeights?.push(rowCellHeights);
       }