feat: 新增 target description 字段，收紧 id/name 长度，调整延迟列和名称列

src/web/constants/target-table-columns.tsx

@@ -8,7 +8,7 @@ import { StatusBar } from "../components/StatusBar";
 import { StatusDot } from "../components/StatusDot";
 import { getAvailabilityProgressColor } from "./color-threshold";
 import { statusFilter } from "./target-table-filters";
-import { availabilitySorter, latencySorter, nameSorter } from "./target-table-sorters";
+import { availabilitySorter, latencySorter } from "./target-table-sorters";
 
 export function createTargetTableColumns(checkerTypes: string[]): Array<PrimaryTableCol<TargetStatus>> {
   return [
@@ -24,8 +24,6 @@ export function createTargetTableColumns(checkerTypes: string[]): Array<PrimaryT
     {
       colKey: "name",
       ellipsis: true,
-      sorter: nameSorter,
-      sortType: "all",
       title: "名称",
     },
     {
@@ -88,13 +86,13 @@ export function createTargetTableColumns(checkerTypes: string[]): Array<PrimaryT
         const ms = row.latestCheck?.durationMs;
         if (ms === null || ms === undefined) return <span className="text-disabled">-</span>;
         const colorClass = ms <= 100 ? "latency-ok" : ms <= 500 ? "latency-warn" : "latency-error";
-        const latencyText = ms > 9999 ? "9999+ms" : `${Math.round(ms)}ms`;
+        const latencyText = ms > 9999 ? "9999+" : `${Math.round(ms)}`;
         return <span className={`${colorClass} latency-value tabular-nums`}>{latencyText}</span>;
       },
       colKey: "latestCheck.durationMs",
       sorter: latencySorter,
       sortType: "all",
-      title: "延迟",
+      title: "延迟(ms)",
       width: 75,
     },
   ];

src/web/constants/target-table-sorters.ts

@@ -13,10 +13,6 @@ export function latencySorter(a: TargetStatus, b: TargetStatus): number {
   return (a.latestCheck?.durationMs ?? Infinity) - (b.latestCheck?.durationMs ?? Infinity);
 }
 
-export function nameSorter(a: TargetStatus, b: TargetStatus): number {
-  return a.name.localeCompare(b.name, "zh-CN");
-}
-
 export function statusSorter(a: TargetStatus, b: TargetStatus): number {
   return getStatusRank(a) - getStatusRank(b);
 }