feat: add project-aware agent workspace

src/features/workbench/components/geocoding-panel.tsx

@@ -1,4 +1,4 @@
-import { ChevronDown, LocateFixed, MapPin, Search, Trash2 } from "lucide-react";
+import { ChevronDown, Crosshair, LocateFixed, MapPin, Search, Trash2 } from "lucide-react";
 import { useId, useLayoutEffect, useRef } from "react";
 import { Button } from "@/shared/ui/button";
 import { Input } from "@/shared/ui/input";
@@ -31,8 +31,9 @@ export function GeocodingPanel({ geocoding }: { geocoding: WorkbenchGeocoding })
   const candidateListRef = useRef<HTMLUListElement | null>(null);
   const changeSelectionRef = useRef<HTMLButtonElement | null>(null);
   const { address, result, results, pending, error, enabled } = geocoding;
+  const mapResult = geocoding.origin === "map";
   const selectionCollapsed = Boolean(result && !geocoding.choosing);
-  const hideSelectionHint = Boolean(results?.items.length && enabled && !error);
+  const hideSelectionHint = Boolean(results?.items.length && enabled && !error && !geocoding.picking);
   useLayoutEffect(() => {
     if (selectionCollapsed || !result) return;
     const list = candidateListRef.current;
@@ -42,12 +43,13 @@ export function GeocodingPanel({ geocoding }: { geocoding: WorkbenchGeocoding })
     const row = selected.getBoundingClientRect();
     list.scrollTop += row.top - viewport.top - (list.clientHeight - row.height) / 2;
   }, [selectionCollapsed, result, results]);
-  const status = error
-    ?? (pending ? "正在搜索地名…"
+  const status = !geocoding.configured ? "当前项目暂未配置地名搜索" : error
+    ?? (pending ? (mapResult ? "正在查询取点位置…" : "正在搜索地名…")
       : !enabled ? "等待地图加载后即可定位"
+        : geocoding.picking ? "点击地图查询地名，按 Esc 结束取点"
         : result ? "已在地图标出所选位置"
-          : results ? results.items.length ? "选择一个候选位置进行定位" : "奉贤区内未找到匹配位置，请细化关键字"
-            : "搜索奉贤区内地址或地名，支持回车查询");
+          : results ? results.items.length ? "选择一个候选位置进行定位" : `${geocoding.region}内未找到匹配位置，请细化关键字`
+            : `搜索${geocoding.region}内地址或地名，支持回车查询`);
 
   return (
     <div className="flex min-h-0 flex-1 flex-col gap-3">
@@ -79,12 +81,17 @@ export function GeocodingPanel({ geocoding }: { geocoding: WorkbenchGeocoding })
             aria-label="搜索地名"
             className="shrink-0 gap-1.5 px-3 text-xs"
             disabled={!enabled || !address.trim()}
-            loading={pending}
+            loading={pending && !mapResult}
             loadingLabel="正在搜索地名"
           >
             <Search aria-hidden="true" />查询
           </Button>
         </div>
+        <Button type="button" variant="secondary" className="w-full text-xs"
+          aria-label="从地图取点查找地名" aria-pressed={geocoding.picking} disabled={!enabled}
+          onClick={geocoding.togglePicking}>
+          <Crosshair aria-hidden="true" />{geocoding.picking ? "结束取点" : "地图取点"}
+        </Button>
         <div
           id={statusId}
           role={error ? "alert" : "status"}
@@ -97,9 +104,9 @@ export function GeocodingPanel({ geocoding }: { geocoding: WorkbenchGeocoding })
       </form>
       {results && results.items.length > 0 ? (
         <section aria-label="搜索结果" className="flex min-h-0 flex-1 flex-col gap-2 border-t border-[var(--surface-divider)] pt-3">
-          <div className="flex h-10 shrink-0 items-center justify-between gap-2 px-1 text-[11px] text-[var(--ink-muted)]">
-            <span className="text-xs font-semibold">{selectionCollapsed ? "已选位置" : "选择位置"}</span>
-            {selectionCollapsed ? (
+          <div className={cn("flex shrink-0 items-center justify-between gap-2 px-1 text-[11px] text-[var(--ink-muted)]", mapResult ? "h-6" : "h-10")}>
+            <span className="text-xs font-semibold">{selectionCollapsed ? mapResult ? "取点结果" : "已选位置" : "选择位置"}</span>
+            {selectionCollapsed && !mapResult ? (
               <Button ref={changeSelectionRef} type="button" variant="secondary" className="gap-1.5 px-3 text-xs" aria-expanded={false}
                 onClick={(event) => {
                   geocoding.changeSelection();
@@ -111,7 +118,7 @@ export function GeocodingPanel({ geocoding }: { geocoding: WorkbenchGeocoding })
                 }}>
                 更换位置<ChevronDown aria-hidden="true" />
               </Button>
-            ) : <span className="tabular-nums">{results.truncated ? `前 ${results.total} 个结果` : `共 ${results.total} 个结果`}</span>}
+            ) : mapResult ? <span>地图位置</span> : <span className="tabular-nums">{results.truncated ? `前 ${results.total} 个结果` : `共 ${results.total} 个结果`}</span>}
           </div>
           {!selectionCollapsed ? <ul ref={candidateListRef} aria-busy={pending} className={cn(RESULT_VIEWPORT_CLASS_NAME, "bg-transparent", pending && "opacity-60")}>
             {results.items.map((item, index) => (
@@ -132,8 +139,8 @@ export function GeocodingPanel({ geocoding }: { geocoding: WorkbenchGeocoding })
           {result && selectionCollapsed ? (
             <section aria-label="定位结果" className={cn(RESULT_VIEWPORT_CLASS_NAME, "flex flex-col gap-2 overflow-hidden")}>
               <div className="min-h-0 flex-1 overflow-y-auto overscroll-contain [scrollbar-width:thin]">
-                <div className="space-y-3">
-                  <div className="flex min-h-16 items-center gap-3 border-b border-[var(--surface-divider)] px-1 py-3 text-xs">
+                <div className={mapResult ? "space-y-2" : "space-y-3"}>
+                  <div className={cn("flex items-center gap-3 border-b border-[var(--surface-divider)] px-1 text-xs", mapResult ? "min-h-12 py-1" : "min-h-16 py-3")}>
                     <PlaceSummary item={result} annotation={result.category ?? result.district} />
                   </div>
                   <dl aria-label="经纬度坐标" className="space-y-1 px-1">