Initial commit: 风影 OA 全栈源码（API/Web/Flutter/IM）

含 Phase 1.1 IM seq 排序、断线重连、多端已读同步与微信式语音转文字 UI。排除 node_modules、构建产物、安装包与 .env 密钥。 Co-authored-by: Cursor <cursoragent@cursor.com>
2026-09-02 10:04:03 +00:00
commit 76f266645d
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+import 'dart:typed_data';
+
+import 'package:flutter/material.dart';
+
+import '../api/oa_client.dart';
+import '../theme.dart';
+
+class TencentMapThumb extends StatefulWidget {
+  const TencentMapThumb({
+    super.key,
+    required this.api,
+    required this.lat,
+    required this.lng,
+    this.height = 110,
+    this.width,
+  });
+  final OaClient api;
+  final double lat;
+  final double lng;
+  final double height;
+  final double? width;
+
+  @override
+  State<TencentMapThumb> createState() => _TencentMapThumbState();
+}
+
+class _TencentMapThumbState extends State<TencentMapThumb> {
+  Uint8List? _bytes;
+
+  @override
+  void initState() {
+    super.initState();
+    _load();
+  }
+
+  @override
+  void didUpdateWidget(covariant TencentMapThumb oldWidget) {
+    super.didUpdateWidget(oldWidget);
+    if (oldWidget.lat != widget.lat || oldWidget.lng != widget.lng) _load();
+  }
+
+  Future<void> _load() async {
+    final b = await widget.api.getBytes('/office/geo/static-map', query: {
+      'lat': '${widget.lat}',
+      'lng': '${widget.lng}',
+    });
+    if (!mounted) return;
+    setState(() => _bytes = b);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (_bytes != null) {
+      return Image.memory(_bytes!, width: widget.width, height: widget.height, fit: BoxFit.cover);
+    }
+    return SizedBox(
+      width: widget.width,
+      height: widget.height,
+      child: const ColoredBox(
+        color: Color(0xFFE8F5E9),
+        child: Center(child: Icon(Icons.place, color: kWeGreen, size: 32)),
+      ),
+    );
+  }
+}