fix：按html的假数据demo

lib/data/models/models.dart

@@ -18,12 +18,16 @@ List<String> asStringList(Object? value) {
 
 JsonMap asMap(Object? value) {
   if (value is Map<String, dynamic>) return value;
-  if (value is Map) return value.map((key, val) => MapEntry(key.toString(), val));
+  if (value is Map) {
+    return value.map((key, val) => MapEntry(key.toString(), val));
+  }
   return const {};
 }
 
 List<JsonMap> asMapList(Object? value) {
-  if (value is List) return value.map(asMap).where((item) => item.isNotEmpty).toList();
+  if (value is List) {
+    return value.map(asMap).where((item) => item.isNotEmpty).toList();
+  }
   return const [];
 }
 
@@ -46,6 +50,7 @@ class Institution {
     required this.id,
     required this.nameCn,
     this.nameEn = '',
+    this.logoUrl = '',
     this.institutionType = '',
     this.sourceTier = '',
     this.websiteUrl = '',
@@ -60,6 +65,7 @@ class Institution {
   final String id;
   final String nameCn;
   final String nameEn;
+  final String logoUrl;
   final String institutionType;
   final String sourceTier;
   final String websiteUrl;
@@ -75,6 +81,7 @@ class Institution {
       id: asString(json['institution_id']),
       nameCn: asString(json['name_cn']),
       nameEn: asString(json['name_en']),
+      logoUrl: asString(json['logo_url']),
       institutionType: asString(json['institution_type']),
       sourceTier: asString(json['source_tier']),
       websiteUrl: asString(json['website_url']),
@@ -83,9 +90,9 @@ class Institution {
       latestReportAt: json['latest_report_at']?.toString(),
       credibilityNote: asString(json['credibility_note']),
       introCn: asString(json['intro_cn']),
-      recentReports: asMapList(json['recent_reports'])
-          .map(ReportCardModel.fromJson)
-          .toList(),
+      recentReports: asMapList(
+        json['recent_reports'],
+      ).map(ReportCardModel.fromJson).toList(),
     );
   }
 }
@@ -161,7 +168,10 @@ class AudioItem {
       audioId: asString(json['audio_id']),
       reportId: asString(json['report_id']),
       titleCn: asString(json['title_cn']),
-      reportTitleCn: asString(json['report_title_cn'], asString(json['title_cn'])),
+      reportTitleCn: asString(
+        json['report_title_cn'],
+        asString(json['title_cn']),
+      ),
       durationSec: asInt(json['duration_sec']),
       institution: Institution.fromJson(asMap(json['institution'])),
       releasedAt: json['released_at']?.toString(),