fix：参考金值，研听，研值工程通用通用工程公共能力，重点对比网络请求、登录认证、状态管理、本地存储、WebView、推送、版本更新、一键登录、主题/UI 等模块，确定后续统一整改方案

lib/common/widgets/app_network_image.dart

@@ -16,7 +16,6 @@ class AppNetworkImage extends StatelessWidget {
     this.alignment = Alignment.center,
     this.borderRadius,
     this.cacheKey,
-    this.httpHeaders,
     this.placeholder,
     this.errorWidget,
     this.semanticLabel,
@@ -29,7 +28,6 @@ class AppNetworkImage extends StatelessWidget {
   final Alignment alignment;
   final BorderRadius? borderRadius;
   final String? cacheKey;
-  final Map<String, String>? httpHeaders;
   final Widget? placeholder;
   final Widget? errorWidget;
   final String? semanticLabel;
@@ -41,7 +39,6 @@ class AppNetworkImage extends StatelessWidget {
         : CachedNetworkImage(
             imageUrl: imageUrl,
             cacheKey: cacheKey,
-            httpHeaders: httpHeaders,
             width: width,
             height: height,
             fit: fit,