fix(android): 防止Image.resolveAssetSource返回null导致闪退

部分安卓机型resolveAssetSource可能返回null，
直接访问.uri会抛异常导致模块初始化时闪退。
添加安全访问和try-catch兜底。

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: bealqiu

packages/app-expo/src/lib/platform/track-player-dashscope-player.ts

@@ -8,7 +8,13 @@ import TrackPlayer, { Event, State } from "react-native-track-player";
 import { ensureSilenceFile } from "./tts-silence-keeper";
 
 const CHUNK_MAX_CHARS = 500;
-const DEFAULT_ARTWORK = Image.resolveAssetSource(require("../../../assets/icon.png")).uri;
+const DEFAULT_ARTWORK = (() => {
+  try {
+    return Image.resolveAssetSource(require("../../../assets/icon.png"))?.uri || "";
+  } catch {
+    return "";
+  }
+})();
 
 export class TrackPlayerDashScopeTTSPlayer implements ITTSPlayer {
   private static readonly INITIAL_BUFFER_CHUNKS = 8;

packages/app-expo/src/lib/platform/track-player-edge-player.ts

@@ -7,7 +7,13 @@ import TrackPlayer, { Event, State } from "react-native-track-player";
 import { ensureSilenceFile } from "./tts-silence-keeper";
 
 const CHUNK_MAX_CHARS = 500;
-const DEFAULT_ARTWORK = Image.resolveAssetSource(require("../../../assets/icon.png")).uri;
+const DEFAULT_ARTWORK = (() => {
+  try {
+    return Image.resolveAssetSource(require("../../../assets/icon.png"))?.uri || "";
+  } catch {
+    return "";
+  }
+})();
 
 export class TrackPlayerEdgeTTSPlayer implements ITTSPlayer {
   private static readonly INITIAL_BUFFER_CHUNKS = 8;