From 71aa2bc3b630d2bfba6ff68d1e79d14a3663803a Mon Sep 17 00:00:00 2001
From: Pine <wwork.wss@icloud.com>
Date: Tue, 18 Aug 2026 08:41:30 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E4=BC=98=E5=8C=96=20AudioWorklet=20?=
 =?UTF-8?q?=E5=8A=A0=E8=BD=BD=E7=AD=96=E7=95=A5=EF=BC=8C=E5=A2=9E=E5=8A=A0?=
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---
 src/voice/s2s-ws-client.js | 53 +++++++++++++++++++++++++++++++-------
 1 file changed, 44 insertions(+), 9 deletions(-)

diff --git a/src/voice/s2s-ws-client.js b/src/voice/s2s-ws-client.js
index 5915f9f..cfb3faa 100644
--- a/src/voice/s2s-ws-client.js
+++ b/src/voice/s2s-ws-client.js
@@ -484,25 +484,60 @@ export class S2sWsRealtimeClient extends EventTarget {
       }
     }
 
-    // AudioWorklet 加载（WebView2/打包兼容）：
-    // 源码已由 Vite `?raw` 内联进 bundle，运行时直接从内存字符串建 Blob → addModule。
-    // 彻底摆脱运行时 fetch/网络/CORS/后端可达性依赖，任何 WebView2 都能加载。
-    const addWorkletFromSrc = async (name, src) => {
-      const url = URL.createObjectURL(new Blob([src], { type: "text/javascript" }));
+    // AudioWorklet 加载（WebView2/打包兼容）——多策略 + 详细日志：
+    //   源码已由 Vite `?raw` 内联进 bundle。不同 WebView2 版本对
+    //   blob: / data: / http: 三种 URL 的 addModule 支持不一致，逐一尝试，
+    //   并打印每次失败的真实 name/message，便于定位真正原因。
+    //   策略1 内联源码 → Blob URL（无网络，多数环境最稳）
+    //   策略2 内联源码 → data: URL（部分 WebView2 拒绝 blob: 但接受 data:）
+    //   策略3 后端真实 HTTP（IP 可达 + CORS *，直连 addModule）
+    const attempts = [];
+    const tryModule = async (label, url) => {
       try {
         await ctx.audioWorklet.addModule(url);
         return true;
-      } finally {
-        URL.revokeObjectURL(url);
+      } catch (err) {
+        const detail = `${err?.name ?? ""}: ${err?.message ?? String(err)}`;
+        attempts.push(`${label} -> ${detail}`);
+        console.warn(`[ws] worklet addModule 失败（${label}）:`, err);
+        return false;
       }
     };
+
+    const addWorkletFromSrc = async (name, src) => {
+      // 策略1：Blob URL
+      const blobUrl = URL.createObjectURL(new Blob([src], { type: "text/javascript" }));
+      let ok = await tryModule(`${name}@blob`, blobUrl);
+      URL.revokeObjectURL(blobUrl);
+      if (ok) return true;
+
+      // 策略2：data: URL（base64，UTF-8 安全）
+      try {
+        const b64 = btoa(unescape(encodeURIComponent(src)));
+        ok = await tryModule(`${name}@data`, `data:text/javascript;base64,${b64}`);
+        if (ok) return true;
+      } catch (err) {
+        attempts.push(`${name}@data-encode -> ${err?.message ?? String(err)}`);
+      }
+
+      // 策略3：后端 HTTP（IP 可达 + CORS *）
+      const httpBase = window.VOICE_WORKLETS_BASE;
+      if (httpBase) {
+        ok = await tryModule(`${name}@http`, `${httpBase}${name}.js`);
+        if (ok) return true;
+      }
+      return false;
+    };
+
     const workletOk =
       (await addWorkletFromSrc("mic-capture", micWorkletSrc)) &&
       (await addWorkletFromSrc("audio-playback", playbackWorkletSrc));
     if (workletOk) {
-      console.info("[ws] AudioWorklet 已通过内联源码 Blob URL 加载（WebView2 兼容模式）");
+      console.info("[ws] AudioWorklet 加载成功（WebView2 兼容模式）");
     } else {
-      throw new Error("AudioWorklet 模块加载失败（内联源码 Blob addModule 失败）");
+      throw new Error(
+        `AudioWorklet 模块加载失败。尝试详情：${attempts.join(" | ") || "无"}`,
+      );
     }
 
     const captureNode = new AudioWorkletNode(ctx, "mic-capture", {