fix(admin-web/image-webp): bundle jsquash wasm via vite resolver

Vite 在生产构建里没法解析 @jsquash/webp 自带的相对 wasm 路径，导致 WebP 编码
首次调用就失败。改成直接 import encode.js + ?url 的 wasm 资源，并在 vite.config
里把 specifier 显式 alias 到 node_modules 的真实文件，运行前再调用 init({locateFile})
告诉 wasm 加载器去拿打包后的 URL。

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

apps/admin-web/src/lib/image-webp.ts

@@ -1,4 +1,6 @@
-import { encode } from "@jsquash/webp";
+import encode, { init as initWebpEncoder } from "@jsquash/webp/encode.js";
+import webpEncoderWasmUrl from "@jsquash/webp/codec/enc/webp_enc.wasm?url";
+import webpEncoderSimdWasmUrl from "@jsquash/webp/codec/enc/webp_enc_simd.wasm?url";
 import { reactive, readonly } from "vue";
 
 // upload limit set to 10MB
@@ -54,6 +56,30 @@ const imageUploadProgressState = reactive<ImageUploadProgressState>({
 });
 
 let activeProgressToken = 0;
+let webpEncoderReady: Promise<unknown> | null = null;
+
+function ensureWebpEncoderReady(): Promise<unknown> {
+  if (webpEncoderReady) {
+    return webpEncoderReady;
+  }
+
+  const ready = initWebpEncoder({
+    locateFile(path: string) {
+      if (path === "webp_enc_simd.wasm") {
+        return webpEncoderSimdWasmUrl;
+      }
+      if (path === "webp_enc.wasm") {
+        return webpEncoderWasmUrl;
+      }
+      return path;
+    },
+  }).catch((error: unknown) => {
+    webpEncoderReady = null;
+    throw error;
+  });
+  webpEncoderReady = ready;
+  return ready;
+}
 
 function ensureWebpFileName(fileName: string, fallbackBaseName = "image"): string {
   const trimmed = fileName.trim();
@@ -200,6 +226,7 @@ export async function convertImageFileToWebp(file: File): Promise<File> {
 
     const imageData = await createImageDataFromBlob(file, token);
     updateImageUploadProgress(token, { percent: 72, stage: "encoding" });
+    await ensureWebpEncoderReady();
     const encoded = await encode(imageData, { quality: 82 });
 
     updateImageUploadProgress(token, { percent: 88, stage: "finishing" });

apps/admin-web/src/types/jsquash-webp.d.ts

@@ -0,0 +1,42 @@
+declare module "@jsquash/webp/encode.js" {
+  type WebpEncodeOptions = {
+    quality: number;
+    target_size: number;
+    target_PSNR: number;
+    method: number;
+    sns_strength: number;
+    filter_strength: number;
+    filter_sharpness: number;
+    filter_type: number;
+    partitions: number;
+    segments: number;
+    pass: number;
+    show_compressed: number;
+    preprocessing: number;
+    autofilter: number;
+    partition_limit: number;
+    alpha_compression: number;
+    alpha_filtering: number;
+    alpha_quality: number;
+    lossless: number;
+    exact: number;
+    image_hint: number;
+    emulate_jpeg_size: number;
+    thread_level: number;
+    low_memory: number;
+    near_lossless: number;
+    use_delta_palette: number;
+    use_sharp_yuv: number;
+  };
+
+  type WebpEncoderInitOptions = {
+    locateFile?: (path: string, scriptDirectory: string) => string;
+  };
+
+  export function init(moduleOptionOverrides?: WebpEncoderInitOptions): Promise<unknown>;
+
+  export default function encode(
+    data: ImageData,
+    options?: Partial<WebpEncodeOptions>,
+  ): Promise<ArrayBuffer>;
+}

apps/admin-web/vite.config.ts

@@ -1,3 +1,4 @@
+import { createRequire } from "node:module";
 import { fileURLToPath, URL } from "node:url";
 
 import vue from "@vitejs/plugin-vue";
@@ -6,6 +7,8 @@ import { defineConfig, loadEnv, type PluginOption } from "vite";
 import { compression } from "vite-plugin-compression2";
 
 const r = (path: string) => fileURLToPath(new URL(path, import.meta.url));
+const nodeRequire = createRequire(import.meta.url);
+const resolveNodeModule = (specifier: string) => nodeRequire.resolve(specifier);
 
 export default defineConfig(({ mode }) => {
   const env = loadEnv(mode, ".", "");
@@ -42,6 +45,9 @@ export default defineConfig(({ mode }) => {
         "@": r("./src"),
         "@geo/shared-types": r("../../packages/shared-types/src/index.ts"),
         "@geo/http-client": r("../../packages/http-client/src/index.ts"),
+        "@jsquash/webp/encode.js": resolveNodeModule("@jsquash/webp/encode.js"),
+        "@jsquash/webp/codec/enc/webp_enc.wasm": resolveNodeModule("@jsquash/webp/codec/enc/webp_enc.wasm"),
+        "@jsquash/webp/codec/enc/webp_enc_simd.wasm": resolveNodeModule("@jsquash/webp/codec/enc/webp_enc_simd.wasm"),
       },
     },
     server: {