refactor: dynamic lookup of model master profiles (#365)

src/composables/useModel.ts

@@ -1,6 +1,7 @@
 import { LogicalSize, PhysicalSize } from '@tauri-apps/api/dpi'
 import { resolveResource } from '@tauri-apps/api/path'
 import { getCurrentWebviewWindow } from '@tauri-apps/api/webviewWindow'
+import { message } from 'ant-design-vue'
 import { round } from 'es-toolkit'
 import { watch } from 'vue'
 
@@ -29,17 +30,21 @@ export function useModel() {
   }, { immediate: true })
 
   async function handleLoad() {
-    if (!modelStore.currentModel) return
+    try {
+      if (!modelStore.currentModel) return
 
-    const { path } = modelStore.currentModel
+      const { path } = modelStore.currentModel
 
-    await resolveResource(path)
+      await resolveResource(path)
 
-    const data = await live2d.load(path)
+      const data = await live2d.load(path)
 
-    handleResize()
+      handleResize()
 
-    Object.assign(modelStore, data)
+      Object.assign(modelStore, data)
+    } catch (error) {
+      message.error(String(error))
+    }
   }
 
   function handleDestroy() {

src/utils/live2d.ts

@@ -1,7 +1,7 @@
 import type { Cubism4InternalModel } from 'pixi-live2d-display'
 
 import { convertFileSrc } from '@tauri-apps/api/core'
-import { readTextFile } from '@tauri-apps/plugin-fs'
+import { readDir, readTextFile } from '@tauri-apps/plugin-fs'
 import { Cubism4ModelSettings, Live2DModel } from 'pixi-live2d-display'
 import { Application, Ticker } from 'pixi.js'
 
@@ -34,7 +34,15 @@ class Live2d {
 
     this.destroy()
 
-    const modelPath = join(path, 'cat.model3.json')
+    const files = await readDir(path)
+
+    const modelFile = files.find(file => file.name.endsWith('.model3.json'))
+
+    if (!modelFile) {
+      throw new Error('未找到模型主配置文件，请确认模型文件是否完整。')
+    }
+
+    const modelPath = join(path, modelFile.name)
 
     const modelJSON = JSON.parse(await readTextFile(modelPath))