refactor(ocr): ocrImage实现使用OcrService并更新日志上下文

将ocrImage函数从useOcr钩子移动到OcrService中，提高代码复用性
更新日志服务上下文从'main'改为'renderer'以更准确反映模块位置

src/renderer/src/hooks/useOcr.ts

@@ -1,4 +1,5 @@
 import { loggerService } from '@logger'
+import * as OcrService from '@renderer/services/OcrService'
 import { useAppSelector } from '@renderer/store'
 import { ImageFileMetadata, isImageFile, SupportedOcrFile } from '@renderer/types'
 import { uuid } from '@renderer/utils'
@@ -15,9 +16,10 @@ export const useOcr = () => {
    * 对图片文件进行OCR识别
    * @param image 图片文件元数据
    * @returns OCR识别结果的Promise
+   * @throws OCR失败时抛出错误
    */
   const ocrImage = async (image: ImageFileMetadata) => {
-    return window.api.ocr.ocr(image, imageProvider)
+    return OcrService.ocr(image, imageProvider)
   }
 
   /**
@@ -46,7 +48,6 @@ export const useOcr = () => {
   }
 
   return {
-    ocrImage,
     ocr
   }
 }

src/renderer/src/services/OcrService.ts

@@ -1,6 +1,6 @@
 import { OcrProvider, OcrResult, SupportedOcrFile } from '@renderer/types'
 
-// const logger = loggerService.withContext('main:OcrService')
+// const logger = loggerService.withContext('renderer:OcrService')
 
 /**
  * ocr a file