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code/container-ocr/ocr-vue/src/utils/file.js

@@ -203,7 +203,6 @@ export function getFileExtension(fileName) {
   return fileExt;
 }
 
-
 export function downloadOssZip(files, fileName = "文件合集", callback) {
   const zip = new JSZip();
   const addedFiles = new Set();
@@ -424,8 +423,35 @@ export function buildPublicUrl(filePath) {
   return joinUrl(baseUrl, "/static/file", filePath);
 }
 
+/**
+ * 从完整 URL 中提取 filePath
+ * @param fullUrl 完整访问地址
+ * @returns filePath
+ */
+export function extractFilePath(fullUrl) {
+  if (!fullUrl) return "";
+
+  const baseUrl = import.meta.env.PUBLIC_API_BASE_URL || "";
+
+  // 去掉 baseUrl
+  let path = fullUrl.startsWith(baseUrl) ? fullUrl.slice(baseUrl.length) : fullUrl;
+
+  // 去掉 /static/file 前缀
+  const prefix = "/static/file";
+  if (path.startsWith(prefix)) {
+    path = path.slice(prefix.length);
+  }
+
+  // 去掉开头的 /
+  if (path.startsWith("/")) {
+    path = path.slice(1);
+  }
+
+  return path;
+}
+
 export function getFileBlob(path) {
- const fullUrl = buildPublicUrl(path)
+  const fullUrl = buildPublicUrl(path);
 
   return fetch(fullUrl).then((response) => {
     if (!response.ok) {