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code/container-ocr/ocr-uniapp/src/utils/request.ts

@@ -0,0 +1,28 @@
+export function getServerBaseUrl(): string {
+  const origin = window.location.origin
+  const publicBase = import.meta.env.VITE_APP_PUBLIC_BASE || '/'
+
+  // 拼接时去掉 publicBase 开头和结尾的斜杠（只保留中间路径）
+  const cleanBase = publicBase.replace(/^\/+|\/+$/g, '')
+
+  return cleanBase ? `${origin}/${cleanBase}` : origin
+}
+
+export async function getDbConfigs(): Promise<Record<string, any> | null> {
+  const serverBaseUrl = getServerBaseUrl()
+
+  try {
+    const response = await fetch(`${serverBaseUrl}/static/db.json`)
+    if (!response.ok) {
+      console.error('Failed to fetch db.json:', response.status)
+      return null
+    }
+
+    const data: Record<string, any> = await response.json()
+    return data
+  }
+  catch (error) {
+    console.error('Error fetching db.json:', error)
+    return null
+  }
+}