---
title: "印刷体OCR识别返回字段全解：ret_code 与识别结果一文读懂|万维易源ShowAPI"
canonical_url: "https://www.showapi.com/guides/printed-ocr-response-codes-926"
last_updated: "2026-09-01T12:20:10+08:00"
meta:
  description: "业务数据都包在 showapi_res_body 里；系统级 showapi_res_code=0 只代表「请求通了」，真正成败看 ret_code。"
  keywords: "印刷体OCR识别返回字段全解：ret_code 与识别结果一文读懂"
  "og:description": "业务数据都包在 showapi_res_body 里；系统级 showapi_res_code=0 只代表「请求通了」，真正成败看 ret_code。"
  "og:title": "印刷体OCR识别返回字段全解：ret_code 与识别结果一文读懂"
---

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