diff --git a/subpackages/mine/auth/auth.js b/subpackages/mine/auth/auth.js
index 85263a0..e145e72 100644
--- a/subpackages/mine/auth/auth.js
+++ b/subpackages/mine/auth/auth.js
@@ -3,6 +3,26 @@ const { ROLE, getProfileRole } = require('../../../utils/role');
 
 const PHONE_RE = /^1[3456789]\d{9}$/;
 
+/**
+ * 解析OCR返回的性别字段，统一转换为索引格式
+ * 约定：0 = 男，1 = 女
+ * 支持多种格式：男、男性、M、Male、m、male、女、女性、F、Female、f、female
+ */
+function parseOcrGender(genderStr) {
+  if (genderStr == null || genderStr === '') return 0;
+  const g = String(genderStr).trim().toLowerCase();
+  // 匹配女性：女、女性、f、female、woman、women、1
+  if (g === '女' || g === '女性' || g === 'f' || g === 'female' || g === 'woman' || g === 'women' || g === '1') {
+    return 1;
+  }
+  // 匹配男性：男、男性、m、male、man、men、0
+  if (g === '男' || g === '男性' || g === 'm' || g === 'male' || g === 'man' || g === 'men' || g === '0') {
+    return 0;
+  }
+  // 无法识别，返回默认0（男）
+  return 0;
+}
+
 function normalizeAuthStatus(v) {
   if (v == null || v === '') return 0;
   const n = Number(v);
@@ -210,7 +230,7 @@ Page({
           wx.showToast({ title: ocr.message || '身份证识别失败', icon: 'none' });
           return;
         }
-        const genderIndex = (ocr && (ocr.gender === '女' || ocr.gender === 'F' || ocr.gender === '1')) ? 1 : 0;
+        const genderIndex = parseOcrGender(ocr && ocr.gender);
         this.setData({
           name: (ocr && ocr.name) || '',
           idCardNumber: (ocr && ocr.idCardNumber) || '',
@@ -225,7 +245,7 @@ Page({
           wx.showToast({ title: ocr.message || '护照识别失败', icon: 'none' });
           return;
         }
-        const genderIndex = (ocr && (ocr.gender === '女' || ocr.gender === 'F' || ocr.gender === '1')) ? 1 : 0;
+        const genderIndex = parseOcrGender(ocr && ocr.gender);
         this.setData({
           name: (ocr && ocr.name) || '',
           passportNumber: (ocr && ocr.passportNumber) || '',
@@ -243,7 +263,7 @@ Page({
           wx.showToast({ title: ocr.message || '户口本识别失败', icon: 'none' });
           return;
         }
-        const genderIndex = (ocr && (ocr.gender === '女' || ocr.gender === 'F' || ocr.gender === '1')) ? 1 : 0;
+        const genderIndex = parseOcrGender(ocr && ocr.gender);
         this.setData({
           name: (ocr && ocr.name) || '',
           idCardNumber: (ocr && ocr.idCardNumber) || '',