From 960ddab080d2434277bb75c188e2f7380856997e Mon Sep 17 00:00:00 2001
From: “djh” <“3298565835@qq.com”>
Date: 星期五, 07 三月 2025 14:33:53 +0800
Subject: [PATCH] 煤矿修改

---
 exam-system/src/main/java/com/gkhy/exam/pay/service/impl/CoalPayStudentServiceImpl.java |   12 +++---------
 1 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/exam-system/src/main/java/com/gkhy/exam/pay/service/impl/CoalPayStudentServiceImpl.java b/exam-system/src/main/java/com/gkhy/exam/pay/service/impl/CoalPayStudentServiceImpl.java
index 90039df..48ec04b 100644
--- a/exam-system/src/main/java/com/gkhy/exam/pay/service/impl/CoalPayStudentServiceImpl.java
+++ b/exam-system/src/main/java/com/gkhy/exam/pay/service/impl/CoalPayStudentServiceImpl.java
@@ -104,15 +104,8 @@
                         }
                     }
 
-                    char c = idCard.charAt(idCard.length() - 1);
-                    if (Character.isDigit(c)){
-                        int genderDigit = Character.getNumericValue(c);
-                        if (genderDigit % 2 == 1) {
-                            coalPayStudent.setSex(0L);
-                        } else {
-                            coalPayStudent.setSex(1L);
-                        }
-                    }
+                    idCard = idCard.trim();
+                    coalPayStudent.setSex((idCard.charAt(idCard.length() - 2) - '0') % 2 == 0 ? 1L : 0L);
                     coalPayStudent.setPayStatus(0L);
                     coalPayStudent.setCreateBy(loginUser.getUsername());
                     coalPayStudent.setCreateTime(new Date());
@@ -121,6 +114,7 @@
             }
             // 根据身份证号去重
             List<CoalPayStudent> distinctStudents = coalPayStudents.stream()
+                    .filter(student -> student.getIdCard()!=null)
                     .collect(Collectors.toMap(
                             CoalPayStudent::getIdCard, // 使用身份证号作为键
                             student -> student, // 使用学生对象作为值

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