diff --git a/main.py b/main.py
index d402f83..be043cc 100644
--- a/main.py
+++ b/main.py
@@ -125,17 +125,27 @@ for _ in range(run_count):
     # 按照提交时间降序排序
     sorted_grade = sorted(grade, key=lambda x: x["submission_time"], reverse=True)
 
-    # 学分绩点总和
-    total_xfjd = sum(float(course["xfjd"]) for course in grade)
-
     # 学分总和
     total_credit = sum(float(course["credit"]) for course in grade)
 
-    # (学分*绩点)的总和/学分总和
+    # 学分绩点总和
+    total_xfjd = sum(float(course["xfjd"]) for course in grade)
+
+    # (百分制成绩*学分)的总和
+    sum_of_percentage_grades_multiplied_by_credits = sum(
+        float(course["percentage_grades"]) * float(course["credit"]) for course in grade
+    )
+
+    # 百分制GPA计算 (百分制成绩*学分)的总和/学分总和
+    percentage_gpa = "{:.2f}".format(
+        sum_of_percentage_grades_multiplied_by_credits / total_credit
+    )
+
+    # GPS计算 (学分*绩点)的总和/学分总和
     gpa = "{:.2f}".format(total_xfjd / total_credit)
 
     # 整合个人信息
-    integrated_info += f"当前GPA：{gpa}\n------"
+    integrated_info += f"当前GPA：{gpa}(百分制：{percentage_gpa})\n" f"------"
 
     # 初始化输出成绩信息字符串
     integrated_grade_info = "成绩信息："
diff --git a/test.txt b/test.txt
new file mode 100644
index 0000000..7febd12
--- /dev/null
+++ b/test.txt
@@ -0,0 +1 @@
+[{'course_id': '04050003', 'title': '��ҳ��ƻ���', 'teacher': '������', 'class_name': '(2023-2024-1)-04050003-1', 'credit': '3.5', 'category': 'רҵѧϰ�����', 'nature': '���޿�', 'grade': 92, 'grade_point': '4.2', 'grade_nature': '��������', 'start_college': '���������ϵ', 'mark': '����', 'submission_time': '2024-01-29 12:57:32', 'name_of_submitter': '������', 'xfjd': '14.70', 'percentage_grades': '92'}, {'course_id': 'FFC9462325AF13ABE055C1C514C140A8', 'title': 'Python�������', 'teacher': '��ʤ�;�½��', 'class_name': '(2023-2024-1)-04050032-1', 'credit': '4.5', 'category': 'רҵѧϰ�����', 'nature': '���޿�', 'grade': 74, 'grade_point': '2.4', 'grade_nature': '��������', 'start_college': '���������ϵ', 'mark': '����', 'submission_time': '2024-01-28 18:38:53', 'name_of_submitter': '��ʤ�', 'xfjd': '10.80', 'percentage_grades': '74'}, {'course_id': '29', 'title': '����1', 'teacher': '�캣��', 'class_name': '(2023-2024-1)-29-4', 'credit': '3.0', 'category': '�������������', 'nature': '���޿�', 'grade': 66, 'grade_point': '1.6', 'grade_nature': '��������', 'start_college': '������', 'mark': '����', 'submission_time': '2024-01-21 20:11:00', 'name_of_submitter': '�캣��', 'xfjd': '4.80', 'percentage_grades': '66'}, {'course_id': 'E1EB8ADEBC0166D6E055C1C514C140A8', 'title': '���¼���', 'teacher': '����', 'class_name': '(2023-2024-1)-95010002-60', 'credit': '2.0', 'category': '�������������', 'nature': '���޿�', 'grade': '����', 'grade_point': '1.0', 'grade_nature': '��������', 'start_college': '���������ϵ', 'mark': '����', 'submission_time': '2023-11-24 11:45:27', 'name_of_submitter': '����', 'xfjd': '2.00', 'percentage_grades': '60'}, {'course_id': 'E1E03C639E504455E055C1C514C140A8', 'title': '��ѧ����', 'teacher': '����', 'class_name': '(2023-2024-1)-98010001-21', 'credit': '1.0', 'category': '�������������', 'nature': '���޿�', 'grade': 85, 'grade_point': '3.5', 'grade_nature': '��������', 'start_college': '���������ϵ', 'mark': '����', 'submission_time': '2024-01-23 23:11:02', 'name_of_submitter': '����', 'xfjd': '3.50', 'percentage_grades': '85'}, {'course_id': 'E75E02A9F963458FE055C1C514C140A8', 'title': 'Ӧ����ѧ', 'teacher': '����Ԫ', 'class_name': '(2023-2024-1)-99010008-5', 'credit': '3.5', 'category': '�������������', 'nature': '���޿�', 'grade': '����', 'grade_point': '3.5', 'grade_nature': '��������', 'start_college': '������', 'mark': '����', 'submission_time': '2024-02-01 11:22:23', 'name_of_submitter': '����Ԫ', 'xfjd': '12.25', 'percentage_grades': '85'}, {'course_id': '071AC474870428F3E065C1C514C140A8', 'title': '�й���������', 'teacher': '�޿���;������', 'class_name': '(2023-2024-1)-99020013-1', 'credit': '2.0', 'category': '����ѧϰ�����', 'nature': '���޿�', 'grade': 67, 'grade_point': '1.7', 'grade_nature': '��������', 'start_college': '������', 'mark': '����', 'submission_time': '2024-01-23 22:48:10', 'name_of_submitter': '�޿���', 'xfjd': '3.40', 'percentage_grades': '67'}]
\ No newline at end of file
diff --git a/zfn_api.py b/zfn_api.py
index f3ad092..c4d3eba 100644
--- a/zfn_api.py
+++ b/zfn_api.py
@@ -6,7 +6,6 @@ import time
 import traceback
 import unicodedata
 from urllib.parse import urljoin
-
 import requests
 import rsa
 from pyquery import PyQuery as pq
@@ -439,6 +438,7 @@ class Client:
                         "submission_time": i.get("tjsj"),
                         "name_of_submitter": i.get("tjrxm"),
                         "xfjd": i.get("xfjd"),
+                        "percentage_grades": i.get("bfzcj"),
                     }
                     for i in grade_items
                 ],