Refactored the method for retrieving course academic year and semester information.

Added time sorting for selected courses.
Rewrote error handling mechanism to enhance code robustness.

get_user_info.py

@@ -1,32 +1,40 @@
 from get_grade import get_grade
+import traceback
 
 
 def get_user_info(student_client, output_type="none"):
-    # 获取个人信息
-    info = student_client.get_info()["data"]
+    try:
+        # 获取个人信息
+        info = student_client.get_info()["data"]
 
-    # 整合个人信息
-    info = (
-        f"个人信息：\n"
-        f"学号：{info['sid']}\n"
-        f"班级：{info['class_name']}\n"
-        f"姓名：{info['name']}"
-    )
-
-    grade = get_grade(student_client, output_type="grade")
-
-    if grade:
-        gpa = get_grade(student_client, output_type="gpa")
-        percentage_gpa = get_grade(student_client, output_type="percentage_gpa")
         # 整合个人信息
-        gpa_info = f"\n当前GPA：{gpa}\n" f"当前百分制GPA：{percentage_gpa}\n" f"------"
-        integrated_info = f"{info}{gpa_info}"
+        info = (
+            f"个人信息：\n"
+            f"学号：{info['sid']}\n"
+            f"班级：{info['class_name']}\n"
+            f"姓名：{info['name']}"
+        )
 
-        if output_type == "info":
-            return info
-        elif output_type == "integrated_info":
-            return integrated_info
+        grade = get_grade(student_client, output_type="grade")
+
+        if grade:
+            gpa = get_grade(student_client, output_type="gpa")
+            percentage_gpa = get_grade(student_client, output_type="percentage_gpa")
+            # 整合个人信息
+            gpa_info = (
+                f"\n当前GPA：{gpa}\n" f"当前百分制GPA：{percentage_gpa}\n" f"------"
+            )
+            integrated_info = f"{info}{gpa_info}"
+
+            if output_type == "info":
+                return info
+            elif output_type == "integrated_info":
+                return integrated_info
+            else:
+                return "获取个人信息：参数缺失"
         else:
-            return "获取个人信息：参数缺失"
-    else:
-        return info
+            return info
+
+    except Exception:
+        print(traceback.format_exc())
+        return "获取个人信息时出错\n------"