diff --git a/src/main/java/cn/teammodel/controller/admin/service/impl/TeacherServiceImpl.java b/src/main/java/cn/teammodel/controller/admin/service/impl/TeacherServiceImpl.java
index e831d31..e23cb0a 100644
--- a/src/main/java/cn/teammodel/controller/admin/service/impl/TeacherServiceImpl.java
+++ b/src/main/java/cn/teammodel/controller/admin/service/impl/TeacherServiceImpl.java
@@ -82,7 +82,7 @@ public class TeacherServiceImpl implements TeacherService {
             }
         }
         jobCountMap.entrySet().removeIf(entry -> entry.getKey().isEmpty());
-        Map<String, Integer> periodCountMap = getPeriodCountMap(groupLists, periods);
+        Map<String, Integer> periodCountMap = getPeriodCountMap(periods,schoolTeachers);
 
         periodCountMap.entrySet().removeIf(entry -> entry.getKey().isEmpty());
         updatedSubjectCountMap.entrySet().removeIf(entry -> entry.getKey().isEmpty());
@@ -230,15 +230,25 @@ public class TeacherServiceImpl implements TeacherService {
         return updatedSubjectCountMap;
     }
 
-    private static @NotNull Map<String, Integer> getPeriodCountMap(List<GroupList> groupLists,List<School.Period> periods) {
+    private static @NotNull Map<String, Integer> getPeriodCountMap(List<School.Period> periods,List<SchoolTeacher> schoolTeachers) {
 
+        Map<String, Integer> periodCountMap = new HashMap<>();
+        for (School.Period period : periods) {
+            for ( School.Subject subject : period.getSubjects()) {
+                for (SchoolTeacher schoolTeacher : schoolTeachers) {
+                    if (schoolTeacher.getSubjectIds().contains(subject.getId())) {
+                        periodCountMap.put(period.getId(), periodCountMap.getOrDefault(period.getId(), 0) + 1);
+                    }
+                }
+            }
+        }
         Map<String, String> periodNameMap = new HashMap<>();
         List<String> periodNames = new ArrayList<>();
         for (School.Period period : periods) {
             periodNameMap.put(period.getId(), period.getName());
             periodNames.add(period.getName());
         }
-        Map<String, Integer> periodCountMap = getStringIntegerMap(groupLists);
+        //Map<String, Integer> periodCountMap = getStringIntegerMap(groupLists);
         // 更新 periodCountMap 的 key 为 period 名称
         Map<String, Integer> updatedPeriodCountMap = new HashMap<>();
         for (Map.Entry<String, Integer> entry : periodCountMap.entrySet()) {
@@ -249,14 +259,10 @@ public class TeacherServiceImpl implements TeacherService {
                 updatedPeriodCountMap.put(periodName, count);
             }
         }
-        for(Map.Entry<String, Integer> entry : updatedPeriodCountMap.entrySet()) {
-            String name = entry.getKey();
-           for (String periodName : periodNames) {
-               if(!name.equals(periodName)){
-                   updatedPeriodCountMap.put(periodName, 0);
-               }
-           }
-
+        for (String periodName : periodNames) {
+            if(!updatedPeriodCountMap.containsKey(periodName)) {
+                updatedPeriodCountMap.put(periodName, 0);
+            }
         }
         return updatedPeriodCountMap;
     }
diff --git a/src/main/java/cn/teammodel/utils/SchoolDateUtil.java b/src/main/java/cn/teammodel/utils/SchoolDateUtil.java
index cb05eb7..7c606aa 100644
--- a/src/main/java/cn/teammodel/utils/SchoolDateUtil.java
+++ b/src/main/java/cn/teammodel/utils/SchoolDateUtil.java
@@ -18,7 +18,7 @@ import java.util.Map;
 /**
  * 学校中年级,学年,日期相关的工具类
  * @author winter
- * @create 2023-11-28 10:15
+ * &#064;create  2023-11-28 10:15
  */
 public class SchoolDateUtil {