diff --git a/src/main/java/cn/teammodel/controller/admin/service/impl/CommonServiceImpl.java b/src/main/java/cn/teammodel/controller/admin/service/impl/CommonServiceImpl.java
index 439bc32..7d1a810 100644
--- a/src/main/java/cn/teammodel/controller/admin/service/impl/CommonServiceImpl.java
+++ b/src/main/java/cn/teammodel/controller/admin/service/impl/CommonServiceImpl.java
@@ -12,11 +12,14 @@ import cn.teammodel.repository.CommentRepository;
 import cn.teammodel.repository.SchoolRepository;
 import cn.teammodel.utils.MonthToNumberConverter;
 import com.azure.cosmos.models.PartitionKey;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
 import java.time.Instant;
+import java.time.LocalDate;
 import java.time.Month;
+import java.time.ZoneId;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -38,10 +41,20 @@ public class CommonServiceImpl implements CommonService {
             //获取当前学校该学段下详细信息
             List<School.Period> period = schoolRepository.findPeriodById(gcDto.getSchoolId(), gcDto.getPeriodId());
             List<ClassInfo> classes = classRepository.findClassBySchoolIdAndPeriodId(gcDto.getPeriodId());
-            int year = now().getYear();
-            Month month =   now().getMonth();
-            int mon =  MonthToNumberConverter.convertMonthToNumber(month.name());
-            int day = now().getDayOfMonth();
+            int year = 0;
+            int mon = 0;
+            int day = 0;
+            if (gcDto.getTime() != null && gcDto.getTime() != 0L) {
+                LocalDate date = Instant.ofEpochMilli(gcDto.getTime()).atZone(ZoneId.systemDefault()).toLocalDate();
+                year = date.getYear();
+                mon = date.getMonthValue();
+                day = date.getDayOfMonth();
+            }else {
+                year = now().getYear();
+                Month month =   now().getMonth();
+                mon =  MonthToNumberConverter.convertMonthToNumber(month.name());
+                day = now().getDayOfMonth();
+            }
             //处理年级ID
             for (ClassInfo classInfo : classes) {
                 if(period.get(0).getId().equalsIgnoreCase(classInfo.getPeriodId())) {
diff --git a/src/main/java/cn/teammodel/model/dto/admin/common/GCDto.java b/src/main/java/cn/teammodel/model/dto/admin/common/GCDto.java
index d3afa41..22c8955 100644
--- a/src/main/java/cn/teammodel/model/dto/admin/common/GCDto.java
+++ b/src/main/java/cn/teammodel/model/dto/admin/common/GCDto.java
@@ -6,4 +6,5 @@ import lombok.Data;
 public class GCDto {
     private String schoolId;
     private String periodId;
+    private Long time;
 }
diff --git a/src/main/java/cn/teammodel/model/dto/admin/teacher/TeacherDto.java b/src/main/java/cn/teammodel/model/dto/admin/teacher/TeacherDto.java
index 86e1c2d..211e1ad 100644
--- a/src/main/java/cn/teammodel/model/dto/admin/teacher/TeacherDto.java
+++ b/src/main/java/cn/teammodel/model/dto/admin/teacher/TeacherDto.java
@@ -20,4 +20,5 @@ public class TeacherDto {
     public String grade;
     @ApiModelProperty("科目信息")
     public String subjectId;
+    public String semesterId;
 }