diff --git a/yudao-module-prison/src/main/java/cn/iocoder/yudao/module/prison/controller/admin/dashboard/vo/PrisonerDashboardStatsRespVO.java b/yudao-module-prison/src/main/java/cn/iocoder/yudao/module/prison/controller/admin/dashboard/vo/PrisonerDashboardStatsRespVO.java
index 576d8b0832..19abc50c26 100644
--- a/yudao-module-prison/src/main/java/cn/iocoder/yudao/module/prison/controller/admin/dashboard/vo/PrisonerDashboardStatsRespVO.java
+++ b/yudao-module-prison/src/main/java/cn/iocoder/yudao/module/prison/controller/admin/dashboard/vo/PrisonerDashboardStatsRespVO.java
@@ -72,6 +72,9 @@ public class PrisonerDashboardStatsRespVO {
     @Schema(description = "剩余刑期天数", example = "1000")
     private Integer remainingDays;
 
+    @Schema(description = "刑期总天数", example = "1276")
+    private Integer sentenceDays;
+
     @Schema(description = "累计违规次数", example = "5")
     private Integer violationCount;
 
diff --git a/yudao-module-prison/src/main/java/cn/iocoder/yudao/module/prison/service/dashboard/impl/PrisonDashboardServiceImpl.java b/yudao-module-prison/src/main/java/cn/iocoder/yudao/module/prison/service/dashboard/impl/PrisonDashboardServiceImpl.java
index a0f43eb6b1..135f7befb3 100644
--- a/yudao-module-prison/src/main/java/cn/iocoder/yudao/module/prison/service/dashboard/impl/PrisonDashboardServiceImpl.java
+++ b/yudao-module-prison/src/main/java/cn/iocoder/yudao/module/prison/service/dashboard/impl/PrisonDashboardServiceImpl.java
@@ -200,17 +200,28 @@ public class PrisonDashboardServiceImpl implements PrisonDashboardService {
         }
 
         // 入狱和出狱时间
-        if (prisoner.getImprisonmentDate() != null) {
+        if (prisoner.getImprisonmentDate() != null && prisoner.getReleaseDate() != null) {
             vo.setImprisonmentDate(prisoner.getImprisonmentDate().toString());
-            vo.setServedDays((int) ChronoUnit.DAYS.between(prisoner.getImprisonmentDate(), LocalDate.now()));
-        }
-        if (prisoner.getReleaseDate() != null) {
             vo.setReleaseDate(prisoner.getReleaseDate().toString());
-            // 计算剩余刑期天数
+            // 计算刑期总天数（从入监日期到释放日期）
+            long sentenceDays = ChronoUnit.DAYS.between(prisoner.getImprisonmentDate(), prisoner.getReleaseDate());
+            vo.setSentenceDays((int) sentenceDays);
+            // 计算已服刑天数（从入监日期到当前日期）
+            vo.setServedDays((int) ChronoUnit.DAYS.between(prisoner.getImprisonmentDate(), LocalDate.now()));
+            // 计算剩余刑期天数（从当前日期到释放日期）
             long remainingDays = ChronoUnit.DAYS.between(LocalDate.now(), prisoner.getReleaseDate());
             vo.setRemainingDays(remainingDays > 0 ? (int) remainingDays : 0);
+        } else if (prisoner.getImprisonmentDate() != null) {
+            vo.setImprisonmentDate(prisoner.getImprisonmentDate().toString());
+            vo.setServedDays((int) ChronoUnit.DAYS.between(prisoner.getImprisonmentDate(), LocalDate.now()));
+            if (prisoner.getReleaseDate() != null) {
+                vo.setReleaseDate(prisoner.getReleaseDate().toString());
+                long remainingDays = ChronoUnit.DAYS.between(LocalDate.now(), prisoner.getReleaseDate());
+                vo.setRemainingDays(remainingDays > 0 ? (int) remainingDays : 0);
+            }
         } else {
             vo.setRemainingDays(null);
+            vo.setSentenceDays(null);
         }
 
         // 监区信息（查询实际监区名称）