得到的

C11-space/pps-core-space/src/main/java/pps/core/space/service/SpaceOptimizeBaseService.java

@@ -2800,11 +2800,12 @@ public class SpaceOptimizeBaseService {
             case 0:
                 SpaceOptimizeLongPeriodMapper periodMapper = context.getBean(SpaceOptimizeLongPeriodMapper.class);
                 SpaceOptimizeLongPeriodEnt longPeriodEnt = periodMapper.selectOne(new QueryWrapper<SpaceOptimizeLongPeriodEnt>()
-                        .select("institution_id",
-                                "MAX( optimize_deadline ) AS optimize_deadline")
+                        .select("INSTITUTION_ID",
+                                "MAX( OPTIMIZE_DEADLINE ) AS OPTIMIZE_DEADLINE")
                         .lambda()
                         .eq(BaseModel::getIsDeleted, BusinessConstant.ONE)
                         .eq(SpaceOptimizeLongPeriodEnt::getInstitutionId, detailId)
+                        .groupBy(SpaceOptimizeLongPeriodEnt::getInstitutionId)
                 );
                 if (ObjectUtil.isNotNull(longPeriodEnt)) {
                     Date optimizeDead = longPeriodEnt.getOptimizeDeadline();
@@ -2816,11 +2817,12 @@ public class SpaceOptimizeBaseService {
             case 1:
                 SpaceOptimizeMidPeriodMapper midPeriodMapper = context.getBean(SpaceOptimizeMidPeriodMapper.class);
                 SpaceOptimizeMidPeriodEnt midPeriodEnt = midPeriodMapper.selectOne(new QueryWrapper<SpaceOptimizeMidPeriodEnt>()
-                        .select("institution_id",
-                                "MAX( optimize_deadline ) AS optimize_deadline")
+                        .select("INSTITUTION_ID",
+                                "MAX( OPTIMIZE_DEADLINE ) AS OPTIMIZE_DEADLINE")
                         .lambda()
                         .eq(BaseModel::getIsDeleted, BusinessConstant.ONE)
                         .eq(SpaceOptimizeMidPeriodEnt::getInstitutionId, detailId)
+                        .groupBy(SpaceOptimizeMidPeriodEnt::getInstitutionId)
                 );
                 if (ObjectUtil.isNotNull(midPeriodEnt)) {
                     Date optimizeDead = midPeriodEnt.getOptimizeDeadline();
@@ -2832,11 +2834,12 @@ public class SpaceOptimizeBaseService {
             case 2:
                 SpaceOptimizeUltraPeriodMapper ultraPeriodMapper = context.getBean(SpaceOptimizeUltraPeriodMapper.class);
                 SpaceOptimizeUltraPeriodEnt ultraPeriodEnt = ultraPeriodMapper.selectOne(new QueryWrapper<SpaceOptimizeUltraPeriodEnt>()
-                        .select("institution_id",
-                                "MAX( optimize_deadline ) AS optimize_deadline")
+                        .select("INSTITUTION_ID",
+                                "MAX( OPTIMIZE_DEADLINE ) AS OPTIMIZE_DEADLINE")
                         .lambda()
                         .eq(BaseModel::getIsDeleted, BusinessConstant.ONE)
                         .eq(SpaceOptimizeUltraPeriodEnt::getInstitutionId, detailId)
+                        .groupBy(SpaceOptimizeUltraPeriodEnt::getInstitutionId)
                 );
                 if (ObjectUtil.isNotNull(ultraPeriodEnt)) {
                     Date optimizeDead = ultraPeriodEnt.getOptimizeDeadline();