diff --git a/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/ICourseDao.java b/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/ICourseDao.java
index d650a79..5383417 100644
--- a/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/ICourseDao.java
+++ b/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/ICourseDao.java
@@ -3,6 +3,7 @@ package com.lyms.platform.biz.dal;
 
 import com.lyms.platform.common.dao.operator.MongoQuery;
 import com.lyms.platform.pojo.CourseModel;
+import com.lyms.platform.pojo.MsgModel;
 
 import java.util.List;
 
diff --git a/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/ICourseEvalDao.java b/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/ICourseEvalDao.java
index eee16f3..fa3919d 100644
--- a/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/ICourseEvalDao.java
+++ b/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/ICourseEvalDao.java
@@ -18,4 +18,5 @@ public interface ICourseEvalDao {
     public void addCourseEval(CourseEvaluateModel model);
 
     public void updateCourseEval(MongoQuery mongoQuery, CourseEvaluateModel model);
+
 }
diff --git a/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/MsgDao.java b/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/MsgDao.java
index bfb9299..db1c1b4 100644
--- a/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/MsgDao.java
+++ b/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/MsgDao.java
@@ -14,4 +14,6 @@ public interface MsgDao {
     public void addMsg(MsgModel model);
 
     public void updateMsg(MongoQuery mongoQuery, MsgModel model);
+
+    void updateReadCount(MongoQuery id, MsgModel model);
 }
diff --git a/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/impl/CourseDaoImpl.java b/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/impl/CourseDaoImpl.java
index f8e4995..e8e60ca 100644
--- a/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/impl/CourseDaoImpl.java
+++ b/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/impl/CourseDaoImpl.java
@@ -6,6 +6,7 @@ import com.lyms.platform.common.dao.BaseMongoDAOImpl;
 import com.lyms.platform.common.dao.operator.MongoQuery;
 import com.lyms.platform.pojo.CourseModel;
 import com.lyms.platform.pojo.CourseTypeModel;
+import com.lyms.platform.pojo.MsgModel;
 import org.springframework.stereotype.Repository;
 
 import java.util.List;
@@ -34,4 +35,6 @@ public class CourseDaoImpl extends BaseMongoDAOImpl<CourseModel> implements ICou
     public void updateCourse(MongoQuery mongoQuery,CourseModel model) {
         update(mongoQuery.convertToMongoQuery(),model);
     }
+
+
 }
diff --git a/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/impl/CourseEvalDaoImpl.java b/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/impl/CourseEvalDaoImpl.java
index 6d4ad01..046ee5c 100644
--- a/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/impl/CourseEvalDaoImpl.java
+++ b/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/impl/CourseEvalDaoImpl.java
@@ -35,4 +35,5 @@ public class CourseEvalDaoImpl extends BaseMongoDAOImpl<CourseEvaluateModel> imp
     }
 
 
+
 }
diff --git a/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/impl/MygDaoImpl.java b/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/impl/MygDaoImpl.java
index e988a56..a430d33 100644
--- a/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/impl/MygDaoImpl.java
+++ b/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/dal/impl/MygDaoImpl.java
@@ -33,4 +33,10 @@ public class MygDaoImpl extends BaseMongoDAOImpl<MsgModel> implements MsgDao {
     public void updateMsg(MongoQuery mongoQuery, MsgModel model) {
         update(mongoQuery.convertToMongoQuery(),model);
     }
+
+    @Override
+    public void updateReadCount(MongoQuery id, MsgModel model) {
+        update(id.convertToMongoQuery(),model);
+    }
+
 }
diff --git a/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/service/CourseEvalService.java b/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/service/CourseEvalService.java
index ba0c9e2..f0a5a38 100644
--- a/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/service/CourseEvalService.java
+++ b/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/service/CourseEvalService.java
@@ -80,4 +80,10 @@ public class CourseEvalService {
     public void updateMsg(MsgModel model) {
         msgDao.updateMsg(new MongoQuery(new MongoCondition("id", model.getId(), MongoOper.IS)), model);
     }
+
+
+    public void updateMsgReadCount(MsgModel model) {
+        msgDao.updateReadCount(new MongoQuery(new MongoCondition("id", model.getId(), MongoOper.IS)), model);
+    }
+
 }
diff --git a/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/service/CourseService.java b/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/service/CourseService.java
index 1fa3e77..ae05178 100644
--- a/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/service/CourseService.java
+++ b/platform-biz-patient-service/src/main/java/com/lyms/platform/biz/service/CourseService.java
@@ -10,9 +10,11 @@ import com.lyms.platform.common.dao.operator.MongoQuery;
 import com.lyms.platform.common.enums.YnEnums;
 import com.lyms.platform.pojo.CourseModel;
 import com.lyms.platform.pojo.MeasureInfoModel;
+import com.lyms.platform.pojo.MsgModel;
 import com.lyms.platform.pojo.PersonModel;
 import com.lyms.platform.query.CourseQuery;
 import com.lyms.platform.query.MeasureInfoQuery;
+import com.lyms.platform.query.MsgQuery;
 import com.lyms.platform.query.PersonModelQuery;
 import org.apache.commons.collections.CollectionUtils;
 import org.apache.commons.lang.StringUtils;
@@ -77,4 +79,5 @@ public class CourseService {
         }
         return null;
     }
+
 }
diff --git a/platform-dal/src/main/java/com/lyms/platform/pojo/MsgModel.java b/platform-dal/src/main/java/com/lyms/platform/pojo/MsgModel.java
index afbba9a..bb2340c 100644
--- a/platform-dal/src/main/java/com/lyms/platform/pojo/MsgModel.java
+++ b/platform-dal/src/main/java/com/lyms/platform/pojo/MsgModel.java
@@ -39,10 +39,20 @@ public class MsgModel extends BaseModel {
 
     private String hospitalId;
 
-    private String readIds;
-
     private String readCount;
 
+
+    //阅读量
+    private Integer readNum;
+
+    public Integer getReadNum() {
+        return readNum;
+    }
+
+    public void setReadNum(Integer readNum) {
+        this.readNum = readNum;
+    }
+
     public String getReadCount() {
         return readCount;
     }
@@ -51,13 +61,6 @@ public class MsgModel extends BaseModel {
         this.readCount = readCount;
     }
 
-    public String getReadIds() {
-        return readIds;
-    }
-
-    public void setReadIds(String readIds) {
-        this.readIds = readIds;
-    }
 
     public String getHospitalId() {
         return hospitalId;
diff --git a/platform-dal/src/main/java/com/lyms/platform/query/MsgQuery.java b/platform-dal/src/main/java/com/lyms/platform/query/MsgQuery.java
index fabdd41..4dc521e 100644
--- a/platform-dal/src/main/java/com/lyms/platform/query/MsgQuery.java
+++ b/platform-dal/src/main/java/com/lyms/platform/query/MsgQuery.java
@@ -11,7 +11,7 @@ import java.util.Date;
 public class MsgQuery extends BaseQuery implements IConvertToNativeQuery {
 
     //消息id
-    private Integer id;
+    private String id;
     //1.用户端APP 2. 医生端APP
     private Integer type;
     //消息内容
@@ -39,6 +39,16 @@ public class MsgQuery extends BaseQuery implements IConvertToNativeQuery {
 
     private String readCount;
 
+    private Integer readNum;
+
+    public Integer getReadNum() {
+        return readNum;
+    }
+
+    public void setReadNum(Integer readNum) {
+        this.readNum = readNum;
+    }
+
     public String getReadCount() {
         return readCount;
     }
@@ -63,11 +73,11 @@ public class MsgQuery extends BaseQuery implements IConvertToNativeQuery {
         this.hospitalId = hospitalId;
     }
 
-    public Integer getId() {
+    public String getId() {
         return id;
     }
 
-    public void setId(Integer id) {
+    public void setId(String id) {
         this.id = id;
     }
 
diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/CourseController.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/CourseController.java
index 9e7f4d0..494d6a6 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/CourseController.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/CourseController.java
@@ -367,4 +367,34 @@ public class CourseController extends BaseController {
                                 HttpServletRequest request) {
         return courseFacade.getMsgList();
     }
+
+
+    /**
+     * 消息详情
+     * @param msgId
+     * @param parentId
+     * @param request
+     * @return
+     */
+    @RequestMapping(method = RequestMethod.GET, value = "/getMsgById")
+    @ResponseBody
+    public BaseResponse getMsgById(@RequestParam(required = false) String msgId,
+                                    @RequestParam(required = false) String parentId,
+                                       HttpServletRequest request) {
+        return courseFacade.getMsgById(msgId,parentId);
+    }
+
+
+    /**
+     * 未读数量
+     * @param parentId
+     * @param request
+     * @return
+     */
+    @RequestMapping(method = RequestMethod.GET, value = "/getMsgCountById")
+    @ResponseBody
+    public String getMsgCountById(@RequestParam(required = false) String parentId,
+                                   HttpServletRequest request) {
+        return courseFacade.getMsgCountById(parentId);
+    }
 }
diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/PatientCourseController.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/PatientCourseController.java
index c01c58c..b5aadd0 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/PatientCourseController.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/controller/PatientCourseController.java
@@ -178,4 +178,8 @@ public class PatientCourseController extends BaseController {
 
         return patientCourseFacade.getAppPatientCourseList(status,hospitalIds, patientId,keyword,page,limit);
     }
+
+
 }
+
+
diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/CourseFacade.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/CourseFacade.java
index ee85581..d21272e 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/CourseFacade.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/CourseFacade.java
@@ -15,6 +15,7 @@ import com.lyms.platform.common.utils.ExceptionUtils;
 import com.lyms.platform.common.utils.PropertiesUtils;
 import com.lyms.platform.operate.web.request.CourseRequest;
 import com.lyms.platform.operate.web.result.CourseResult;
+import com.lyms.platform.operate.web.result.MsgMessageResult;
 import com.lyms.platform.operate.web.worker.CourseCountWorker;
 import com.lyms.platform.permission.model.*;
 import com.lyms.platform.permission.service.OrganizationService;
@@ -1225,4 +1226,77 @@ public class CourseFacade {
         objectResponse.setErrormsg("成功");
         return objectResponse;
     }
+
+    public BaseResponse getMsgById(String msgId, String parentId) {
+        MsgQuery msgQuery = new MsgQuery();
+        msgQuery.setYn(YnEnums.YES.getId());
+        msgQuery.setNeed("true");
+        msgQuery.setId(msgId);
+        BaseListResponse objectResponse = new BaseListResponse();
+        List<MsgModel> models = courseEvalService.queryMsgList(msgQuery);
+        for (MsgModel model : models) {
+            if (parentId!=null){
+                String readCount = model.getReadCount();
+                //判断此条信息有没有值
+                if (readCount.isEmpty()){
+                    //如果没有值，直接添加数据
+                    model.setReadCount(parentId);
+                    courseEvalService.updateMsgReadCount(model);
+                }else{
+                    // 判断 parentId 是否存在于 readCount 中
+                    if (!readCount.contains(parentId)) {
+                        // 如果不存在，执行下面的逻辑
+                        // 继续添加 parentId，并设置到 model 中
+                        readCount += "," + parentId;
+                        model.setReadCount(readCount);
+
+                        // 统计逗号数量，用于计算字段数量
+                        int commaCount = 0;
+                        for (int i = 0; i < readCount.length(); i++) {
+                            if (readCount.charAt(i) == ',') {
+                                commaCount++;
+                            }
+                        }
+
+                        // 计算字段数量
+                        int fieldCount = commaCount + 1;
+                        model.setReadNum(fieldCount);
+
+                        // 更新消息阅读量
+                        courseEvalService.updateMsgReadCount(model);
+                    }
+                }
+            }
+        }
+        objectResponse.setData(models);
+        objectResponse.setPageInfo(msgQuery.getPageInfo());
+        objectResponse.setErrorcode(ErrorCodeConstants.SUCCESS);
+        objectResponse.setErrormsg("成功");
+        return objectResponse;
+    }
+
+    public String getMsgCountById(String parentId) {
+        MsgQuery msgQuery = new MsgQuery();
+        msgQuery.setYn(YnEnums.YES.getId());
+        msgQuery.setNeed("true");
+        List<MsgModel> models = courseEvalService.queryMsgList(msgQuery);
+        // 初始化计数器
+        int userIdCount = 0;
+        // 遍历 models 列表
+        for (MsgModel model : models) {
+            // 获取当前消息的 readCount
+            String readCount = model.getReadCount();
+            // 检查 readCount 是否包含当前登录人的 ID
+            if (readCount != null && readCount.contains(parentId)) {
+                // 使用正则表达式将 readCount 拆分为多个 ID，并计算包含当前登录人 ID 的数量
+                String[] ids = readCount.split(",");
+                for (String id : ids) {
+                    if (id.equals(parentId)) {
+                        userIdCount++;
+                    }
+                }
+            }
+        }
+        return String.valueOf(userIdCount);
+    }
 }
\ No newline at end of file
diff --git a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/PatientCourseFacade.java b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/PatientCourseFacade.java
index 7d5ef2c..81d0d54 100644
--- a/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/PatientCourseFacade.java
+++ b/platform-operate-api/src/main/java/com/lyms/platform/operate/web/facade/PatientCourseFacade.java
@@ -704,4 +704,5 @@ public class PatientCourseFacade {
         objectResponse.setErrormsg("成功");
         return objectResponse;
     }
+
 }
\ No newline at end of file