diff --git a/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/IStudyMethodService.java b/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/IStudyMethodService.java
index ded6d25..dfadc26 100644
--- a/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/IStudyMethodService.java
+++ b/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/IStudyMethodService.java
@@ -31,4 +31,13 @@ public interface IStudyMethodService extends IService<StudyMethod>
 
     /** 阅读 */
     void read(StudyMethodReadForm form);
+
+    /**
+     * 判断用户是否全部已读试验/学科下的试验方法
+     * @param userId            用户id
+     * @param studyId           试验id
+     * @param studySubjectId    试验科学id
+     * @return  true 表示全部已读  false 表示有未读的
+     */
+    Boolean getReadAllMethodStatus(Long userId, Long studyId, Long studySubjectId);
 }
diff --git a/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/impl/StudyMethodServiceImpl.java b/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/impl/StudyMethodServiceImpl.java
index 1f65091..cf60a19 100644
--- a/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/impl/StudyMethodServiceImpl.java
+++ b/hxhq-modules/hxhq-system/src/main/java/com/hxhq/business/service/impl/StudyMethodServiceImpl.java
@@ -127,4 +127,26 @@ public class StudyMethodServiceImpl extends ServiceImpl<StudyMethodMapper, Study
         studyMethodReadService.save(studyMethodRead);
     }
 
+    @Override
+    public Boolean getReadAllMethodStatus(Long userId, Long studyId, Long studySubjectId) {
+        LambdaQueryWrapper<StudyMethodRead> queryWrapper = new LambdaQueryWrapper<>();
+        queryWrapper.eq(StudyMethodRead::getQmrId, userId)
+                .eq(StudyMethodRead::getStudyId, studyId);
+        if(studySubjectId != null) {
+            queryWrapper.eq(StudyMethodRead::getStudySubjectId, studySubjectId);
+        }
+        long readCount = studyMethodReadService.count(queryWrapper);
+
+        LambdaQueryWrapper<StudyMethod> studyMethodLambdaQueryWrapper = new LambdaQueryWrapper<>();
+        studyMethodLambdaQueryWrapper.eq(StudyMethod::getStudyId, studyId);
+        if(studySubjectId != null) {
+            studyMethodLambdaQueryWrapper.eq(StudyMethod::getStudySubjectId, studySubjectId);
+        }
+        long studyMethodCount = this.count(studyMethodLambdaQueryWrapper);
+        if(readCount == studyMethodCount) {
+            return true;
+        }
+        return false;
+    }
+
 }