diff --git a/ccic-exam/src/main/java/com/ccic/safeliab/web/ExamScheduleController.java b/ccic-exam/src/main/java/com/ccic/safeliab/web/ExamScheduleController.java
index fd163ed..da37b2c 100644
--- a/ccic-exam/src/main/java/com/ccic/safeliab/web/ExamScheduleController.java
+++ b/ccic-exam/src/main/java/com/ccic/safeliab/web/ExamScheduleController.java
@@ -64,6 +64,7 @@ public class ExamScheduleController {
         ExamScheduleVO examScheduleVO = new ExamScheduleVO();
         examScheduleVO.setCaptcha(examSchedule.getCaptcha());
         examScheduleVO.setPath(examSchedule.getPath());
+        examSchedule.setId(examSchedule.getId());
         return R.ok().data(service.saveOrUpdate(examScheduleVO));
     }
 
diff --git a/ccic-exam/src/main/resources/mappers/ExamScheduleMapper.xml b/ccic-exam/src/main/resources/mappers/ExamScheduleMapper.xml
index a3bd24f..4d347a1 100644
--- a/ccic-exam/src/main/resources/mappers/ExamScheduleMapper.xml
+++ b/ccic-exam/src/main/resources/mappers/ExamScheduleMapper.xml
@@ -62,7 +62,7 @@
             industry_id as regulatory_industry
         from ex_exam_papers
         where is_deleted = 0
-        and status = 1
+        and paper_status = 1
     </select>
     <select id="getExamParticipation" resultType="java.util.Map">
         SELECT
diff --git a/ccic-exam/src/main/resources/mappers/ExamStatisticsMapper.xml b/ccic-exam/src/main/resources/mappers/ExamStatisticsMapper.xml
index 018ab55..f80a195 100644
--- a/ccic-exam/src/main/resources/mappers/ExamStatisticsMapper.xml
+++ b/ccic-exam/src/main/resources/mappers/ExamStatisticsMapper.xml
@@ -37,64 +37,63 @@
         ]]>
     </select>
     <select id="getAqServiceDimensionData" resultType="java.util.Map">
+        SELECT
+            COUNT ( q.ID ) AS "value",
+            ( dict.dict_value || ': ' || COUNT ( q.ID ) || ' 条' ) AS "name"
+        FROM
+            ex_dict dict
+                LEFT JOIN ex_question_categories q ON q.service_type_id = dict.dict_key
+                AND q.is_deleted = 0
+                AND q.status = 1
+                <if test="id != null and id != ''">
+                AND q.industry_id = #{id}
+                </if>
+        WHERE
+            dict.code = 'serviceTypeDict'
+          AND dict.is_deleted = 0
+        <![CDATA[  AND dict.parent_id <> 0 ]]>
 
-            SELECT
-                COUNT ( q.ID ) AS "value",
-                ( dict.dict_value || ': ' || COUNT ( q.ID ) || ' 条' ) AS "name"
-            FROM
-                ex_dict dict
-                    LEFT JOIN ex_question_categories q ON q.service_type_id = dict.dict_key
-                    AND q.is_deleted = 0
-                    AND q.status = 1
-                    <if test="id != null and id != ''">
-                    AND q.industry_id = #{id}
-                    </if>
-            WHERE
-                dict.code = 'serviceTypeDict'
-              AND dict.is_deleted = 0
-            <![CDATA[  AND dict.parent_id <> 0 ]]>
-
-
-            GROUP BY
-                dict.dict_key,
-                dict.dict_value
-            ORDER BY
-                dict.dict_key
 
+        GROUP BY
+            dict.dict_key,
+            dict.dict_value
+        ORDER BY
+            dict.dict_key
     </select>
     <select id="getExamTableData" resultType="java.util.Map">
-        <![CDATA[
-                -- 定义 CTE exam_Count，统计符合条件的考试数量
-                WITH exam_Count AS (
-                    SELECT COUNT(1) AS "count"
-                    FROM ex_exam_info
-                    WHERE status = 1
-                      AND publish_status = 1
-                      AND is_deleted = 0
-                ),
-        -- 定义 CTE scores，计算每个考试记录的得分比例和用时
-                     scores AS (
-                         SELECT
-                             score.total_score / papers.total_score AS score,
-                             score.exam_time_spent AS time_spent
-                         FROM
-                             ex_exam_scores score
-                                 LEFT JOIN ex_exam_info info ON info.ID = score.exam_id
-                                 AND info.publish_status = 1
-                                 AND info.is_deleted = 0
-                                 LEFT JOIN ex_exam_papers papers ON papers.ID = info.paper_id
-                                 AND papers.is_deleted = 0
-                         WHERE
-                             score.is_deleted = 0
-                     )
-        -- 主查询，统计相关信息
-                SELECT
-                    1 as "key",
-                    (SELECT "count" FROM exam_Count) AS "examTimes",
-                    (SELECT COUNT(1) FROM scores) AS "participants",
-                    (SELECT AVG(time_spent) FROM scores) AS "averageTime",
-                    ROUND((SELECT COUNT(1) FROM scores WHERE score >= 0.6) * 100.0 / (SELECT COUNT(1) FROM scores), 2) AS "passRate"
-        ]]>
+        WITH exam_Count AS (
+          SELECT COUNT(1) AS "count"
+            FROM ex_exam_info
+            WHERE status = 1
+              AND publish_status = 1
+              AND is_deleted = 0
+        ),
+        scores AS (
+          SELECT
+            score.total_score / papers.total_score AS score,
+            score.exam_time_spent AS time_spent
+          FROM
+            ex_exam_scores score
+            LEFT JOIN ex_exam_info info ON info.ID = score.exam_id
+            AND info.publish_status = 1
+            AND info.is_deleted = 0
+            LEFT JOIN ex_exam_papers papers ON papers.ID = info.paper_id
+            AND papers.is_deleted = 0
+          WHERE
+            score.is_deleted = 0
+        )
+        SELECT
+          1 AS "key",
+          (SELECT "count" FROM exam_Count) AS "examTimes",
+          (SELECT COUNT(1) FROM scores) AS "participants",
+          (SELECT AVG(time_spent) FROM scores) AS "averageTime",
+          ROUND(
+            CASE
+              WHEN (SELECT COUNT(1) FROM scores) = 0 THEN 0
+              ELSE (SELECT COUNT(1) FROM scores WHERE score >= 0.6) * 100.0 / (SELECT COUNT(1) FROM scores)
+            END,
+            2
+          ) AS "passRate"
     </select>
     <select id="getScoreDistributionData" resultType="java.util.Map">
        <![CDATA[
@@ -107,71 +106,78 @@
                 info.ID
             FROM
                 ex_exam_scores score
-                    LEFT JOIN ex_exam_info info ON info.ID = score.exam_id
-                    AND info.publish_status = 1
-                    AND info.is_deleted = 0
-                    LEFT JOIN ex_exam_papers papers ON papers.ID = info.paper_id
-                    AND papers.is_deleted = 0
+                LEFT JOIN ex_exam_info info ON info.ID = score.exam_id
+                AND info.publish_status = 1
+                AND info.is_deleted = 0
+                LEFT JOIN ex_exam_papers papers ON papers.ID = info.paper_id
+                AND papers.is_deleted = 0
             WHERE
                 score.is_deleted = 0
         ),
-             -- 定义 CTE total，用于计算总人数
-             total AS (
-                 SELECT count(1) headcount
-                 FROM
-                     ex_exam_scores score
-                         LEFT JOIN ex_exam_info info ON info.ID = score.exam_id
-                         AND info.publish_status = 1
-                         AND info.is_deleted = 0
-                         LEFT JOIN ex_exam_papers papers ON papers.ID = info.paper_id
-                         AND papers.is_deleted = 0
-                 WHERE
-                     score.is_deleted = 0
-             )
+        -- 定义 CTE total，用于计算总人数
+        total AS (
+            SELECT COUNT(1) AS headcount
+            FROM
+                ex_exam_scores score
+                LEFT JOIN ex_exam_info info ON info.ID = score.exam_id
+                AND info.publish_status = 1
+                AND info.is_deleted = 0
+                LEFT JOIN ex_exam_papers papers ON papers.ID = info.paper_id
+                AND papers.is_deleted = 0
+            WHERE
+                score.is_deleted = 0
+        )
         -- 主查询部分，计算不同成绩区间的比例并精确到小数点后两位
         SELECT
-            ROUND(COUNT(1) / (SELECT headcount FROM total) * 100, 2) AS "value" ,
-            '优秀占比: '||ROUND(COUNT(1) / (SELECT headcount FROM total) * 100, 2) || '%' AS "name"
+            ROUND(COUNT(1) / total.headcount * 100, 2) AS "value",
+            '优秀占比: ' || ROUND(COUNT(1) / total.headcount * 100, 2) || '%' AS "name"
         FROM
-            scores
+            scores, total
         WHERE
             grade >= 0.9
+        GROUP BY total.headcount
+
         UNION ALL
+
         SELECT
-            ROUND(COUNT(1) / (SELECT headcount FROM total) * 100, 2) AS "value" ,
-            '合格占比: '||ROUND(COUNT(1) / (SELECT headcount FROM total) * 100, 2) || '%'AS "name"
+            ROUND(COUNT(1) / total.headcount * 100, 2) AS "value",
+            '合格占比: ' || ROUND(COUNT(1) / total.headcount * 100, 2) || '%' AS "name"
         FROM
-            scores
+            scores, total
         WHERE
             grade < 0.9
-          AND grade >= 0.6
+            AND grade >= 0.6
+        GROUP BY total.headcount
+
         UNION ALL
+
         SELECT
-            ROUND(COUNT(1) / (SELECT headcount FROM total) * 100, 2) AS "value" ,
-            '需努力占比: '||ROUND(COUNT(1) / (SELECT headcount FROM total) * 100, 2) || '%'AS "name"
+            ROUND(COUNT(1) / total.headcount * 100, 2) AS "value",
+            '需努力占比: ' || ROUND(COUNT(1) / total.headcount * 100, 2) || '%' AS "name"
         FROM
-            scores
+            scores, total
         WHERE
-            grade < 0.6;
+            grade < 0.6
+        GROUP BY total.headcount;
         ]]>
     </select>
     <select id="getPaperDistributionData" resultType="java.util.Map">
-        SELECT COUNT
-               ( 1 ) AS "value",
-               ind.industry_name || ': '|| COUNT( 1 ) || ' 套' AS "name"
+        SELECT
+          COUNT(1) AS "value",
+          ind.industry_name || ': ' || COUNT(1) || ' 套' AS "name"
         FROM
-            tbl_industry ind
-                left join ex_exam_papers papers
-                          on papers.industry_id = ind.industry_id
-                              and papers.is_deleted = 0
-                              AND papers.paper_status = 1
+          tbl_industry ind
+          LEFT JOIN ex_exam_papers papers ON papers.industry_id = ind.industry_id
+          AND papers.is_deleted = 0
         WHERE
-            ind.status = 1
+          ind.status = 1
+          AND papers.is_deleted = 0
+          AND papers.paper_status = 1
         GROUP BY
-            ind.industry_id ,
-            ind.industry_name
+          ind.industry_id,
+          ind.industry_name
         ORDER BY
-            ind.industry_id
+          ind.industry_id
     </select>
     <select id="getQuestionTypeDistributionData" resultType="java.util.Map">
         with total as (
@@ -366,6 +372,7 @@
                               and score.is_deleted = 0
         WHERE
             paper.is_deleted = 0
+            and paper.paper_status = 1
         <if test="paperName != null and paperName != ''">
             AND paper.paper_name LIKE '%' || #{paperName} || '%'
         </if>