diff --git a/src/main/java/com/sztzjy/fund_investment/entity/TopicRecord.java b/src/main/java/com/sztzjy/fund_investment/entity/TopicRecord.java
index 9f4d773..c90117d 100644
--- a/src/main/java/com/sztzjy/fund_investment/entity/TopicRecord.java
+++ b/src/main/java/com/sztzjy/fund_investment/entity/TopicRecord.java
@@ -7,7 +7,7 @@ import io.swagger.annotations.ApiModelProperty;
  * topic_record
  */
 public class TopicRecord {
-    private String id;
+    private Integer id;
 
     @ApiModelProperty("题目ID")
     private String topicId;
@@ -41,12 +41,12 @@ public class TopicRecord {
     @ApiModelProperty("正确答案")
     private String answer;
 
-    public String getId() {
+    public Integer getId() {
         return id;
     }
 
-    public void setId(String id) {
-        this.id = id == null ? null : id.trim();
+    public void setId(Integer id) {
+        this.id = id;
     }
 
     public String getTopicId() {
diff --git a/src/main/java/com/sztzjy/fund_investment/entity/TopicRecordExample.java b/src/main/java/com/sztzjy/fund_investment/entity/TopicRecordExample.java
index ffcbea6..7e1eb45 100644
--- a/src/main/java/com/sztzjy/fund_investment/entity/TopicRecordExample.java
+++ b/src/main/java/com/sztzjy/fund_investment/entity/TopicRecordExample.java
@@ -114,62 +114,52 @@ public class TopicRecordExample {
             return (Criteria) this;
         }
 
-        public Criteria andIdEqualTo(String value) {
+        public Criteria andIdEqualTo(Integer value) {
             addCriterion("id =", value, "id");
             return (Criteria) this;
         }
 
-        public Criteria andIdNotEqualTo(String value) {
+        public Criteria andIdNotEqualTo(Integer value) {
             addCriterion("id <>", value, "id");
             return (Criteria) this;
         }
 
-        public Criteria andIdGreaterThan(String value) {
+        public Criteria andIdGreaterThan(Integer value) {
             addCriterion("id >", value, "id");
             return (Criteria) this;
         }
 
-        public Criteria andIdGreaterThanOrEqualTo(String value) {
+        public Criteria andIdGreaterThanOrEqualTo(Integer value) {
             addCriterion("id >=", value, "id");
             return (Criteria) this;
         }
 
-        public Criteria andIdLessThan(String value) {
+        public Criteria andIdLessThan(Integer value) {
             addCriterion("id <", value, "id");
             return (Criteria) this;
         }
 
-        public Criteria andIdLessThanOrEqualTo(String value) {
+        public Criteria andIdLessThanOrEqualTo(Integer value) {
             addCriterion("id <=", value, "id");
             return (Criteria) this;
         }
 
-        public Criteria andIdLike(String value) {
-            addCriterion("id like", value, "id");
-            return (Criteria) this;
-        }
-
-        public Criteria andIdNotLike(String value) {
-            addCriterion("id not like", value, "id");
-            return (Criteria) this;
-        }
-
-        public Criteria andIdIn(List<String> values) {
+        public Criteria andIdIn(List<Integer> values) {
             addCriterion("id in", values, "id");
             return (Criteria) this;
         }
 
-        public Criteria andIdNotIn(List<String> values) {
+        public Criteria andIdNotIn(List<Integer> values) {
             addCriterion("id not in", values, "id");
             return (Criteria) this;
         }
 
-        public Criteria andIdBetween(String value1, String value2) {
+        public Criteria andIdBetween(Integer value1, Integer value2) {
             addCriterion("id between", value1, value2, "id");
             return (Criteria) this;
         }
 
-        public Criteria andIdNotBetween(String value1, String value2) {
+        public Criteria andIdNotBetween(Integer value1, Integer value2) {
             addCriterion("id not between", value1, value2, "id");
             return (Criteria) this;
         }
diff --git a/src/main/java/com/sztzjy/fund_investment/mapper/TopicRecordMapper.java b/src/main/java/com/sztzjy/fund_investment/mapper/TopicRecordMapper.java
index 184bf28..b1b5827 100644
--- a/src/main/java/com/sztzjy/fund_investment/mapper/TopicRecordMapper.java
+++ b/src/main/java/com/sztzjy/fund_investment/mapper/TopicRecordMapper.java
@@ -12,7 +12,7 @@ public interface TopicRecordMapper {
 
     int deleteByExample(TopicRecordExample example);
 
-    int deleteByPrimaryKey(String id);
+    int deleteByPrimaryKey(Integer id);
 
     int insert(TopicRecord record);
 
@@ -20,7 +20,7 @@ public interface TopicRecordMapper {
 
     List<TopicRecord> selectByExample(TopicRecordExample example);
 
-    TopicRecord selectByPrimaryKey(String id);
+    TopicRecord selectByPrimaryKey(Integer id);
 
     int updateByExampleSelective(@Param("record") TopicRecord record, @Param("example") TopicRecordExample example);
 
diff --git a/src/main/java/com/sztzjy/fund_investment/service/serviceImpl/TopicServiceImpl.java b/src/main/java/com/sztzjy/fund_investment/service/serviceImpl/TopicServiceImpl.java
index 1abeabf..93c9edd 100644
--- a/src/main/java/com/sztzjy/fund_investment/service/serviceImpl/TopicServiceImpl.java
+++ b/src/main/java/com/sztzjy/fund_investment/service/serviceImpl/TopicServiceImpl.java
@@ -154,7 +154,6 @@ public class TopicServiceImpl implements TopicService {
             return new ResultEntity<List<String>>(HttpStatus.BAD_REQUEST, "请勿重复提交！");
         }
         int score = 0;
-        List<String> list = new ArrayList<>();
         String module = "";
         for (TopicsWithBLOBs topic : topics) {
             String userAnswer = topic.getUserAnswer();
@@ -195,8 +194,6 @@ public class TopicServiceImpl implements TopicService {
             }
             //添加到答题记录表
             TopicRecord topicRecord = new TopicRecord();
-            String recordId = IdUtil.simpleUUID();
-            topicRecord.setId(recordId);
             topicRecord.setTopicId(topicId);
             topicRecord.setUserAnswer(userAnswer);
             topicRecord.setAnswer(rightAnswer);
@@ -213,7 +210,6 @@ public class TopicServiceImpl implements TopicService {
             topicRecord.setModule(module);
             topicRecord.setTopicType(topicType);
             topicRecordMapper.insert(topicRecord);
-            list.add(recordId);
         }
         PerformanceScore performanceScore = performanceScoreService.getByFlowId(flowId);
 
@@ -244,7 +240,7 @@ public class TopicServiceImpl implements TopicService {
             performanceScoreMapper.updateByPrimaryKey(performanceScore);
             performanceScoreService.calculateScoreByModule("ipoListedConditionScore", score, flowId);
         }
-        return new ResultEntity<>(list);
+        return new ResultEntity<>(HttpStatus.OK,"提交成功！");
     }
 
 
@@ -318,7 +314,9 @@ public class TopicServiceImpl implements TopicService {
     public List<TopicRecord> getTopicRecord(String flowId, String module) {
         TopicRecordExample example = new TopicRecordExample();
         example.createCriteria().andModuleEqualTo(module).andFlowIdEqualTo(flowId);
-        return topicRecordMapper.selectByExample(example);
+        example.setOrderByClause("id");
+        List<TopicRecord> list = topicRecordMapper.selectByExample(example);
+        return list;
     }
 
 
diff --git a/src/main/resources/mappers/TopicRecordMapper.xml b/src/main/resources/mappers/TopicRecordMapper.xml
index 66e9ddc..860467c 100644
--- a/src/main/resources/mappers/TopicRecordMapper.xml
+++ b/src/main/resources/mappers/TopicRecordMapper.xml
@@ -2,7 +2,7 @@
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.sztzjy.fund_investment.mapper.TopicRecordMapper">
   <resultMap id="BaseResultMap" type="com.sztzjy.fund_investment.entity.TopicRecord">
-    <id column="id" jdbcType="VARCHAR" property="id" />
+    <id column="id" jdbcType="INTEGER" property="id" />
     <result column="topic_id" jdbcType="VARCHAR" property="topicId" />
     <result column="flow_id" jdbcType="VARCHAR" property="flowId" />
     <result column="module" jdbcType="VARCHAR" property="module" />
@@ -92,15 +92,15 @@
       order by ${orderByClause}
     </if>
   </select>
-  <select id="selectByPrimaryKey" parameterType="java.lang.String" resultMap="BaseResultMap">
+  <select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap">
     select 
     <include refid="Base_Column_List" />
     from topic_record
-    where id = #{id,jdbcType=VARCHAR}
+    where id = #{id,jdbcType=INTEGER}
   </select>
-  <delete id="deleteByPrimaryKey" parameterType="java.lang.String">
+  <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
     delete from topic_record
-    where id = #{id,jdbcType=VARCHAR}
+    where id = #{id,jdbcType=INTEGER}
   </delete>
   <delete id="deleteByExample" parameterType="com.sztzjy.fund_investment.entity.TopicRecordExample">
     delete from topic_record
@@ -114,7 +114,7 @@
       choicesA, choicesB, choicesC, 
       choicesD, choicesE, user_answer, 
       answer)
-    values (#{id,jdbcType=VARCHAR}, #{topicId,jdbcType=VARCHAR}, #{flowId,jdbcType=VARCHAR}, 
+    values (#{id,jdbcType=INTEGER}, #{topicId,jdbcType=VARCHAR}, #{flowId,jdbcType=VARCHAR}, 
       #{module,jdbcType=VARCHAR}, #{topicContent,jdbcType=VARCHAR}, #{topicType,jdbcType=VARCHAR}, 
       #{choicesa,jdbcType=VARCHAR}, #{choicesb,jdbcType=VARCHAR}, #{choicesc,jdbcType=VARCHAR}, 
       #{choicesd,jdbcType=VARCHAR}, #{choicese,jdbcType=VARCHAR}, #{userAnswer,jdbcType=VARCHAR}, 
@@ -165,7 +165,7 @@
     </trim>
     <trim prefix="values (" suffix=")" suffixOverrides=",">
       <if test="id != null">
-        #{id,jdbcType=VARCHAR},
+        #{id,jdbcType=INTEGER},
       </if>
       <if test="topicId != null">
         #{topicId,jdbcType=VARCHAR},
@@ -215,7 +215,7 @@
     update topic_record
     <set>
       <if test="record.id != null">
-        id = #{record.id,jdbcType=VARCHAR},
+        id = #{record.id,jdbcType=INTEGER},
       </if>
       <if test="record.topicId != null">
         topic_id = #{record.topicId,jdbcType=VARCHAR},
@@ -260,7 +260,7 @@
   </update>
   <update id="updateByExample" parameterType="map">
     update topic_record
-    set id = #{record.id,jdbcType=VARCHAR},
+    set id = #{record.id,jdbcType=INTEGER},
       topic_id = #{record.topicId,jdbcType=VARCHAR},
       flow_id = #{record.flowId,jdbcType=VARCHAR},
       module = #{record.module,jdbcType=VARCHAR},
@@ -317,7 +317,7 @@
         answer = #{answer,jdbcType=VARCHAR},
       </if>
     </set>
-    where id = #{id,jdbcType=VARCHAR}
+    where id = #{id,jdbcType=INTEGER}
   </update>
   <update id="updateByPrimaryKey" parameterType="com.sztzjy.fund_investment.entity.TopicRecord">
     update topic_record
@@ -333,6 +333,6 @@
       choicesE = #{choicese,jdbcType=VARCHAR},
       user_answer = #{userAnswer,jdbcType=VARCHAR},
       answer = #{answer,jdbcType=VARCHAR}
-    where id = #{id,jdbcType=VARCHAR}
+    where id = #{id,jdbcType=INTEGER}
   </update>
 </mapper>
\ No newline at end of file