diff --git a/backend/src/main/java/ltd/qubit/survey/dao/OptionDao.java b/backend/src/main/java/ltd/qubit/survey/dao/OptionDao.java
index 16ca3d4..11657e0 100644
--- a/backend/src/main/java/ltd/qubit/survey/dao/OptionDao.java
+++ b/backend/src/main/java/ltd/qubit/survey/dao/OptionDao.java
@@ -20,10 +20,10 @@ public interface OptionDao extends BaseDao<Option, Long> {
      * 根据问题ID和选项代码查询
      *
      * @param questionId 问题ID
-     * @param optionCode 选项代码
+     * @param code 选项代码
      * @return 选项对象
      */
-    Optional<Option> findByQuestionIdAndCode(Long questionId, String optionCode);
+    Optional<Option> findByQuestionIdAndCode(Long questionId, String code);
 
     /**
      * 批量插入选项
diff --git a/backend/src/main/java/ltd/qubit/survey/model/Option.java b/backend/src/main/java/ltd/qubit/survey/model/Option.java
index f704614..0953634 100644
--- a/backend/src/main/java/ltd/qubit/survey/model/Option.java
+++ b/backend/src/main/java/ltd/qubit/survey/model/Option.java
@@ -21,7 +21,7 @@ public class Option {
     /**
      * 选项代码（如A、B、C）
      */
-    private String optionCode;
+    private String code;
 
     /**
      * 选项内容
diff --git a/backend/src/main/java/ltd/qubit/survey/model/SurveyResponse.java b/backend/src/main/java/ltd/qubit/survey/model/SurveyResponse.java
index e360f78..378128d 100644
--- a/backend/src/main/java/ltd/qubit/survey/model/SurveyResponse.java
+++ b/backend/src/main/java/ltd/qubit/survey/model/SurveyResponse.java
@@ -30,7 +30,7 @@ public class SurveyResponse {
     private List<String> selectedOptions;
 
     /**
-     * 文本答案
+     * 文本答案（用于文本题或需要填写文本的选项）
      */
     private String textAnswer;
 
diff --git a/backend/src/main/java/ltd/qubit/survey/service/impl/SurveyResponseServiceImpl.java b/backend/src/main/java/ltd/qubit/survey/service/impl/SurveyResponseServiceImpl.java
index 3b6fb0c..e103bb2 100644
--- a/backend/src/main/java/ltd/qubit/survey/service/impl/SurveyResponseServiceImpl.java
+++ b/backend/src/main/java/ltd/qubit/survey/service/impl/SurveyResponseServiceImpl.java
@@ -81,19 +81,6 @@ public class SurveyResponseServiceImpl implements SurveyResponseService {
 
     @Override
     public List<SurveyResponse> submitSurvey(Long userId, List<SurveyResponse> responses) {
-        // 验证所有必答题是否已回答
-        List<Question> questions = questionService.getUserQuestions(userId);
-        for (Question question : questions) {
-            if (question.getIsRequired()) {
-                boolean answered = responses.stream()
-                        .anyMatch(response -> response.getQuestionId().equals(question.getId()));
-                if (!answered) {
-                    throw new IllegalArgumentException(
-                            String.format("问题 %d 为必答题，请填写答案", question.getNumber()));
-                }
-            }
-        }
-
         // 删除用户之前的答案
         deleteByUserId(userId);
 
diff --git a/backend/src/main/resources/mybatis/mapper/OptionMapper.xml b/backend/src/main/resources/mybatis/mapper/OptionMapper.xml
index da7f3c3..59ded57 100644
--- a/backend/src/main/resources/mybatis/mapper/OptionMapper.xml
+++ b/backend/src/main/resources/mybatis/mapper/OptionMapper.xml
@@ -5,7 +5,7 @@
     <resultMap id="optionMap" type="ltd.qubit.survey.model.Option">
         <id property="id" column="id"/>
         <result property="questionId" column="question_id"/>
-        <result property="optionCode" column="option_code"/>
+        <result property="code" column="code"/>
         <result property="content" column="content"/>
         <result property="requiresText" column="requires_text"/>
         <result property="createdAt" column="created_at"/>
@@ -13,21 +13,21 @@
 
     <!-- 基础列 -->
     <sql id="baseColumns">
-        `id`, `question_id`, `option_code`, `content`, `requires_text`, `created_at`
+        `id`, `question_id`, `code`, `content`, `requires_text`, `created_at`
     </sql>
 
     <!-- 插入 -->
     <insert id="insert" parameterType="ltd.qubit.survey.model.Option" useGeneratedKeys="true" keyProperty="id">
-        INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`)
-        VALUES (#{questionId}, #{optionCode}, #{content}, #{requiresText})
+        INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`)
+        VALUES (#{questionId}, #{code}, #{content}, #{requiresText})
     </insert>
 
     <!-- 批量插入 -->
     <insert id="batchInsert" parameterType="java.util.List">
-        INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`)
+        INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`)
         VALUES
         <foreach collection="list" item="item" separator=",">
-            (#{item.questionId}, #{item.optionCode}, #{item.content}, #{item.requiresText})
+            (#{item.questionId}, #{item.code}, #{item.content}, #{item.requiresText})
         </foreach>
     </insert>
 
@@ -35,7 +35,7 @@
     <update id="update" parameterType="ltd.qubit.survey.model.Option">
         UPDATE `option`
         SET `question_id` = #{questionId},
-            `option_code` = #{optionCode},
+            `code` = #{code},
             `content` = #{content},
             `requires_text` = #{requiresText}
         WHERE `id` = #{id}
@@ -62,7 +62,7 @@
     <select id="findAll" resultMap="optionMap">
         SELECT <include refid="baseColumns"/>
         FROM `option`
-        ORDER BY `question_id`, `option_code`
+        ORDER BY `question_id`, `code`
     </select>
 
     <!-- 根据问题ID查询 -->
@@ -70,14 +70,14 @@
         SELECT <include refid="baseColumns"/>
         FROM `option`
         WHERE `question_id` = #{questionId}
-        ORDER BY `option_code`
+        ORDER BY `code`
     </select>
 
     <!-- 根据问题ID和选项代码查询 -->
-    <select id="findByQuestionIdAndOptionCode" resultMap="optionMap">
+    <select id="findByQuestionIdAndCode" resultMap="optionMap">
         SELECT <include refid="baseColumns"/>
         FROM `option`
         WHERE `question_id` = #{questionId}
-        AND `option_code` = #{optionCode}
+        AND `code` = #{code}
     </select>
 </mapper>
\ No newline at end of file
diff --git a/backend/src/main/resources/mybatis/mapper/SurveyResponseMapper.xml b/backend/src/main/resources/mybatis/mapper/SurveyResponseMapper.xml
index c954675..bce6ae1 100644
--- a/backend/src/main/resources/mybatis/mapper/SurveyResponseMapper.xml
+++ b/backend/src/main/resources/mybatis/mapper/SurveyResponseMapper.xml
@@ -19,7 +19,9 @@
     <!-- 插入 -->
     <insert id="insert" parameterType="ltd.qubit.survey.model.SurveyResponse" useGeneratedKeys="true" keyProperty="id">
         INSERT INTO `survey_response` (`user_id`, `question_id`, `selected_options`, `text_answer`)
-        VALUES (#{userId}, #{questionId}, #{selectedOptions,typeHandler=ltd.qubit.survey.common.mybatis.JsonTypeHandler}, #{textAnswer})
+        VALUES (#{userId}, #{questionId},
+               #{selectedOptions,typeHandler=ltd.qubit.survey.common.mybatis.JsonTypeHandler},
+               #{textAnswer})
     </insert>
 
     <!-- 批量插入 -->
diff --git a/database/init_database.sql b/database/init_database.sql
index a13e2c7..58833e9 100644
--- a/database/init_database.sql
+++ b/database/init_database.sql
@@ -36,14 +36,14 @@ CREATE TABLE IF NOT EXISTS `question` (
 -- 创建选项表
 CREATE TABLE IF NOT EXISTS `option` (
     `id` BIGINT PRIMARY KEY AUTO_INCREMENT,
-    `question_id` BIGINT NOT NULL COMMENT '问题ID',
-    `option_code` VARCHAR(10) NOT NULL COMMENT '选项代码',
+    `question_id` BIGINT NOT NULL COMMENT '关联的问题ID',
+    `code` VARCHAR(10) NOT NULL COMMENT '选项代码',
     `content` TEXT NOT NULL COMMENT '选项内容',
     `requires_text` BOOLEAN NOT NULL DEFAULT FALSE COMMENT '是否需要填写文本',
     `created_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
-    FOREIGN KEY (`question_id`) REFERENCES `question`(`id`),
-    UNIQUE KEY `uk_question_option` (`question_id`, `option_code`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='选项表';
+    FOREIGN KEY (`question_id`) REFERENCES `question` (`id`),
+    UNIQUE KEY `uk_question_code` (`question_id`, `code`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='问题选项表';
 
 -- 创建问卷答案表
 CREATE TABLE IF NOT EXISTS `survey_response` (
@@ -51,10 +51,10 @@ CREATE TABLE IF NOT EXISTS `survey_response` (
     `user_id` BIGINT NOT NULL COMMENT '用户ID',
     `question_id` BIGINT NOT NULL COMMENT '问题ID',
     `selected_options` JSON DEFAULT NULL COMMENT '选中的选项代码列表',
-    `text_answer` TEXT DEFAULT NULL COMMENT '文本答案',
+    `text_answer` TEXT DEFAULT NULL COMMENT '文本答案（用于文本题或需要填写文本的选项）',
     `created_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
-    FOREIGN KEY (`user_id`) REFERENCES `user`(`id`),
-    FOREIGN KEY (`question_id`) REFERENCES `question`(`id`)
+    FOREIGN KEY (`user_id`) REFERENCES `user` (`id`),
+    FOREIGN KEY (`question_id`) REFERENCES `question` (`id`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='问卷答案表';
 
 -- 清空现有数据
@@ -69,7 +69,7 @@ SET FOREIGN_KEY_CHECKS = 1;
 INSERT INTO `question` (`number`, `content`, `type`, `is_required`, `is_last`)
 VALUES (1, '您对大模型（如ChatGPT、通义千问、DeepSeek）的了解程度：', 'SINGLE_CHOICE', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`) VALUES
 (LAST_INSERT_ID(), 'A', '从未接触过'),
 (LAST_INSERT_ID(), 'B', '仅在日常简单使用过通用功能（如问答）'),
 (LAST_INSERT_ID(), 'C', '在工作中尝试过基础应用'),
@@ -78,7 +78,7 @@ INSERT INTO `option` (`question_id`, `option_code`, `content`) VALUES
 INSERT INTO `question` (`number`, `content`, `type`, `is_required`, `is_last`)
 VALUES (2, '您觉得大模型可以做到下面哪些事？', 'MULTIPLE_CHOICE', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`) VALUES
 (LAST_INSERT_ID(), 'A', '精准知识问答', FALSE),
 (LAST_INSERT_ID(), 'B', '文档撰写/报告生成/代码编写/图片视频生成等', FALSE),
 (LAST_INSERT_ID(), 'C', '数据清洗与分析', FALSE),
@@ -90,7 +90,7 @@ INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`)
 INSERT INTO `question` (`number`, `content`, `type`, `is_required`, `is_last`)
 VALUES (3, '您最关注大模型应用的哪些风险？', 'MULTIPLE_CHOICE', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`) VALUES
 (LAST_INSERT_ID(), 'A', '数据隐私泄露', FALSE),
 (LAST_INSERT_ID(), 'B', '生成内容不准确', FALSE),
 (LAST_INSERT_ID(), 'C', '合规审查风险', FALSE),
@@ -100,7 +100,7 @@ INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`)
 INSERT INTO `question` (`number`, `content`, `type`, `is_required`, `is_last`)
 VALUES (4, '您的主要工作内容是：', 'SINGLE_CHOICE', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`) VALUES
 (LAST_INSERT_ID(), 'A', '研发（产品、开发、算法、测试、运维等）'),
 (LAST_INSERT_ID(), 'B', '项目管理（项目立项、进度跟踪、风险管理等）'),
 (LAST_INSERT_ID(), 'C', '保险（产品、核保、理赔、精算等）'),
@@ -116,7 +116,7 @@ INSERT INTO `option` (`question_id`, `option_code`, `content`) VALUES
 INSERT INTO `question` (`number`, `content`, `type`, `work_area`, `is_required`, `is_last`)
 VALUES (5, '您在开发过程中最耗时的重复性工作：', 'MULTIPLE_CHOICE', 'RD', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`) VALUES
 (LAST_INSERT_ID(), 'A', '文档编写（如需求文档、技术文档等）', FALSE),
 (LAST_INSERT_ID(), 'B', '产品原型、界面设计（如使用图片生成模型自动生成等）', FALSE),
 (LAST_INSERT_ID(), 'C', '代码编写', FALSE),
@@ -127,7 +127,7 @@ INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`)
 INSERT INTO `question` (`number`, `content`, `type`, `work_area`, `is_required`, `is_last`)
 VALUES (6, '您希望大模型如何与现有系统集成：', 'MULTIPLE_CHOICE', 'RD', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`) VALUES
 (LAST_INSERT_ID(), 'A', '回答技术问题', FALSE),
 (LAST_INSERT_ID(), 'B', '自动生成代码片段（如 Github Copilot等）', FALSE),
 (LAST_INSERT_ID(), 'C', '智能测试用例生成', FALSE),
@@ -141,7 +141,7 @@ INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`)
 INSERT INTO `question` (`number`, `content`, `type`, `work_area`, `is_required`, `is_last`)
 VALUES (7, '项目管理中最常遇到的挑战是：', 'MULTIPLE_CHOICE', 'PROJECT', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`) VALUES
 (LAST_INSERT_ID(), 'A', '项目进度跟踪与更新', FALSE),
 (LAST_INSERT_ID(), 'B', '风险评估与管控', FALSE),
 (LAST_INSERT_ID(), 'C', '项目报告生成', FALSE),
@@ -150,7 +150,7 @@ INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`)
 INSERT INTO `question` (`number`, `content`, `type`, `work_area`, `is_required`, `is_last`)
 VALUES (8, '您希望如何利用大模型提升项目管理效率：', 'MULTIPLE_CHOICE', 'PROJECT', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`) VALUES
 (LAST_INSERT_ID(), 'A', '自动生成立项报告、进度报告、总结报告等', FALSE),
 (LAST_INSERT_ID(), 'B', '风险预测与预警', FALSE),
 (LAST_INSERT_ID(), 'C', '项目资料自动化整理', FALSE),
@@ -161,7 +161,7 @@ INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`)
 INSERT INTO `question` (`number`, `content`, `type`, `work_area`, `is_required`, `is_last`)
 VALUES (9, '理赔处理中的主要瓶颈是：', 'MULTIPLE_CHOICE', 'INSURANCE', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`) VALUES
 (LAST_INSERT_ID(), 'A', '理赔文档处理', FALSE),
 (LAST_INSERT_ID(), 'B', '医疗票据审核与核对', FALSE),
 (LAST_INSERT_ID(), 'C', '客户资料信息录入与处理', FALSE),
@@ -171,7 +171,7 @@ INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`)
 INSERT INTO `question` (`number`, `content`, `type`, `work_area`, `is_required`, `is_last`)
 VALUES (10, '大模型可以优化哪些保险工作环节：', 'MULTIPLE_CHOICE', 'INSURANCE', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`) VALUES
 (LAST_INSERT_ID(), 'A', '新员工入职培训', FALSE),
 (LAST_INSERT_ID(), 'B', '保险产品设计的优化', FALSE),
 (LAST_INSERT_ID(), 'C', '自动生成理赔报告与告知书', FALSE),
@@ -183,7 +183,7 @@ INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`)
 INSERT INTO `question` (`number`, `content`, `type`, `work_area`, `is_required`, `is_last`)
 VALUES (11, '日常工作中最重复的任务是：', 'MULTIPLE_CHOICE', 'FINANCE', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`) VALUES
 (LAST_INSERT_ID(), 'A', '财务数据整理与报表生成', FALSE),
 (LAST_INSERT_ID(), 'B', '发票和报销单审核', FALSE),
 (LAST_INSERT_ID(), 'C', '财务审计与合规检查', FALSE),
@@ -192,7 +192,7 @@ INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`)
 INSERT INTO `question` (`number`, `content`, `type`, `work_area`, `is_required`, `is_last`)
 VALUES (12, '大模型能如何协助提升财务工作效率：', 'MULTIPLE_CHOICE', 'FINANCE', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`) VALUES
 (LAST_INSERT_ID(), 'A', '各种报表格式的自动转换', FALSE),
 (LAST_INSERT_ID(), 'B', '自动生成财务报表与分析摘要', FALSE),
 (LAST_INSERT_ID(), 'C', '自动化审计和合规检查', FALSE),
@@ -203,7 +203,7 @@ INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`)
 INSERT INTO `question` (`number`, `content`, `type`, `work_area`, `is_required`, `is_last`)
 VALUES (13, '客户咨询中最常遇到的重复性问题：', 'MULTIPLE_CHOICE', 'CUSTOMER_SERVICE', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`) VALUES
 (LAST_INSERT_ID(), 'A', '参保资格咨询', FALSE),
 (LAST_INSERT_ID(), 'B', '理赔进度查询', FALSE),
 (LAST_INSERT_ID(), 'C', '材料补交通知', FALSE),
@@ -212,7 +212,7 @@ INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`)
 INSERT INTO `question` (`number`, `content`, `type`, `work_area`, `is_required`, `is_last`)
 VALUES (14, '您希望大模型如何辅助客服工作：', 'MULTIPLE_CHOICE', 'CUSTOMER_SERVICE', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`) VALUES
 (LAST_INSERT_ID(), 'A', '自动生成客户回复模板', FALSE),
 (LAST_INSERT_ID(), 'B', '客户咨询自动分类与转接', FALSE),
 (LAST_INSERT_ID(), 'C', '智能分析客户情绪与需求', FALSE),
@@ -222,7 +222,7 @@ INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`)
 INSERT INTO `question` (`number`, `content`, `type`, `work_area`, `is_required`, `is_last`)
 VALUES (15, '在运营工作中，最需要自动化支持的任务是：', 'MULTIPLE_CHOICE', 'OPERATION', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`) VALUES
 (LAST_INSERT_ID(), 'A', '热点讯息的获取和跟踪', FALSE),
 (LAST_INSERT_ID(), 'B', '数据分析与报告生成', FALSE),
 (LAST_INSERT_ID(), 'C', '社交媒体内容创作', FALSE),
@@ -232,7 +232,7 @@ INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`)
 INSERT INTO `question` (`number`, `content`, `type`, `work_area`, `is_required`, `is_last`)
 VALUES (16, '大模型可以如何帮助提升运营效率：', 'MULTIPLE_CHOICE', 'OPERATION', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`) VALUES
 (LAST_INSERT_ID(), 'A', '自动抓取热点讯息', FALSE),
 (LAST_INSERT_ID(), 'B', '自动生成社交媒体内容', FALSE),
 (LAST_INSERT_ID(), 'C', '用户评论分析与舆情监测', FALSE),
@@ -243,7 +243,7 @@ INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`)
 INSERT INTO `question` (`number`, `content`, `type`, `work_area`, `is_required`, `is_last`)
 VALUES (17, '在市场拓展和商务沟通中，您最常遇到的挑战是：', 'MULTIPLE_CHOICE', 'MARKET', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`) VALUES
 (LAST_INSERT_ID(), 'A', '市场分析和竞争对手跟踪', FALSE),
 (LAST_INSERT_ID(), 'B', '渠道拓展计划的自动化和优化', FALSE),
 (LAST_INSERT_ID(), 'C', '商务沟通中的信息处理与反馈跟踪', FALSE),
@@ -252,7 +252,7 @@ INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`)
 INSERT INTO `question` (`number`, `content`, `type`, `work_area`, `is_required`, `is_last`)
 VALUES (18, '您希望大模型如何帮助提升市场拓展效率：', 'MULTIPLE_CHOICE', 'MARKET', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`) VALUES
 (LAST_INSERT_ID(), 'A', '自动生成市场分析报告与趋势预测', FALSE),
 (LAST_INSERT_ID(), 'B', '根据目标客户数据生成个性化营销策略', FALSE),
 (LAST_INSERT_ID(), 'C', '自动化生成商务沟通邮件和提案文档', FALSE),
@@ -262,7 +262,7 @@ INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`)
 INSERT INTO `question` (`number`, `content`, `type`, `work_area`, `is_required`, `is_last`)
 VALUES (19, '人事部门最耗时的日常任务是：', 'MULTIPLE_CHOICE', 'HR', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`) VALUES
 (LAST_INSERT_ID(), 'A', '招聘简历筛选与面试安排', FALSE),
 (LAST_INSERT_ID(), 'B', '员工培训与学习进度管理', FALSE),
 (LAST_INSERT_ID(), 'C', '绩效评估与报告生成', FALSE),
@@ -271,7 +271,7 @@ INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`)
 INSERT INTO `question` (`number`, `content`, `type`, `work_area`, `is_required`, `is_last`)
 VALUES (20, '您希望大模型如何协助提升人事工作效率：', 'MULTIPLE_CHOICE', 'HR', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`) VALUES
 (LAST_INSERT_ID(), 'A', '自动筛选招聘简历并推荐候选人', FALSE),
 (LAST_INSERT_ID(), 'B', '自动化培训内容推送与学习路径规划', FALSE),
 (LAST_INSERT_ID(), 'C', '绩效评估与员工反馈的自动化分析', FALSE),
@@ -281,7 +281,7 @@ INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`)
 INSERT INTO `question` (`number`, `content`, `type`, `work_area`, `is_required`, `is_last`)
 VALUES (21, '在行政工作中，最耗时的任务是：', 'MULTIPLE_CHOICE', 'ADMIN', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`) VALUES
 (LAST_INSERT_ID(), 'A', '合同审查与管理', FALSE),
 (LAST_INSERT_ID(), 'B', '会议纪要整理', FALSE),
 (LAST_INSERT_ID(), 'C', '文档管理与更新', FALSE),
@@ -290,7 +290,7 @@ INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`)
 INSERT INTO `question` (`number`, `content`, `type`, `work_area`, `is_required`, `is_last`)
 VALUES (22, '您希望大模型如何协助提升行政工作效率：', 'MULTIPLE_CHOICE', 'ADMIN', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`) VALUES
 (LAST_INSERT_ID(), 'A', '自动生成合同和协议模板', FALSE),
 (LAST_INSERT_ID(), 'B', '自动化会议纪要整理与分发', FALSE),
 (LAST_INSERT_ID(), 'C', '自动化文档归档与管理', FALSE),
@@ -300,7 +300,7 @@ INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`)
 INSERT INTO `question` (`number`, `content`, `type`, `work_area`, `is_required`, `is_last`)
 VALUES (23, '您认为大模型在哪些战略层面的决策中可以发挥作用？', 'MULTIPLE_CHOICE', 'EXECUTIVE', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`) VALUES
 (LAST_INSERT_ID(), 'A', '市场趋势预测与分析', FALSE),
 (LAST_INSERT_ID(), 'B', '组织结构优化与调整', FALSE),
 (LAST_INSERT_ID(), 'C', '业务流程优化与重组', FALSE),
@@ -309,7 +309,7 @@ INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`)
 INSERT INTO `question` (`number`, `content`, `type`, `work_area`, `is_required`, `is_last`)
 VALUES (24, '在公司管理工作中，您最希望大模型协助哪些任务？', 'MULTIPLE_CHOICE', 'EXECUTIVE', TRUE, FALSE);
 
-INSERT INTO `option` (`question_id`, `option_code`, `content`, `requires_text`) VALUES
+INSERT INTO `option` (`question_id`, `code`, `content`, `requires_text`) VALUES
 (LAST_INSERT_ID(), 'A', '数据分析与报告自动生成', FALSE),
 (LAST_INSERT_ID(), 'B', '战略规划与方案优化', FALSE),
 (LAST_INSERT_ID(), 'C', '业务协同与跨部门信息流通', FALSE),
diff --git a/deploy-local.sh b/deploy-local.sh
new file mode 100755
index 0000000..532d1f3
--- /dev/null
+++ b/deploy-local.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+
+# 获取脚本所在目录的绝对路径
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+# 设置Docker数据目录
+DOCKER_DATA_DIR="/Volumes/working/docker"
+TOMCAT_WEBAPPS_DIR="$DOCKER_DATA_DIR/tomcat/webapps"
+TOMCAT_LOGS_DIR="$DOCKER_DATA_DIR/tomcat/logs/llm-survey-api"
+
+echo "=== 开始部署 ==="
+
+# 1. 进入后端项目目录
+cd "$SCRIPT_DIR/backend" || exit 1
+echo "✓ 已切换到后端项目目录"
+
+# 2. 清理并打包项目
+echo "正在打包后端项目..."
+mvn clean package -DskipTests
+if [ $? -ne 0 ]; then
+    echo "✗ Maven打包失败"
+    exit 1
+fi
+echo "✓ Maven打包成功"
+
+# 3. 复制WAR包到Tomcat的webapps目录
+echo "正在复制WAR包到Tomcat..."
+cp target/llm-survey-api.war "$TOMCAT_WEBAPPS_DIR/"
+if [ $? -ne 0 ]; then
+    echo "✗ WAR包复制失败"
+    exit 1
+fi
+echo "✓ WAR包复制成功"
+
+# 4. 等待部署完成
+echo "等待应用部署完成..."
+sleep 5
+
+# 5. 检查部署日志
+echo "检查业务日志..."
+tail "$TOMCAT_LOGS_DIR/app.log"
+
+echo "=== 部署完成 ==="
+echo "请访问 http://localhost:18080/llm-survey-api 验证部署结果"
\ No newline at end of file
diff --git a/frontend/src/router/index.js b/frontend/src/router/index.js
index 5537af0..9a0a403 100644
--- a/frontend/src/router/index.js
+++ b/frontend/src/router/index.js
@@ -19,6 +19,12 @@ const router = createRouter({
       component: () => import('@/views/SurveyView.vue'),
       meta: { requiresAuth: true },
     },
+    {
+      path: '/completed',
+      name: 'completed',
+      component: () => import('@/views/CompletedView.vue'),
+      meta: { requiresAuth: true },
+    },
   ],
 });
 
diff --git a/frontend/src/stores/survey.js b/frontend/src/stores/survey.js
index 96ebc52..f9090da 100644
--- a/frontend/src/stores/survey.js
+++ b/frontend/src/stores/survey.js
@@ -44,18 +44,20 @@ export const useSurveyStore = defineStore('survey', () => {
   }
 
   // 获取下一个问题
-  async function fetchNextQuestion(userId, selectedOptions) {
+  async function fetchNextQuestion(userId, selectedOptions, targetQuestionNumber) {
     try {
-      console.log('获取下一个问题，参数:', { userId, selectedOptions, currentQuestionNumber: currentQuestionNumber.value });
+      console.log('获取问题，参数:', { userId, selectedOptions, targetQuestionNumber, currentQuestionNumber: currentQuestionNumber.value });
 
-      // 如果没有当前问题号，说明是新开始的问卷
-      const isNewSurvey = !currentQuestionNumber.value;
+      let question;
+      if (targetQuestionNumber) {
+        // 如果指定了目标问题号，直接获取该问题
+        const questions = await getUserQuestions(userId);
+        question = questions.find(q => q.number === targetQuestionNumber);
+      } else {
+        // 否则获取下一题
+        question = await getNextQuestion(userId, selectedOptions, currentQuestionNumber.value);
+      }
 
-      const question = await getNextQuestion(
-        userId,
-        selectedOptions,
-        isNewSurvey ? undefined : currentQuestionNumber.value
-      );
       console.log('获取到的问题:', question);
 
       if (question) {
@@ -74,7 +76,7 @@ export const useSurveyStore = defineStore('survey', () => {
 
       return question;
     } catch (error) {
-      console.error('获取下一个问题失败:', error);
+      console.error('获取问题失败:', error);
       throw error;
     }
   }
diff --git a/frontend/src/views/CompletedView.vue b/frontend/src/views/CompletedView.vue
new file mode 100644
index 0000000..3d32ac2
--- /dev/null
+++ b/frontend/src/views/CompletedView.vue
@@ -0,0 +1,88 @@
+<template>
+  <div class="completed-view">
+    <van-nav-bar title="问卷完成" />
+
+    <div class="content">
+      <van-empty description="感谢您完成问卷调查！">
+        <template #image>
+          <van-icon name="success" size="64" color="#ffffff" />
+        </template>
+        <div class="completion-message">
+          <p>您的反馈对我们非常重要</p>
+          <p>我们将根据调查结果持续改进和优化</p>
+        </div>
+      </van-empty>
+      <van-button
+        round
+        type="primary"
+        class="home-button"
+        @click="router.replace('/')"
+      >
+        返回首页
+      </van-button>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import { useRouter } from 'vue-router';
+
+const router = useRouter();
+</script>
+
+<style scoped>
+.completed-view {
+  min-height: 100vh;
+  background-color: #f7f8fa;
+}
+
+.content {
+  padding: 40px 20px;
+  text-align: center;
+}
+
+.completion-message {
+  margin: 24px 0;
+  color: #666;
+  line-height: 1.8;
+}
+
+.completion-message p:first-child {
+  font-size: 20px;
+  font-weight: bold;
+  color: #323233;
+  margin-bottom: 12px;
+}
+
+.completion-message p {
+  margin: 8px 0;
+}
+
+.home-button {
+  margin-top: 32px;
+  width: 80%;
+}
+
+/* 自定义图标样式 */
+:deep(.van-empty__image) {
+  width: 120px !important;
+  height: 120px !important;
+  margin-bottom: 24px;
+}
+
+:deep(.van-icon) {
+  background-color: #07c160;
+  border-radius: 50%;
+  padding: 16px;
+  box-shadow: 0 4px 12px rgba(7, 193, 96, 0.3);
+}
+
+:deep(.van-empty__description) {
+  color: #323233;
+  font-size: 22px;
+  font-weight: bold;
+  margin-bottom: 8px;
+  white-space: nowrap;
+  padding: 0 20px;
+}
+</style>
\ No newline at end of file
diff --git a/frontend/src/views/HomeView.vue b/frontend/src/views/HomeView.vue
index 8215dcf..1be8e5a 100644
--- a/frontend/src/views/HomeView.vue
+++ b/frontend/src/views/HomeView.vue
@@ -13,7 +13,13 @@
 
       <h1 class="title">欢迎参与 LLM 问卷调查</h1>
       <p class="description">
-        本问卷旨在了解您对大语言模型（LLM）的使用体验和看法。您的反馈对我们非常重要。
+        本问卷旨在了解智慧医疗员工对大语言模型的使用体验和看法。您的反馈对我们非常重要。
+      </p>
+      <p class="description">
+        此应用使用Cursor生成。所有代码，包括数据库脚本、前后端代码、配置文件等均通过提示词指挥AI生成；git提交、测试、代码打包发布等操作也是通过提示词指挥AI完成。
+      </p>
+      <p class="description">
+        此项目开发到上线共计耗时1人5小时，传统开发方式需要产品、前端、后端、测试4人1～2天工作量。
       </p>
 
       <div class="action-buttons">
@@ -32,9 +38,9 @@
             round
             block
             type="primary"
-            @click="router.push('/survey')"
+            @click="surveyStore.isCompleted ? startNewSurvey() : router.push('/survey')"
           >
-            继续答题
+            {{ surveyStore.isCompleted ? '重新答题' : '继续答题' }}
           </van-button>
 
           <van-button
@@ -55,15 +61,23 @@
 <script setup>
 import { useRouter } from 'vue-router';
 import { useUserStore } from '@/stores/user';
+import { useSurveyStore } from '@/stores/survey';
 import { showToast } from 'vant';
 
 const router = useRouter();
 const userStore = useUserStore();
+const surveyStore = useSurveyStore();
 
 function onLogout() {
   userStore.logout();
   showToast('已退出登录');
 }
+
+// 开始新的问卷
+function startNewSurvey() {
+  surveyStore.resetSurvey();
+  router.push('/survey');
+}
 </script>
 
 <style scoped>
@@ -92,7 +106,8 @@ function onLogout() {
   font-size: 16px;
   color: #666;
   line-height: 1.5;
-  margin-bottom: 40px;
+  margin-bottom: 20px;
+  text-align: left;
 }
 
 .action-buttons {
diff --git a/frontend/src/views/RegisterView.vue b/frontend/src/views/RegisterView.vue
index c30e569..b449567 100644
--- a/frontend/src/views/RegisterView.vue
+++ b/frontend/src/views/RegisterView.vue
@@ -86,7 +86,6 @@ async function onPhoneBlur() {
       const isRegistered = await userStore.checkPhoneNumber(formData.phone);
       if (isRegistered) {
         showToast('该手机号已注册');
-        formData.phone = '';
       }
     } catch (error) {
       console.error('检查手机号失败:', error);
diff --git a/frontend/src/views/SurveyView.vue b/frontend/src/views/SurveyView.vue
index baa6dfc..5275713 100644
--- a/frontend/src/views/SurveyView.vue
+++ b/frontend/src/views/SurveyView.vue
@@ -7,7 +7,7 @@
       @click-left="onBack"
     />
 
-    <div v-if="!surveyStore.isCompleted" class="survey-content">
+    <div class="survey-content">
       <div v-if="surveyStore.currentQuestion" class="question-container">
         <h2 class="question-title">
           {{ surveyStore.currentQuestionNumber }}. {{ surveyStore.currentQuestion.content }}
@@ -17,16 +17,25 @@
           <van-cell-group inset>
             <van-cell
               v-for="option in surveyStore.currentOptions"
-              :key="option.optionCode"
+              :key="option.code"
               clickable
-              @click="toggleOption(option.optionCode)"
+              @click="toggleOption(option.code)"
             >
               <template #title>
-                <span>{{ option.optionCode }}. {{ option.content }}</span>
+                <span>{{ option.code }}. {{ option.content }}</span>
+                <template v-if="option.requiresText && selectedOptions.includes(option.code)">
+                  <van-field
+                    v-model="textAnswer"
+                    type="text"
+                    placeholder="请输入具体内容"
+                    class="option-text-input"
+                    @click.stop
+                  />
+                </template>
               </template>
               <template #right-icon>
                 <van-checkbox
-                  :name="option.optionCode"
+                  :name="option.code"
                   @click.stop
                 />
               </template>
@@ -37,15 +46,24 @@
           <van-cell-group inset>
             <van-cell
               v-for="option in surveyStore.currentOptions"
-              :key="option.optionCode"
+              :key="option.code"
               clickable
-              @click="selectedOption = option.optionCode"
+              @click="selectedOption = option.code"
             >
               <template #title>
-                <span>{{ option.optionCode }}. {{ option.content }}</span>
+                <span>{{ option.code }}. {{ option.content }}</span>
+                <template v-if="option.requiresText && selectedOption === option.code">
+                  <van-field
+                    v-model="textAnswer"
+                    type="text"
+                    placeholder="请输入具体内容"
+                    class="option-text-input"
+                    @click.stop
+                  />
+                </template>
               </template>
               <template #right-icon>
-                <van-radio :name="option.optionCode" />
+                <van-radio :name="option.code" />
               </template>
             </van-cell>
           </van-cell-group>
@@ -57,7 +75,6 @@
             rows="4"
             autosize
             placeholder="请输入您的答案"
-            :rules="[{ required: surveyStore.currentQuestion.isRequired, message: '请输入答案' }]"
           />
         </div>
         <div class="button-container">
@@ -74,26 +91,6 @@
 
       <van-empty v-else description="加载中..." />
     </div>
-
-    <div v-else class="survey-completed">
-      <van-empty description="感谢您完成问卷调查！">
-        <template #image>
-          <van-icon name="success" size="64" color="#07c160" />
-        </template>
-        <div class="completion-message">
-          <p>您的反馈对我们非常重要</p>
-          <p>我们将根据调查结果持续改进和优化</p>
-        </div>
-      </van-empty>
-      <van-button
-        round
-        type="primary"
-        class="home-button"
-        @click="router.replace('/')"
-      >
-        返回首页
-      </van-button>
-    </div>
   </div>
 </template>
 
@@ -116,21 +113,30 @@ const responses = ref([]);
 // 计算当前选择是否有效
 const isValidSelection = computed(() => {
   const questionType = surveyStore.currentQuestion?.type;
+  if (!questionType) return false;
+
   if (questionType === 'MULTIPLE_CHOICE') {
-    return selectedOptions.value.length > 0;
+    // 检查是否有选中的选项需要填写文本
+    const needsText = selectedOptions.value.some(code => {
+      const option = surveyStore.currentOptions.find(opt => opt.code === code);
+      return option?.requiresText;
+    });
+    return selectedOptions.value.length > 0 && (!needsText || (textAnswer.value?.trim() || '').length > 0);
   } else if (questionType === 'SINGLE_CHOICE') {
-    return selectedOption.value !== '';
+    // 检查单选的选项是否需要文本且已填写
+    const selectedOpt = surveyStore.currentOptions.find(opt => opt.code === selectedOption.value);
+    return selectedOption.value && (!selectedOpt?.requiresText || (textAnswer.value?.trim() || '').length > 0);
   } else if (questionType === 'TEXT') {
-    return textAnswer.value.trim() !== '';
+    return (textAnswer.value?.trim() || '').length > 0;
   }
   return false;
 });
 
 // 切换多选选项
-function toggleOption(optionCode) {
-  const index = selectedOptions.value.indexOf(optionCode);
+function toggleOption(code) {
+  const index = selectedOptions.value.indexOf(code);
   if (index === -1) {
-    selectedOptions.value.push(optionCode);
+    selectedOptions.value.push(code);
   } else {
     selectedOptions.value.splice(index, 1);
   }
@@ -144,20 +150,9 @@ function onBack() {
 // 获取下一个问题
 async function onNextQuestion() {
   const questionType = surveyStore.currentQuestion.type;
-
-  if (questionType === 'MULTIPLE_CHOICE' && selectedOptions.value.length === 0) {
-    showToast('请至少选择一个选项');
-    return;
-  } else if (questionType === 'SINGLE_CHOICE' && !selectedOption.value) {
-    showToast('请选择一个选项');
-    return;
-  } else if (questionType === 'TEXT' && !textAnswer.value.trim()) {
-    showToast('请输入答案');
-    return;
-  }
-
   try {
     let currentSelection = [];
+
     if (questionType === 'MULTIPLE_CHOICE') {
       currentSelection = selectedOptions.value;
     } else if (questionType === 'SINGLE_CHOICE') {
@@ -165,18 +160,36 @@ async function onNextQuestion() {
     }
 
     // 保存当前答案
-    responses.value.push({
+    const currentResponse = {
       questionId: surveyStore.currentQuestion.id,
       selectedOptions: currentSelection,
-      textAnswer: questionType === 'TEXT' ? textAnswer.value.trim() : null
-    });
+      textAnswer: textAnswer.value?.trim() || null
+    };
+
+    // 更新或添加当前答案
+    const existingIndex = responses.value.findIndex(r => r.questionId === currentResponse.questionId);
+    if (existingIndex !== -1) {
+      responses.value[existingIndex] = currentResponse;
+    } else {
+      responses.value.push(currentResponse);
+    }
+
+    // 保存答题进度到本地存储
+    localStorage.setItem('surveyProgress', JSON.stringify({
+      currentQuestionNumber: surveyStore.currentQuestionNumber,
+      responses: responses.value
+    }));
 
     // 如果是最后一题，直接提交答案
     if (surveyStore.currentQuestion.isLast) {
       try {
         await surveyStore.submitSurveyResponses(userStore.userId, responses.value);
         showToast('问卷提交成功');
-        surveyStore.isCompleted.value = true;
+        surveyStore.isCompleted = true;
+        // 清除本地存储的进度
+        localStorage.removeItem('surveyProgress');
+        // 跳转到完成页面
+        router.replace('/completed');
         return;
       } catch (error) {
         console.error('提交问卷失败:', error);
@@ -205,10 +218,45 @@ async function onNextQuestion() {
 // 初始化问卷
 async function initSurvey() {
   try {
-    surveyStore.resetSurvey(); // 确保重置所有状态
-    responses.value = [];
-    // 初始化时不传递任何选项
-    await surveyStore.fetchNextQuestion(userStore.userId);
+    // 检查是否有保存的进度
+    const savedProgress = localStorage.getItem('surveyProgress');
+    if (savedProgress) {
+      const progress = JSON.parse(savedProgress);
+      responses.value = progress.responses || [];
+
+      // 恢复当前题目的选项状态
+      const lastResponse = responses.value[responses.value.length - 1];
+      if (lastResponse) {
+        if (lastResponse.selectedOptions.length === 1) {
+          selectedOption.value = lastResponse.selectedOptions[0];
+        } else {
+          selectedOptions.value = lastResponse.selectedOptions;
+        }
+        textAnswer.value = lastResponse.textAnswer || '';
+      }
+
+      // 获取当前问题
+      const nextQuestionNumber = progress.currentQuestionNumber + 1;
+      await surveyStore.fetchNextQuestion(
+        userStore.userId,
+        [],
+        nextQuestionNumber
+      );
+
+      // 如果获取失败（可能是最后一题），尝试获取当前题目
+      if (!surveyStore.currentQuestion) {
+        await surveyStore.fetchNextQuestion(
+          userStore.userId,
+          [],
+          progress.currentQuestionNumber
+        );
+      }
+    } else {
+      surveyStore.resetSurvey(); // 确保重置所有状态
+      responses.value = [];
+      // 初始化时不传递任何选项
+      await surveyStore.fetchNextQuestion(userStore.userId);
+    }
   } catch (error) {
     console.error('初始化问卷失败:', error);
     showToast('初始化问卷失败，请重试');
@@ -289,4 +337,10 @@ onMounted(() => {
   margin-top: 24px;
   width: 80%;
 }
+
+.option-text-input {
+  margin-top: 8px;
+  background-color: #f8f8f8;
+  border-radius: 4px;
+}
 </style>
\ No newline at end of file