diff --git a/yudao-module-ai/yudao-module-ai-api/src/main/java/cn/iocoder/yudao/module/ai/enums/DictTypeConstants.java b/yudao-module-ai/yudao-module-ai-api/src/main/java/cn/iocoder/yudao/module/ai/enums/DictTypeConstants.java
new file mode 100644
index 000000000..73782a2cb
--- /dev/null
+++ b/yudao-module-ai/yudao-module-ai-api/src/main/java/cn/iocoder/yudao/module/ai/enums/DictTypeConstants.java
@@ -0,0 +1,16 @@
+package cn.iocoder.yudao.module.ai.enums;
+
+/**
+ * AI 字典类型的枚举类
+ *
+ * @author xiaoxin
+ */
+public interface DictTypeConstants {
+
+    // ========== AI Write ==========
+    String AI_WRITE_FORMAT = "ai_write_format"; // 写作格式
+    String AI_WRITE_LENGTH = "ai_write_length"; // 写作长度
+    String AI_WRITE_LANGUAGE = "ai_write_language"; // 写作语言
+    String AI_WRITE_TONE = "ai_write_tone"; // 写作语气
+
+}
diff --git a/yudao-module-ai/yudao-module-ai-api/src/main/java/cn/iocoder/yudao/module/ai/enums/write/AiLanguageEnum.java b/yudao-module-ai/yudao-module-ai-api/src/main/java/cn/iocoder/yudao/module/ai/enums/write/AiLanguageEnum.java
deleted file mode 100644
index 00d88359b..000000000
--- a/yudao-module-ai/yudao-module-ai-api/src/main/java/cn/iocoder/yudao/module/ai/enums/write/AiLanguageEnum.java
+++ /dev/null
@@ -1,45 +0,0 @@
-package cn.iocoder.yudao.module.ai.enums.write;
-
-import cn.iocoder.yudao.framework.common.core.IntArrayValuable;
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-
-import java.util.Arrays;
-
-// TODO @xin：写作的几个，不用枚举类哈。直接搞字段就好了。AiWriteTypeEnum 还是需要的哈
-@AllArgsConstructor
-@Getter
-public enum AiLanguageEnum implements IntArrayValuable {
-
-    AUTO(1, "自动"),
-    CHINESE(2, "中文"),
-    ENGLISH(3, "英文"),
-    KOREAN(4, "韩语"),
-    JAPANESE(5, "日语");
-
-    /**
-     * Language code
-     */
-    private final Integer language;
-    /**
-     * Language name
-     */
-    private final String name;
-
-    public static final int[] ARRAYS = Arrays.stream(values()).mapToInt(AiLanguageEnum::getLanguage).toArray();
-
-    @Override
-    public int[] array() {
-        return ARRAYS;
-    }
-
-    public static AiLanguageEnum valueOfLanguage(Integer language) {
-        for (AiLanguageEnum languageEnum : AiLanguageEnum.values()) {
-            if (languageEnum.getLanguage().equals(language)) {
-                return languageEnum;
-            }
-        }
-        throw new IllegalArgumentException("未知语言： " + language);
-    }
-
-}
\ No newline at end of file
diff --git a/yudao-module-ai/yudao-module-ai-api/src/main/java/cn/iocoder/yudao/module/ai/enums/write/AiWriteFormatEnum.java b/yudao-module-ai/yudao-module-ai-api/src/main/java/cn/iocoder/yudao/module/ai/enums/write/AiWriteFormatEnum.java
deleted file mode 100644
index d77e08fcc..000000000
--- a/yudao-module-ai/yudao-module-ai-api/src/main/java/cn/iocoder/yudao/module/ai/enums/write/AiWriteFormatEnum.java
+++ /dev/null
@@ -1,53 +0,0 @@
-package cn.iocoder.yudao.module.ai.enums.write;
-
-import cn.iocoder.yudao.framework.common.core.IntArrayValuable;
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-
-import java.util.Arrays;
-
-/**
- * AI 写作类型的枚举
- *
- * @author xiaoxin
- */
-@AllArgsConstructor
-@Getter
-public enum AiWriteFormatEnum implements IntArrayValuable {
-
-    AUTO(1, "自动"),
-    EMAIL(2, "电子邮件"),
-    MESSAGE(3, "消息"),
-    COMMENT(4, "评论"),
-    PARAGRAPH(5, "段落"),
-    ARTICLE(6, "文章"),
-    BLOG_POST(7, "博客文章"),
-    IDEA(8, "想法"),
-    OUTLINE(9, "大纲");
-
-    /**
-     * 格式
-     */
-    private final Integer format;
-    /**
-     * 格式名
-     */
-    private final String name;
-
-    public static final int[] ARRAYS = Arrays.stream(values()).mapToInt(AiWriteFormatEnum::getFormat).toArray();
-
-    @Override
-    public int[] array() {
-        return ARRAYS;
-    }
-
-    public static AiWriteFormatEnum valueOfFormat(Integer format) {
-        for (AiWriteFormatEnum formatEnum : AiWriteFormatEnum.values()) {
-            if (formatEnum.getFormat().equals(format)) {
-                return formatEnum;
-            }
-        }
-        throw new IllegalArgumentException("未知格式： " + format);
-    }
-
-}
diff --git a/yudao-module-ai/yudao-module-ai-api/src/main/java/cn/iocoder/yudao/module/ai/enums/write/AiWriteLengthEnum.java b/yudao-module-ai/yudao-module-ai-api/src/main/java/cn/iocoder/yudao/module/ai/enums/write/AiWriteLengthEnum.java
deleted file mode 100644
index 2c6a9c5c1..000000000
--- a/yudao-module-ai/yudao-module-ai-api/src/main/java/cn/iocoder/yudao/module/ai/enums/write/AiWriteLengthEnum.java
+++ /dev/null
@@ -1,47 +0,0 @@
-package cn.iocoder.yudao.module.ai.enums.write;
-
-import cn.iocoder.yudao.framework.common.core.IntArrayValuable;
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-
-import java.util.Arrays;
-
-/**
- * AI 写作类型的枚举
- *
- * @author xiaoxin
- */
-@AllArgsConstructor
-@Getter
-public enum AiWriteLengthEnum implements IntArrayValuable {
-
-    AUTO(1, "自动"),
-    SHORT(2, "短"),
-    MEDIUM(3, "中"),
-    LONG(4, "长");
-
-    /**
-     * 长度
-     */
-    private final Integer length;
-    /**
-     * 长度名
-     */
-    private final String name;
-
-    public static final int[] ARRAYS = Arrays.stream(values()).mapToInt(AiWriteLengthEnum::getLength).toArray();
-
-    @Override
-    public int[] array() {
-        return ARRAYS;
-    }
-
-    public static AiWriteLengthEnum valueOfLength(Integer length) {
-        for (AiWriteLengthEnum lengthEnum : AiWriteLengthEnum.values()) {
-            if (lengthEnum.getLength().equals(length)) {
-                return lengthEnum;
-            }
-        }
-        throw new IllegalArgumentException("未知长度： " + length);
-    }
-}
diff --git a/yudao-module-ai/yudao-module-ai-api/src/main/java/cn/iocoder/yudao/module/ai/enums/write/AiWriteToneEnum.java b/yudao-module-ai/yudao-module-ai-api/src/main/java/cn/iocoder/yudao/module/ai/enums/write/AiWriteToneEnum.java
deleted file mode 100644
index 181682fd9..000000000
--- a/yudao-module-ai/yudao-module-ai-api/src/main/java/cn/iocoder/yudao/module/ai/enums/write/AiWriteToneEnum.java
+++ /dev/null
@@ -1,46 +0,0 @@
-package cn.iocoder.yudao.module.ai.enums.write;
-
-import cn.iocoder.yudao.framework.common.core.IntArrayValuable;
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-
-import java.util.Arrays;
-
-@AllArgsConstructor
-@Getter
-public enum AiWriteToneEnum implements IntArrayValuable {
-
-    AUTO(1, "自动"),
-    FRIENDLY(2, "友善"),
-    CASUAL(3, "随意"),
-    KIND(4, "友好"),
-    PROFESSIONAL(5, "专业"),
-    HUMOROUS(6, "谈谐"),
-    INTERESTING(7, "有趣"),
-    FORMAL(8, "正式");
-
-    /**
-     * 语气
-     */
-    private final Integer tone;
-    /**
-     * 语气名
-     */
-    private final String name;
-
-    public static final int[] ARRAYS = Arrays.stream(values()).mapToInt(AiWriteToneEnum::getTone).toArray();
-
-    @Override
-    public int[] array() {
-        return ARRAYS;
-    }
-
-    public static AiWriteToneEnum valueOfTone(Integer tone) {
-        for (AiWriteToneEnum toneEnum : AiWriteToneEnum.values()) {
-            if (toneEnum.getTone().equals(tone)) {
-                return toneEnum;
-            }
-        }
-        throw new IllegalArgumentException("未知语气： " + tone);
-    }
-}
\ No newline at end of file
diff --git a/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/write/vo/AiWriteGenerateReqVO.java b/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/write/vo/AiWriteGenerateReqVO.java
index 12172acd3..065165150 100644
--- a/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/write/vo/AiWriteGenerateReqVO.java
+++ b/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/write/vo/AiWriteGenerateReqVO.java
@@ -14,11 +14,10 @@ public class AiWriteGenerateReqVO {
     @InEnum(AiWriteTypeEnum.class)
     private Integer type;
 
-    // TODO @xin：如果非必填，可以不用写 requiredMode
-    @Schema(description = "写作内容提示", requiredMode = Schema.RequiredMode.NOT_REQUIRED, example = "1.撰写：田忌赛马；2.回复：不批")
+    @Schema(description = "写作内容提示", example = "1.撰写：田忌赛马；2.回复：不批")
     private String prompt;
 
-    @Schema(description = "原文", requiredMode = Schema.RequiredMode.NOT_REQUIRED, example = "领导我要辞职")
+    @Schema(description = "原文", example = "领导我要辞职")
     private String originalContent;
 
     @Schema(description = "长度", requiredMode = Schema.RequiredMode.REQUIRED, example = "1")
diff --git a/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/music/AiMusicServiceImpl.java b/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/music/AiMusicServiceImpl.java
index 63470dc50..3f10ec840 100644
--- a/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/music/AiMusicServiceImpl.java
+++ b/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/music/AiMusicServiceImpl.java
@@ -54,7 +54,6 @@ public class AiMusicServiceImpl implements AiMusicService {
     public List<Long> generateMusic(Long userId, AiSunoGenerateReqVO reqVO) {
         // 1. 调用 Suno 生成音乐
         SunoApi sunoApi = apiKeyService.getSunoApi();
-        // TODO 芋艿：这两个貌似一直没跑成功，你那可以么？用的请求是 AiMusicController.http 的  --xin：大部分ok的，补充了error_message
         List<SunoApi.MusicData> musicDataList;
         if (Objects.equals(AiMusicGenerateModeEnum.DESCRIPTION.getMode(), reqVO.getGenerateMode())) {
             // 1.1 描述模式
diff --git a/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/write/AiWriteServiceImpl.java b/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/write/AiWriteServiceImpl.java
index 690aa444a..25fff0332 100644
--- a/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/write/AiWriteServiceImpl.java
+++ b/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/service/write/AiWriteServiceImpl.java
@@ -10,10 +10,12 @@ import cn.iocoder.yudao.module.ai.controller.admin.write.vo.AiWriteGenerateReqVO
 import cn.iocoder.yudao.module.ai.dal.dataobject.model.AiChatModelDO;
 import cn.iocoder.yudao.module.ai.dal.dataobject.write.AiWriteDO;
 import cn.iocoder.yudao.module.ai.dal.mysql.write.AiWriteMapper;
+import cn.iocoder.yudao.module.ai.enums.DictTypeConstants;
 import cn.iocoder.yudao.module.ai.enums.ErrorCodeConstants;
-import cn.iocoder.yudao.module.ai.enums.write.*;
+import cn.iocoder.yudao.module.ai.enums.write.AiWriteTypeEnum;
 import cn.iocoder.yudao.module.ai.service.model.AiApiKeyService;
 import cn.iocoder.yudao.module.ai.service.model.AiChatModelService;
+import cn.iocoder.yudao.module.system.api.dict.DictDataApi;
 import com.alibaba.cloud.ai.tongyi.chat.TongYiChatOptions;
 import jakarta.annotation.Resource;
 import lombok.extern.slf4j.Slf4j;
@@ -45,14 +47,17 @@ public class AiWriteServiceImpl implements AiWriteService {
     private AiApiKeyService apiKeyService;
     @Resource
     private AiChatModelService chatModalService;
+
     @Resource
-    private AiWriteMapper writeMapper; // TODO @xin：上面空一行；因为同类之间不要空行，非同类空行；
+    private DictDataApi dictDataApi;
+
+    @Resource
+    private AiWriteMapper writeMapper;
 
     @Override
     public Flux<CommonResult<String>> generateWriteContent(AiWriteGenerateReqVO generateReqVO, Long userId) {
-        // 1.1 校验模型
-        // TODO @xin：可以约定大于配置先，查询某个名字。例如说，写作助手！然后写作助手，上面是有个 model 的，可以使用它。
-        AiChatModelDO model = chatModalService.validateChatModel(14L);
+        // 1.1 校验模型 TODO 芋艿 是不是取默认的模型也ok？
+        AiChatModelDO model = chatModalService.getRequiredDefaultChatModel();
         StreamingChatModel chatClient = apiKeyService.getChatClient(model.getKeyId());
         AiPlatformEnum platform = AiPlatformEnum.validatePlatform(model.getPlatform());
         ChatOptions chatOptions = buildChatOptions(platform, model.getModel(), model.getTemperature(), model.getMaxTokens());
@@ -83,10 +88,10 @@ public class AiWriteServiceImpl implements AiWriteService {
     private String buildWritingPrompt(AiWriteGenerateReqVO generateReqVO) {
         String template;
         Integer writeType = generateReqVO.getType();
-        String format = AiWriteFormatEnum.valueOfFormat(generateReqVO.getFormat()).getName();
-        String tone = AiWriteToneEnum.valueOfTone(generateReqVO.getTone()).getName();
-        String language = AiLanguageEnum.valueOfLanguage(generateReqVO.getLanguage()).getName();
-        String length = AiWriteLengthEnum.valueOfLength(generateReqVO.getLength()).getName();
+        String format = dictDataApi.getDictDataLabel(DictTypeConstants.AI_WRITE_FORMAT, generateReqVO.getFormat());
+        String tone = dictDataApi.getDictDataLabel(DictTypeConstants.AI_WRITE_TONE, generateReqVO.getFormat());
+        String language = dictDataApi.getDictDataLabel(DictTypeConstants.AI_WRITE_LANGUAGE, generateReqVO.getFormat());
+        String length = dictDataApi.getDictDataLabel(DictTypeConstants.AI_WRITE_LENGTH, generateReqVO.getFormat());
         if (Objects.equals(writeType, AiWriteTypeEnum.WRITING.getType())) {
             template = "请撰写一篇关于 [{}] 的文章。文章的内容格式为：[{}]，语气为：[{}]，语言为：[{}]，长度为：[{}]。请确保涵盖主要内容，不需要除了正文内容外的其他回复，如标题、额外的解释或道歉。";
             return StrUtil.format(template, generateReqVO.getPrompt(), format, tone, language, length);