diff --git a/src/main/java/org/woodwhales/generator/core/model/GenerateTableInfos.java b/src/main/java/org/woodwhales/generator/core/model/GenerateTableInfos.java
index baf4749..603a1ba 100644
--- a/src/main/java/org/woodwhales/generator/core/model/GenerateTableInfos.java
+++ b/src/main/java/org/woodwhales/generator/core/model/GenerateTableInfos.java
@@ -69,10 +69,11 @@ public GenerateTableInfos(Boolean generateCode,
         this.generateMarkdown = generateMarkdown;
     }
 
-    public GenerateTableInfos markdownFile(String markdownFile) {
+    public GenerateTableInfos markdownFile(String markdownFile, List<TableInfo> tables) {
         if(generateMarkdown && StringUtils.isNotBlank(markdownFile)) {
             // 设置 markdown 生成目录
             this.markdownFile = new File(markdownFile);
+            this.tables = tables;
         }
         return this;
     }
diff --git a/src/main/java/org/woodwhales/generator/core/service/impl/GenerateInfoFactoryImpl.java b/src/main/java/org/woodwhales/generator/core/service/impl/GenerateInfoFactoryImpl.java
index 100cf18..205708d 100644
--- a/src/main/java/org/woodwhales/generator/core/service/impl/GenerateInfoFactoryImpl.java
+++ b/src/main/java/org/woodwhales/generator/core/service/impl/GenerateInfoFactoryImpl.java
@@ -45,6 +45,8 @@ public GenerateTableInfos buildGenerateTableInfos(DataBaseRequestBody requestBod
         Boolean generateCode = javaCodeConfig.getGenerateCode();
         Boolean generateMarkdown = markdownConfig.getGenerateMarkdown();
         GenerateTableInfos generateTableInfos = new GenerateTableInfos(generateCode, generateMarkdown, dataBaseInfo);
+        // 获取数据库表结构信息
+        List<TableInfo> tables = generateService.listTables(dataBaseInfo, true);
         // 生成代码
         if(generateCode) {
             // 检查目标文件目录是否为合法文件夹
@@ -54,8 +56,6 @@ public GenerateTableInfos buildGenerateTableInfos(DataBaseRequestBody requestBod
             }
             File baseDir = checkBaseDirPath(generateDir);
             dataBaseInfo.getJavaCodeConfig().setInterfaceList(DataTool.toList(javaCodeConfig.getInterfaceList(), Function.identity(), true));
-            // 获取数据库表结构信息
-            List<TableInfo> tables = generateService.listTables(dataBaseInfo, true);
             generateTableInfos.javaFile(baseDir.getAbsolutePath(), tables);
         }
         // 生成markdown
@@ -73,7 +73,7 @@ public GenerateTableInfos buildGenerateTableInfos(DataBaseRequestBody requestBod
                     throw new GenerateException("生成markdown的目录失败");
                 }
             }
-            generateTableInfos.markdownFile(markdownDir);
+            generateTableInfos.markdownFile(markdownDir, tables);
         }
         return generateTableInfos;
     }
diff --git a/src/main/java/org/woodwhales/generator/core/service/impl/GenerateServiceImpl.java b/src/main/java/org/woodwhales/generator/core/service/impl/GenerateServiceImpl.java
index 275176b..85fca75 100644
--- a/src/main/java/org/woodwhales/generator/core/service/impl/GenerateServiceImpl.java
+++ b/src/main/java/org/woodwhales/generator/core/service/impl/GenerateServiceImpl.java
@@ -89,7 +89,7 @@ public List<TableInfo> listTables(DataBaseInfo dataBaseInfo, boolean isProcess)
 
 		List<TableInfo> cacheTableInfoList = dataBaseInfoCache.getTableInfoList(dataBaseInfoKey);
 
-		// 生成代码
+		// 生成代码或者生成markdown
 		if(isProcess) {
 			final List<String> dbNameList = dataBaseInfo.getDbTableConfig().getDbNameList();
 			final Boolean selectAll = dataBaseInfo.getDbTableConfig().getSelectAll();