diff --git a/README.md b/README.md
index be4ac22..1fb21f1 100644
--- a/README.md
+++ b/README.md
@@ -163,6 +163,7 @@ void main() async {
 
 #### 高级选项
 - `--included-tags` / `-i`: 只生成指定 tags 的 API 和模型
+- `--excluded-tags` / `-e`: 从生成中排除指定的 tags
 
 **示例：**
 ```bash
diff --git a/generator_config.template.yaml b/generator_config.template.yaml
index ece96f9..dc24c64 100644
--- a/generator_config.template.yaml
+++ b/generator_config.template.yaml
@@ -46,6 +46,14 @@ output:
     # - "Pet"
     # - "Store"
 
+  # 从代码生成中排除指定的 tags
+  # 适用于内部、废弃或不需要的 API
+  # 如果一个 endpoint 的所有 tags 都被排除，则该 endpoint 不会生成
+  excluded_tags:
+    # - "Internal"
+    # - "Deprecated"
+    # - "Legacy"
+
   # 跳过的目录列表（这些目录下的文件将不会被生成）
   # 支持相对路径和绝对路径，支持目录名或完整路径
   ignored_directories:
@@ -94,10 +102,15 @@ generation:
       default_version: "v1"
     
     # 基础类型配置（根据您的项目调整）
-    base_result_type: "BaseResult"
-    base_page_result_type: "BasePageResult"
-    base_result_import: "package:your_project/common/models/base_result.dart"
-    base_page_result_import: "package:your_project/common/models/base_page_result.dart"
+    # 如果您的项目有统一的响应模型，请在此处配置
+    base_result_type: "BaseResult"  # 基础响应模型名称
+    base_page_result_type: "BasePageResult" # 分页响应模型名称
+
+    # 基础模型的导入路径（可选）
+    # 如果提供了路径，将在 api_models/index.dart 中自动导出
+    # 如果留空，则不会生成导出语句
+    base_result_import: "" # 例如: "package:your_project/common/models/base_result.dart"
+    base_page_result_import: "" # 例如: "package:your_project/common/models/base_page_result.dart"
     
     # 方法命名
     method_naming: "camelCase"  # camelCase, snake_case
diff --git a/lib/commands/generate_command.dart b/lib/commands/generate_command.dart
index 2d1d925..85db41f 100644
--- a/lib/commands/generate_command.dart
+++ b/lib/commands/generate_command.dart
@@ -75,6 +75,12 @@ class GenerateCommand extends BaseCommand {
           description: '只生成指定tags的API和模型（逗号分隔，如：User,Pet,Store）',
           type: OptionType.string,
         ),
+        const CommandOption(
+          name: 'excluded-tags',
+          shortName: 'e',
+          description: '从生成中排除指定的tags（逗号分隔）',
+          type: OptionType.string,
+        ),
       ];
 
   @override
@@ -161,9 +167,12 @@ class GenerateCommand extends BaseCommand {
       // 解析生成选项
       final options = _parseGenerateOptions(parsedArgs);
 
-      // 根据 includedTags 过滤文档
-      final document =
-          _filterDocumentByTags(mergedDocument, options.includedTags);
+      // 根据 includedTags 和 excludedTags 过滤文档
+      final document = _filterDocumentByTags(
+        mergedDocument,
+        options.includedTags,
+        options.excludedTags,
+      );
 
       // 使用配置的输出目录
       final baseDir = SwaggerConfig.generatorDir;
@@ -233,6 +242,14 @@ class GenerateCommand extends BaseCommand {
 
           progress('  正在生成 $version 版本 API（${versionPaths.length} 个接口）...');
 
+          // 筛选出当前版本实际使用的 controllers
+          final versionTags = versionPaths.expand((p) => p.tags).toSet();
+          final versionControllers = {
+            for (var tag in versionTags)
+              if (document.controllers.containsKey(tag))
+                tag: document.controllers[tag]!
+          };
+
           // 创建该版本的临时文档
           final versionDocument = SwaggerDocument(
             title: document.title,
@@ -240,7 +257,7 @@ class GenerateCommand extends BaseCommand {
             version: document.version,
             paths: {for (var p in versionPaths) p.path: p},
             models: document.models,
-            controllers: document.controllers,
+            controllers: versionControllers, // 使用过滤后的 controllers
           );
 
           // 创建生成器（使用配置的类名）
@@ -439,6 +456,29 @@ class GenerateCommand extends BaseCommand {
       progress('📂 [配置文件] 按 tags 分组: ${splitByTags ? "是" : "否"}');
     }
 
+    // 解析 excluded-tags 参数
+    // 优先级：命令行参数 > 配置文件
+    List<String>? excludedTags;
+    final excludedTagsStr = args.getOption<String>('excluded-tags');
+    if (excludedTagsStr != null && excludedTagsStr.isNotEmpty) {
+      // 从命令行参数读取
+      excludedTags = excludedTagsStr
+          .split(',')
+          .map((tag) => tag.trim())
+          .where((tag) => tag.isNotEmpty)
+          .toList();
+
+      if (excludedTags.isNotEmpty) {
+        progress('🚫  [命令行] 排除以下 tags: ${excludedTags.join(", ")}');
+      }
+    } else {
+      // 从配置文件读取
+      excludedTags = ConfigLoader.getExcludedTags();
+      if (excludedTags != null && excludedTags.isNotEmpty) {
+        progress('🚫  [配置文件] 排除以下 tags: ${excludedTags.join(", ")}');
+      }
+    }
+
     return GenerateOptions(
       generateModels: hasAnyFlag
           ? (args.getOption<bool>('models') ?? false)
@@ -452,6 +492,7 @@ class GenerateCommand extends BaseCommand {
       useSimpleModels: args.getOption<bool>('simple') ?? false,
       splitByTags: splitByTags,
       includedTags: includedTags,
+      excludedTags: excludedTags,
     );
   }
 
@@ -832,46 +873,60 @@ class GenerateCommand extends BaseCommand {
     await FileUtils.writeFile(indexPath, buffer.toString());
   }
 
-  /// 根据 includedTags 过滤文档
-  /// 如果 includedTags 为 null 或空，返回原文档
-  /// 否则只保留包含指定 tags 的 paths 和相关的 models
+  /// 根据 includedTags 和 excludedTags 过滤文档
   SwaggerDocument _filterDocumentByTags(
     SwaggerDocument document,
     List<String>? includedTags,
+    List<String>? excludedTags,
   ) {
-    // 如果没有指定 tags，返回原文档
-    if (includedTags == null || includedTags.isEmpty) {
+    final hasIncludes = includedTags != null && includedTags.isNotEmpty;
+    final hasExcludes = excludedTags != null && excludedTags.isNotEmpty;
+
+    // 如果没有指定任何过滤条件，返回原文档
+    if (!hasIncludes && !hasExcludes) {
       return document;
     }
 
-    progress('🔍 过滤文档，只保留 tags: ${includedTags.join(", ")}');
+    progress('🔍 正在根据 tags 过滤文档...');
+    if (hasIncludes) progress('  只保留 tags: ${includedTags.join(", ")}');
+    if (hasExcludes) progress('  排除 tags: ${excludedTags.join(", ")}');
 
-    // 过滤 paths：只保留包含指定 tags 的 paths
+    // 过滤 paths
     final filteredPaths = <String, ApiPath>{};
     final usedModelNames = <String>{};
 
     for (final entry in document.paths.entries) {
       final path = entry.value;
+      final pathTags = path.tags;
 
-      // 检查该 path 是否包含任何指定的 tag
-      final hasIncludedTag = path.tags.any((tag) => includedTags.contains(tag));
-
-      if (hasIncludedTag) {
-        filteredPaths[entry.key] = path;
-
-        // 收集该 path 使用的所有 model 名称
-        _collectUsedModels(path, usedModelNames);
+      // 1. Inclusion check: 如果提供了 included_tags，则路径必须至少有一个 tag 在列表中
+      final included =
+          !hasIncludes || pathTags.any((tag) => includedTags.contains(tag));
+      if (!included) {
+        continue; // 不满足包含条件，跳过
       }
+
+      // 2. Exclusion check: 如果提供了 excluded_tags，则路径的所有 tags 不能都在排除列表中
+      //    换句话说，如果路径的所有 tags 都在排除列表中，则排除该路径。
+      final excluded = hasExcludes &&
+          pathTags.isNotEmpty &&
+          pathTags.every((tag) => excludedTags.contains(tag));
+      if (excluded) {
+        continue; // 满足排除条件，跳过
+      }
+
+      // 如果路径通过了所有检查，则保留它
+      filteredPaths[entry.key] = path;
+      _collectUsedModels(path, usedModelNames);
     }
 
     progress('  保留了 ${filteredPaths.length}/${document.paths.length} 个接口');
 
-    // 过滤 models：只保留被使用的 models
+    // 过滤 models：只保留被使用的 models (此逻辑与之前相同)
     final filteredModels = <String, ApiModel>{};
     final modelsToCheck = Set<String>.from(usedModelNames);
     final checkedModels = <String>{};
 
-    // 递归收集所有依赖的 models
     while (modelsToCheck.isNotEmpty) {
       final modelName = modelsToCheck.first;
       modelsToCheck.remove(modelName);
@@ -885,19 +940,25 @@ class GenerateCommand extends BaseCommand {
       final model = document.models[modelName];
       if (model != null) {
         filteredModels[modelName] = model;
-
-        // 收集该 model 依赖的其他 models
         _collectModelDependencies(model, modelsToCheck, checkedModels);
       }
     }
 
     progress('  保留了 ${filteredModels.length}/${document.models.length} 个模型');
 
-    // 过滤 controllers：只保留包含指定 tags 的 controllers
+    // 过滤 controllers
     final filteredControllers = <String, ApiController>{};
     for (final entry in document.controllers.entries) {
-      if (includedTags.contains(entry.key)) {
-        filteredControllers[entry.key] = entry.value;
+      final tagName = entry.key;
+      bool shouldKeep = true;
+      if (hasIncludes && !includedTags.contains(tagName)) {
+        shouldKeep = false;
+      }
+      if (hasExcludes && excludedTags.contains(tagName)) {
+        shouldKeep = false;
+      }
+      if (shouldKeep) {
+        filteredControllers[tagName] = entry.value;
       }
     }
 
@@ -920,40 +981,55 @@ class GenerateCommand extends BaseCommand {
 
   /// 收集 ApiPath 使用的所有 model 名称
   void _collectUsedModels(ApiPath path, Set<String> usedModelNames) {
+    // 递归地从 schema 中提取模型名称
+    void extractModelsFromSchema(Map<String, dynamic> schema) {
+      if (schema.containsKey('\$ref')) {
+        final modelName = _extractModelNameFromRef(schema['\$ref']);
+        if (modelName != null) {
+          usedModelNames.add(modelName);
+        }
+        return;
+      }
+
+      if (schema.containsKey('type')) {
+        final type = schema['type'];
+        if (type == 'array' && schema.containsKey('items')) {
+          extractModelsFromSchema(schema['items']);
+        } else if (type == 'object' && schema.containsKey('properties')) {
+          final properties = schema['properties'] as Map<String, dynamic>;
+          for (final propSchema in properties.values) {
+            extractModelsFromSchema(propSchema);
+          }
+        }
+      }
+
+      for (final key in ['allOf', 'anyOf', 'oneOf']) {
+        if (schema.containsKey(key)) {
+          final subSchemas = schema[key] as List<dynamic>;
+          for (final subSchema in subSchemas) {
+            extractModelsFromSchema(subSchema);
+          }
+        }
+      }
+    }
+
     // 从 requestBody 收集
     if (path.requestBody != null) {
-      final content = path.requestBody!.content;
-      for (final mediaType in content.values) {
+      for (final mediaType in path.requestBody!.content.values) {
         if (mediaType.schema != null) {
-          final ref = mediaType.schema!['\$ref'] as String?;
-          if (ref != null) {
-            final modelName = _extractModelNameFromRef(ref);
-            if (modelName != null) {
-              usedModelNames.add(modelName);
-            }
-          }
+          extractModelsFromSchema(mediaType.schema!);
         }
       }
     }
 
     // 从 responses 收集
     for (final response in path.responses.values) {
-      final content = response.content;
-      for (final mediaType in content.values) {
+      for (final mediaType in response.content.values) {
         if (mediaType.schema != null) {
-          final ref = mediaType.schema!['\$ref'] as String?;
-          if (ref != null) {
-            final modelName = _extractModelNameFromRef(ref);
-            if (modelName != null) {
-              usedModelNames.add(modelName);
-            }
-          }
+          extractModelsFromSchema(mediaType.schema!);
         }
       }
     }
-
-    // 从 parameters 收集 - ApiParameter 没有 schema 字段，跳过
-    // parameters 通常是基本类型，不需要收集
   }
 
   /// 收集 ApiModel 依赖的其他 models
@@ -1019,6 +1095,7 @@ class GenerateOptions {
   final bool useSimpleModels;
   final bool splitByTags;
   final List<String>? includedTags;
+  final List<String>? excludedTags;
 
   const GenerateOptions({
     required this.generateModels,
@@ -1027,5 +1104,6 @@ class GenerateOptions {
     required this.useSimpleModels,
     required this.splitByTags,
     this.includedTags,
+    this.excludedTags,
   });
 }
diff --git a/lib/core/config_loader.dart b/lib/core/config_loader.dart
index 7b48632..72859ef 100644
--- a/lib/core/config_loader.dart
+++ b/lib/core/config_loader.dart
@@ -438,43 +438,17 @@ class ConfigLoader {
   /// 获取 BaseResult 导入路径
   static String getBaseResultImport([Map<String, dynamic>? config]) {
     final cfg = config ?? loadConfig();
-    if (cfg == null) {
-      return 'package:learning_officer_oa/common/models/common/base_result.dart';
-    }
-
-    final generation = cfg['generation'] as Map<String, dynamic>?;
-    if (generation == null) {
-      return 'package:learning_officer_oa/common/models/common/base_result.dart';
-    }
-
-    final api = generation['api'] as Map<String, dynamic>?;
-    if (api == null) {
-      return 'package:learning_officer_oa/common/models/common/base_result.dart';
-    }
-
-    return api['base_result_import'] as String? ??
-        'package:learning_officer_oa/common/models/common/base_result.dart';
+    final generation = cfg?['generation'] as Map<String, dynamic>?;
+    final api = generation?['api'] as Map<String, dynamic>?;
+    return api?['base_result_import'] as String? ?? '';
   }
 
   /// 获取 BasePageResult 导入路径
   static String getBasePageResultImport([Map<String, dynamic>? config]) {
     final cfg = config ?? loadConfig();
-    if (cfg == null) {
-      return 'package:learning_officer_oa/common/models/common/base_page_result.dart';
-    }
-
-    final generation = cfg['generation'] as Map<String, dynamic>?;
-    if (generation == null) {
-      return 'package:learning_officer_oa/common/models/common/base_page_result.dart';
-    }
-
-    final api = generation['api'] as Map<String, dynamic>?;
-    if (api == null) {
-      return 'package:learning_officer_oa/common/models/common/base_page_result.dart';
-    }
-
-    return api['base_page_result_import'] as String? ??
-        'package:learning_officer_oa/common/models/common/base_page_result.dart';
+    final generation = cfg?['generation'] as Map<String, dynamic>?;
+    final api = generation?['api'] as Map<String, dynamic>?;
+    return api?['base_page_result_import'] as String? ?? '';
   }
 
   /// 获取 API Client 类名
@@ -556,6 +530,33 @@ class ConfigLoader {
     return result.isEmpty ? null : result;
   }
 
+  /// 获取排除的 tags 列表
+  /// 从配置文件的 output.excluded_tags 读取
+  /// 如果未配置，返回 null
+  static List<String>? getExcludedTags([Map<String, dynamic>? config]) {
+    final cfg = config ?? loadConfig();
+    if (cfg == null) {
+      return null;
+    }
+
+    final output = cfg['output'] as Map<String, dynamic>?;
+    if (output == null) {
+      return null;
+    }
+
+    final excludedTags = output['excluded_tags'];
+    if (excludedTags is! List) {
+      return null;
+    }
+
+    final result = excludedTags
+        .map((tag) => tag.toString().trim())
+        .where((tag) => tag.isNotEmpty)
+        .toList();
+
+    return result.isEmpty ? null : result;
+  }
+
   /// 获取是否按 tags 分组生成 API 文件
   /// 从配置文件的 output.split_by_tags 读取
   /// 默认: true
diff --git a/lib/generators/retrofit_api_generator.dart b/lib/generators/retrofit_api_generator.dart
index d3d2f03..37c1ecb 100644
--- a/lib/generators/retrofit_api_generator.dart
+++ b/lib/generators/retrofit_api_generator.dart
@@ -169,13 +169,12 @@ class RetrofitApiGenerator extends BaseGenerator {
     buffer.writeln('');
 
     // package: 第三方库导入（按字母顺序）
-    if (useDio) {
-      buffer.writeln('import \'package:dio/dio.dart\';');
-    }
     if (useRetrofit) {
       buffer.writeln('import \'package:retrofit/retrofit.dart\';');
       buffer
           .writeln('import \'package:json_annotation/json_annotation.dart\';');
+    } else if (useDio) {
+      buffer.writeln('import \'package:dio/dio.dart\';');
     }
 
     // 其他工具包导入
@@ -1368,11 +1367,10 @@ class RetrofitApiGenerator extends BaseGenerator {
     // 每组之间用空行分隔
 
     // package: 第三方库导入（按字母顺序）
-    if (useDio) {
-      buffer.writeln('import \'package:dio/dio.dart\';');
-    }
     if (useRetrofit) {
       buffer.writeln('import \'package:retrofit/retrofit.dart\';');
+    } else if (useDio) {
+      buffer.writeln('import \'package:dio/dio.dart\';');
     }
 
     buffer.writeln('');
@@ -1430,18 +1428,6 @@ class RetrofitApiGenerator extends BaseGenerator {
     return '${StringUtils.toPascalCase(tagName)}Api';
   }
 
-  /// 检查整个文档是否需要导入分页相关类型
-  bool _needsPaginationImportForDocument() {
-    for (final path in document.paths.values) {
-      final returnType = _generateReturnType(path);
-      // 检查返回类型是否包含 BasePageResult
-      if (returnType.contains('BasePageResult')) {
-        return true;
-      }
-    }
-    return false;
-  }
-
   /// 检查是否需要请求体
   bool _needsRequestBody(ApiPath path) {
     // 如果有明确定义的 requestBody，则需要
@@ -1497,18 +1483,6 @@ class RetrofitApiGenerator extends BaseGenerator {
     return false;
   }
 
-  /// 检查指定路径列表是否需要导入分页相关类型
-  bool _needsPaginationImport(List<ApiPath> paths) {
-    for (final path in paths) {
-      final returnType = _generateReturnType(path);
-      // 检查返回类型是否包含 BasePageResult
-      if (returnType.contains('BasePageResult')) {
-        return true;
-      }
-    }
-    return false;
-  }
-
   /// 获取指定路径列表所需的模型导入
   Set<String> _getRequiredModelImportsForPaths(List<ApiPath> paths) {
     final imports = <String>{};