diff --git a/src/main/java/com/music/App.java b/w12/main/java/com/music/App.java
similarity index 100%
rename from src/main/java/com/music/App.java
rename to w12/main/java/com/music/App.java
diff --git a/src/main/java/com/music/command/AnalyzeCommand.java b/w12/main/java/com/music/command/AnalyzeCommand.java
similarity index 100%
rename from src/main/java/com/music/command/AnalyzeCommand.java
rename to w12/main/java/com/music/command/AnalyzeCommand.java
diff --git a/src/main/java/com/music/command/Command.java b/w12/main/java/com/music/command/Command.java
similarity index 100%
rename from src/main/java/com/music/command/Command.java
rename to w12/main/java/com/music/command/Command.java
diff --git a/src/main/java/com/music/command/CrawlCommand.java b/w12/main/java/com/music/command/CrawlCommand.java
similarity index 100%
rename from src/main/java/com/music/command/CrawlCommand.java
rename to w12/main/java/com/music/command/CrawlCommand.java
diff --git a/src/main/java/com/music/command/ExitCommand.java b/w12/main/java/com/music/command/ExitCommand.java
similarity index 100%
rename from src/main/java/com/music/command/ExitCommand.java
rename to w12/main/java/com/music/command/ExitCommand.java
diff --git a/src/main/java/com/music/command/HelpCommand.java b/w12/main/java/com/music/command/HelpCommand.java
similarity index 100%
rename from src/main/java/com/music/command/HelpCommand.java
rename to w12/main/java/com/music/command/HelpCommand.java
diff --git a/src/main/java/com/music/command/HistoryCommand.java b/w12/main/java/com/music/command/HistoryCommand.java
similarity index 100%
rename from src/main/java/com/music/command/HistoryCommand.java
rename to w12/main/java/com/music/command/HistoryCommand.java
diff --git a/src/main/java/com/music/command/ListCommand.java b/w12/main/java/com/music/command/ListCommand.java
similarity index 100%
rename from src/main/java/com/music/command/ListCommand.java
rename to w12/main/java/com/music/command/ListCommand.java
diff --git a/src/main/java/com/music/command/SaveCommand.java b/w12/main/java/com/music/command/SaveCommand.java
similarity index 100%
rename from src/main/java/com/music/command/SaveCommand.java
rename to w12/main/java/com/music/command/SaveCommand.java
diff --git a/src/main/java/com/music/controller/CrawlerController.java b/w12/main/java/com/music/controller/CrawlerController.java
similarity index 100%
rename from src/main/java/com/music/controller/CrawlerController.java
rename to w12/main/java/com/music/controller/CrawlerController.java
diff --git a/src/main/java/com/music/exception/CrawlerException.java b/w12/main/java/com/music/exception/CrawlerException.java
similarity index 100%
rename from src/main/java/com/music/exception/CrawlerException.java
rename to w12/main/java/com/music/exception/CrawlerException.java
diff --git a/src/main/java/com/music/exception/NetworkException.java b/w12/main/java/com/music/exception/NetworkException.java
similarity index 100%
rename from src/main/java/com/music/exception/NetworkException.java
rename to w12/main/java/com/music/exception/NetworkException.java
diff --git a/src/main/java/com/music/exception/ParseException.java b/w12/main/java/com/music/exception/ParseException.java
similarity index 100%
rename from src/main/java/com/music/exception/ParseException.java
rename to w12/main/java/com/music/exception/ParseException.java
diff --git a/src/main/java/com/music/model/Song.java b/w12/main/java/com/music/model/Song.java
similarity index 100%
rename from src/main/java/com/music/model/Song.java
rename to w12/main/java/com/music/model/Song.java
diff --git a/src/main/java/com/music/repository/SongRepository.java b/w12/main/java/com/music/repository/SongRepository.java
similarity index 100%
rename from src/main/java/com/music/repository/SongRepository.java
rename to w12/main/java/com/music/repository/SongRepository.java
diff --git a/src/main/java/com/music/service/AnalyzerService.java b/w12/main/java/com/music/service/AnalyzerService.java
similarity index 100%
rename from src/main/java/com/music/service/AnalyzerService.java
rename to w12/main/java/com/music/service/AnalyzerService.java
diff --git a/src/main/java/com/music/strategy/CrawlStrategy.java b/w12/main/java/com/music/strategy/CrawlStrategy.java
similarity index 100%
rename from src/main/java/com/music/strategy/CrawlStrategy.java
rename to w12/main/java/com/music/strategy/CrawlStrategy.java
diff --git a/src/main/java/com/music/strategy/KuGouStrategy.java b/w12/main/java/com/music/strategy/KuGouStrategy.java
similarity index 100%
rename from src/main/java/com/music/strategy/KuGouStrategy.java
rename to w12/main/java/com/music/strategy/KuGouStrategy.java
diff --git a/src/main/java/com/music/strategy/NetEaseStrategy.java b/w12/main/java/com/music/strategy/NetEaseStrategy.java
similarity index 100%
rename from src/main/java/com/music/strategy/NetEaseStrategy.java
rename to w12/main/java/com/music/strategy/NetEaseStrategy.java
diff --git a/src/main/java/com/music/strategy/QQStrategy.java b/w12/main/java/com/music/strategy/QQStrategy.java
similarity index 100%
rename from src/main/java/com/music/strategy/QQStrategy.java
rename to w12/main/java/com/music/strategy/QQStrategy.java
diff --git a/src/main/java/com/music/strategy/StrategyFactory.java b/w12/main/java/com/music/strategy/StrategyFactory.java
similarity index 100%
rename from src/main/java/com/music/strategy/StrategyFactory.java
rename to w12/main/java/com/music/strategy/StrategyFactory.java
diff --git a/src/main/java/com/music/util/CsvUtil.java b/w12/main/java/com/music/util/CsvUtil.java
similarity index 100%
rename from src/main/java/com/music/util/CsvUtil.java
rename to w12/main/java/com/music/util/CsvUtil.java
diff --git a/src/main/java/com/music/util/RetryUtils.java b/w12/main/java/com/music/util/RetryUtils.java
similarity index 100%
rename from src/main/java/com/music/util/RetryUtils.java
rename to w12/main/java/com/music/util/RetryUtils.java
diff --git a/src/main/java/com/music/view/ConsoleView.java b/w12/main/java/com/music/view/ConsoleView.java
similarity index 100%
rename from src/main/java/com/music/view/ConsoleView.java
rename to w12/main/java/com/music/view/ConsoleView.java
diff --git a/src/main/resources/logback.xml b/w12/main/resources/logback.xml
similarity index 100%
rename from src/main/resources/logback.xml
rename to w12/main/resources/logback.xml
diff --git a/pom.xml b/w12/pom.xml
similarity index 100%
rename from pom.xml
rename to w12/pom.xml
diff --git a/target/classes/com/music/App.class b/w12/target/classes/com/music/App.class
similarity index 100%
rename from target/classes/com/music/App.class
rename to w12/target/classes/com/music/App.class
diff --git a/target/classes/com/music/command/AnalyzeCommand.class b/w12/target/classes/com/music/command/AnalyzeCommand.class
similarity index 100%
rename from target/classes/com/music/command/AnalyzeCommand.class
rename to w12/target/classes/com/music/command/AnalyzeCommand.class
diff --git a/target/classes/com/music/command/Command.class b/w12/target/classes/com/music/command/Command.class
similarity index 100%
rename from target/classes/com/music/command/Command.class
rename to w12/target/classes/com/music/command/Command.class
diff --git a/target/classes/com/music/command/CrawlCommand.class b/w12/target/classes/com/music/command/CrawlCommand.class
similarity index 100%
rename from target/classes/com/music/command/CrawlCommand.class
rename to w12/target/classes/com/music/command/CrawlCommand.class
diff --git a/target/classes/com/music/command/ExitCommand.class b/w12/target/classes/com/music/command/ExitCommand.class
similarity index 100%
rename from target/classes/com/music/command/ExitCommand.class
rename to w12/target/classes/com/music/command/ExitCommand.class
diff --git a/target/classes/com/music/command/HelpCommand.class b/w12/target/classes/com/music/command/HelpCommand.class
similarity index 100%
rename from target/classes/com/music/command/HelpCommand.class
rename to w12/target/classes/com/music/command/HelpCommand.class
diff --git a/target/classes/com/music/command/HistoryCommand.class b/w12/target/classes/com/music/command/HistoryCommand.class
similarity index 100%
rename from target/classes/com/music/command/HistoryCommand.class
rename to w12/target/classes/com/music/command/HistoryCommand.class
diff --git a/target/classes/com/music/command/ListCommand.class b/w12/target/classes/com/music/command/ListCommand.class
similarity index 100%
rename from target/classes/com/music/command/ListCommand.class
rename to w12/target/classes/com/music/command/ListCommand.class
diff --git a/target/classes/com/music/command/SaveCommand.class b/w12/target/classes/com/music/command/SaveCommand.class
similarity index 100%
rename from target/classes/com/music/command/SaveCommand.class
rename to w12/target/classes/com/music/command/SaveCommand.class
diff --git a/target/classes/com/music/controller/CrawlerController.class b/w12/target/classes/com/music/controller/CrawlerController.class
similarity index 100%
rename from target/classes/com/music/controller/CrawlerController.class
rename to w12/target/classes/com/music/controller/CrawlerController.class
diff --git a/target/classes/com/music/exception/CrawlerException.class b/w12/target/classes/com/music/exception/CrawlerException.class
similarity index 100%
rename from target/classes/com/music/exception/CrawlerException.class
rename to w12/target/classes/com/music/exception/CrawlerException.class
diff --git a/target/classes/com/music/exception/NetworkException.class b/w12/target/classes/com/music/exception/NetworkException.class
similarity index 100%
rename from target/classes/com/music/exception/NetworkException.class
rename to w12/target/classes/com/music/exception/NetworkException.class
diff --git a/target/classes/com/music/exception/ParseException.class b/w12/target/classes/com/music/exception/ParseException.class
similarity index 100%
rename from target/classes/com/music/exception/ParseException.class
rename to w12/target/classes/com/music/exception/ParseException.class
diff --git a/target/classes/com/music/model/Song.class b/w12/target/classes/com/music/model/Song.class
similarity index 100%
rename from target/classes/com/music/model/Song.class
rename to w12/target/classes/com/music/model/Song.class
diff --git a/target/classes/com/music/repository/SongRepository.class b/w12/target/classes/com/music/repository/SongRepository.class
similarity index 100%
rename from target/classes/com/music/repository/SongRepository.class
rename to w12/target/classes/com/music/repository/SongRepository.class
diff --git a/target/classes/com/music/service/AnalyzerService.class b/w12/target/classes/com/music/service/AnalyzerService.class
similarity index 100%
rename from target/classes/com/music/service/AnalyzerService.class
rename to w12/target/classes/com/music/service/AnalyzerService.class
diff --git a/target/classes/com/music/strategy/CrawlStrategy.class b/w12/target/classes/com/music/strategy/CrawlStrategy.class
similarity index 100%
rename from target/classes/com/music/strategy/CrawlStrategy.class
rename to w12/target/classes/com/music/strategy/CrawlStrategy.class
diff --git a/target/classes/com/music/strategy/KuGouStrategy.class b/w12/target/classes/com/music/strategy/KuGouStrategy.class
similarity index 100%
rename from target/classes/com/music/strategy/KuGouStrategy.class
rename to w12/target/classes/com/music/strategy/KuGouStrategy.class
diff --git a/target/classes/com/music/strategy/NetEaseStrategy.class b/w12/target/classes/com/music/strategy/NetEaseStrategy.class
similarity index 100%
rename from target/classes/com/music/strategy/NetEaseStrategy.class
rename to w12/target/classes/com/music/strategy/NetEaseStrategy.class
diff --git a/target/classes/com/music/strategy/QQStrategy.class b/w12/target/classes/com/music/strategy/QQStrategy.class
similarity index 100%
rename from target/classes/com/music/strategy/QQStrategy.class
rename to w12/target/classes/com/music/strategy/QQStrategy.class
diff --git a/target/classes/com/music/strategy/StrategyFactory.class b/w12/target/classes/com/music/strategy/StrategyFactory.class
similarity index 100%
rename from target/classes/com/music/strategy/StrategyFactory.class
rename to w12/target/classes/com/music/strategy/StrategyFactory.class
diff --git a/target/classes/com/music/util/CsvUtil.class b/w12/target/classes/com/music/util/CsvUtil.class
similarity index 100%
rename from target/classes/com/music/util/CsvUtil.class
rename to w12/target/classes/com/music/util/CsvUtil.class
diff --git a/target/classes/com/music/util/RetryUtils$ThrowingAction.class b/w12/target/classes/com/music/util/RetryUtils$ThrowingAction.class
similarity index 100%
rename from target/classes/com/music/util/RetryUtils$ThrowingAction.class
rename to w12/target/classes/com/music/util/RetryUtils$ThrowingAction.class
diff --git a/target/classes/com/music/util/RetryUtils.class b/w12/target/classes/com/music/util/RetryUtils.class
similarity index 100%
rename from target/classes/com/music/util/RetryUtils.class
rename to w12/target/classes/com/music/util/RetryUtils.class
diff --git a/target/classes/com/music/view/ConsoleView.class b/w12/target/classes/com/music/view/ConsoleView.class
similarity index 100%
rename from target/classes/com/music/view/ConsoleView.class
rename to w12/target/classes/com/music/view/ConsoleView.class
diff --git a/target/classes/logback.xml b/w12/target/classes/logback.xml
similarity index 100%
rename from target/classes/logback.xml
rename to w12/target/classes/logback.xml