diff --git a/.idea/.gitignore b/.idea/.gitignore
deleted file mode 100644
index 35410ca..0000000
--- a/.idea/.gitignore
+++ /dev/null
@@ -1,8 +0,0 @@
-# 默认忽略的文件
-/shelf/
-/workspace.xml
-# 基于编辑器的 HTTP 客户端请求
-/httpRequests/
-# Datasource local storage ignored files
-/dataSources/
-/dataSources.local.xml
diff --git a/.idea/fastRequestFreeCurrentProjectConfig.xml b/.idea/fastRequestFreeCurrentProjectConfig.xml
deleted file mode 100644
index 892c707..0000000
--- a/.idea/fastRequestFreeCurrentProjectConfig.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="fastRequestFreeCurrentProjectConfig">
-    <option name="domain" value="http://localhost:8080" />
-    <option name="enableEnv" value="dev" />
-    <option name="enableProject" value="coin-trans" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/git_toolbox_blame.xml b/.idea/git_toolbox_blame.xml
deleted file mode 100644
index 7dc1249..0000000
--- a/.idea/git_toolbox_blame.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="GitToolBoxBlameSettings">
-    <option name="version" value="2" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
deleted file mode 100644
index 7001211..0000000
--- a/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/tts.iml" filepath="$PROJECT_DIR$/.idea/tts.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/tts.iml b/.idea/tts.iml
deleted file mode 100644
index 5e764c4..0000000
--- a/.idea/tts.iml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="WEB_MODULE" version="4">
-  <component name="Go" enabled="true" />
-  <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$" />
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
deleted file mode 100644
index 94a25f7..0000000
--- a/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
-  </component>
-</project>
\ No newline at end of file