diff --git a/.idea/$PRODUCT_WORKSPACE_FILE$ b/.idea/$PRODUCT_WORKSPACE_FILE$
deleted file mode 100644
index 3733e0d..0000000
--- a/.idea/$PRODUCT_WORKSPACE_FILE$
+++ /dev/null
@@ -1,19 +0,0 @@
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\ No newline at end of file
diff --git a/.idea/.gitignore b/.idea/.gitignore
deleted file mode 100644
index 5c98b42..0000000
--- a/.idea/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
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-/workspace.xml
\ No newline at end of file
diff --git a/.idea/compiler.xml b/.idea/compiler.xml
deleted file mode 100644
index 660b3ea..0000000
--- a/.idea/compiler.xml
+++ /dev/null
@@ -1,32 +0,0 @@
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-      <profile name="Maven default annotation processors profile" enabled="true">
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-        <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
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-        <module name="mars-core" />
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-        <module name="mars-start-base" />
-        <module name="mars-tomcat" />
-        <module name="mars-server" />
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-      <module name="mars-core" target="1.8" />
-      <module name="mars-jdbc" target="1.8" />
-      <module name="mars-mvc" target="1.8" />
-      <module name="mars-redis" target="1.8" />
-      <module name="mars-server" target="1.8" />
-      <module name="mars-start" target="1.8" />
-      <module name="mars-start-base" target="1.8" />
-      <module name="mars-start-pure" target="1.8" />
-      <module name="mars-tomcat" target="1.8" />
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-</project>
\ No newline at end of file
diff --git a/.idea/encodings.xml b/.idea/encodings.xml
deleted file mode 100644
index c59a5b8..0000000
--- a/.idea/encodings.xml
+++ /dev/null
@@ -1,22 +0,0 @@
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-    <file url="file://$PROJECT_DIR$/mars-jdbc" charset="UTF-8" />
-    <file url="file://$PROJECT_DIR$/mars-jdbc/src/main/java" charset="UTF-8" />
-    <file url="file://$PROJECT_DIR$/mars-mvc" charset="UTF-8" />
-    <file url="file://$PROJECT_DIR$/mars-mvc/src/main/java" charset="UTF-8" />
-    <file url="file://$PROJECT_DIR$/mars-redis" charset="UTF-8" />
-    <file url="file://$PROJECT_DIR$/mars-redis/src/main/java" charset="UTF-8" />
-    <file url="file://$PROJECT_DIR$/mars-server" charset="UTF-8" />
-    <file url="file://$PROJECT_DIR$/mars-server/src/main/java" charset="UTF-8" />
-    <file url="file://$PROJECT_DIR$/mars-start/mars-start-base/src/main/java" charset="UTF-8" />
-    <file url="file://$PROJECT_DIR$/mars-start/mars-start-base/src/main/resources" charset="UTF-8" />
-    <file url="file://$PROJECT_DIR$/mars-start/mars-start-pure/src/main/java" charset="UTF-8" />
-    <file url="file://$PROJECT_DIR$/mars-start/mars-start-pure/src/main/resources" charset="UTF-8" />
-    <file url="file://$PROJECT_DIR$/mars-tomcat" charset="UTF-8" />
-    <file url="file://$PROJECT_DIR$/mars-tomcat/src/main/java" charset="UTF-8" />
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\ No newline at end of file
diff --git a/.idea/libraries/Maven__cglib_cglib_3_3_0.xml b/.idea/libraries/Maven__cglib_cglib_3_3_0.xml
deleted file mode 100644
index dc998fc..0000000
--- a/.idea/libraries/Maven__cglib_cglib_3_3_0.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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-    <CLASSES>
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-    </CLASSES>
-    <JAVADOC>
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-    <SOURCES>
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-</component>
\ No newline at end of file
diff --git a/.idea/libraries/Maven__com_alibaba_druid_1_1_20.xml b/.idea/libraries/Maven__com_alibaba_druid_1_1_20.xml
deleted file mode 100644
index 81f4044..0000000
--- a/.idea/libraries/Maven__com_alibaba_druid_1_1_20.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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-    <JAVADOC>
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-    <SOURCES>
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-</component>
\ No newline at end of file
diff --git a/.idea/libraries/Maven__com_alibaba_fastjson_1_2_62.xml b/.idea/libraries/Maven__com_alibaba_fastjson_1_2_62.xml
deleted file mode 100644
index 1b686b9..0000000
--- a/.idea/libraries/Maven__com_alibaba_fastjson_1_2_62.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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-</component>
\ No newline at end of file
diff --git a/.idea/libraries/Maven__com_auth0_java_jwt_3_8_3.xml b/.idea/libraries/Maven__com_auth0_java_jwt_3_8_3.xml
deleted file mode 100644
index 8449e2d..0000000
--- a/.idea/libraries/Maven__com_auth0_java_jwt_3_8_3.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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-  <library name="Maven: com.auth0:java-jwt:3.8.3">
-    <CLASSES>
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-    <JAVADOC>
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-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/.idea/libraries/Maven__com_fasterxml_jackson_core_jackson_annotations_2_10_0_pr3.xml b/.idea/libraries/Maven__com_fasterxml_jackson_core_jackson_annotations_2_10_0_pr3.xml
deleted file mode 100644
index a276757..0000000
--- a/.idea/libraries/Maven__com_fasterxml_jackson_core_jackson_annotations_2_10_0_pr3.xml
+++ /dev/null
@@ -1,13 +0,0 @@
-<component name="libraryTable">
-  <library name="Maven: com.fasterxml.jackson.core:jackson-annotations:2.10.0.pr3">
-    <CLASSES>
-      <root url="jar://$PROJECT_DIR$/../../../soft/maven/com/fasterxml/jackson/core/jackson-annotations/2.10.0.pr3/jackson-annotations-2.10.0.pr3.jar!/" />
-    </CLASSES>
-    <JAVADOC>
-      <root url="jar://$PROJECT_DIR$/../../../soft/maven/com/fasterxml/jackson/core/jackson-annotations/2.10.0.pr3/jackson-annotations-2.10.0.pr3-javadoc.jar!/" />
-    </JAVADOC>
-    <SOURCES>
-      <root url="jar://$PROJECT_DIR$/../../../soft/maven/com/fasterxml/jackson/core/jackson-annotations/2.10.0.pr3/jackson-annotations-2.10.0.pr3-sources.jar!/" />
-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/.idea/libraries/Maven__com_fasterxml_jackson_core_jackson_core_2_10_0_pr3.xml b/.idea/libraries/Maven__com_fasterxml_jackson_core_jackson_core_2_10_0_pr3.xml
deleted file mode 100644
index f0e2b3b..0000000
--- a/.idea/libraries/Maven__com_fasterxml_jackson_core_jackson_core_2_10_0_pr3.xml
+++ /dev/null
@@ -1,13 +0,0 @@
-<component name="libraryTable">
-  <library name="Maven: com.fasterxml.jackson.core:jackson-core:2.10.0.pr3">
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-    </CLASSES>
-    <JAVADOC>
-      <root url="jar://$PROJECT_DIR$/../../../soft/maven/com/fasterxml/jackson/core/jackson-core/2.10.0.pr3/jackson-core-2.10.0.pr3-javadoc.jar!/" />
-    </JAVADOC>
-    <SOURCES>
-      <root url="jar://$PROJECT_DIR$/../../../soft/maven/com/fasterxml/jackson/core/jackson-core/2.10.0.pr3/jackson-core-2.10.0.pr3-sources.jar!/" />
-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/.idea/libraries/Maven__com_fasterxml_jackson_core_jackson_databind_2_10_0_pr3.xml b/.idea/libraries/Maven__com_fasterxml_jackson_core_jackson_databind_2_10_0_pr3.xml
deleted file mode 100644
index 300393c..0000000
--- a/.idea/libraries/Maven__com_fasterxml_jackson_core_jackson_databind_2_10_0_pr3.xml
+++ /dev/null
@@ -1,13 +0,0 @@
-<component name="libraryTable">
-  <library name="Maven: com.fasterxml.jackson.core:jackson-databind:2.10.0.pr3">
-    <CLASSES>
-      <root url="jar://$PROJECT_DIR$/../../../soft/maven/com/fasterxml/jackson/core/jackson-databind/2.10.0.pr3/jackson-databind-2.10.0.pr3.jar!/" />
-    </CLASSES>
-    <JAVADOC>
-      <root url="jar://$PROJECT_DIR$/../../../soft/maven/com/fasterxml/jackson/core/jackson-databind/2.10.0.pr3/jackson-databind-2.10.0.pr3-javadoc.jar!/" />
-    </JAVADOC>
-    <SOURCES>
-      <root url="jar://$PROJECT_DIR$/../../../soft/maven/com/fasterxml/jackson/core/jackson-databind/2.10.0.pr3/jackson-databind-2.10.0.pr3-sources.jar!/" />
-    </SOURCES>
-  </library>
-</component>
\ No newline at end of file
diff --git a/.idea/libraries/Maven__com_google_protobuf_protobuf_java_2_6_0.xml b/.idea/libraries/Maven__com_google_protobuf_protobuf_java_2_6_0.xml
deleted file mode 100644
index 724ce8c..0000000
--- a/.idea/libraries/Maven__com_google_protobuf_protobuf_java_2_6_0.xml
+++ /dev/null
@@ -1,13 +0,0 @@
-<component name="libraryTable">
-  <library name="Maven: com.google.protobuf:protobuf-java:2.6.0">
-    <CLASSES>
-      <root url="jar://$PROJECT_DIR$/../../../soft/maven/com/google/protobuf/protobuf-java/2.6.0/protobuf-java-2.6.0.jar!/" />
-    </CLASSES>
-    <JAVADOC>
-      <root url="jar://$PROJECT_DIR$/../../../soft/maven/com/google/protobuf/protobuf-java/2.6.0/protobuf-java-2.6.0-javadoc.jar!/" />
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-    <SOURCES>
-      <root url="jar://$PROJECT_DIR$/../../../soft/maven/com/google/protobuf/protobuf-java/2.6.0/protobuf-java-2.6.0-sources.jar!/" />
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-</component>
\ No newline at end of file
diff --git a/.idea/libraries/Maven__com_squareup_okhttp3_okhttp_3_14_0.xml b/.idea/libraries/Maven__com_squareup_okhttp3_okhttp_3_14_0.xml
deleted file mode 100644
index 5f782c7..0000000
--- a/.idea/libraries/Maven__com_squareup_okhttp3_okhttp_3_14_0.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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-  <library name="Maven: com.squareup.okhttp3:okhttp:3.14.0">
-    <CLASSES>
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-    </CLASSES>
-    <JAVADOC>
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-    <SOURCES>
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\ No newline at end of file
diff --git a/.idea/libraries/Maven__com_squareup_okio_okio_1_17_2.xml b/.idea/libraries/Maven__com_squareup_okio_okio_1_17_2.xml
deleted file mode 100644
index 2b6c01d..0000000
--- a/.idea/libraries/Maven__com_squareup_okio_okio_1_17_2.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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-    <CLASSES>
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-    <JAVADOC>
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\ No newline at end of file
diff --git a/.idea/libraries/Maven__commons_codec_commons_codec_1_12.xml b/.idea/libraries/Maven__commons_codec_commons_codec_1_12.xml
deleted file mode 100644
index 459578f..0000000
--- a/.idea/libraries/Maven__commons_codec_commons_codec_1_12.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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\ No newline at end of file
diff --git a/.idea/libraries/Maven__junit_junit_4_12.xml b/.idea/libraries/Maven__junit_junit_4_12.xml
deleted file mode 100644
index 9c4ee31..0000000
--- a/.idea/libraries/Maven__junit_junit_4_12.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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-  <library name="Maven: junit:junit:4.12">
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\ No newline at end of file
diff --git a/.idea/libraries/Maven__mysql_mysql_connector_java_8_0_11.xml b/.idea/libraries/Maven__mysql_mysql_connector_java_8_0_11.xml
deleted file mode 100644
index dfbaef7..0000000
--- a/.idea/libraries/Maven__mysql_mysql_connector_java_8_0_11.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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-  <library name="Maven: mysql:mysql-connector-java:8.0.11">
-    <CLASSES>
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\ No newline at end of file
diff --git a/.idea/libraries/Maven__org_apache_commons_commons_pool2_2_4_3.xml b/.idea/libraries/Maven__org_apache_commons_commons_pool2_2_4_3.xml
deleted file mode 100644
index 878d954..0000000
--- a/.idea/libraries/Maven__org_apache_commons_commons_pool2_2_4_3.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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\ No newline at end of file
diff --git a/.idea/libraries/Maven__org_apache_tomcat_embed_tomcat_embed_core_8_5_51.xml b/.idea/libraries/Maven__org_apache_tomcat_embed_tomcat_embed_core_8_5_51.xml
deleted file mode 100644
index 417dcc3..0000000
--- a/.idea/libraries/Maven__org_apache_tomcat_embed_tomcat_embed_core_8_5_51.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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\ No newline at end of file
diff --git a/.idea/libraries/Maven__org_apache_tomcat_tomcat_annotations_api_8_5_51.xml b/.idea/libraries/Maven__org_apache_tomcat_tomcat_annotations_api_8_5_51.xml
deleted file mode 100644
index 00181bf..0000000
--- a/.idea/libraries/Maven__org_apache_tomcat_tomcat_annotations_api_8_5_51.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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\ No newline at end of file
diff --git a/.idea/libraries/Maven__org_apache_tomcat_tomcat_servlet_api_8_5_51.xml b/.idea/libraries/Maven__org_apache_tomcat_tomcat_servlet_api_8_5_51.xml
deleted file mode 100644
index 95c2e9f..0000000
--- a/.idea/libraries/Maven__org_apache_tomcat_tomcat_servlet_api_8_5_51.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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\ No newline at end of file
diff --git a/.idea/libraries/Maven__org_hamcrest_hamcrest_core_1_3.xml b/.idea/libraries/Maven__org_hamcrest_hamcrest_core_1_3.xml
deleted file mode 100644
index fd4037d..0000000
--- a/.idea/libraries/Maven__org_hamcrest_hamcrest_core_1_3.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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\ No newline at end of file
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deleted file mode 100644
index 37e69f0..0000000
--- a/.idea/libraries/Maven__org_ow2_asm_asm_7_2.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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\ No newline at end of file
diff --git a/.idea/libraries/Maven__org_slf4j_slf4j_api_1_7_25.xml b/.idea/libraries/Maven__org_slf4j_slf4j_api_1_7_25.xml
deleted file mode 100644
index b900fe3..0000000
--- a/.idea/libraries/Maven__org_slf4j_slf4j_api_1_7_25.xml
+++ /dev/null
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\ No newline at end of file
diff --git a/.idea/libraries/Maven__org_slf4j_slf4j_jdk14_1_7_25.xml b/.idea/libraries/Maven__org_slf4j_slf4j_jdk14_1_7_25.xml
deleted file mode 100644
index 76b54dd..0000000
--- a/.idea/libraries/Maven__org_slf4j_slf4j_jdk14_1_7_25.xml
+++ /dev/null
@@ -1,13 +0,0 @@
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\ No newline at end of file
diff --git a/.idea/libraries/Maven__org_yaml_snakeyaml_1_25.xml b/.idea/libraries/Maven__org_yaml_snakeyaml_1_25.xml
deleted file mode 100644
index 03d2256..0000000
--- a/.idea/libraries/Maven__org_yaml_snakeyaml_1_25.xml
+++ /dev/null
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diff --git a/.idea/libraries/Maven__redis_clients_jedis_3_0_0.xml b/.idea/libraries/Maven__redis_clients_jedis_3_0_0.xml
deleted file mode 100644
index 089b985..0000000
--- a/.idea/libraries/Maven__redis_clients_jedis_3_0_0.xml
+++ /dev/null
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\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
deleted file mode 100644
index 7b85dbd..0000000
--- a/.idea/misc.xml
+++ /dev/null
@@ -1,18 +0,0 @@
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-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="false" project-jdk-name="1.8" project-jdk-type="JavaSDK">
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diff --git a/.idea/modules.xml b/.idea/modules.xml
deleted file mode 100644
index 201562d..0000000
--- a/.idea/modules.xml
+++ /dev/null
@@ -1,17 +0,0 @@
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diff --git a/.idea/uiDesigner.xml b/.idea/uiDesigner.xml
deleted file mode 100644
index e96534f..0000000
--- a/.idea/uiDesigner.xml
+++ /dev/null
@@ -1,124 +0,0 @@
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diff --git a/.idea/vcs.xml b/.idea/vcs.xml
deleted file mode 100644
index 35eb1dd..0000000
--- a/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
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\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
deleted file mode 100644
index f1f5a94..0000000
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diff --git a/Mars.iml b/Mars.iml
deleted file mode 100644
index f409c0e..0000000
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diff --git a/mars-core/mars-core.iml b/mars-core/mars-core.iml
deleted file mode 100644
index 709a7a2..0000000
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diff --git a/mars-jdbc/mars-jdbc.iml b/mars-jdbc/mars-jdbc.iml
deleted file mode 100644
index 3949c97..0000000
--- a/mars-jdbc/mars-jdbc.iml
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@@ -1,29 +0,0 @@
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deleted file mode 100644
index 115f21e..0000000
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diff --git a/mars-redis/mars-redis.iml b/mars-redis/mars-redis.iml
deleted file mode 100644
index 45b1c93..0000000
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diff --git a/mars-server/mars-server.iml b/mars-server/mars-server.iml
deleted file mode 100644
index d0d0bde..0000000
--- a/mars-server/mars-server.iml
+++ /dev/null
@@ -1,35 +0,0 @@
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diff --git a/mars-start/mars-start-base/mars-start-base.iml b/mars-start/mars-start-base/mars-start-base.iml
deleted file mode 100644
index e959b3a..0000000
--- a/mars-start/mars-start-base/mars-start-base.iml
+++ /dev/null
@@ -1,44 +0,0 @@
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diff --git a/mars-start/mars-start-pure/mars-start-pure.iml b/mars-start/mars-start-pure/mars-start-pure.iml
deleted file mode 100644
index 687467d..0000000
--- a/mars-start/mars-start-pure/mars-start-pure.iml
+++ /dev/null
@@ -1,44 +0,0 @@
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diff --git a/mars-start/mars-start.iml b/mars-start/mars-start.iml
deleted file mode 100644
index c035f0b..0000000
--- a/mars-start/mars-start.iml
+++ /dev/null
@@ -1,15 +0,0 @@
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diff --git a/mars-tomcat/mars-tomcat.iml b/mars-tomcat/mars-tomcat.iml
deleted file mode 100644
index d8fb4c3..0000000
--- a/mars-tomcat/mars-tomcat.iml
+++ /dev/null
@@ -1,36 +0,0 @@
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