diff --git a/kvdb/kvdbTest/.gitignore b/kvdb/kvdbTest/.gitignore
index fdc0c4a65db238be4186f16e1e0911b1d61fbf31..0b3fc0b10e0df190617a6e05e3fb8a52393b226c 100644
--- a/kvdb/kvdbTest/.gitignore
+++ b/kvdb/kvdbTest/.gitignore
@@ -1,12 +1,7 @@
 *.iml
 .gradle
 /local.properties
-/.idea/caches
-/.idea/libraries
-/.idea/modules.xml
-/.idea/workspace.xml
-/.idea/navEditor.xml
-/.idea/assetWizardSettings.xml
+/.idea/*
 .DS_Store
 /build
 /captures
diff --git a/kvdb/kvdbTest/.idea/.gitignore b/kvdb/kvdbTest/.idea/.gitignore
deleted file mode 100644
index 26d33521af10bcc7fd8cea344038eaaeb78d0ef5..0000000000000000000000000000000000000000
--- a/kvdb/kvdbTest/.idea/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
diff --git a/kvdb/kvdbTest/.idea/compiler.xml b/kvdb/kvdbTest/.idea/compiler.xml
deleted file mode 100644
index fb7f4a8a465d42b4a0390d464b83b99e8465bba7..0000000000000000000000000000000000000000
--- a/kvdb/kvdbTest/.idea/compiler.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="11" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/kvdb/kvdbTest/.idea/gradle.xml b/kvdb/kvdbTest/.idea/gradle.xml
deleted file mode 100644
index 9bdd85f2f0a6d3d02fade881ed3b8369fcc1c0e6..0000000000000000000000000000000000000000
--- a/kvdb/kvdbTest/.idea/gradle.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="GradleMigrationSettings" migrationVersion="1" />
-  <component name="GradleSettings">
-    <option name="linkedExternalProjectsSettings">
-      <GradleProjectSettings>
-        <option name="testRunner" value="PLATFORM" />
-        <option name="distributionType" value="LOCAL" />
-        <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="gradleHome" value="C:\Program Files\Huawei\DevEco Studio 3.0.0.800\tools\gradle" />
-        <option name="gradleJvm" value="#JAVA_INTERNAL" />
-        <option name="modules">
-          <set>
-            <option value="$PROJECT_DIR$" />
-            <option value="$PROJECT_DIR$/entry" />
-          </set>
-        </option>
-        <option name="resolveModulePerSourceSet" value="false" />
-        <option name="useQualifiedModuleNames" value="false" />
-      </GradleProjectSettings>
-    </option>
-  </component>
-</project>
\ No newline at end of file
diff --git a/kvdb/kvdbTest/.idea/jarRepositories.xml b/kvdb/kvdbTest/.idea/jarRepositories.xml
deleted file mode 100644
index 19e238eaa31f512cfc1e8641964227098d1eb8bb..0000000000000000000000000000000000000000
--- a/kvdb/kvdbTest/.idea/jarRepositories.xml
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RemoteRepositoriesConfiguration">
-    <remote-repository>
-      <option name="id" value="central" />
-      <option name="name" value="Maven Central repository" />
-      <option name="url" value="https://repo1.maven.org/maven2" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="jboss.community" />
-      <option name="name" value="JBoss Community repository" />
-      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="maven2" />
-      <option name="name" value="maven2" />
-      <option name="url" value="https://developer.huawei.com/repo/" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="maven" />
-      <option name="name" value="maven" />
-      <option name="url" value="https://repo.huaweicloud.com/repository/maven/" />
-    </remote-repository>
-  </component>
-</project>
\ No newline at end of file
diff --git a/kvdb/kvdbTest/.idea/misc.xml b/kvdb/kvdbTest/.idea/misc.xml
deleted file mode 100644
index 58918f50335428f2efb3af4d621f9f405ed659d4..0000000000000000000000000000000000000000
--- a/kvdb/kvdbTest/.idea/misc.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK" />
-</project>
\ No newline at end of file
diff --git a/kvdb/kvdbTest/.idea/previewer/phone/phoneSettingConfig_MateX2.json b/kvdb/kvdbTest/.idea/previewer/phone/phoneSettingConfig_MateX2.json
deleted file mode 100644
index f505e6b9ca3d41faf1f0a39a496db58b117fbd60..0000000000000000000000000000000000000000
--- a/kvdb/kvdbTest/.idea/previewer/phone/phoneSettingConfig_MateX2.json
+++ /dev/null
@@ -1,25 +0,0 @@
-{
-  "setting": {
-    "1.0.1": {
-      "Language": {
-        "args": {
-          "Language": "zh-CN"
-        }
-      }
-    }
-  },
-  "frontend": {
-    "1.0.0": {
-      "Resolution": {
-        "args": {
-          "Resolution": "360*780"
-        }
-      },
-      "DeviceType": {
-        "args": {
-          "DeviceType": "phone"
-        }
-      }
-    }
-  }
-}
\ No newline at end of file
diff --git a/kvdb/kvdbTest/.idea/previewer/phone/phoneSettingConfig_P40.json b/kvdb/kvdbTest/.idea/previewer/phone/phoneSettingConfig_P40.json
deleted file mode 100644
index 69beee7fd7694e767677c5d3b4863f419c2bf84e..0000000000000000000000000000000000000000
--- a/kvdb/kvdbTest/.idea/previewer/phone/phoneSettingConfig_P40.json
+++ /dev/null
@@ -1,25 +0,0 @@
-{
- "setting": {
-  "1.0.1": {
-   "Language": {
-    "args": {
-     "Language": "zh_CN"
-    }
-   }
-  }
- },
- "frontend": {
-  "1.0.0": {
-   "Resolution": {
-    "args": {
-     "Resolution": "360*780"
-    }
-   },
-   "DeviceType": {
-    "args": {
-     "DeviceType": "phone"
-    }
-   }
-  }
- }
-}
\ No newline at end of file
diff --git a/kvdb/kvdbTest/.idea/previewer/previewConfigV2.json b/kvdb/kvdbTest/.idea/previewer/previewConfigV2.json
deleted file mode 100644
index 7fa502d91cd30a1890ca6cb17256e5d4bcef3ac5..0000000000000000000000000000000000000000
--- a/kvdb/kvdbTest/.idea/previewer/previewConfigV2.json
+++ /dev/null
@@ -1,37 +0,0 @@
-{
- "1.0.0": {
-  "LastPreviewDevice": {}
- },
- "1.0.1": {
-  "profileList": [
-   {
-    "id": "P40",
-    "deviceType": "phone",
-    "width": 1080,
-    "height": 2340,
-    "shape": "rect",
-    "dpi": 480,
-    "orientation": "portrait",
-    "language": "zh_CN",
-    "colorMode": "light"
-   },
-   {
-    "id": "MateX2",
-    "deviceType": "phone",
-    "width": 2200,
-    "height": 2480,
-    "shape": "rect",
-    "dpi": 520,
-    "orientation": "portrait",
-    "language": "zh_CN",
-    "colorMode": "light"
-   }
-  ],
-  "runningProfileList": [
-   "P40"
-  ],
-  "availableProfileList": [
-   "MateX2"
-  ]
- }
-}
\ No newline at end of file
diff --git a/objectStore/objectstore/.gitignore b/objectStore/objectstore/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..0b3fc0b10e0df190617a6e05e3fb8a52393b226c
--- /dev/null
+++ b/objectStore/objectstore/.gitignore
@@ -0,0 +1,11 @@
+*.iml
+.gradle
+/local.properties
+/.idea/*
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+/entry/.preview
+.cxx
+/node_modules
diff --git a/objectStore/objectstore/.gradle/7.3/checksums/checksums.lock b/objectStore/objectstore/.gradle/7.3/checksums/checksums.lock
deleted file mode 100644
index 861d346f960a94d4890f5c75c514655666932e3d..0000000000000000000000000000000000000000
Binary files a/objectStore/objectstore/.gradle/7.3/checksums/checksums.lock and /dev/null differ
diff --git a/objectStore/objectstore/.gradle/7.3/checksums/md5-checksums.bin b/objectStore/objectstore/.gradle/7.3/checksums/md5-checksums.bin
deleted file mode 100644
index ed2bae58142b7c2fd1560e6d3d5cc1b964a17834..0000000000000000000000000000000000000000
Binary files a/objectStore/objectstore/.gradle/7.3/checksums/md5-checksums.bin and /dev/null differ
diff --git a/objectStore/objectstore/.gradle/7.3/checksums/sha1-checksums.bin b/objectStore/objectstore/.gradle/7.3/checksums/sha1-checksums.bin
deleted file mode 100644
index af7e4f69daa3cff8e641a63f1ac0b31d16fc4b3b..0000000000000000000000000000000000000000
Binary files a/objectStore/objectstore/.gradle/7.3/checksums/sha1-checksums.bin and /dev/null differ
diff --git a/objectStore/objectstore/.gradle/7.3/dependencies-accessors/dependencies-accessors.lock b/objectStore/objectstore/.gradle/7.3/dependencies-accessors/dependencies-accessors.lock
deleted file mode 100644
index 87a4190ab139eb84167737eb7d20d4ffce32c745..0000000000000000000000000000000000000000
Binary files a/objectStore/objectstore/.gradle/7.3/dependencies-accessors/dependencies-accessors.lock and /dev/null differ
diff --git a/objectStore/objectstore/.gradle/7.3/dependencies-accessors/gc.properties b/objectStore/objectstore/.gradle/7.3/dependencies-accessors/gc.properties
deleted file mode 100644
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000
diff --git a/objectStore/objectstore/.gradle/7.3/executionHistory/executionHistory.bin b/objectStore/objectstore/.gradle/7.3/executionHistory/executionHistory.bin
deleted file mode 100644
index 53c0b68336379e66026cd0803f72810d6d449b27..0000000000000000000000000000000000000000
Binary files a/objectStore/objectstore/.gradle/7.3/executionHistory/executionHistory.bin and /dev/null differ
diff --git a/objectStore/objectstore/.gradle/7.3/executionHistory/executionHistory.lock b/objectStore/objectstore/.gradle/7.3/executionHistory/executionHistory.lock
deleted file mode 100644
index 0b4d647940a77a91c93ce47d0c0d6ac1dca6c763..0000000000000000000000000000000000000000
Binary files a/objectStore/objectstore/.gradle/7.3/executionHistory/executionHistory.lock and /dev/null differ
diff --git a/objectStore/objectstore/.gradle/7.3/fileChanges/last-build.bin b/objectStore/objectstore/.gradle/7.3/fileChanges/last-build.bin
deleted file mode 100644
index f76dd238ade08917e6712764a16a22005a50573d..0000000000000000000000000000000000000000
Binary files a/objectStore/objectstore/.gradle/7.3/fileChanges/last-build.bin and /dev/null differ
diff --git a/objectStore/objectstore/.gradle/7.3/fileHashes/fileHashes.bin b/objectStore/objectstore/.gradle/7.3/fileHashes/fileHashes.bin
deleted file mode 100644
index 4d23ab83f5cde87b17d75404a7b485824bd2957e..0000000000000000000000000000000000000000
Binary files a/objectStore/objectstore/.gradle/7.3/fileHashes/fileHashes.bin and /dev/null differ
diff --git a/objectStore/objectstore/.gradle/7.3/fileHashes/fileHashes.lock b/objectStore/objectstore/.gradle/7.3/fileHashes/fileHashes.lock
deleted file mode 100644
index 0332f13c37566e2b662672c0efec39caa405fcfe..0000000000000000000000000000000000000000
Binary files a/objectStore/objectstore/.gradle/7.3/fileHashes/fileHashes.lock and /dev/null differ
diff --git a/objectStore/objectstore/.gradle/7.3/gc.properties b/objectStore/objectstore/.gradle/7.3/gc.properties
deleted file mode 100644
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000
diff --git a/objectStore/objectstore/.gradle/buildOutputCleanup/buildOutputCleanup.lock b/objectStore/objectstore/.gradle/buildOutputCleanup/buildOutputCleanup.lock
deleted file mode 100644
index 67b18a7356064e88e66533bf02e11b8701c23d44..0000000000000000000000000000000000000000
Binary files a/objectStore/objectstore/.gradle/buildOutputCleanup/buildOutputCleanup.lock and /dev/null differ
diff --git a/objectStore/objectstore/.gradle/buildOutputCleanup/cache.properties b/objectStore/objectstore/.gradle/buildOutputCleanup/cache.properties
deleted file mode 100644
index be281edabc813e3289adaab3e18ab40811d814ee..0000000000000000000000000000000000000000
--- a/objectStore/objectstore/.gradle/buildOutputCleanup/cache.properties
+++ /dev/null
@@ -1,2 +0,0 @@
-#Fri Jan 28 09:32:18 CST 2022
-gradle.version=7.3
diff --git a/objectStore/objectstore/.gradle/buildOutputCleanup/outputFiles.bin b/objectStore/objectstore/.gradle/buildOutputCleanup/outputFiles.bin
deleted file mode 100644
index df4cfa122e4cca9bf45a54e08104f8307e7ec93a..0000000000000000000000000000000000000000
Binary files a/objectStore/objectstore/.gradle/buildOutputCleanup/outputFiles.bin and /dev/null differ
diff --git a/objectStore/objectstore/.gradle/checksums/checksums.lock b/objectStore/objectstore/.gradle/checksums/checksums.lock
deleted file mode 100644
index 18803334ee37edea971527770e39eeb93e50ba84..0000000000000000000000000000000000000000
Binary files a/objectStore/objectstore/.gradle/checksums/checksums.lock and /dev/null differ
diff --git a/objectStore/objectstore/.gradle/file-system.probe b/objectStore/objectstore/.gradle/file-system.probe
deleted file mode 100644
index b90b76192b2d28b6cc86e15c75244736f276d2cd..0000000000000000000000000000000000000000
Binary files a/objectStore/objectstore/.gradle/file-system.probe and /dev/null differ
diff --git a/objectStore/objectstore/.gradle/vcs-1/gc.properties b/objectStore/objectstore/.gradle/vcs-1/gc.properties
deleted file mode 100644
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000
diff --git a/objectStore/objectstore/.idea/.gitignore b/objectStore/objectstore/.idea/.gitignore
deleted file mode 100644
index 26d33521af10bcc7fd8cea344038eaaeb78d0ef5..0000000000000000000000000000000000000000
--- a/objectStore/objectstore/.idea/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
diff --git a/objectStore/objectstore/.idea/caches/build_file_checksums.ser b/objectStore/objectstore/.idea/caches/build_file_checksums.ser
deleted file mode 100644
index 9b735eef27da65414832ee295db0150bc89fa565..0000000000000000000000000000000000000000
Binary files a/objectStore/objectstore/.idea/caches/build_file_checksums.ser and /dev/null differ
diff --git a/objectStore/objectstore/.idea/compiler.xml b/objectStore/objectstore/.idea/compiler.xml
deleted file mode 100644
index fb7f4a8a465d42b4a0390d464b83b99e8465bba7..0000000000000000000000000000000000000000
--- a/objectStore/objectstore/.idea/compiler.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="11" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/objectStore/objectstore/.idea/gradle.xml b/objectStore/objectstore/.idea/gradle.xml
deleted file mode 100644
index 9bdd85f2f0a6d3d02fade881ed3b8369fcc1c0e6..0000000000000000000000000000000000000000
--- a/objectStore/objectstore/.idea/gradle.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="GradleMigrationSettings" migrationVersion="1" />
-  <component name="GradleSettings">
-    <option name="linkedExternalProjectsSettings">
-      <GradleProjectSettings>
-        <option name="testRunner" value="PLATFORM" />
-        <option name="distributionType" value="LOCAL" />
-        <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="gradleHome" value="C:\Program Files\Huawei\DevEco Studio 3.0.0.800\tools\gradle" />
-        <option name="gradleJvm" value="#JAVA_INTERNAL" />
-        <option name="modules">
-          <set>
-            <option value="$PROJECT_DIR$" />
-            <option value="$PROJECT_DIR$/entry" />
-          </set>
-        </option>
-        <option name="resolveModulePerSourceSet" value="false" />
-        <option name="useQualifiedModuleNames" value="false" />
-      </GradleProjectSettings>
-    </option>
-  </component>
-</project>
\ No newline at end of file
diff --git a/objectStore/objectstore/.idea/jarRepositories.xml b/objectStore/objectstore/.idea/jarRepositories.xml
deleted file mode 100644
index 1dfcd020d2b2774ad414ac5c0acc344e9b9479b4..0000000000000000000000000000000000000000
--- a/objectStore/objectstore/.idea/jarRepositories.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RemoteRepositoriesConfiguration">
-    <remote-repository>
-      <option name="id" value="central" />
-      <option name="name" value="Maven Central repository" />
-      <option name="url" value="https://repo1.maven.org/maven2" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="jboss.community" />
-      <option name="name" value="JBoss Community repository" />
-      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="maven2" />
-      <option name="name" value="maven2" />
-      <option name="url" value="https://developer.huawei.com/repo/" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="BintrayJCenter" />
-      <option name="name" value="BintrayJCenter" />
-      <option name="url" value="https://jcenter.bintray.com/" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="maven" />
-      <option name="name" value="maven" />
-      <option name="url" value="https://repo.huaweicloud.com/repository/maven/" />
-    </remote-repository>
-  </component>
-</project>
\ No newline at end of file
diff --git a/objectStore/objectstore/.idea/misc.xml b/objectStore/objectstore/.idea/misc.xml
deleted file mode 100644
index 58918f50335428f2efb3af4d621f9f405ed659d4..0000000000000000000000000000000000000000
--- a/objectStore/objectstore/.idea/misc.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK" />
-</project>
\ No newline at end of file
diff --git a/objectStore/objectstore/.idea/modules.xml b/objectStore/objectstore/.idea/modules.xml
deleted file mode 100644
index c690c38adf193680b21ff229ed358bc2796a0dec..0000000000000000000000000000000000000000
--- a/objectStore/objectstore/.idea/modules.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/modules/JsHelloWorld2.iml" filepath="$PROJECT_DIR$/.idea/modules/JsHelloWorld2.iml" group="JsHelloWorld2" />
-      <module fileurl="file://$PROJECT_DIR$/.idea/modules/entry/entry.iml" filepath="$PROJECT_DIR$/.idea/modules/entry/entry.iml" group="JsHelloWorld2/entry" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/objectStore/objectstore/.idea/modules/JsHelloWorld2.iml b/objectStore/objectstore/.idea/modules/JsHelloWorld2.iml
deleted file mode 100644
index 7dfa1ddd0b9c7c807631a1f133c0e7bed0db9159..0000000000000000000000000000000000000000
--- a/objectStore/objectstore/.idea/modules/JsHelloWorld2.iml
+++ /dev/null
@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module external.linked.project.id="JsHelloWorld2" external.linked.project.path="$MODULE_DIR$/../.." external.root.project.path="$MODULE_DIR$/../.." external.system.id="GRADLE" external.system.module.group="" external.system.module.version="unspecified" type="JAVA_MODULE" version="4">
-  <component name="FacetManager">
-    <facet type="java-gradle" name="Java-Gradle">
-      <configuration>
-        <option name="BUILD_FOLDER_PATH" value="$MODULE_DIR$/../../build" />
-        <option name="BUILDABLE" value="false" />
-      </configuration>
-    </facet>
-  </component>
-  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_6">
-    <exclude-output />
-    <content url="file://$MODULE_DIR$/../..">
-      <excludeFolder url="file://$MODULE_DIR$/../../.gradle" />
-      <excludeFolder url="file://$MODULE_DIR$/../../build" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>
\ No newline at end of file
diff --git a/objectStore/objectstore/.idea/modules/entry/entry.iml b/objectStore/objectstore/.idea/modules/entry/entry.iml
deleted file mode 100644
index d41e2e63212c1b0b41257ca82eff8ffb8169691b..0000000000000000000000000000000000000000
--- a/objectStore/objectstore/.idea/modules/entry/entry.iml
+++ /dev/null
@@ -1,62 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module external.linked.project.id=":entry" external.linked.project.path="$MODULE_DIR$/../../../entry" external.root.project.path="$MODULE_DIR$/../../.." external.system.id="GRADLE" external.system.module.group="JsHelloWorld2" external.system.module.version="unspecified" type="JAVA_MODULE" version="4">
-  <component name="FacetManager">
-    <facet type="android-gradle" name="Android-Gradle">
-      <configuration>
-        <option name="GRADLE_PROJECT_PATH" value=":entry" />
-        <option name="LAST_SUCCESSFUL_SYNC_AGP_VERSION" />
-        <option name="LAST_KNOWN_AGP_VERSION" />
-      </configuration>
-    </facet>
-    <facet type="java-gradle" name="Java-Gradle">
-      <configuration>
-        <option name="BUILD_FOLDER_PATH" value="$MODULE_DIR$/../../../entry/build" />
-        <option name="BUILDABLE" value="false" />
-      </configuration>
-    </facet>
-    <facet type="harmony" name="harmony">
-      <configuration>
-        <option name="SELECTED_BUILD_VARIANT" value="debug" />
-        <option name="ASSEMBLE_TASK_NAME" value="assembleDebug" />
-        <option name="GENERATE_RESOURCES_TASK_NAME" value="generateDebugResources" />
-        <option name="RESOURCES_FOLDERS_RELATIVE_PATH" value="file://$MODULE_DIR$/../../../entry/src/main/resources;file://$MODULE_DIR$/../../../entry/src/debug/resources" />
-        <option name="OHOS_TEST_RESOURCES_FOLDERS_RELATIVE_PATH" value="file://$MODULE_DIR$/../../../entry/src/main/resources" />
-        <option name="MODULE_TYPE" value="entry" />
-        <option name="DEBUGGABLE" value="true" />
-        <option name="HAP_OUTPUT_FOLDER_PATH" />
-        <option name="PREVIEW_EXECUTE_TASK_NAME" />
-        <option name="JS_MANIFEST_PATH" />
-        <option name="SUPERVISUAL_SOURCE_DIR_PATH" value="C:\Users\h00284894\DevEcoStudioProjects\JsHelloWorld2\entry\src\main\supervisual" />
-        <option name="JS_SOURCE_DIR_PATH" value="C:\Users\h00284894\DevEcoStudioProjects\JsHelloWorld2\entry\src\main\js" />
-        <option name="ETS_SOURCE_DIR_PATH" value="C:\Users\h00284894\DevEcoStudioProjects\JsHelloWorld2\entry\src\main\ets" />
-        <option name="MERGE_JS_SRC" value="false" />
-        <option name="COMPILE_MODE_TYPE" value="d8" />
-      </configuration>
-    </facet>
-    <facet type="ohos" name="Ohos">
-      <configuration>
-        <option name="configurationProperty" value="This is option under configuration" />
-        <option name="gradleProjectPath" value=":entry" />
-        <option name="moduleExternalName" value="entry" />
-        <option name="moduleName" value="entry" />
-      </configuration>
-    </facet>
-  </component>
-  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_6">
-    <output url="file://$MODULE_DIR$/../../../entry/build/intermediates/javac/debug/classes" />
-    <exclude-output />
-    <content url="file://$MODULE_DIR$/../../../entry">
-      <sourceFolder url="file://$MODULE_DIR$/../../../entry/build/generated/source/annotation/debug" isTestSource="false" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/../../../entry/build/generated/source/buildConfig/debug" isTestSource="false" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/../../../entry/build/generated/source/idl/debug" isTestSource="false" generated="true" />
-      <sourceFolder url="file://$MODULE_DIR$/../../../entry/src/main/js" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/../../../entry/src/main/resources" type="java-resource" />
-      <excludeFolder url="file://$MODULE_DIR$/../../../entry/build" />
-      <excludeFolder url="file://$MODULE_DIR$/../../../entry/.gradle" />
-      <excludeFolder url="file://$MODULE_DIR$/../../../entry/.cxx" />
-      <excludeFolder url="file://$MODULE_DIR$/../../../entry/.preview" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>
\ No newline at end of file
diff --git a/objectStore/objectstore/.idea/previewer/phone/phoneSettingConfig_MateX2.json b/objectStore/objectstore/.idea/previewer/phone/phoneSettingConfig_MateX2.json
deleted file mode 100644
index f505e6b9ca3d41faf1f0a39a496db58b117fbd60..0000000000000000000000000000000000000000
--- a/objectStore/objectstore/.idea/previewer/phone/phoneSettingConfig_MateX2.json
+++ /dev/null
@@ -1,25 +0,0 @@
-{
-  "setting": {
-    "1.0.1": {
-      "Language": {
-        "args": {
-          "Language": "zh-CN"
-        }
-      }
-    }
-  },
-  "frontend": {
-    "1.0.0": {
-      "Resolution": {
-        "args": {
-          "Resolution": "360*780"
-        }
-      },
-      "DeviceType": {
-        "args": {
-          "DeviceType": "phone"
-        }
-      }
-    }
-  }
-}
\ No newline at end of file
diff --git a/objectStore/objectstore/.idea/previewer/phone/phoneSettingConfig_P40.json b/objectStore/objectstore/.idea/previewer/phone/phoneSettingConfig_P40.json
deleted file mode 100644
index 69beee7fd7694e767677c5d3b4863f419c2bf84e..0000000000000000000000000000000000000000
--- a/objectStore/objectstore/.idea/previewer/phone/phoneSettingConfig_P40.json
+++ /dev/null
@@ -1,25 +0,0 @@
-{
- "setting": {
-  "1.0.1": {
-   "Language": {
-    "args": {
-     "Language": "zh_CN"
-    }
-   }
-  }
- },
- "frontend": {
-  "1.0.0": {
-   "Resolution": {
-    "args": {
-     "Resolution": "360*780"
-    }
-   },
-   "DeviceType": {
-    "args": {
-     "DeviceType": "phone"
-    }
-   }
-  }
- }
-}
\ No newline at end of file
diff --git a/objectStore/objectstore/.idea/previewer/previewConfigV2.json b/objectStore/objectstore/.idea/previewer/previewConfigV2.json
deleted file mode 100644
index 7fa502d91cd30a1890ca6cb17256e5d4bcef3ac5..0000000000000000000000000000000000000000
--- a/objectStore/objectstore/.idea/previewer/previewConfigV2.json
+++ /dev/null
@@ -1,37 +0,0 @@
-{
- "1.0.0": {
-  "LastPreviewDevice": {}
- },
- "1.0.1": {
-  "profileList": [
-   {
-    "id": "P40",
-    "deviceType": "phone",
-    "width": 1080,
-    "height": 2340,
-    "shape": "rect",
-    "dpi": 480,
-    "orientation": "portrait",
-    "language": "zh_CN",
-    "colorMode": "light"
-   },
-   {
-    "id": "MateX2",
-    "deviceType": "phone",
-    "width": 2200,
-    "height": 2480,
-    "shape": "rect",
-    "dpi": 520,
-    "orientation": "portrait",
-    "language": "zh_CN",
-    "colorMode": "light"
-   }
-  ],
-  "runningProfileList": [
-   "P40"
-  ],
-  "availableProfileList": [
-   "MateX2"
-  ]
- }
-}
\ No newline at end of file
diff --git a/objectStore/objectstore/local.properties b/objectStore/objectstore/local.properties
deleted file mode 100644
index 0fb0198a9667b009e9298cd179045c6993848f44..0000000000000000000000000000000000000000
--- a/objectStore/objectstore/local.properties
+++ /dev/null
@@ -1,13 +0,0 @@
-## This file is automatically generated by DevEco Studio.
-# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
-#
-# This file must *NOT* be checked into Version Control Systems,
-# as it contains information specific to your local configuration.
-#
-# Location of the SDK. This is only used by Gradle.
-# For customization when using a Version Control System, please read the
-# header note.
-#Fri Mar 18 16:15:11 CST 2022
-sdk.dir=D\:\\sdk\\3.2
-nodejs.dir=C\:\\Program Files\\Huawei\\DevEco Studio 3.0.0.800\\tools\\nodejs
-npm.dir=C\:\\Program Files\\Huawei\\DevEco Studio 3.0.0.800\\tools\\nodejs
diff --git a/preferences/preferenceTest/.gitignore b/preferences/preferenceTest/.gitignore
index fdc0c4a65db238be4186f16e1e0911b1d61fbf31..0b3fc0b10e0df190617a6e05e3fb8a52393b226c 100644
--- a/preferences/preferenceTest/.gitignore
+++ b/preferences/preferenceTest/.gitignore
@@ -1,12 +1,7 @@
 *.iml
 .gradle
 /local.properties
-/.idea/caches
-/.idea/libraries
-/.idea/modules.xml
-/.idea/workspace.xml
-/.idea/navEditor.xml
-/.idea/assetWizardSettings.xml
+/.idea/*
 .DS_Store
 /build
 /captures
diff --git a/preferences/preferenceTest/.idea/.gitignore b/preferences/preferenceTest/.idea/.gitignore
deleted file mode 100644
index 26d33521af10bcc7fd8cea344038eaaeb78d0ef5..0000000000000000000000000000000000000000
--- a/preferences/preferenceTest/.idea/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
diff --git a/preferences/preferenceTest/.idea/compiler.xml b/preferences/preferenceTest/.idea/compiler.xml
deleted file mode 100644
index fb7f4a8a465d42b4a0390d464b83b99e8465bba7..0000000000000000000000000000000000000000
--- a/preferences/preferenceTest/.idea/compiler.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="11" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/preferences/preferenceTest/.idea/gradle.xml b/preferences/preferenceTest/.idea/gradle.xml
deleted file mode 100644
index b38a04ef93ea5917322a09bd414a798c603ddebd..0000000000000000000000000000000000000000
--- a/preferences/preferenceTest/.idea/gradle.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="GradleMigrationSettings" migrationVersion="1" />
-  <component name="GradleSettings">
-    <option name="linkedExternalProjectsSettings">
-      <GradleProjectSettings>
-        <option name="testRunner" value="PLATFORM" />
-        <option name="distributionType" value="LOCAL" />
-        <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="gradleHome" value="D:\deveco3.8\DevEco3.0.0.800\tools\gradle" />
-        <option name="gradleJvm" value="#JAVA_INTERNAL" />
-        <option name="modules">
-          <set>
-            <option value="$PROJECT_DIR$" />
-            <option value="$PROJECT_DIR$/entry" />
-          </set>
-        </option>
-        <option name="resolveModulePerSourceSet" value="false" />
-        <option name="useQualifiedModuleNames" value="false" />
-      </GradleProjectSettings>
-    </option>
-  </component>
-</project>
\ No newline at end of file
diff --git a/preferences/preferenceTest/.idea/jarRepositories.xml b/preferences/preferenceTest/.idea/jarRepositories.xml
deleted file mode 100644
index 19e238eaa31f512cfc1e8641964227098d1eb8bb..0000000000000000000000000000000000000000
--- a/preferences/preferenceTest/.idea/jarRepositories.xml
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RemoteRepositoriesConfiguration">
-    <remote-repository>
-      <option name="id" value="central" />
-      <option name="name" value="Maven Central repository" />
-      <option name="url" value="https://repo1.maven.org/maven2" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="jboss.community" />
-      <option name="name" value="JBoss Community repository" />
-      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="maven2" />
-      <option name="name" value="maven2" />
-      <option name="url" value="https://developer.huawei.com/repo/" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="maven" />
-      <option name="name" value="maven" />
-      <option name="url" value="https://repo.huaweicloud.com/repository/maven/" />
-    </remote-repository>
-  </component>
-</project>
\ No newline at end of file
diff --git a/preferences/preferenceTest/.idea/misc.xml b/preferences/preferenceTest/.idea/misc.xml
deleted file mode 100644
index 58918f50335428f2efb3af4d621f9f405ed659d4..0000000000000000000000000000000000000000
--- a/preferences/preferenceTest/.idea/misc.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK" />
-</project>
\ No newline at end of file
diff --git a/preferences/systemStorageTest/testOHStorage/.gitignore b/preferences/systemStorageTest/testOHStorage/.gitignore
index fdc0c4a65db238be4186f16e1e0911b1d61fbf31..0b3fc0b10e0df190617a6e05e3fb8a52393b226c 100644
--- a/preferences/systemStorageTest/testOHStorage/.gitignore
+++ b/preferences/systemStorageTest/testOHStorage/.gitignore
@@ -1,12 +1,7 @@
 *.iml
 .gradle
 /local.properties
-/.idea/caches
-/.idea/libraries
-/.idea/modules.xml
-/.idea/workspace.xml
-/.idea/navEditor.xml
-/.idea/assetWizardSettings.xml
+/.idea/*
 .DS_Store
 /build
 /captures
diff --git a/preferences/systemStorageTest/testOHStorage/.idea/.gitignore b/preferences/systemStorageTest/testOHStorage/.idea/.gitignore
deleted file mode 100644
index 26d33521af10bcc7fd8cea344038eaaeb78d0ef5..0000000000000000000000000000000000000000
--- a/preferences/systemStorageTest/testOHStorage/.idea/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
diff --git a/preferences/systemStorageTest/testOHStorage/.idea/compiler.xml b/preferences/systemStorageTest/testOHStorage/.idea/compiler.xml
deleted file mode 100644
index fb7f4a8a465d42b4a0390d464b83b99e8465bba7..0000000000000000000000000000000000000000
--- a/preferences/systemStorageTest/testOHStorage/.idea/compiler.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="11" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/preferences/systemStorageTest/testOHStorage/.idea/gradle.xml b/preferences/systemStorageTest/testOHStorage/.idea/gradle.xml
deleted file mode 100644
index b38a04ef93ea5917322a09bd414a798c603ddebd..0000000000000000000000000000000000000000
--- a/preferences/systemStorageTest/testOHStorage/.idea/gradle.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="GradleMigrationSettings" migrationVersion="1" />
-  <component name="GradleSettings">
-    <option name="linkedExternalProjectsSettings">
-      <GradleProjectSettings>
-        <option name="testRunner" value="PLATFORM" />
-        <option name="distributionType" value="LOCAL" />
-        <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="gradleHome" value="D:\deveco3.8\DevEco3.0.0.800\tools\gradle" />
-        <option name="gradleJvm" value="#JAVA_INTERNAL" />
-        <option name="modules">
-          <set>
-            <option value="$PROJECT_DIR$" />
-            <option value="$PROJECT_DIR$/entry" />
-          </set>
-        </option>
-        <option name="resolveModulePerSourceSet" value="false" />
-        <option name="useQualifiedModuleNames" value="false" />
-      </GradleProjectSettings>
-    </option>
-  </component>
-</project>
\ No newline at end of file
diff --git a/preferences/systemStorageTest/testOHStorage/.idea/jarRepositories.xml b/preferences/systemStorageTest/testOHStorage/.idea/jarRepositories.xml
deleted file mode 100644
index 19e238eaa31f512cfc1e8641964227098d1eb8bb..0000000000000000000000000000000000000000
--- a/preferences/systemStorageTest/testOHStorage/.idea/jarRepositories.xml
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RemoteRepositoriesConfiguration">
-    <remote-repository>
-      <option name="id" value="central" />
-      <option name="name" value="Maven Central repository" />
-      <option name="url" value="https://repo1.maven.org/maven2" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="jboss.community" />
-      <option name="name" value="JBoss Community repository" />
-      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="maven2" />
-      <option name="name" value="maven2" />
-      <option name="url" value="https://developer.huawei.com/repo/" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="maven" />
-      <option name="name" value="maven" />
-      <option name="url" value="https://repo.huaweicloud.com/repository/maven/" />
-    </remote-repository>
-  </component>
-</project>
\ No newline at end of file
diff --git a/preferences/systemStorageTest/testOHStorage/.idea/misc.xml b/preferences/systemStorageTest/testOHStorage/.idea/misc.xml
deleted file mode 100644
index 58918f50335428f2efb3af4d621f9f405ed659d4..0000000000000000000000000000000000000000
--- a/preferences/systemStorageTest/testOHStorage/.idea/misc.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK" />
-</project>
\ No newline at end of file
diff --git a/rdb/drdb_demo/.idea/.gitignore b/rdb/drdb_demo/.idea/.gitignore
deleted file mode 100755
index eaf91e2ac647df635a09f01b8a2a254252aae8d7..0000000000000000000000000000000000000000
--- a/rdb/drdb_demo/.idea/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml
diff --git a/rdb/drdb_demo/.idea/compiler.xml b/rdb/drdb_demo/.idea/compiler.xml
deleted file mode 100755
index 7d7ec2eaff970ea468433aae59edca2f9f6ae6a5..0000000000000000000000000000000000000000
--- a/rdb/drdb_demo/.idea/compiler.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="11" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/rdb/drdb_demo/.idea/gradle.xml b/rdb/drdb_demo/.idea/gradle.xml
deleted file mode 100755
index c8c9be903c6d2052a8b16f55352ab2a904f7d39d..0000000000000000000000000000000000000000
--- a/rdb/drdb_demo/.idea/gradle.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="GradleMigrationSettings" migrationVersion="1" />
-  <component name="GradleSettings">
-    <option name="linkedExternalProjectsSettings">
-      <GradleProjectSettings>
-        <option name="testRunner" value="PLATFORM" />
-        <option name="distributionType" value="LOCAL" />
-        <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="gradleHome" value="C:\Program Files\Huawei\DevEco Studio 3.0.0.800\tools\gradle" />
-        <option name="gradleJvm" value="#JAVA_INTERNAL" />
-        <option name="modules">
-          <set>
-            <option value="$PROJECT_DIR$" />
-            <option value="$PROJECT_DIR$/entry" />
-          </set>
-        </option>
-        <option name="resolveModulePerSourceSet" value="false" />
-        <option name="useQualifiedModuleNames" value="false" />
-      </GradleProjectSettings>
-    </option>
-  </component>
-</project>
\ No newline at end of file
diff --git a/rdb/drdb_demo/.idea/jarRepositories.xml b/rdb/drdb_demo/.idea/jarRepositories.xml
deleted file mode 100755
index d76bbd8a2d2027c2dface071abe1f6b139d806d2..0000000000000000000000000000000000000000
--- a/rdb/drdb_demo/.idea/jarRepositories.xml
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RemoteRepositoriesConfiguration">
-    <remote-repository>
-      <option name="id" value="central" />
-      <option name="name" value="Maven Central repository" />
-      <option name="url" value="https://repo1.maven.org/maven2" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="jboss.community" />
-      <option name="name" value="JBoss Community repository" />
-      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="maven2" />
-      <option name="name" value="maven2" />
-      <option name="url" value="https://developer.huawei.com/repo/" />
-    </remote-repository>
-    <remote-repository>
-      <option name="id" value="maven" />
-      <option name="name" value="maven" />
-      <option name="url" value="https://repo.huaweicloud.com/repository/maven/" />
-    </remote-repository>
-  </component>
-</project>
\ No newline at end of file
diff --git a/rdb/drdb_demo/.idea/misc.xml b/rdb/drdb_demo/.idea/misc.xml
deleted file mode 100755
index 9883d055f8725da2d0f5c1cecc525b815e5dfcec..0000000000000000000000000000000000000000
--- a/rdb/drdb_demo/.idea/misc.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK" />
-</project>
\ No newline at end of file
diff --git a/rdb/drdb_demo/.idea/previewer/phone/phoneSettingConfig_MateX2.json b/rdb/drdb_demo/.idea/previewer/phone/phoneSettingConfig_MateX2.json
deleted file mode 100755
index f505e6b9ca3d41faf1f0a39a496db58b117fbd60..0000000000000000000000000000000000000000
--- a/rdb/drdb_demo/.idea/previewer/phone/phoneSettingConfig_MateX2.json
+++ /dev/null
@@ -1,25 +0,0 @@
-{
-  "setting": {
-    "1.0.1": {
-      "Language": {
-        "args": {
-          "Language": "zh-CN"
-        }
-      }
-    }
-  },
-  "frontend": {
-    "1.0.0": {
-      "Resolution": {
-        "args": {
-          "Resolution": "360*780"
-        }
-      },
-      "DeviceType": {
-        "args": {
-          "DeviceType": "phone"
-        }
-      }
-    }
-  }
-}
\ No newline at end of file
diff --git a/rdb/drdb_demo/.idea/previewer/phone/phoneSettingConfig_P40.json b/rdb/drdb_demo/.idea/previewer/phone/phoneSettingConfig_P40.json
deleted file mode 100755
index 69beee7fd7694e767677c5d3b4863f419c2bf84e..0000000000000000000000000000000000000000
--- a/rdb/drdb_demo/.idea/previewer/phone/phoneSettingConfig_P40.json
+++ /dev/null
@@ -1,25 +0,0 @@
-{
- "setting": {
-  "1.0.1": {
-   "Language": {
-    "args": {
-     "Language": "zh_CN"
-    }
-   }
-  }
- },
- "frontend": {
-  "1.0.0": {
-   "Resolution": {
-    "args": {
-     "Resolution": "360*780"
-    }
-   },
-   "DeviceType": {
-    "args": {
-     "DeviceType": "phone"
-    }
-   }
-  }
- }
-}
\ No newline at end of file
diff --git a/rdb/drdb_demo/.idea/previewer/previewConfigV2.json b/rdb/drdb_demo/.idea/previewer/previewConfigV2.json
deleted file mode 100755
index fa22cd8d234dd4bf40e6619a3bb12cf9aee2e280..0000000000000000000000000000000000000000
--- a/rdb/drdb_demo/.idea/previewer/previewConfigV2.json
+++ /dev/null
@@ -1,24 +0,0 @@
-{
- "1.0.0": {
-  "LastPreviewDevice": {}
- },
- "1.0.1": {
-  "profileList": [
-   {
-    "id": "Default",
-    "deviceType": "default",
-    "width": 1080,
-    "height": 2340,
-    "shape": "rect",
-    "dpi": 480,
-    "orientation": "portrait",
-    "language": "zh_CN",
-    "colorMode": "light"
-   }
-  ],
-  "runningProfileList": [
-   "Default"
-  ],
-  "availableProfileList": []
- }
-}
\ No newline at end of file