diff --git a/build.gradle b/build.gradle
index 3aae64cb00..ebf40b22fb 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,6 +1,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 apply from: "config.gradle"
 apply from: "javadoc.gradle"
+
 buildscript {
     apply from: rootProject.file('gradle/ext.gradle')
     repositories {
@@ -50,6 +51,7 @@ buildscript {
 }
 
 allprojects {
+    apply from: rootProject.file('codequality/pmd.gradle')
     repositories {
         mavenLocal()
         maven { url 'http://nexus.zhidaoauto.com/repository/maven-releases/' }
@@ -70,7 +72,6 @@ allprojects {
         }
         google()
     }
-
 }
 
 task clean(type: Delete) {
diff --git a/codequality/custom-pmd-ruleset.xml b/codequality/custom-pmd-ruleset.xml
new file mode 100644
index 0000000000..b39e789ff2
--- /dev/null
+++ b/codequality/custom-pmd-ruleset.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0"?>
+<ruleset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="Custom ruleset"
+    xmlns="http://pmd.sourceforge.net/ruleset/2.0.0"
+    xsi:noNamespaceSchemaLocation="http://pmd.sf.net/ruleset_xml_schema.xsd"
+    xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 http://pmd.sourceforge.net/ruleset_2_0_0.xsd">
+    <description>
+        This ruleset checks my code for bad stuff
+    </description>
+
+    <!--https://pmd.github.io/pmd-5.6.1/pmd-java/index.html-->
+
+    <exclude-pattern>.*/R.java</exclude-pattern>
+    <exclude-pattern>.*/gen/.*</exclude-pattern>
+    <exclude-pattern>.*Dagger*.*</exclude-pattern>
+
+    <!--     容易出现运行时错误 -->
+    <rule ref="category/java/errorprone.xml/AvoidBranchingStatementAsLastInLoop" />
+    <rule ref="category/java/errorprone.xml/AvoidDecimalLiteralsInBigDecimalConstructor" />
+    <rule ref="category/java/errorprone.xml/AvoidMultipleUnaryOperators" />
+    <rule ref="category/java/errorprone.xml/AvoidUsingOctalValues" />
+    <rule ref="category/java/errorprone.xml/BrokenNullCheck" />
+    <rule ref="category/java/errorprone.xml/CheckSkipResult" />
+    <rule ref="category/java/errorprone.xml/ClassCastExceptionWithToArray" />
+    <rule ref="category/java/errorprone.xml/DontUseFloatTypeForLoopIndices" />
+    <rule ref="category/java/errorprone.xml/JumbledIncrementer" />
+    <rule ref="category/java/errorprone.xml/MisplacedNullCheck" />
+    <rule ref="category/java/errorprone.xml/OverrideBothEqualsAndHashcode" />
+    <rule ref="category/java/errorprone.xml/ReturnFromFinallyBlock" />
+    <rule ref="category/java/errorprone.xml/UnconditionalIfStatement" />
+    <rule ref="category/java/errorprone.xml/UnnecessaryConversionTemporary" />
+    <rule ref="category/java/errorprone.xml/UnusedNullCheckInEquals" />
+    <rule ref="category/java/errorprone.xml/UselessOperationOnImmutable" />
+    <!--    多线程时问题-->
+    <rule ref="category/java/multithreading.xml/AvoidThreadGroup" />
+    <rule ref="category/java/multithreading.xml/DontCallThreadRun" />
+    <rule ref="category/java/multithreading.xml/DoubleCheckedLocking" />
+    <!--    需要优化代码的地方-->
+    <rule ref="category/java/performance.xml/BigIntegerInstantiation" />
+    <!--    安全问题-->
+    <rule ref="category/java/security.xml" />
+</ruleset>
\ No newline at end of file
diff --git a/codequality/pmd.gradle b/codequality/pmd.gradle
index f185527189..3a7aa35a78 100644
--- a/codequality/pmd.gradle
+++ b/codequality/pmd.gradle
@@ -1 +1,25 @@
-//apply plugin:"pmd"
+apply plugin: "pmd"
+
+def pmdConfigPath = rootProject.file("codequality").path
+
+task pmd(type:Pmd){
+    //忽略失败，如果设置为true，检测出bug会停止task
+    ignoreFailures = false
+    consoleOutput = true
+    //filter路径
+    ruleSetFiles =  files("${pmdConfigPath}/custom-pmd-ruleset.xml")  // todo 新增rules
+    ruleSets = []
+    //检测资源路径
+    source 'src/main/java','src/jinlvvan/java','src/driverm1/java'
+    //排除项
+    exclude '**/gen/**'
+
+    reports {
+        xml.getRequired().set(false)
+        html.getRequired().set(true)
+        //结果输出到项目根目录下的 build/reports/pmd 文件夹中，只需要html格式的结果文档
+        def destination = new File(new File("${project.rootProject.buildDir.path}/reports/pmd"), "${project.name}-pmd.html")
+        html.destination(destination)
+    }
+
+}
\ No newline at end of file