diff --git a/.github/workflows/android.yml b/.github/workflows/android.yml
new file mode 100644
index 0000000..2884129
--- /dev/null
+++ b/.github/workflows/android.yml
@@ -0,0 +1,17 @@
+name: Android CI
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: set up JDK 1.8
+      uses: actions/setup-java@v1
+      with:
+        java-version: 1.8
+    - name: Build with Gradle
+      run: ./gradlew build
diff --git a/library/build.gradle b/library/build.gradle
index 135b2c3..500ecf2 100644
--- a/library/build.gradle
+++ b/library/build.gradle
@@ -29,3 +29,26 @@ dependencies {
     implementation 'com.google.code.gson:gson:2.8.5'
 }
 
+
+def siteUrl = 'https://github.com/lzyzsd/JsBridge'
+def gitUrl = 'https://github.com/lzyzsd/JsBridge.git'
+// apply plugin: 'com.github.dcendents.android-maven'
+group = "com.github.lzyzsd.jsbridge"
+task sourcesJar(type: Jar) {
+    from android.sourceSets.main.java.srcDirs
+    classifier = 'sources'
+}
+task javadoc(type: Javadoc) {
+    source = android.sourceSets.main.java.srcDirs
+    classpath += project.files(android.getBootClasspath().join(File.pathSeparator))
+}
+task javadocJar(type: Jar, dependsOn: javadoc) {
+    classifier = 'javadoc'
+    from javadoc.destinationDir
+}
+artifacts {
+    archives javadocJar
+    archives sourcesJar
+}
+Properties properties = new Properties()
+properties.load(project.rootProject.file('local.properties').newDataInputStream())
diff --git a/library/src/main/java/com/github/lzyzsd/jsbridge/BridgeUtil.java b/library/src/main/java/com/github/lzyzsd/jsbridge/BridgeUtil.java
index 480aac7..dee8584 100644
--- a/library/src/main/java/com/github/lzyzsd/jsbridge/BridgeUtil.java
+++ b/library/src/main/java/com/github/lzyzsd/jsbridge/BridgeUtil.java
@@ -8,7 +8,20 @@
 import java.io.InputStream;
 import java.io.InputStreamReader;
 
-class BridgeUtil {
+
+public class BridgeUtil {
+	final static String YY_OVERRIDE_SCHEMA = "yy://";
+	final static String YY_RETURN_DATA = YY_OVERRIDE_SCHEMA + "return/";//格式为   yy://return/{function}/returncontent
+	final static String YY_FETCH_QUEUE = YY_RETURN_DATA + "_fetchQueue/";
+	final static String EMPTY_STR = "";
+	final static String UNDERLINE_STR = "_";
+	final static String SPLIT_MARK = "/";
+	
+	final static String CALLBACK_ID_FORMAT = "JAVA_CB_%s";
+	final static String JS_HANDLE_MESSAGE_FROM_JAVA = "javascript:WebViewJavascriptBridge._handleMessageFromNative(%s);";
+	final static String JS_FETCH_QUEUE_FROM_JAVA = "javascript:WebViewJavascriptBridge._fetchQueue();";
+	public final static String JAVASCRIPT_STR = "javascript:";
+
 
 	public static final String JAVA_SCRIPT = "WebViewJavascriptBridge.js";
 	public final static String UNDERLINE_STR = "_";
diff --git a/library/src/main/java/com/github/lzyzsd/jsbridge/BridgeWebView.java b/library/src/main/java/com/github/lzyzsd/jsbridge/BridgeWebView.java
index a72157a..4ec4f77 100644
--- a/library/src/main/java/com/github/lzyzsd/jsbridge/BridgeWebView.java
+++ b/library/src/main/java/com/github/lzyzsd/jsbridge/BridgeWebView.java
@@ -18,7 +18,11 @@
 import com.github.lzyzsd.library.BuildConfig;
 import com.google.gson.Gson;
 
+
+import org.json.JSONObject;
+
 import java.net.URLEncoder;
+
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
@@ -189,12 +193,10 @@ private void dispatchMessage(Object message) {
         }
         String messageJson = mGson.toJson(message);
         //escape special characters for json string  为json字符串转义特殊字符
-        messageJson = messageJson.replaceAll("(\\\\)([^utrn])", "\\\\\\\\$1$2");
-        messageJson = messageJson.replaceAll("(?<=[^\\\\])(\")", "\\\\\"");
-        messageJson = messageJson.replaceAll("(?<=[^\\\\])(\')", "\\\\\'");
-        messageJson = messageJson.replaceAll("%7B", URLEncoder.encode("%7B"));
-        messageJson = messageJson.replaceAll("%7D", URLEncoder.encode("%7D"));
-        messageJson = messageJson.replaceAll("%22", URLEncoder.encode("%22"));
+
+		  // 系统原生 API 做 Json转义，没必要自己正则替换，而且替换不一定完整
+        messageJson = JSONObject.quote(messageJson);
+
         String javascriptCommand = String.format(BridgeUtil.JS_HANDLE_MESSAGE_FROM_JAVA, messageJson);
         // 必须要找主线程才会将数据传递出去 --- 划重点
         if (Thread.currentThread() == Looper.getMainLooper().getThread()) {