diff --git a/.gitignore b/.gitignore
index ecc4759..71dd1fd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,5 +8,4 @@ target/
 .settings/
 *.log
 bin/
-src/test/
 src/main/java/test/
\ No newline at end of file
diff --git a/src/test/java/com/educoder/bridge/common/utils/Base64UtilTest.java b/src/test/java/com/educoder/bridge/common/utils/Base64UtilTest.java
new file mode 100644
index 0000000..83dee60
--- /dev/null
+++ b/src/test/java/com/educoder/bridge/common/utils/Base64UtilTest.java
@@ -0,0 +1,58 @@
+package com.educoder.bridge.common.utils;
+
+import org.junit.Test;
+
+import com.alibaba.fastjson.JSONArray;
+import com.alibaba.fastjson.JSONObject;
+
+public class Base64UtilTest {
+
+	@Test
+	public void test() {
+		String testCases = "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";
+		testCases = Base64Util.decode(testCases);
+		System.out.println(testCases);
+
+		StringBuilder ins = new StringBuilder();
+		JSONArray cases = JSONArray.parseArray(testCases);
+		for (int i = 0; i < cases.size(); i++) {
+			String input = cases.getJSONObject(i).getString("input");
+			System.out.println("input " + i);
+			System.out.println(input);
+			ins.append(Base64Util.encodeNoSafe("".equals(input) ? " " : input) + ",");// 不要加引号
+		}
+		ins = ins.length() == 0 ? ins : ins.deleteCharAt(ins.length() - 1);
+		System.out.println(ins.toString());
+	}
+
+	@Test
+	public void test2() {
+		String buildResult = "{\"compileResult\":\"Y29tcGlsZSBzdWNjZXNzZnVsbHk=\",\"out\":[\"6K+35b2V5YWl5aum5ail5Liq5Lq65L+h5oGv77yaCuivt+i+k+WFpeWnk+WQje+8mgror7fovpPl haXlubTpvoTvvJoK6K+36L6T5YWl5oCn5Yir77yaCuivt+i+k+WFpeS9k+mHje+8mgror7fovpPl haXlnLDlnYDvvJoK6K+36L6T5YWl5piv5ZCm5bey5ama77yaCuS/oeaBr+WmguS4i++8mgoJ5aeT 5ZCN77ya5aum5ailCgnlubTpvoTvvJozNTAw5bKBCgnmgKfliKvvvJrlpbMKCeS9k+mHje+8mjQ1 LjVrZwoJ5Zyw5Z2A77ya5pyI55CD5bm/5a+S5a6rCgnlqZrlkKbvvJrlkKYK\"]}";
+		JSONObject buildResultInJson = JSONObject.parseObject(buildResult);
+		// 解码再编码是因为shell脚本中的编码是非URL safe编码
+		JSONArray outs = buildResultInJson.getJSONArray("out");
+
+		String out = Base64Util.decode(outs.getString(0));
+		System.out.println(out);
+	}
+
+	@Test
+	public void test3() {
+		String str = "5aum5ailCjM1MDAK5aWzCjQ1LjUK5pyI55CD5bm/5a";
+		str = Base64Util.decode(str);
+		System.out.println(str);
+		System.out.println("**********************");
+		str = "5aum5ailCjM1MDAK5aWzCjQ1LjUK5pyI55CD5bm/5a+S5a6rCuWQpg==";
+		str = Base64Util.decode(str);
+		System.out.println(str);
+	}
+
+	@Test
+	public void test4() {
+		String str = "5YWx5pyJMee7hOa1i-ivlembhu-8jOWFtuS4reaciTHnu4TmtYvor5Xnu5PmnpzkuI3ljLnphY3jgILor6bmg4XlpoLkuIvvvJo";
+		str = Base64Util.decode(str);
+		System.out.println(str);
+
+	}
+
+}