Use spaces as indent.

webmagic-core/src/main/java/us/codecraft/webmagic/downloader/HttpClientGenerator.java

@@ -48,41 +48,41 @@ public class HttpClientGenerator {
         connectionManager.setDefaultMaxPerRoute(100);
     }
 
-	private SSLConnectionSocketFactory buildSSLConnectionSocketFactory() {
-		try {
+    private SSLConnectionSocketFactory buildSSLConnectionSocketFactory() {
+        try {
             return new SSLConnectionSocketFactory(createIgnoreVerifySSL(), new String[]{"SSLv3", "TLSv1", "TLSv1.1", "TLSv1.2", "TLSv1.3"},
                     null,
                     new DefaultHostnameVerifier()); // 优先绕过安全证书
-		} catch (KeyManagementException e) {
+        } catch (KeyManagementException e) {
             logger.error("ssl connection fail", e);
         } catch (NoSuchAlgorithmException e) {
             logger.error("ssl connection fail", e);
         }
-		return SSLConnectionSocketFactory.getSocketFactory();
+        return SSLConnectionSocketFactory.getSocketFactory();
 	}
 
-	private SSLContext createIgnoreVerifySSL() throws NoSuchAlgorithmException, KeyManagementException {
-		// 实现一个X509TrustManager接口，用于绕过验证，不用修改里面的方法
-		X509TrustManager trustManager = new X509TrustManager() {
+    private SSLContext createIgnoreVerifySSL() throws NoSuchAlgorithmException, KeyManagementException {
+        // 实现一个X509TrustManager接口，用于绕过验证，不用修改里面的方法
+        X509TrustManager trustManager = new X509TrustManager() {
 
-			@Override
-			public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
-			}
+            @Override
+            public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
+            }
 
-			@Override
-			public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
-			}
+            @Override
+            public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
+            }
 
-			@Override
-			public X509Certificate[] getAcceptedIssuers() {
-				return null;
-			}
+            @Override
+            public X509Certificate[] getAcceptedIssuers() {
+                return null;
+            }
 
-		};
+        };
 
-		SSLContext sc = SSLContext.getInstance("SSLv3");
-		sc.init(null, new TrustManager[] { trustManager }, null);
-		return sc;
+        SSLContext sc = SSLContext.getInstance("SSLv3");
+        sc.init(null, new TrustManager[] { trustManager }, null);
+        return sc;
 	}
 
     public HttpClientGenerator setPoolSize(int poolSize) {