Add EhConfig for each request

app/src/main/java/com/hippo/ehviewer/client/EhRequestBuilder.java

@@ -16,14 +16,17 @@
 
 package com.hippo.ehviewer.client;
 
+import com.hippo.ehviewer.Settings;
 import com.hippo.okhttp.ChromeRequestBuilder;
 
 public class EhRequestBuilder extends ChromeRequestBuilder {
 
     public EhRequestBuilder(String url) {
-        super(url);
+        this(url, Settings.getEhConfig());
     }
 
-
-
+    public EhRequestBuilder(String url, EhConfig ehConfig) {
+        super(url);
+        tag(ehConfig);
+    }
 }