豆藤补丁，按类型过滤广播，使用方法：patch 豆藤脚本.js < filter-by-type.patch

filter-by-type.patch

--- doubanhelper.user.js  2012-12-19 23:11:33.000000000 +0800
+++ doubanhelper.user.patched.js	2012-12-29 19:02:51.267462938 +0800
@@ -1571,7 +1571,7 @@
 				//过滤设置项 
 				var toggle = document.createElement('div');
 				toggle.id = 'myGFWbar';
-				toggle.innerHTML = '<span title="已屏蔽广播数 by 豆藤">屏蔽(<em id="blockNum">0</em>)</span> | <a id="showBlock" class="bn-status-more" href="#" title="还原显示被屏蔽广播 by 豆藤" >显示</a> | <a id="setMyGFW" class="bn-status-more" href="#" title="设置屏蔽规则 by 豆藤">设置</a> |&nbsp;';
+				toggle.innerHTML = '<span title="已屏蔽广播数 by 豆藤">屏蔽(<em id="blockNum">0</em>)</span> | <a id="showBlock" class="bn-status-more" href="#" title="还原显示被屏蔽广播 by 豆藤" >显示</a>| <a id="filter-by-type" class="bn-status-more" href="#" title="过滤某些类型的广播">过滤</a> | <a id="setMyGFW" class="bn-status-more" href="#" title="设置屏蔽规则 by 豆藤">设置</a> |&nbsp;';
 				$$('#mod-status-cate .status-cate')[0].insertBefore(toggle, $$('#mod-status-cate .bn-status-more')[0]);
 				
 				GM_addStyle('#myGFWbar{display:inline;} #myGFWbar a:hover{background-color:#3377AA;} #myGFWbar span{color:#AAA;} .beBlock{display:none;background-color:#edf4ed;}');
@@ -1586,6 +1586,17 @@
 						$('#showBlock').innerHTML = '显示';
 					};
 				}, false);
+                
+                var btnFilter = $('#filter-by-type');
+                btnFilter.addEventListener('click', function () {
+                    if (btnFilter.innerHTML === '过滤') {
+                        GM_addStyle('.beFiltered{display:none;}');
+                        btnFilter.innerHTML = '取消过滤';
+                    } else {
+                        GM_addStyle('.beFiltered{display:block;}');
+                        btnFilter.innerHTML = '过滤';
+                    }
+                });
 
 				$('#setMyGFW').addEventListener('click', function(){
 					sw_set(false);
@@ -1603,19 +1614,23 @@
 				.replace(/([\.\+\?\*\(\)\[\]\{\}\|\^\$\/\\])/g, '\\$1') //转义特殊符号
 				.replace(/\n/g, '|');
 			// GM_log(blockWords);
+            var rule, filteredTypes = ['1013', '1026', '5002'];
+            
+            if (blockWords !== '') { rule = new RegExp(blockWords, 'i'); }
 
-			if(blockWords != ''){
-				var rule = new RegExp(blockWords, 'i');
+			if (rule || filteredTypes.length > 0) {
 				// GM_log(rule);
 				
 				//遍历友邻广播
 				var items = $$('.status-item:not([myGFW])'), blockNum = Number($('#blockNum').innerHTML);
 				for(var i=0,j=items.length; i<j; i++){
 					items[i].setAttribute('myGFW', '1');//已处理标记
-					if(rule.test(items[i].textContent)){
+					if (rule && rule.test(items[i].textContent)) {
 						items[i].className += ' beBlock';//屏蔽标记
 						blockNum++;
-					};
+					} else if (filteredTypes.indexOf(items[i].dataset.objectKind) !== -1) {
+                        items[i].className += ' beFiltered';
+                    };
 				};
 				$('#blockNum').innerHTML = blockNum;
 			};