diff --git a/lib/v2/lofter/tag.js b/lib/v2/lofter/tag.js
index 91c9ec300..efff0bdb4 100644
--- a/lib/v2/lofter/tag.js
+++ b/lib/v2/lofter/tag.js
@@ -23,7 +23,7 @@ module.exports = async (ctx) => {
             'c0-scriptName': 'TagBean',
             'c0-methodName': 'search',
             'c0-id': '0',
-            'c0-param0': `string:${name}`,
+            'c0-param0': `string:${encodeURI(name)}`,
             'c0-param1': 'number:0',
             'c0-param2': 'string:',
             'c0-param3': `string:${type}`,