diff --git a/lib/middleware/parameter.js b/lib/middleware/parameter.js
index 3d3be62615..4c9f1d9a4d 100644
--- a/lib/middleware/parameter.js
+++ b/lib/middleware/parameter.js
@@ -148,7 +148,7 @@ module.exports = async (ctx, next) => {
                     const description = item.description || title;
                     const author = item.author || '';
                     let isFilter = true;
-                    ctx.query.filter_title && (isFilter = isFilter && title.match(makeRegex(ctx.query.filter_title)));
+                    ctx.query.filter_title && (isFilter = title.match(makeRegex(ctx.query.filter_title)));
                     ctx.query.filter_description && (isFilter = isFilter && description.match(makeRegex(ctx.query.filter_description)));
                     ctx.query.filter_author && (isFilter = isFilter && author.match(makeRegex(ctx.query.filter_author)));
                     return isFilter;
@@ -165,7 +165,7 @@ module.exports = async (ctx, next) => {
                     const description = item.description || title;
                     const author = item.author || '';
                     let isFilter = true;
-                    ctx.query.filterout_title && (isFilter = isFilter && !title.match(makeRegex(ctx.query.filterout_title)));
+                    ctx.query.filterout_title && (isFilter = !title.match(makeRegex(ctx.query.filterout_title)));
                     ctx.query.filterout_description && (isFilter = isFilter && !description.match(makeRegex(ctx.query.filterout_description)));
                     ctx.query.filterout_author && (isFilter = isFilter && !author.match(makeRegex(ctx.query.filterout_author)));
                     return isFilter;