From facbe605322a0797f71da2d6556a894e29404c05 Mon Sep 17 00:00:00 2001
From: Kevin <dl_xq@sina.com>
Date: Wed, 16 Jun 2021 15:36:04 +0800
Subject: [PATCH] fix: results are not accurate for search

Signed-off-by: Kevin <dl_xq@sina.com>
---
 plugins/search-backend-node/src/engines/LunrSearchEngine.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/plugins/search-backend-node/src/engines/LunrSearchEngine.ts b/plugins/search-backend-node/src/engines/LunrSearchEngine.ts
index be51738920..18f2058583 100644
--- a/plugins/search-backend-node/src/engines/LunrSearchEngine.ts
+++ b/plugins/search-backend-node/src/engines/LunrSearchEngine.ts
@@ -90,6 +90,10 @@ export class LunrSearchEngine implements SearchEngine {
 
   index(type: string, documents: IndexableDocument[]): void {
     const lunrBuilder = new lunr.Builder();
+
+    lunrBuilder.pipeline.add(lunr.trimmer, lunr.stopWordFilter, lunr.stemmer);
+    lunrBuilder.searchPipeline.add(lunr.stemmer);
+
     // Make this lunr index aware of all relevant fields.
     Object.keys(documents[0]).forEach(field => {
       lunrBuilder.field(field);