Fix search: strip . - space from queries for SKU matching, add cleaned SKU to search index

index.html

@@ -712,25 +712,31 @@ function nVN(s){return s.toLowerCase().normalize('NFD').replace(/[\u0300-\u036f]
 const SYN={'ke':['gia'],'gia':['ke'],'bat':['chen'],'chen':['bat'],'xoong':['noi'],'noi':['xoong'],'dao':['thot'],'thot':['dao'],'ray':['truot'],'truot':['ray'],'khoa':['lock'],'lock':['khoa'],'bon':['chau'],'chau':['bon'],'ro':['gia','ke']};
 
 function smartSearch(query,text){
-// 1. Exact substring (fastest path)
+// Strip . - space from query for SKU matching
+let cleanQ=query.replace(/[.\- ]/g,'');
+let cleanT=text.replace(/[.\- ]/g,'');
+// 1. Exact substring on cleaned versions
+if(cleanT.includes(cleanQ))return true;
 if(text.includes(query))return true;
 // 2. Split into words, ALL must match (any order)
 let words=query.split(/\s+/).filter(w=>w);
 if(!words.length)return true;
 let matched=0;
 for(let w of words){
-if(text.includes(w)){matched++;continue;}
+let cw=w.replace(/[.\-]/g,'');
+if(text.includes(w)||cleanT.includes(cw)){matched++;continue;}
 // Try synonym
 let hit=false;
 if(SYN[w]){for(let s of SYN[w]){if(text.includes(s)){hit=true;break;}}}
 if(hit){matched++;continue;}
 }
-// All words must match
 return matched===words.length;
 }
 function buildSearchIndex(p){
-// Only index product-specific content, NOT generic category names
 let parts=[p.name,p.sku,p.model,p.brand,p.price];
+// Add cleaned SKU/model (no . - space) for search
+if(p.sku)parts.push(p.sku.replace(/[.\- ]/g,''));
+if(p.model)parts.push(p.model.replace(/[.\- ]/g,''));
 if(p.feats&&p.feats.length)parts.push(p.feats.join(' '));
 if(p.specs){Object.entries(p.specs).forEach(([k,v])=>{parts.push(k);parts.push(String(v))})}
 // AI semantic keywords based on product name