diff --git a/libs/searchFilter.js b/libs/searchFilter.js
new file mode 100644
index 0000000000000000000000000000000000000000..29426048b7d5254f3d9ddf85d17f82baa5c3573d
--- /dev/null
+++ b/libs/searchFilter.js
@@ -0,0 +1,16 @@
+function searchContains(key,result){
+    let keys = key.split(' ').filter(it=>it.trim());
+    let search_ok = true;
+    for(let i=0;i<keys.length;i++){
+        if(!result.includes(keys[i])){
+            search_ok = false;
+            break;
+        }
+    }
+    return search_ok
+}
+
+searchContains('奥斯卡 2021','2021奥斯卡最佳男主'); // true
+searchContains('奥斯卡      2021','2021奥斯卡最佳男主'); // true
+searchContains('奥斯卡2021','2021奥斯卡最佳男主'); // false
+searchContains('奥斯卡','2021奥斯卡最佳男主'); // true
\ No newline at end of file