删除知识库英文搜索功能

miniprogram/pages/index/index.ts

@@ -1256,9 +1256,10 @@ Page({
             return false
         }
         var key = e.detail.value
+        if(key==null)return
         for (var n of this.data.data_lib) {
             // console.log(n)
-            if (n.name.zh.includes(key) || n.name.en.toLowerCase().includes(key.toLowerCase()) || exf(n, key)) {
+            if (n.name.zh.includes(key)|| exf(n, key)) {
                 // n.hidden = false;
                 this.data.hidden_lib[n.name.zh] = false
                 // console.log(n.name.zh)