修改搜索逻辑

src/utils/validate.js

@@ -232,8 +232,10 @@ export function findarrays(ar, feature, v) {
     var atxt = ar[i][feature];
     var btxt = v;
     var type = 0;
-    if (atxt.match(btxt) == btxt) {
-      type = 1;
+    if (atxt) {
+      if (atxt.match(btxt) == btxt) {
+        type = 1;
+      }
     }
     if (type == 1) {
       arr.push(ar[i]);
@@ -279,7 +281,7 @@ function getRealLength(string) {
     charCode = -1
   for (let i = 0; i < len; i++) {
     charCode = string.charCodeAt(i)
-    if (charCode >=0 && charCode <= 128) {
+    if (charCode >= 0 && charCode <= 128) {
       realLength += 1
     } else {
       realLength += 2