[backend] fix: 修复异常处理和类型转换问题

frontend/node_modules/rc-select/es/hooks/useLock.js

@@ -0,0 +1,32 @@
+import * as React from 'react';
+
+/**
+ * Locker return cached mark.
+ * If set to `true`, will return `true` in a short time even if set `false`.
+ * If set to `false` and then set to `true`, will change to `true`.
+ * And after time duration, it will back to `null` automatically.
+ */
+export default function useLock() {
+  var duration = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 250;
+  var lockRef = React.useRef(null);
+  var timeoutRef = React.useRef(null);
+
+  // Clean up
+  React.useEffect(function () {
+    return function () {
+      window.clearTimeout(timeoutRef.current);
+    };
+  }, []);
+  function doLock(locked) {
+    if (locked || lockRef.current === null) {
+      lockRef.current = locked;
+    }
+    window.clearTimeout(timeoutRef.current);
+    timeoutRef.current = window.setTimeout(function () {
+      lockRef.current = null;
+    }, duration);
+  }
+  return [function () {
+    return lockRef.current;
+  }, doLock];
+}