refactor(defaultTheme): refine pre-check logic in paste hander

Author: marjune163

src/tpl/defaultTheme/frontend/index.js

@@ -1019,13 +1019,10 @@
 
 			document.documentElement.addEventListener('paste', function (e) {
 				var tagName = e.target.tagName;
-				if (tagName === 'INPUT') {
-					if (nonTextInputTypes.indexOf(e.target.type) < 0) {
-						return;
-					}
-				}
 				if (tagName === 'TEXTAREA') {
 					return;
+				} else if (tagName === 'INPUT' && nonTextInputTypes.indexOf(e.target.type) < 0) {
+					return;
 				}
 				var data = e.clipboardData;