更新数据类型校验方法

src/utils/tool.ts

@@ -143,10 +143,14 @@ export const isDev = () => {
 };
 
 // 判断数据类型
-export const DataType = (value: any, key: 'array' | 'string' = 'array') => {
+export const DataType = (value: any, key: 'array' | 'string' | 'object' = 'array') => {
   const toString = Object.prototype.toString;
   if (key == 'array') {
     return toString.call(value) === '[object Array]';
+  } else if (key == 'string') {
+    return toString.call(value) === '[object String]';
+  } else if (key == 'object') {
+    return toString.call(value) === '[object Object]';
   }
 };