fix #656 misspelled words

src/routes/User/Register.js

@@ -11,13 +11,13 @@ const InputGroup = Input.Group;
 const passwordStatusMap = {
   ok: <div className={styles.success}>强度：强</div>,
   pass: <div className={styles.warning}>强度：中</div>,
-  pool: <div className={styles.error}>强度：太短</div>,
+  poor: <div className={styles.error}>强度：太短</div>,
 };
 
 const passwordProgressMap = {
   ok: 'success',
   pass: 'normal',
-  pool: 'exception',
+  poor: 'exception',
 };
 
 @connect(({ register, loading }) => ({
@@ -65,7 +65,7 @@ export default class Register extends Component {
     if (value && value.length > 5) {
       return 'pass';
     }
-    return 'pool';
+    return 'poor';
   };
 
   handleSubmit = (e) => {