fix(transfer): props declare

src/transfer/src/TransferHeaderCheckbox.vue

@@ -24,15 +24,15 @@ export default {
   },
   props: {
     theme: {
-      validator: String,
+      type: String,
       default: null
     },
     source: {
-      validator: Boolean,
+      type: Boolean,
       default: false
     },
     onChange: {
-      validator: Function,
+      type: Function,
       required: true
     }
   },

src/transfer/src/TransferHeaderExtra.vue

@@ -22,7 +22,7 @@ export default {
   },
   props: {
     source: {
-      validator: Boolean,
+      type: Boolean,
       default: false
     }
   }

src/transfer/src/TransferSourceListItem.vue

@@ -39,15 +39,15 @@ export default {
   },
   props: {
     label: {
-      validator: String,
+      type: String,
       required: true
     },
     value: {
-      validator: [String, Number],
+      type: [String, Number],
       required: true
     },
     disabled: {
-      validator: Boolean,
+      type: Boolean,
       default: false
     }
   },

src/transfer/src/TransferTargetListItem.vue

@@ -39,15 +39,15 @@ export default {
   },
   props: {
     label: {
-      validator: String,
+      type: String,
       required: true
     },
     value: {
-      validator: [String, Number],
+      type: [String, Number],
       required: true
     },
     disabled: {
-      validator: Boolean,
+      type: Boolean,
       default: false
     }
   },