fix(BasicForm->FormItem): model should update before event call (#3573). resolve #3570

src/components/Form/src/components/FormItem.vue

@@ -280,12 +280,14 @@
         const on = {
           [eventKey]: (...args: Nullable<Recordable<any>>[]) => {
             const [e] = args;
-            if (propsData[eventKey]) {
-              propsData[eventKey](...args);
-            }
+
             const target = e ? e.target : null;
             const value = target ? (isCheck ? target.checked : target.value) : e;
             props.setFormModel(field, value, props.schema);
+
+            if (propsData[eventKey]) {
+              propsData[eventKey](...args);
+            }
           },
         };
         const Comp = componentMap.get(component) as ReturnType<typeof defineComponent>;
@@ -385,8 +387,8 @@
             return slot
               ? getSlot(slots, slot, unref(getValues), opts)
               : render
-              ? render(unref(getValues), opts)
-              : renderComponent();
+                ? render(unref(getValues), opts)
+                : renderComponent();
           };
 
           const showSuffix = !!suffix;
@@ -437,8 +439,8 @@
           return colSlot
             ? getSlot(slots, colSlot, values, opts)
             : renderColContent
-            ? renderColContent(values, opts)
-            : renderItem();
+              ? renderColContent(values, opts)
+              : renderItem();
         };
 
         return (