diff --git a/src/field/index.js b/src/field/index.js
index 5d949beb8..cdbf0bff7 100644
--- a/src/field/index.js
+++ b/src/field/index.js
@@ -51,7 +51,6 @@ export default createComponent({
   data() {
     return {
       focused: false,
-      validateError: false,
       validateMessage: '',
     };
   },
@@ -59,6 +58,10 @@ export default createComponent({
   watch: {
     value() {
       this.$nextTick(this.adjustSize);
+
+      if (this.validateMessage) {
+        this.validateMessage = '';
+      }
     },
   },
 
@@ -133,7 +136,6 @@ export default createComponent({
 
       return !this.rules.some(rule => {
         if (rule.required && !this.value) {
-          this.validateError = true;
           this.validateMessage = rule.message;
           return true;
         }
@@ -395,7 +397,7 @@ export default createComponent({
         titleClass={[bem('label', labelAlign), this.labelClass]}
         arrowDirection={this.arrowDirection}
         class={bem({
-          error: this.error || this.validateError,
+          error: this.error || this.validateMessage,
           [`label-${labelAlign}`]: labelAlign,
           'min-height': this.type === 'textarea' && !this.autosize,
         })}
diff --git a/src/form/demo/index.vue b/src/form/demo/index.vue
index 2834d9cb9..ff24d5d0d 100644
--- a/src/form/demo/index.vue
+++ b/src/form/demo/index.vue
@@ -42,7 +42,9 @@ export default {
   },
 
   methods: {
-    onSubmit() {},
+    onSubmit(values) {
+      console.log(values);
+    },
   },
 };
 </script>
diff --git a/src/form/index.js b/src/form/index.js
index f760be921..db6519f24 100644
--- a/src/form/index.js
+++ b/src/form/index.js
@@ -17,12 +17,28 @@ export default createComponent({
   },
 
   methods: {
+    // @exposed-api
+    validate() {
+      return this.fields.map(item => item.validate()).every(item => item);
+    },
+
+    getFormData() {
+      return this.fields.reduce((form, field) => {
+        form[field.name] = field.value;
+        return form;
+      }, {});
+    },
+
     onSubmit(event) {
       event.preventDefault();
 
-      const results = this.fields.map(item => item.validate());
+      const valid = this.validate();
 
-      console.log(results);
+      if (valid) {
+        this.$emit('submit', this.getFormData());
+      } else {
+        this.$emit('failed');
+      }
     },
   },