diff --git a/src/number-picker/number-picker.jsx b/src/number-picker/number-picker.jsx
index c33491fd48..e53eff2e8d 100644
--- a/src/number-picker/number-picker.jsx
+++ b/src/number-picker/number-picker.jsx
@@ -320,6 +320,9 @@ class NumberPicker extends React.Component {
     onChange(value, e) {
         // ignore space & Compatible Chinese Input Method
         value = value.replace('。', '.').trim();
+        // 过滤非数字
+        value = value.replace(/[^-.\d]/g, '');
+
         let onlyDisplay = false;
         if (this.props.editable === true && this.shouldFireOnChange(value)) {
             let valueCorrected = this.correctValue(value);
diff --git a/test/number-picker/index-spec.js b/test/number-picker/index-spec.js
index 466f2f19c2..ea9c7c4de2 100644
--- a/test/number-picker/index-spec.js
+++ b/test/number-picker/index-spec.js
@@ -127,7 +127,7 @@ describe('number-picker', () => {
             wrapper
                 .find('input')
                 .simulate('change', { target: { value: `${Number.MAX_SAFE_INTEGER}a2333` } });
-            assert(wrapper.find('input').prop('value') === `${Number.MAX_SAFE_INTEGER}a2333`);
+            assert(wrapper.find('input').prop('value') === `${Number.MAX_SAFE_INTEGER}2333`);
             wrapper.find('input').simulate('blur');
             assert(wrapper.find('input').prop('value') === `${Number.MAX_SAFE_INTEGER}2333`);
             wrapper
@@ -148,7 +148,7 @@ describe('number-picker', () => {
             wrapper2
                 .find('input')
                 .simulate('change', { target: { value: `${Number.MAX_SAFE_INTEGER}a2333` } });
-            assert(wrapper2.find('input').prop('value') === `${Number.MAX_SAFE_INTEGER}a2333`);
+            assert(wrapper2.find('input').prop('value') === `${Number.MAX_SAFE_INTEGER}2333`);
             wrapper2.find('input').simulate('blur');
             assert(wrapper2.find('input').prop('value') === `${Number.MAX_SAFE_INTEGER}2333`);
             wrapper2
@@ -322,6 +322,18 @@ describe('number-picker', () => {
             done();
         });
 
+        it('should only input -.1234567890', () => {
+            let wrapper = mount(
+                <NumberPicker />
+            );
+            wrapper.find('input').simulate('change', { target: { value: '-1.' } });
+            assert(wrapper.find('input').prop('value') === "-1.");
+            wrapper.find('input').simulate('change', { target: { value: '-1.a' } });
+            assert(wrapper.find('input').prop('value') === "-1.");
+            wrapper.find('input').simulate('change', { target: { value: '-1.13a2' } });
+            assert(wrapper.find('input').prop('value') === "-1.132");
+        })
+
         it('onChange value 1.9 -> 1. should input displayValue === 1. onchange value === 1', done => {
             const onChange = (value) => {
                 assert(value === 1)