diff --git a/public/react/config/webpack.config.dev.js b/public/react/config/webpack.config.dev.js
index 743b3685c..f335f1705 100644
--- a/public/react/config/webpack.config.dev.js
+++ b/public/react/config/webpack.config.dev.js
@@ -32,7 +32,7 @@ module.exports = {
   // See the discussion in https://github.com/facebookincubator/create-react-app/issues/343.s
 	// devtool: "cheap-module-eval-source-map",
   // 开启调试
-	// devtool: "source-map",  // 开启调试
+	devtool: "source-map",  // 开启调试
   // These are the "entry points" to our application.
   // This means they will be the "root" imports that are included in JS bundle.
   // The first two entry points enable "hot" CSS and auto-refreshes for JS.
diff --git a/public/react/src/modules/courses/coursesPublic/ModulationModal.js b/public/react/src/modules/courses/coursesPublic/ModulationModal.js
index af3ae01f3..8c3fcaa37 100644
--- a/public/react/src/modules/courses/coursesPublic/ModulationModal.js
+++ b/public/react/src/modules/courses/coursesPublic/ModulationModal.js
@@ -1,5 +1,5 @@
 import React,{ Component } from "react";
-import {Modal, Checkbox, Upload, Button, Icon, message, Input, Form} from "antd";
+import {Modal, Checkbox, Upload, Button, Icon, message, Input, Form, InputNumber} from "antd";
 import { WordNumberTextarea } from 'educoder';
 import './Newshixunmodel.css'
 
@@ -17,6 +17,7 @@ class ModulationModal extends Component{
 
 
   Saves=()=>{
+		console.log("Saves=()");
     let {textareaval,Inputsval}=this.state;
 		// if(textareaval===""||textareaval===undefined){
 		//   this.setState({
@@ -44,6 +45,7 @@ class ModulationModal extends Component{
 			Inputsvaltype: false,
 			Inputsvaltest: "",
 		})
+		console.log(Inputsval);
      this.props.Saves(textareaval,Inputsval)
 
   }
@@ -55,31 +57,45 @@ class ModulationModal extends Component{
   }
 
   setInputs=(e)=>{
-		debugger
-    var value=parseInt(e.target.value)
+		console.log("setInputs");
+		let value = undefined;
+		try {
+			value = parseFloat(e);
+		} catch (e) {
+			this.setState({
+				borredszf: "ml10  color-grey-9 bor-reds ",
+				Inputsval: 0,
+				Inputsvaltype: true,
+				Inputsvaltest: "请输入分数",
+			})
+			return;
+		}
 
-    if(isNaN(value)){
-			value = 0;
+		if (value === undefined || value === null || value === "") {
 			this.setState({
-				Inputsval: value,
+				borredszf: "ml10  color-grey-9 bor-reds ",
+				Inputsval: 0,
 				Inputsvaltype: true,
 				Inputsvaltest: "请输入分数",
 			})
-    }else{
-      if(value<0||value>100){
-				value = 0;
-				this.setState({
-					Inputsval: value,
-					Inputsvaltype: true,
-					Inputsvaltest: "请输入0-100的分数",
-				})
-
-      }
-    }
-    this.setState({
+			return
+		}
+		var re = /^[0-9]+.?[0-9]*$/; //判断字符串是否为数字 //判断正整数 /^[1-9]+[0-9]*]*$/
+		var nubmer = value;
+		if (!re.test(nubmer)) {
+			this.setState({
+				borredszf: "ml10  color-grey-9 bor-reds ",
+				Inputsval: value,
+				Inputsvaltype: true,
+				Inputsvaltest: "请输入0-100的分数",
+			})
+			return;
+		}
+		console.log(value);
+		this.setState({
 			Inputsval: value,
 			Inputsvaltype: false,
-    })
+		})
   }
   render(){
 		let {textareaval, Inputsval, textareavaltype, Inputsvaltype, Inputsvaltest} = this.state;
@@ -123,16 +139,26 @@ class ModulationModal extends Component{
 							 lineHeight: " 40px",
 							 color: " #f5222d",
 						 }}>*</span>成绩：</span>
-							<Input
-								className={Inputsvaltype === true ? "borerinput" : ""}
-								style={{
-									width: "120px",
-								height: "40px",
-							}}
-								placeholder="请填写分数"
-								value={Inputsval}
-								onInput={this.setInputs}
-							/>
+							<style>
+								{
+									`
+									.myinputnumbers .ant-input-number-input{
+									line-height: 40px;
+                   height: 40px;
+									}
+									`
+								}
+							</style>
+							<InputNumber min={0}
+													 className={Inputsvaltype === true ? "borerinput myinputnumbers" : "myinputnumbers"}
+													 style={{
+														 width: "120px",
+														 height: "40px",
+													 }}
+													 step={0.1}
+
+													 onChange={this.setInputs}
+													 value={Inputsval === undefined || Inputsval === null ? 0 : Inputsval}/>
 							<span
 								style={{
 									textAlign: "center",