diff --git a/controllers/task.go b/controllers/task.go
index 4d6b6c7..6b40085 100644
--- a/controllers/task.go
+++ b/controllers/task.go
@@ -16,9 +16,9 @@ func (p *ProjectController) GetSectionTasks() {
 	sid := p.GetString(":sid")
 	tasks, err := models.GetSectionTasks(sid)
 	if err != nil {
-		p.Data["json"] = map[string][]models.Task{"tasks": nil}
+		p.Data["json"] = map[string][]models.TaskDetail{"tasks": nil}
 	} else {
-		p.Data["json"] = map[string][]models.Task{"tasks": tasks}
+		p.Data["json"] = map[string][]models.TaskDetail{"tasks": tasks}
 	}
 	p.ServeJSON()
 }
diff --git a/models/survey.go b/models/survey.go
index bc19e6b..ea91224 100644
--- a/models/survey.go
+++ b/models/survey.go
@@ -21,7 +21,7 @@ type Question struct {
 	QuestionCount   string    `json:"question" xorm:"text"`
 }
 type SurveyDetail struct {
-	Survey               `xorm:"extends"`
+	Survey               `json:"survey" xorm:"extends"`
 	Questions []Question `json:"questions" xorm:"extends"`
 }
 
diff --git a/models/task.go b/models/task.go
index f6432a3..9b67b5d 100644
--- a/models/task.go
+++ b/models/task.go
@@ -14,6 +14,12 @@ type Task struct {
 	TaskType      string    `json:"taskType" xorm:"index"`
 }
 
+type TaskDetail struct {
+	Task         `xorm:"extends"`
+	SurveyDetail `xorm:"extends"`
+
+}
+
 func (t *Task) GetEngine() *xorm.Session {
 	return adapter.Engine.Table(t)
 }
@@ -40,11 +46,26 @@ func (t *Task) Delete() (err error) {
 	return
 }
 
-func GetSectionTasks(sid string) (t []Task, err error) {
+func GetSectionTasks(sid string) (t []TaskDetail, err error) {
 	err = (&Task{}).GetEngine().
 		Where("section_id = ?", sid).
 		Asc("task_order").
 		Find(&t)
+	var s Survey
+	var qs []Question
+	for i := 0; i < len(t); i ++ {
+		if t[i].TaskType == "survey" {
+			_, err = (&Survey{}).GetEngine().
+				Where("task_id = ?", t[i].Id).
+				Get(&s)
+			err = (&Question{}).GetEngine().
+				Where("survey_id = ?", s.Id).
+				Asc("question_order").
+				Find(&qs)
+			t[i].Survey = s
+			t[i].Questions = qs
+		}
+	}
 	return
 }
 
diff --git a/openpbl-landing/package.json b/openpbl-landing/package.json
index d084c36..8839a1c 100644
--- a/openpbl-landing/package.json
+++ b/openpbl-landing/package.json
@@ -39,8 +39,9 @@
     "web-vitals": "^1.0.1"
   },
   "scripts": {
+    "analyze": "source-map-explorer 'build/static/js/*.js'",
     "start": "craco start",
-    "build": "craco --max_old_space_size=2048 build",
+    "build": "craco build",
     "test": "craco test",
     "eject": "react-scripts eject"
   },
diff --git a/openpbl-landing/src/pages/Project/CreateProject/PreviewResource.jsx b/openpbl-landing/src/pages/Project/CreateProject/PreviewResource.jsx
index c21a33f..a0f1d72 100644
--- a/openpbl-landing/src/pages/Project/CreateProject/PreviewResource.jsx
+++ b/openpbl-landing/src/pages/Project/CreateProject/PreviewResource.jsx
@@ -1,26 +1,72 @@
 import React, {useEffect, useState} from "react";
-import {Card, PageHeader} from "antd";
+import {Card, PageHeader, Input, Upload, message, Button, Collapse, Spin, Radio, Divider} from "antd";
 import DocumentTitle from 'react-document-title';
-
+import {InboxOutlined} from '@ant-design/icons'
 import SectionApi from "../../../api/SectionApi";
 import "./section-edit.less"
+import "./preview.less"
+import TaskApi from "../../../api/TaskApi";
+import FillSurvey from "./component/FillSurvey";
+
 
 function PreviewResource(obj) {
   const sid = obj.match.params.sid
   const pid = obj.match.params.pid
   const [section, setSection] = useState({resource:{}})
+  const [tasks, setTasks] = useState([])
+
   useEffect(()=>{
+    getSectionResource()
+    getTasks()
+  }, [])
+  const getSectionResource = () => {
     SectionApi.getSectionDetail(sid)
       .then(res=>{
         setSection(res.data.section)
       })
       .catch(e=>{console.log(e)})
-  }, [])
-
+  }
+  const getTasks = () => {
+    TaskApi.getSectionTasks(sid)
+      .then(res=>{
+        if (res.data.tasks === null) {
+          setTasks([])
+        } else {
+          let t = res.data.tasks
+          for (let i = 0; i < t.length; i++) {
+            if (t[i].questions !== undefined && t[i].questions != null) {
+              for (let j = 0; j < t[i].questions.length; j++) {
+                t[i].questions[j].questionOptions = t[i].questions[j].questionOptions.split(",")
+              }
+            }
+          }
+          setTasks(t)
+        }
+      })
+      .catch(e=>{console.log(e)})
+  }
   const back = e => {
     window.location.href = '/project/edit/section/' + pid + '/' + sid
   }
-
+  const props = {
+    name: 'file',
+    multiple: true,
+    action: '',
+    onChange(info) {
+      const { status } = info.file;
+      if (status !== 'uploading') {
+        console.log(info.file, info.fileList);
+      }
+      if (status === 'done') {
+        message.success(`${info.file.name} 上传成功`);
+      } else if (status === 'error') {
+        message.error(`${info.file.name} 上传失败`);
+      }
+    },
+    onDrop(e) {
+      console.log('Dropped files', e.dataTransfer.files);
+    },
+  };
 
   return (
   <DocumentTitle title="Project">
@@ -31,7 +77,7 @@ function PreviewResource(obj) {
         title="返回"
         subTitle="我的项目"
       />
-      <div style={{ padding: '20px', margin: 'auto', maxWidth: '1200px'}}>
+      <div style={{ padding: '20px', margin: 'auto'}}>
         <Card>
           <h2 style={{ fontWeight: 'bold' }}>{section.sectionName}</h2>
         </Card>
@@ -39,18 +85,45 @@ function PreviewResource(obj) {
           <div dangerouslySetInnerHTML={{__html: section.resource.content}}/>
         </Card>
         <Card className="resource-card">
-          <p className="card-title">文件</p>
+          <p className="card-title">文件资源</p>
           <p>{section.resource.fileTitle}</p>
           <p>{section.resource.fileIntroduce}</p>
         </Card>
-        {section.resource.hasHomeWork ?
-          <Card className="resource-card">
+        {tasks.map((item, index)=>(
+          <Card className="resource-card" key={index.toString()}>
             <p className="card-title">学生任务</p>
-            <p>{section.resource.homeWorkTitle}</p>
-            <p>{section.resource.homeWorkIntroduce}</p>
+            <p className="task-title">{item.taskTitle}</p>
+            <p>{item.taskIntroduce}</p>
+            {item.taskType === 'file' ?
+              <div>
+                <Upload.Dragger {...props}>
+                  <p className="ant-upload-drag-icon">
+                    <InboxOutlined />
+                  </p>
+                  <p className="ant-upload-text">点击或拖动文件上传</p>
+                  <p className="ant-upload-hint">hint
+                  </p>
+                </Upload.Dragger>
+              </div>
+              : null
+            }
+            {item.taskType === 'comment' ?
+              <div>
+                <Input.TextArea />
+                <Button type="primary" style={{float: 'right', marginTop: '10px'}}>提交</Button>
+              </div>
+              : null
+            }
+            {item.taskType === 'survey' ?
+              <FillSurvey
+                item={item}
+              />
+              : null
+            }
           </Card>
-          : null}
-      </div>
+        ))
+        }
+      </div><br/>
     </div>
   </DocumentTitle>
 )
diff --git a/openpbl-landing/src/pages/Project/CreateProject/component/FillSurvey.jsx b/openpbl-landing/src/pages/Project/CreateProject/component/FillSurvey.jsx
new file mode 100644
index 0000000..5dd37a0
--- /dev/null
+++ b/openpbl-landing/src/pages/Project/CreateProject/component/FillSurvey.jsx
@@ -0,0 +1,80 @@
+import React from "react";
+import {Button, Checkbox, Divider, Input, Radio} from "antd";
+
+import Question from "../Question"
+import "../preview.less"
+import "../section-edit.less"
+
+const blank = Question.blank
+
+function FillSurvey(obj) {
+
+  const submitSurvey = e => {
+
+  }
+  return (
+    <div className="survey">
+      <h2 style={{textAlign: 'center'}}>{obj.item.survey.surveyTitle}</h2>
+      <Divider />
+      <div style={{marginLeft: '20px', marginRight: '20px'}}>
+        {obj.item.questions.map((subItem, subIndex)=>(
+          <div key={subIndex.toString()}>
+            {subItem.questionType==='singleChoice' ?
+              <div style={{textAlign: "left", marginTop: '10px'}}>
+                <p>{subItem.questionTitle}</p>
+                <Radio.Group>
+                  {subItem.questionOptions.map((optItem, optIndex) => (
+                    <div style={{marginTop: '10px'}} key={optIndex.toString()}>
+                      <Radio value={optIndex}>
+                        {optItem}
+                      </Radio>
+                    </div>
+                  ))}
+                </Radio.Group>
+              </div>
+              : null}
+            {subItem.questionType==='multipleChoice' ?
+              <div style={{textAlign: "left", marginTop: '10px'}}>
+                <p>{subItem.questionTitle}</p>
+                  {subItem.questionOptions.map((optItem, optIndex) => (
+                    <div style={{marginTop: '10px'}} key={optIndex.toString()}>
+                      <Checkbox>
+                        {optItem}
+                      </Checkbox>
+                    </div>
+                  ))}
+              </div>
+              : null}
+            {subItem.questionType==='blankFill' ?
+              <div style={{textAlign: "left", marginTop: '10px'}}>
+                <p>{subItem.questionTitle}</p>
+                {subItem.questionOptions.map((optItem, optIndex) => (
+                  <div style={{marginTop: '10px'}} key={optIndex.toString()}>
+                    {optItem === blank ?
+                      <span style={{float: 'left', margin: '5px'}}>
+                        <Input style={{borderBottom: '2px solid black'}} bordered={false}/>
+                      </span>
+                      :
+                      <span style={{float: 'left', margin: '5px'}}>{optItem}</span>}
+                  </div>
+                ))}
+              </div>
+              : null}
+
+            {subItem.questionType==='briefAnswer' ?
+              <div style={{textAlign: "left", marginTop: '10px'}}>
+                <p>{subItem.questionOptions[0]}</p>
+                <Input.TextArea/>
+              </div>
+              : null}
+
+            <Divider/>
+          </div>
+        ))}
+      </div>
+      <Button type="primary" onClick={{submitSurvey}} style={{float: 'right', marginTop: '10px'}}>提交</Button>
+    </div>
+  )
+}
+
+export default FillSurvey
\ No newline at end of file
diff --git a/openpbl-landing/src/pages/Project/CreateProject/preview.less b/openpbl-landing/src/pages/Project/CreateProject/preview.less
new file mode 100644
index 0000000..d906411
--- /dev/null
+++ b/openpbl-landing/src/pages/Project/CreateProject/preview.less
@@ -0,0 +1,7 @@
+.survey{
+  max-width: 1200px;
+  padding: 20px;
+  margin: auto;
+  background-color: rgba(244, 231, 174, 0.07);
+  border-radius: 10px;
+}
\ No newline at end of file
diff --git a/openpbl-landing/src/pages/Project/CreateProject/section-edit.less b/openpbl-landing/src/pages/Project/CreateProject/section-edit.less
index 2e77083..ed56bb6 100644
--- a/openpbl-landing/src/pages/Project/CreateProject/section-edit.less
+++ b/openpbl-landing/src/pages/Project/CreateProject/section-edit.less
@@ -9,5 +9,6 @@
 }
 .task-title{
   text-align: left;
-  font-weight: bold;
+  font-size: 16px;
 }
+
diff --git a/openpbl-landing/src/pages/Project/component/MultipleChoice.jsx b/openpbl-landing/src/pages/Project/component/MultipleChoice.jsx
index cc4e099..b2803d2 100644
--- a/openpbl-landing/src/pages/Project/component/MultipleChoice.jsx
+++ b/openpbl-landing/src/pages/Project/component/MultipleChoice.jsx
@@ -88,9 +88,9 @@ function MultipleChoice(obj) {
           <Radio.Group>
             {obj.item.questionOptions.map((subItem, subIndex) => (
               <div style={{marginTop: '10px'}} key={subIndex.toString()}>
-                <Radio value={subIndex}>
+                <Checkbox>
                   {subItem}
-                </Radio>
+                </Checkbox>
               </div>
             ))}
           </Radio.Group>