diff --git a/tamguo-admin/pom.xml b/tamguo-admin/pom.xml
index 585dcc1..35c6488 100644
--- a/tamguo-admin/pom.xml
+++ b/tamguo-admin/pom.xml
@@ -142,11 +142,6 @@
 			<artifactId>commons-email</artifactId>
 			<version>1.5</version>
 		</dependency>
-		<dependency>
-		    <groupId>com.xuxueli</groupId>
-		    <artifactId>xxl-crawler</artifactId>
-		    <version>1.2.1</version>
-		</dependency>
 	</dependencies>
 
 	<dependencyManagement>
diff --git a/tamguo-admin/src/main/java/com/tamguo/admin/crawler/XxlCrawlerTask.java b/tamguo-admin/src/main/java/com/tamguo/admin/crawler/XxlCrawlerTask.java
deleted file mode 100644
index 3248dbe..0000000
--- a/tamguo-admin/src/main/java/com/tamguo/admin/crawler/XxlCrawlerTask.java
+++ /dev/null
@@ -1,245 +0,0 @@
-package com.tamguo.admin.crawler;
-
-import com.tamguo.admin.model.QuestionEntity;
-import com.tamguo.admin.service.IQuestionService;
-import com.xuxueli.crawler.XxlCrawler;
-import com.xuxueli.crawler.annotation.PageFieldSelect;
-import com.xuxueli.crawler.annotation.PageSelect;
-import com.xuxueli.crawler.parser.PageParser;
-import org.jsoup.nodes.Document;
-import org.jsoup.nodes.Element;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.scheduling.annotation.EnableScheduling;
-import org.springframework.scheduling.annotation.Scheduled;
-import org.springframework.stereotype.Component;
-
-import java.math.BigInteger;
-
-/**
- * 爬虫示例01：爬取页面数据并封装VO对象
- *
- * @author xuxueli 2017-10-09 19:48:48
- */
-@Component
-@EnableScheduling
-public class XxlCrawlerTask {
-    Logger logger = LoggerFactory.getLogger(this.getClass());
-
-
-    @Autowired
-    private IQuestionService iQuestionService;
-
-
-    @PageSelect(cssQuery = ".que-multi")
-    public static class PageVo {
-
-        @PageFieldSelect(cssQuery = ".que-multi")
-        private String question;
-
-
-        public String getQuestion() {
-            return question;
-        }
-
-        public void setQuestion(String question) {
-            this.question = question;
-        }
-
-
-
-        @Override
-        public String toString() {
-            return "PageVo{" +
-                    "question='" + question + '\'' +
-                    '}';
-        }
-    }
-
-    @PageSelect(cssQuery = ".question-box-inner")
-    public static class PageLiZongVo {
-
-        @PageFieldSelect(cssQuery = ".question-box-inner")
-        private String question;
-
-
-        public String getQuestion() {
-            return question;
-        }
-
-        public void setQuestion(String question) {
-            this.question = question;
-        }
-
-
-
-        @Override
-        public String toString() {
-            return "PageLiZongVo{" +
-                    "question='" + question + '\'' +
-                    '}';
-        }
-    }
-
-    @PageSelect(cssQuery = ".question-box-inner")
-    public static class PageWenZongVo {
-
-        @PageFieldSelect(cssQuery = ".question-box-inner")
-        private String question;
-
-
-        public String getQuestion() {
-            return question;
-        }
-
-        public void setQuestion(String question) {
-            this.question = question;
-        }
-
-
-
-        @Override
-        public String toString() {
-            return "PageWenZongVo{" +
-                    "question='" + question + '\'' +
-                    '}';
-        }
-    }
-
-    /**
-     * @description 2018北京语文
-     * @author sh00859
-     * @date 2018/6/29
-     */
-//    @Scheduled(cron = "0 0/1 * * * ?")
-    public void crawlerYWData() {
-        XxlCrawler crawler = new XxlCrawler.Builder()
-                .setUrls("https://tiku.baidu.com/tikupc/paperdetail/4baa90f5f61fb7360b4c656b")
-                .setWhiteUrlRegexs("https://tiku\\.baidu\\.com/tikupc/paperdetail/4baa90f5f61fb7360b4c656b")
-                .setPageParser(new PageParser<PageVo>() {
-                    @Override
-                    public void parse(Document html, Element pageVoElement, PageVo pageVo) {
-                        // 解析封装 PageVo 对象
-                        String pageUrl = html.baseUri();
-                        System.out.println(pageUrl + "：" + pageVo.toString());
-                        QuestionEntity question = new QuestionEntity();
-                        question.setChapterId(new BigInteger("1"));
-                        question.setCourseId("1012550050327625730");
-                        question.setPaperId(new BigInteger("1012550408013676545"));
-                        question.setContent(pageVo.getQuestion() == null ? "无" : pageVo.getQuestion());//问题
-//                        question.setAnswer(pageVo.getAnswer() == null ? "无" : pageVo.getAnswer());//回答
-                        question.setAnswer("无");//回答
-                        question.setAnalysis("暂无解释");
-                        question.setQuestionType("5");
-                        question.setReviewPoint("语文");
-                        question.setSubjectId("13");
-                        question.setScore(10);
-                        question.setYear("2018");
-                        try {
-                            iQuestionService.save(question);
-                        } catch (Exception e) {
-                            logger.error("错误信息[{}]", e);
-                        }
-
-                    }
-                })
-                .build();
-
-        System.out.println("start");
-        crawler.start(true);
-        System.out.println("end");
-    }
-
-
-    /**
-     * @description 2018北京理综
-     * @author sh00859
-     * @date 2018/6/29
-     */
-//    @Scheduled(cron = "0 0 19 * * ?")
-    public void crawlerSXData() {
-        XxlCrawler crawler = new XxlCrawler.Builder()
-                .setUrls("https://tiku.baidu.com/tikupc/paperdetail/de62bec66137ee06eff91868")
-                .setWhiteUrlRegexs("https://tiku\\.baidu\\.com/tikupc/paperdetail/de62bec66137ee06eff91868")
-                .setPageParser(new PageParser<PageLiZongVo>() {
-                    @Override
-                    public void parse(Document html, Element pageVoElement, PageLiZongVo pageVo) {
-                        // 解析封装 PageVo 对象
-                        String pageUrl = html.baseUri();
-                        System.out.println(pageUrl + "：" + pageVo.toString());
-                        QuestionEntity question = new QuestionEntity();
-                        question.setChapterId(new BigInteger("1"));
-                        question.setCourseId("1012652550204428289");
-                        question.setPaperId(new BigInteger("1012652716789600257"));
-                        question.setContent(pageVo.getQuestion() == null ? "无" : pageVo.getQuestion());//问题
-//                        question.setAnswer(pageVo.getAnswer() == null ? "无" : pageVo.getAnswer());//回答
-                        question.setAnswer("无");//回答
-                        question.setAnalysis("暂无解释");
-                        question.setQuestionType("5");
-                        question.setReviewPoint("理综");
-                        question.setSubjectId("13");
-                        question.setScore(10);
-                        question.setYear("2018");
-                        try {
-                            iQuestionService.save(question);
-                        } catch (Exception e) {
-                            logger.error("错误信息[{}]", e);
-                        }
-
-                    }
-                })
-                .build();
-
-        System.out.println("start");
-        crawler.start(true);
-        System.out.println("end");
-    }
-
-
-    /**
-     * @description 2018北京文综
-     * @author sh00859
-     * @date 2018/6/29
-     */
-    @Scheduled(cron = "0 27 19 * * ?")
-    public void crawlerWZData() {
-        XxlCrawler crawler = new XxlCrawler.Builder()
-                .setUrls("https://tiku.baidu.com/tikupc/paperdetail/acf80b22bcd126fff7050b72")
-                .setWhiteUrlRegexs("https://tiku\\.baidu\\.com/tikupc/paperdetail/acf80b22bcd126fff7050b72")
-                .setPageParser(new PageParser<PageWenZongVo>() {
-                    @Override
-                    public void parse(Document html, Element pageVoElement, PageWenZongVo pageVo) {
-                        // 解析封装 PageVo 对象
-                        String pageUrl = html.baseUri();
-                        System.out.println(pageUrl + "：" + pageVo.toString());
-                        QuestionEntity question = new QuestionEntity();
-                        question.setChapterId(new BigInteger("1"));
-                        question.setCourseId("1012658027151851521");
-                        question.setPaperId(new BigInteger("1012658169615581186"));
-                        question.setContent(pageVo.getQuestion() == null ? "无" : pageVo.getQuestion());//问题
-//                        question.setAnswer(pageVo.getAnswer() == null ? "无" : pageVo.getAnswer());//回答
-                        question.setAnswer("无");//回答
-                        question.setAnalysis("暂无解释");
-                        question.setQuestionType("5");
-                        question.setReviewPoint("理综");
-                        question.setSubjectId("13");
-                        question.setScore(10);
-                        question.setYear("2018");
-                        try {
-                            iQuestionService.save(question);
-                        } catch (Exception e) {
-                            logger.error("错误信息[{}]", e);
-                        }
-
-                    }
-                })
-                .build();
-
-        System.out.println("start");
-        crawler.start(true);
-        System.out.println("end");
-    }
-
-
-}
diff --git a/tamguo-admin/src/main/java/com/tamguo/admin/model/CourseEntity.java b/tamguo-admin/src/main/java/com/tamguo/admin/model/CourseEntity.java
index 10ac294..0403b1f 100644
--- a/tamguo-admin/src/main/java/com/tamguo/admin/model/CourseEntity.java
+++ b/tamguo-admin/src/main/java/com/tamguo/admin/model/CourseEntity.java
@@ -25,8 +25,6 @@ public class CourseEntity extends SuperEntity<CourseEntity> implements Serializa
 
 	private BigInteger questionNum;
 
-	private String icon;
-	
 	private Integer orders;
 	
 	private String seoTitle;
@@ -76,14 +74,6 @@ public class CourseEntity extends SuperEntity<CourseEntity> implements Serializa
 		this.pointNum = pointNum;
 	}
 
-	public String getIcon() {
-		return icon;
-	}
-
-	public void setIcon(String icon) {
-		this.icon = icon;
-	}
-
 	public Integer getOrders() {
 		return orders;
 	}
diff --git a/tamguo-admin/src/main/resources/mappers/CourseMapper.xml b/tamguo-admin/src/main/resources/mappers/CourseMapper.xml
index b99a568..945435b 100644
--- a/tamguo-admin/src/main/resources/mappers/CourseMapper.xml
+++ b/tamguo-admin/src/main/resources/mappers/CourseMapper.xml
@@ -8,7 +8,6 @@
 	    <result column="subject_id" property="subjectId" jdbcType="INTEGER" />
 	    <result column="point_num" property="pointNum" jdbcType="INTEGER" />
 	    <result column="question_num" property="questionNum" jdbcType="INTEGER" />
-	    <result column="icon" property="icon" jdbcType="VARCHAR" />
 	    <result column="orders" property="orders" jdbcType="INTEGER" />
 	    <result column="seo_title" property="seoTitle" jdbcType="VARCHAR" />
 	    <result column="seo_keywords" property="seoKeywords" jdbcType="VARCHAR" />
@@ -24,7 +23,6 @@
 			c.point_num,
 			c.question_num,
 			c.subject_id,
-			c.icon
 		FROM
 			tiku_course c
 		WHERE
@@ -34,7 +32,6 @@
 	
 	<select id="queryPageByName" resultType="CourseEntity">
 		SELECT
-			c.icon,
 			c.`name`,
 			c.orders,
 			c.point_num,
diff --git a/tamguo-admin/src/main/resources/static/js/tiku/course/list.js b/tamguo-admin/src/main/resources/static/js/tiku/course/list.js
index 55f4537..5a95621 100644
--- a/tamguo-admin/src/main/resources/static/js/tiku/course/list.js
+++ b/tamguo-admin/src/main/resources/static/js/tiku/course/list.js
@@ -8,8 +8,7 @@ $(function () {
 			{ label: '科目名称', name: 'name', width: 60 },
 			{ label: '排序', name: 'orders', width: 60 },
 			{ label: '题目数量', name: 'questionNum', width: 60 },
-			{ label: '知识点数量', name: 'pointNum', width: 100 },
-			{ label: '图标', name: 'icon', width: 50}                   
+			{ label: '知识点数量', name: 'pointNum', width: 100 }
         ],
 		viewrecords: true,
         height: 385,
@@ -101,7 +100,6 @@ var vm = new Vue({
 			subjectId:null,
 			pointNum:null,
 			questionNum:null,
-			icon:null,
 			orders:0,
 			chapterList:[]
 		}
@@ -120,7 +118,7 @@ var vm = new Vue({
 		add: function(){
 			vm.showList = false;
 			vm.title = "新增";
-			vm.course = {uid:null,name:null,subjectId:null,pointNum:null,questionNum:null,icon:null,orders:0};
+			vm.course = {uid:null,name:null,subjectId:null,pointNum:null,questionNum:null,orders:0};
 			axios.all([vm.getMenu() , vm.getSubjectList()]).then(axios.spread(function (mResponse,sResponse) {
 				ztree = $.fn.zTree.init($("#menuTree"), setting, mResponse.data.result);
 				
diff --git a/tamguo-crawler/src/main/java/com/tamguo/dao/CourseMapper.java b/tamguo-crawler/src/main/java/com/tamguo/dao/CourseMapper.java
new file mode 100644
index 0000000..72fdb0d
--- /dev/null
+++ b/tamguo-crawler/src/main/java/com/tamguo/dao/CourseMapper.java
@@ -0,0 +1,9 @@
+package com.tamguo.dao;
+
+import com.tamguo.config.dao.SuperMapper;
+import com.tamguo.model.CourseEntity;
+
+public interface CourseMapper extends SuperMapper<CourseEntity>{
+
+
+}
diff --git a/tamguo-crawler/src/main/java/com/tamguo/model/CourseEntity.java b/tamguo-crawler/src/main/java/com/tamguo/model/CourseEntity.java
new file mode 100644
index 0000000..e0a6dc5
--- /dev/null
+++ b/tamguo-crawler/src/main/java/com/tamguo/model/CourseEntity.java
@@ -0,0 +1,115 @@
+package com.tamguo.model;
+
+import java.io.Serializable;
+import com.baomidou.mybatisplus.annotations.TableName;
+import com.tamguo.config.dao.SuperEntity;
+
+import java.math.BigInteger;
+
+
+/**
+ * The persistent class for the tiku_course database table.
+ * 
+ */
+@TableName(value="tiku_course")
+public class CourseEntity extends SuperEntity<CourseEntity> implements Serializable {
+	private static final long serialVersionUID = 1L;
+
+	private String name;
+
+	private String subjectId;
+	
+	private BigInteger pointNum;
+	
+	private BigInteger questionNum;
+
+	private String icon;
+	
+	private Integer orders;
+	
+	private String seoTitle;
+	
+	private String seoKeywords;
+	
+	private String seoDescription;
+	
+	public CourseEntity() {
+	}
+
+	public String getName() {
+		return this.name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+	public String getSubjectId() {
+		return this.subjectId;
+	}
+
+	public void setSubjectId(String subjectId) {
+		this.subjectId = subjectId;
+	}
+
+	public BigInteger getQuestionNum() {
+		return questionNum;
+	}
+
+	public void setQuestionNum(BigInteger questionNum) {
+		this.questionNum = questionNum;
+	}
+
+	public BigInteger getPointNum() {
+		return pointNum;
+	}
+
+	public void setPointNum(BigInteger pointNum) {
+		this.pointNum = pointNum;
+	}
+
+	public String getIcon() {
+		return icon;
+	}
+
+	public void setIcon(String icon) {
+		this.icon = icon;
+	}
+
+	public Integer getOrders() {
+		return orders;
+	}
+
+	public void setOrders(Integer orders) {
+		this.orders = orders;
+	}
+
+
+	public String getSeoTitle() {
+		return seoTitle;
+	}
+
+	public void setSeoTitle(String seoTitle) {
+		this.seoTitle = seoTitle;
+	}
+
+	public String getSeoKeywords() {
+		return seoKeywords;
+	}
+
+	public void setSeoKeywords(String seoKeywords) {
+		this.seoKeywords = seoKeywords;
+	}
+
+	public String getSeoDescription() {
+		return seoDescription;
+	}
+
+	public void setSeoDescription(String seoDescription) {
+		this.seoDescription = seoDescription;
+	}
+
+	public static long getSerialversionuid() {
+		return serialVersionUID;
+	}
+}
\ No newline at end of file
diff --git a/tamguo-crawler/src/main/java/com/tamguo/model/vo/SubjectVo.java b/tamguo-crawler/src/main/java/com/tamguo/model/vo/SubjectVo.java
index 4a75956..d259152 100644
--- a/tamguo-crawler/src/main/java/com/tamguo/model/vo/SubjectVo.java
+++ b/tamguo-crawler/src/main/java/com/tamguo/model/vo/SubjectVo.java
@@ -14,6 +14,9 @@ public class SubjectVo {
 	@PageFieldSelect(cssQuery=".course-list-container .course-list .course-item")
 	private List<String> courseName;
 	
+	@PageFieldSelect(cssQuery=".submenu-contain .contain-title")
+	private String subjectName;
+	
 	public List<String> getName() {
 		return name;
 	}
@@ -22,4 +25,20 @@ public class SubjectVo {
 		this.name = name;
 	}
 
+	public List<String> getCourseName() {
+		return courseName;
+	}
+
+	public void setCourseName(List<String> courseName) {
+		this.courseName = courseName;
+	}
+
+	public String getSubjectName() {
+		return subjectName;
+	}
+
+	public void setSubjectName(String subjectName) {
+		this.subjectName = subjectName;
+	}
+
 }
diff --git a/tamguo-crawler/src/main/java/com/tamguo/service/impl/SubjectService.java b/tamguo-crawler/src/main/java/com/tamguo/service/impl/SubjectService.java
index 1bfaaba..e7241fd 100644
--- a/tamguo-crawler/src/main/java/com/tamguo/service/impl/SubjectService.java
+++ b/tamguo-crawler/src/main/java/com/tamguo/service/impl/SubjectService.java
@@ -1,12 +1,19 @@
 package com.tamguo.service.impl;
 
+import java.math.BigInteger;
+
+import org.apache.commons.lang3.StringUtils;
 import org.jsoup.nodes.Document;
 import org.jsoup.nodes.Element;
 import org.jsoup.select.Elements;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import com.tamguo.dao.CourseMapper;
 import com.tamguo.dao.SubjectMapper;
+import com.tamguo.model.CourseEntity;
 import com.tamguo.model.SubjectEntity;
 import com.tamguo.model.vo.SubjectVo;
 import com.tamguo.service.ISubjectService;
@@ -19,6 +26,10 @@ public class SubjectService implements ISubjectService{
 	
 	@Autowired
 	SubjectMapper subjectMapper;
+	@Autowired
+	CourseMapper courseMapper;
+	
+	private Logger logger = LoggerFactory.getLogger(getClass());
 	
 	private RunData runData;
 	
@@ -26,33 +37,58 @@ public class SubjectService implements ISubjectService{
 	public void crawlerSubject() {
 		XxlCrawler crawler = new XxlCrawler.Builder()
             .setUrls("https://tiku.baidu.com/")
-            .setWhiteUrlRegexs("https://tiku\\.baidu\\.com/")
+            .setWhiteUrlRegexs("https://tiku\\.baidu\\.com/tikupc/homepage/\\w+" , "https://tiku.baidu.com/")
             .setPageParser(new PageParser<SubjectVo>() {
             	
                 @Override
                 public void parse(Document html, Element pageVoElement, SubjectVo subjectVo) {
                     // 解析封装 PageVo 对象
                     String pageUrl = html.baseUri();
-                    System.out.println(pageUrl + "：" + subjectVo.toString());
+                    if(pageUrl.equals("https://tiku.baidu.com/")) {
+                    	logger.info("开始解析考试分类：{}" , pageUrl);
+                    	for(int i=0 ; i<subjectVo.getName().size() ; i++) {
+                        	String name = subjectVo.getName().get(i);
+                        		
+                        	SubjectEntity subject = subjectMapper.findByName(name);
+                        	if(subject != null) {
+                        		continue;
+                        	}
+                        	SubjectEntity entity = new SubjectEntity();
+                        	if(name.equals("国考")) {
+                        		name = "公务员（国考）";
+                        	}
+                        	entity.setName(name);
+                        	subjectMapper.insert(entity);
+                        	
+                        	// 获取Course
+                        	Elements elements = pageVoElement.getElementsByClass("all-list-li");
+                        	for(int k=0 ; k<elements.size() ; k++) {
+                        		Element element = elements.get(k);
+                        	 	String url = element.child(0).attr("href");
+                        	 	runData.addUrl(url);
+                        	}
+                        }
+                    }
                     
-                    for(int i=0 ; i<subjectVo.getName().size() ; i++) {
-                    	String name = subjectVo.getName().get(i);
-                    		
-                    	SubjectEntity subject = subjectMapper.findByName(name);
-                    	if(subject != null) {
-                    		continue;
-                    	}
-                    	SubjectEntity entity = new SubjectEntity();
-                    	entity.setName(name);
-                    	subjectMapper.insert(entity);
-                    	
-                    	// 获取Course
-                    	Elements elements = pageVoElement.getElementsByClass("all-list-li");
-                    	for(int k=0 ; k<elements.size() ; k++) {
-                    		Element element = elements.get(k);
-                    	 	String url = element.child(0).attr("href");
-                    	 	runData.addUrl(url);
-                    	}
+                    if(pageUrl.contains("https://tiku.baidu.com/tikupc/homepage/")) {
+                    	logger.info("开始解析科目分类：{}" , pageUrl);
+                    	for(int i=0 ; i<subjectVo.getCourseName().size() ; i++) {
+                        	logger.info("科目名称:{}" , subjectVo.getCourseName().get(i));
+                        	SubjectEntity subject = subjectMapper.findByName(subjectVo.getSubjectName());
+                        	
+                        	CourseEntity course = new CourseEntity();
+                        	course.setIcon(StringUtils.EMPTY);
+                        	course.setName(subjectVo.getCourseName().get(i));
+                        	course.setOrders(i+1);
+                        	course.setPointNum(BigInteger.ZERO);
+                        	course.setQuestionNum(BigInteger.ZERO);
+                        	course.setSeoDescription(subjectVo.getCourseName().get(i));
+                        	course.setSeoKeywords(subjectVo.getCourseName().get(i));
+                        	course.setSeoTitle(subjectVo.getCourseName().get(i));
+                        	course.setSubjectId(subject.getUid());
+                        	
+                        	courseMapper.insert(course);
+                        }
                     }
                 }
                 
diff --git a/tamguo-crawler/src/main/resources/mappers/CourseMapper.xml b/tamguo-crawler/src/main/resources/mappers/CourseMapper.xml
new file mode 100644
index 0000000..e450db3
--- /dev/null
+++ b/tamguo-crawler/src/main/resources/mappers/CourseMapper.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.tamguo.dao.CourseMapper">
+
+	
+</mapper>
\ No newline at end of file
diff --git a/tamguo/src/main/java/com/tamguo/model/CourseEntity.java b/tamguo/src/main/java/com/tamguo/model/CourseEntity.java
index 3909004..e43097b 100644
--- a/tamguo/src/main/java/com/tamguo/model/CourseEntity.java
+++ b/tamguo/src/main/java/com/tamguo/model/CourseEntity.java
@@ -25,8 +25,6 @@ public class CourseEntity extends SuperEntity<CourseEntity> implements Serializa
 	
 	private BigInteger questionNum;
 
-	private String icon;
-	
 	private Integer orders;
 	
 	private String seoTitle;
@@ -76,14 +74,6 @@ public class CourseEntity extends SuperEntity<CourseEntity> implements Serializa
 		this.pointNum = pointNum;
 	}
 
-	public String getIcon() {
-		return icon;
-	}
-
-	public void setIcon(String icon) {
-		this.icon = icon;
-	}
-
 	public Integer getOrders() {
 		return orders;
 	}
diff --git a/tamguo/src/main/resources/application.properties b/tamguo/src/main/resources/application.properties
index 7c003e2..ae28523 100644
--- a/tamguo/src/main/resources/application.properties
+++ b/tamguo/src/main/resources/application.properties
@@ -19,7 +19,7 @@ spring.datasource.testOnReturn=false
 spring.datasource.testWhileIdle=true
 spring.datasource.timeBetweenEvictionRunsMillis=60000
 spring.datasource.type=com.alibaba.druid.pool.DruidDataSource
-spring.datasource.url=jdbc:mysql://47.100.175.14:3306/tiku?useUnicode=true&characterEncoding=UTF-8&useSSL=false
+spring.datasource.url=jdbc:mysql://47.100.175.14:3306/tamguo?useUnicode=true&characterEncoding=UTF-8&useSSL=false
 spring.datasource.username=root
 spring.datasource.validationQuery=SELECT 1 FROM DUAL
 
diff --git a/tamguo/src/main/resources/mappers/CourseMapper.xml b/tamguo/src/main/resources/mappers/CourseMapper.xml
index fe03647..84bfdc4 100644
--- a/tamguo/src/main/resources/mappers/CourseMapper.xml
+++ b/tamguo/src/main/resources/mappers/CourseMapper.xml
@@ -9,8 +9,7 @@
 			c.orders,
 			c.point_num,
 			c.question_num,
-			c.subject_id,
-			c.icon
+			c.subject_id
 		FROM
 			tiku_course c
 		WHERE