使用Springboot打成jar包thymeleaf的问题

<build>
   <plugins>
           <plugin>
               <groupId>org.springframework.boot</groupId>
               <artifactId>spring-boot-maven-plugin</artifactId>
               <configuration>
                   <fork>true</fork>
               </configuration>
           </plugin>
 
           <plugin>
               <groupId>org.apache.maven.plugins</groupId>
               <artifactId>maven-compiler-plugin</artifactId>
               <configuration>
                   <source>1.7</source>
                   <target>1.7</target>
               </configuration>
           </plugin>
   </plugins>
       <resources>
           <resource>
               <targetPath>BOOT-INF/lib/</targetPath>
               <directory>${basedir}/lib/</directory>
               <includes>
                   <include>**/*.jar</include>
               </includes>
           </resource>
           <resource>
               <directory>${basedir}/src/main/java</directory>
               <targetPath>BOOT-INF/classes/</targetPath>
               <filtering>true</filtering>
               <includes>
                   <include>**/*.xml</include>
                   <include>**/*.properties</include>
               </includes>
           </resource>
           <resource>
               <directory>src/main/java</directory>
               <includes>
                   <include>**/*.xml</include>
               </includes>
               <filtering>false</filtering>
           </resource>
       </resources>
</build>

/**
 * 跳转到病例数据上传页面
 */
@GetMapping("to_case")
public String jumpToCase(Map<String, Object> map) {
    map.put("name", "全专科病例数据");
    return "/case";
}

return "case";

/**
 * 跳转到病例数据上传页面
 */
@GetMapping("to_case")
public ModelAndView jumpToCase(Map<String, Object> map) {
    map.put("name", "全专科病例数据");
    return new ModelAndView("case");
}