实现数据库查询用户，获取密码，编写了单元测试类

src/main/java/com/fjy/spring/service/UserService.java

@@ -0,0 +1,22 @@
+package com.fjy.spring.service;
+
+import com.fjy.spring.domain.TbUser;
+import com.fjy.spring.repository.TbUserRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class UserService {
+
+    @Autowired
+    private TbUserRepository tbUserRepository;
+
+
+    public boolean doLoginService(String name,String password){
+        TbUser user = (TbUser)tbUserRepository.findByColname(name).get();
+        if (password.equals(user.getColpassword())){
+            return true;
+        }
+        return false;
+    }
+}