change package name,fixes error

src/main/java/com/onekeycall/videotablet/service/UserService.java

@@ -0,0 +1,79 @@
+package com.onekeycall.videotablet.service;
+
+import com.onekeycall.videotablet.entity.User;
+import com.onekeycall.videotablet.repository.UserRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UserDetailsService;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.stereotype.Service;
+
+import java.util.Date;
+import java.util.Map;
+
+@Service
+public class UserService implements UserDetailsService {
+
+    private final UserRepository userRepository;
+    private final PasswordEncoder passwordEncoder;
+    private final RedisTemplate<String, Object> redisTemplate;
+
+    @Autowired
+    public UserService(UserRepository userRepository, PasswordEncoder passwordEncoder, RedisTemplate<String, Object> redisTemplate) {
+        this.userRepository = userRepository;
+        this.passwordEncoder = passwordEncoder;
+        this.redisTemplate = redisTemplate;
+    }
+
+    public User registerUser(String username, String password) {
+        if (userRepository.existsByUsername(username)) {
+            throw new RuntimeException("Username already exists");
+        }
+
+        User user = new User();
+        user.setUsername(username);
+        user.setPassword(passwordEncoder.encode(password));
+
+        return userRepository.save(user);
+    }
+
+    public User registerByPhone(String phone, String code, Date createTime) {
+        // 1. 验证验证码
+        Map<String, Object> codeMap = (Map<String, Object>) redisTemplate.opsForValue().get(phone);
+        if (codeMap == null || !code.equals(codeMap.get("code").toString())) {
+            throw new RuntimeException("Invalid verification code");
+        }
+
+        // 2. 检查手机号是否已注册
+        if (userRepository.existsByPhone(phone)) {
+            throw new RuntimeException("Phone number already registered");
+        }
+
+        // 3. 创建新用户
+        User user = new User();
+        user.setPhone(phone);
+        user.setCreatTime(createTime);
+
+        return userRepository.save(user);
+    }
+
+    public User loginByPhone(String phone, String code) {
+        // 1. 验证验证码
+        Map<String, Object> codeMap = (Map<String, Object>) redisTemplate.opsForValue().get(phone);
+        if (codeMap == null || !code.equals(codeMap.get("code").toString())) {
+            throw new RuntimeException("Invalid verification code");
+        }
+
+        // 2. 查询用户
+        return userRepository.findByPhone(phone)
+                .orElseThrow(() -> new RuntimeException("User not found with phone: " + phone));
+    }
+
+    @Override
+    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
+        return userRepository.findByUsername(username)
+                .orElseThrow(() -> new UsernameNotFoundException("User not found with username: " + username));
+    }
+}