优化代码

common/common-util/src/main/java/com/greateme/util/StringUtil.java

@@ -27,21 +27,4 @@ public class StringUtil {
     public static String generationVerificationCode(int length) {
         return String.valueOf((int) ((Math.random() * 9 + 1) * Math.pow(10, length - 1)));
     }
-
-    /**
-     * 判断两个字符串是否相等，如果都为空，那么返回true
-     *
-     * @param str1 字符串1
-     * @param str2 字符串2
-     * @return 判断结果
-     */
-    public static boolean equal(String str1, String str2) {
-        if (null == str1 && null == str2) {
-            return true;
-        } else if (null != str1) {
-            return str1.equals(str2);
-        } else {
-            return false;
-        }
-    }
 }

service/service-verification-code/src/main/java/com/greateme/verification/service/impl/VerificationCodeServiceImpl.java

@@ -12,6 +12,7 @@ import org.springframework.beans.factory.annotation.Value;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.stereotype.Service;
 
+import java.util.Objects;
 import java.util.UUID;
 import java.util.concurrent.TimeUnit;
 
@@ -79,7 +80,7 @@ public class VerificationCodeServiceImpl implements VerificationCodeService {
             return new CheckPhoneVerificationCodeVO(VerificationCodeConstant.VERIFICATION_CODE_TIMEOUT);
         } else {
             String verificationCode = verificationCodeRedis.getVerificationCode();
-            if (StringUtil.equal(verificationCode, passengerVerificationCode.getVerificationCode())) {
+            if (Objects.equals(verificationCode, passengerVerificationCode.getVerificationCode())) {
                 this.redisTemplate.delete(VerificationCodeConstant.PASSENGER_PHONE_VERIFICATION_CODE_PREFIX + verificationToken);
                 return new CheckPhoneVerificationCodeVO(VerificationCodeConstant.VERIFICATION_CODE_RIGHT, verificationCodeRedis.getPassengerPhone());
             } else {