注册报错

src/main/java/com/izouma/nineth/listener/RegisterListener.java

@@ -17,6 +17,7 @@ import org.springframework.stereotype.Service;
 import java.time.Duration;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.regex.Pattern;
 
 @Service
 @Slf4j
@@ -44,7 +45,14 @@ public class RegisterListener implements RocketMQListener<RegisterEvent> {
             redisTemplate.opsForValue().set("register::" + registerEvent.getPhone(), map, Duration.ofSeconds(600));
         } catch (Exception e) {
             map.put("status", "fail");
-            map.put("data", e.getMessage());
+            String message = e.getMessage();
+            if (Pattern.matches(".*SQL.*constraint.*user_index_phone.*", e.getMessage())) {
+                message = "手机号已注册";
+            }
+            if (Pattern.matches(".*SQL.*constraint.*username.*", e.getMessage())) {
+                message = "用户名已存在";
+            }
+            map.put("data", message);
             redisTemplate.opsForValue().set("register::" + registerEvent.getPhone(), map, Duration.ofSeconds(600));
         }
     }