Fix resend from email env placeholder

feat: allow redis database override

backend/src/main/java/com/openisle/config/CachingConfig.java

@@ -22,6 +22,8 @@ import org.springframework.data.redis.serializer.RedisSerializer;
 import org.springframework.data.redis.serializer.StringRedisSerializer;
 
 import java.time.Duration;
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * Redis 缓存配置类
@@ -80,13 +82,16 @@ public class CachingConfig {
                 .serializeKeysWith(RedisSerializationContext.SerializationPair.fromSerializer(new StringRedisSerializer()))
                 .serializeValuesWith(RedisSerializationContext.SerializationPair.fromSerializer(redisSerializer))
                 .disableCachingNullValues(); // 禁止缓存 null 值
-//        个别缓存单独设置TTL时间
-//        Map<String, RedisCacheConfiguration> cacheConfigs = new HashMap<>();
-//        cacheConfigs.put("openisle_tags", RedisCacheConfiguration.defaultCacheConfig().entryTtl(Duration.ZERO));
-//        cacheConfigs.put("openisle_categories", RedisCacheConfiguration.defaultCacheConfig().entryTtl(Duration.ZERO));
+
+        // 个别缓存单独设置 TTL 时间
+        Map<String, RedisCacheConfiguration> cacheConfigs = new HashMap<>();
+        RedisCacheConfiguration oneHourConfig = config.entryTtl(Duration.ofHours(1));
+        cacheConfigs.put(TAG_CACHE_NAME, oneHourConfig);
+        cacheConfigs.put(CATEGORY_CACHE_NAME, oneHourConfig);
 
         return RedisCacheManager.builder(connectionFactory)
                 .cacheDefaults(config)
+                .withInitialCacheConfigurations(cacheConfigs)
                 .build();
     }
 

backend/src/main/resources/application.properties

@@ -12,7 +12,7 @@ spring.jpa.hibernate.ddl-auto=update
 # for redis
 spring.data.redis.host=${REDIS_HOST:localhost}
 spring.data.redis.port=${REDIS_PORT:6379}
-spring.data.redis.database=0
+spring.data.redis.database=${REDIS_DATABASE:0}
 
 # for jwt
 app.jwt.secret=${JWT_SECRET:jwt_sec}
@@ -56,7 +56,7 @@ app.captcha.comment-enabled=${CAPTCHA_COMMENT_ENABLED:false}
 # ========= Optional =========
 # for resend email send service, you can improve your service by yourself
 resend.api.key=${RESEND_API_KEY:}
-resend.from.email=${RESEND.FROM.EMAIL}
+resend.from.email=${RESEND_FROM_EMAIL:}
 # your email services: ...
 
 # for tencent cloud image upload service, you can improve your service by yourself