diff --git a/src/main/java/com/ycwl/basic/integration/common/service/IntegrationFallbackService.java b/src/main/java/com/ycwl/basic/integration/common/service/IntegrationFallbackService.java
index ca3a9cd4..d5b51520 100644
--- a/src/main/java/com/ycwl/basic/integration/common/service/IntegrationFallbackService.java
+++ b/src/main/java/com/ycwl/basic/integration/common/service/IntegrationFallbackService.java
@@ -25,7 +25,8 @@ public class IntegrationFallbackService {
     
     // 默认降级缓存配置
     private static final String DEFAULT_FALLBACK_PREFIX = "integration:fallback:";
-    private static final long DEFAULT_FALLBACK_TTL = 7; // 7天
+    private static final long DEFAULT_FALLBACK_TTL_DAYS = 1; // 7天
+    private static final long FALLBACK_CACHE_PREFERRED_MAX_AGE_SECONDS = 60; // 1分钟
     
     /**
      * 执行操作，失败时降级到缓存结果
@@ -38,6 +39,24 @@ public class IntegrationFallbackService {
      * @return 操作结果或缓存的结果
      */
     public <T> T executeWithFallback(String serviceName, String cacheKey, Supplier<T> operation, Class<T> resultClass) {
+        String fullKey = buildFullCacheKey(serviceName, cacheKey);
+        String cachedValue = null;
+        boolean isPreferredCache = false;
+        try {
+            cachedValue = redisTemplate.opsForValue().get(fullKey);
+            isPreferredCache = cachedValue != null && isFallbackCachePreferred(serviceName, fullKey);
+        } catch (Exception e) {
+            log.warn("[{}] 读取降级缓存失败，将继续尝试远端获取, cacheKey: {}", serviceName, cacheKey, e);
+        }
+
+        if (isPreferredCache) {
+            T preferredCacheResult = parseFallbackCacheValue(serviceName, cacheKey, cachedValue, resultClass);
+            if (preferredCacheResult != null) {
+                log.debug("[{}] 命中优先缓存(<=1分钟)，直接返回, cacheKey: {}", serviceName, cacheKey);
+                return preferredCacheResult;
+            }
+        }
+
         try {
             T result = operation.get();
             if (result != null) {
@@ -47,7 +66,10 @@ public class IntegrationFallbackService {
             return result;
         } catch (Exception e) {
             log.warn("[{}] 操作失败，尝试降级到缓存结果, cacheKey: {}", serviceName, cacheKey, e);
-            T fallbackResult = getFallbackFromCache(serviceName, cacheKey, resultClass);
+            T fallbackResult = parseFallbackCacheValue(serviceName, cacheKey, cachedValue, resultClass);
+            if (fallbackResult == null) {
+                fallbackResult = getFallbackFromCache(serviceName, cacheKey, resultClass);
+            }
             if (fallbackResult == null) {
                 log.error("[{}] 操作失败且无缓存数据, cacheKey: {}", serviceName, cacheKey);
                 throw e;
@@ -88,8 +110,8 @@ public class IntegrationFallbackService {
         try {
             String fullKey = buildFullCacheKey(serviceName, cacheKey);
             String jsonValue = JacksonUtil.toJSONString(value);
-            long ttl = getFallbackTtl(serviceName);
-            redisTemplate.opsForValue().set(fullKey, jsonValue, ttl, TimeUnit.DAYS);
+            long ttlDays = getFallbackTtl(serviceName);
+            redisTemplate.opsForValue().set(fullKey, jsonValue, ttlDays, TimeUnit.DAYS);
             log.debug("[{}] 存储降级缓存成功, key: {}", serviceName, fullKey);
         } catch (Exception e) {
             log.warn("[{}] 存储降级缓存失败, cacheKey: {}", serviceName, cacheKey, e);
@@ -115,6 +137,46 @@ public class IntegrationFallbackService {
         }
         return null;
     }
+
+    /**
+     * 判断当前降级缓存是否应该优先使用。
+     * 规则：缓存写入后的 1 分钟内优先使用，超过 1 分钟则优先尝试远端；远端失败再降级到缓存。
+     */
+    private boolean isFallbackCachePreferred(String serviceName, String fullKey) {
+        try {
+            Long remainingSeconds = redisTemplate.getExpire(fullKey, TimeUnit.SECONDS);
+            if (remainingSeconds == null || remainingSeconds < 0) {
+                return false;
+            }
+
+            long ttlDays = getFallbackTtl(serviceName);
+            long expectedTtlSeconds = TimeUnit.DAYS.toSeconds(ttlDays);
+            if (remainingSeconds > expectedTtlSeconds) {
+                return false;
+            }
+
+            long ageSeconds = expectedTtlSeconds - remainingSeconds;
+            return ageSeconds <= FALLBACK_CACHE_PREFERRED_MAX_AGE_SECONDS;
+        } catch (Exception e) {
+            log.warn("[{}] 判断降级缓存有效期失败，视为不优先, key: {}", serviceName, fullKey, e);
+            return false;
+        }
+    }
+
+    private <T> T parseFallbackCacheValue(String serviceName, String cacheKey, String cachedValue, Class<T> resultClass) {
+        if (cachedValue == null) {
+            return null;
+        }
+        try {
+            if (resultClass == String.class) {
+                return resultClass.cast(cachedValue);
+            }
+            return JacksonUtil.parseObject(cachedValue, resultClass);
+        } catch (Exception e) {
+            log.warn("[{}] 解析降级缓存失败, cacheKey: {}", serviceName, cacheKey, e);
+            return null;
+        }
+    }
     
     /**
      * 清除降级缓存
@@ -204,7 +266,7 @@ public class IntegrationFallbackService {
      */
     private long getFallbackTtl(String serviceName) {
         if (!integrationProperties.getFallback().isEnabled()) {
-            return DEFAULT_FALLBACK_TTL;
+            return DEFAULT_FALLBACK_TTL_DAYS;
         }
         
         // 获取服务特定的TTL
@@ -254,4 +316,4 @@ public class IntegrationFallbackService {
         private String cacheKeyPattern;
         private long fallbackTtlDays;
     }
-}
\ No newline at end of file
+}