diff --git a/src/main/java/com/github/lianjiatech/retrofit/spring/boot/core/ClassPathRetrofitClientScanner.java b/src/main/java/com/github/lianjiatech/retrofit/spring/boot/core/ClassPathRetrofitClientScanner.java
index c5a835b..4c7be0a 100644
--- a/src/main/java/com/github/lianjiatech/retrofit/spring/boot/core/ClassPathRetrofitClientScanner.java
+++ b/src/main/java/com/github/lianjiatech/retrofit/spring/boot/core/ClassPathRetrofitClientScanner.java
@@ -72,6 +72,7 @@ private void processBeanDefinitions(Set<BeanDefinitionHolder> beanDefinitions) {
                     .addGenericArgumentValue(Objects.requireNonNull(definition.getBeanClassName()));
             // beanClass全部设置为RetrofitFactoryBean
             definition.setBeanClass(RetrofitFactoryBean.class);
+            definition.setPrimary(true);
         }
     }
 }
diff --git a/src/test/java/com/github/lianjiatech/retrofit/spring/boot/test/degrade/DegradeSentinelApi.java b/src/test/java/com/github/lianjiatech/retrofit/spring/boot/test/degrade/DegradeSentinelApi.java
index 265e18a..ae12fa5 100644
--- a/src/test/java/com/github/lianjiatech/retrofit/spring/boot/test/degrade/DegradeSentinelApi.java
+++ b/src/test/java/com/github/lianjiatech/retrofit/spring/boot/test/degrade/DegradeSentinelApi.java
@@ -1,21 +1,18 @@
 package com.github.lianjiatech.retrofit.spring.boot.test.degrade;
 
-import org.springframework.stereotype.Service;
-
 import com.github.lianjiatech.retrofit.spring.boot.core.RetrofitClient;
 import com.github.lianjiatech.retrofit.spring.boot.degrade.sentinel.SentinelDegrade;
 import com.github.lianjiatech.retrofit.spring.boot.retry.Retry;
 import com.github.lianjiatech.retrofit.spring.boot.test.entity.Person;
 import com.github.lianjiatech.retrofit.spring.boot.test.entity.Result;
 
-import lombok.extern.slf4j.Slf4j;
 import retrofit2.http.GET;
 import retrofit2.http.Query;
 
 /**
  * @author 陈添明
  */
-@RetrofitClient(baseUrl = "${test.baseUrl}", fallback = DegradeSentinelApi.DegradeSentinelApiFallback.class)
+@RetrofitClient(baseUrl = "${test.baseUrl}", fallback = DegradeSentinelApiFallback.class)
 @Retry(enable = false)
 public interface DegradeSentinelApi {
 
@@ -30,27 +27,5 @@ public interface DegradeSentinelApi {
     @SentinelDegrade(enable = false)
     Result<Person> getPerson2(@Query("id") Long id);
 
-    @Service
-    @Slf4j
-    class DegradeSentinelApiFallback implements DegradeSentinelApi {
-        @Override
-        public Result<Person> getPerson1(Long id) {
-            log.info("触发熔断了");
-            Result<Person> fallback = new Result<>();
-            fallback.setCode(-1)
-                    .setMsg("熔断Person1")
-                    .setData(new Person());
-            return fallback;
-        }
 
-        @Override
-        public Result<Person> getPerson2(Long id) {
-            log.info("触发熔断了");
-            Result<Person> fallback = new Result<>();
-            fallback.setCode(-1)
-                    .setMsg("熔断Person2")
-                    .setData(new Person());
-            return fallback;
-        }
-    }
 }
\ No newline at end of file
diff --git a/src/test/java/com/github/lianjiatech/retrofit/spring/boot/test/degrade/DegradeSentinelApiFallback.java b/src/test/java/com/github/lianjiatech/retrofit/spring/boot/test/degrade/DegradeSentinelApiFallback.java
new file mode 100644
index 0000000..99da4c9
--- /dev/null
+++ b/src/test/java/com/github/lianjiatech/retrofit/spring/boot/test/degrade/DegradeSentinelApiFallback.java
@@ -0,0 +1,33 @@
+package com.github.lianjiatech.retrofit.spring.boot.test.degrade;
+
+import com.github.lianjiatech.retrofit.spring.boot.test.entity.Person;
+import com.github.lianjiatech.retrofit.spring.boot.test.entity.Result;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.core.Ordered;
+import org.springframework.core.annotation.Order;
+import org.springframework.stereotype.Service;
+
+@Service
+@Slf4j
+@Order(value =  Ordered.HIGHEST_PRECEDENCE)
+public class DegradeSentinelApiFallback implements DegradeSentinelApi {
+    @Override
+    public Result<Person> getPerson1(Long id) {
+        log.info("触发熔断了");
+        Result<Person> fallback = new Result<>();
+        fallback.setCode(-1)
+                .setMsg("熔断Person1")
+                .setData(new Person());
+        return fallback;
+    }
+
+    @Override
+    public Result<Person> getPerson2(Long id) {
+        log.info("触发熔断了");
+        Result<Person> fallback = new Result<>();
+        fallback.setCode(-1)
+                .setMsg("熔断Person2")
+                .setData(new Person());
+        return fallback;
+    }
+}
\ No newline at end of file
diff --git a/src/test/java/com/github/lianjiatech/retrofit/spring/boot/test/degrade/DegradeSentinelTest.java b/src/test/java/com/github/lianjiatech/retrofit/spring/boot/test/degrade/DegradeSentinelTest.java
index 66cf5da..633fae6 100644
--- a/src/test/java/com/github/lianjiatech/retrofit/spring/boot/test/degrade/DegradeSentinelTest.java
+++ b/src/test/java/com/github/lianjiatech/retrofit/spring/boot/test/degrade/DegradeSentinelTest.java
@@ -9,8 +9,11 @@
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
 import org.springframework.test.context.ActiveProfiles;
 import org.springframework.test.context.junit4.SpringRunner;
 
@@ -32,10 +35,9 @@
 @SpringBootTest(classes = RetrofitTestApplication.class)
 @RunWith(SpringRunner.class)
 @Slf4j
-public class DegradeSentinelTest {
+public class DegradeSentinelTest implements ApplicationContextAware {
 
-    @Autowired
-    private DegradeSentinelApi degradeSentinelApi;
+    private ApplicationContext applicationContext;
 
     private static final ObjectMapper objectMapper =
             new ObjectMapper().configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
@@ -75,7 +77,7 @@ public void testDegrade() {
                         .setBody(objectMapper.writeValueAsString(mockResult))
                         .setBodyDelay(5, TimeUnit.SECONDS);
                 server.enqueue(response);
-                return degradeSentinelApi.getPerson1(2L).getCode();
+                return applicationContext.getBean(DegradeSentinelApi.class).getPerson1(2L).getCode();
             } catch (Exception e) {
                 return 100;
             }
@@ -85,4 +87,8 @@ public void testDegrade() {
 
     }
 
+    @Override
+    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
+        this.applicationContext = applicationContext;
+    }
 }
\ No newline at end of file