diff --git a/core/src/main/java/org/pqh/core/annotation/ConfigurationSelector.java b/core/src/main/java/org/pqh/core/annotation/ConfigurationSelector.java
new file mode 100644
index 0000000..bc158de
--- /dev/null
+++ b/core/src/main/java/org/pqh/core/annotation/ConfigurationSelector.java
@@ -0,0 +1,19 @@
+package org.pqh.core.annotation;
+
+import org.springframework.context.annotation.ImportSelector;
+import org.springframework.core.type.AnnotationMetadata;
+
+/**
+ * Created by reborn on 2017/9/20.
+ */
+public class ConfigurationSelector implements ImportSelector{
+    @Override
+    public String[] selectImports(AnnotationMetadata annotationMetadata) {
+        String path=this.getClass().getResource("").getPath();
+        if(path.contains("core")){
+            return new String[]{EnableWebCrawlerConfiguration.class.getName()};
+        }else{
+            return new String[0];
+        }
+    }
+}
diff --git a/core/src/main/java/org/pqh/core/annotation/EnableWebCrawlerConfiguration.java b/core/src/main/java/org/pqh/core/annotation/EnableWebCrawlerConfiguration.java
index aa67e14..40ca396 100644
--- a/core/src/main/java/org/pqh/core/annotation/EnableWebCrawlerConfiguration.java
+++ b/core/src/main/java/org/pqh/core/annotation/EnableWebCrawlerConfiguration.java
@@ -2,6 +2,7 @@ package org.pqh.core.annotation;
 
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
 
 import java.lang.annotation.*;
 
@@ -13,5 +14,6 @@ import java.lang.annotation.*;
 @Documented
 @Configuration
 @ComponentScan("org.pqh.core")
+@Import(ConfigurationSelector.class)
 public @interface EnableWebCrawlerConfiguration {
 }
diff --git a/web/src/main/java/org/pqh/config/SpringConfig.java b/web/src/main/java/org/pqh/config/SpringConfig.java
index fc169c6..b7593b1 100644
--- a/web/src/main/java/org/pqh/config/SpringConfig.java
+++ b/web/src/main/java/org/pqh/config/SpringConfig.java
@@ -1,5 +1,6 @@
 package org.pqh.config;
 
+import org.pqh.core.annotation.ConfigurationSelector;
 import org.pqh.core.config.HibernateConfig;
 import org.springframework.context.annotation.*;
 import org.springframework.web.servlet.config.annotation.EnableWebMvc;
@@ -14,7 +15,7 @@ import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter
 @EnableAspectJAutoProxy
 @PropertySource("classpath:config.properties")
 @ComponentScan({"${spring.scan:org.pqh.controller}"})
-@Import({HibernateConfig.class,WebCrawlerConfig.class})
+@Import({HibernateConfig.class, ConfigurationSelector.class})
 public class SpringConfig extends WebMvcConfigurerAdapter{
 
     @Override
diff --git a/web/src/main/java/org/pqh/config/WebCrawlerConfig.java b/web/src/main/java/org/pqh/config/WebCrawlerConfig.java
index c29bf03..3f280fc 100644
--- a/web/src/main/java/org/pqh/config/WebCrawlerConfig.java
+++ b/web/src/main/java/org/pqh/config/WebCrawlerConfig.java
@@ -1,9 +1,8 @@
 package org.pqh.config;
 
 import org.pqh.core.annotation.EnableWebCrawlerConfiguration;
-import org.springframework.context.annotation.Configuration;
 
-@Configuration
+
 @EnableWebCrawlerConfiguration
 public class WebCrawlerConfig {
 }