diff --git a/magic-api/src/main/java/org/ssssssss/magicapi/controller/MagicWorkbenchController.java b/magic-api/src/main/java/org/ssssssss/magicapi/controller/MagicWorkbenchController.java
index 68886f32..4c80cca7 100644
--- a/magic-api/src/main/java/org/ssssssss/magicapi/controller/MagicWorkbenchController.java
+++ b/magic-api/src/main/java/org/ssssssss/magicapi/controller/MagicWorkbenchController.java
@@ -149,9 +149,16 @@ public class MagicWorkbenchController extends MagicController implements MagicEx
 		return new JsonBean<>(Stream.of(Options.values()).map(item -> Arrays.asList(item.getValue(), item.getName(), item.getDefaultValue())).collect(Collectors.toList()));
 	}
 
+	@GetMapping("/reload")
+	@ResponseBody
+	public JsonBean<Boolean> reload(HttpServletRequest request) {
+		isTrue(allowVisit(request, Authorization.RELOAD), PERMISSION_INVALID);
+		MagicConfiguration.getMagicResourceService().refresh();
+		return new JsonBean<>(true);
+	}
+
 	@GetMapping("/search")
 	@ResponseBody
-	@Valid
 	public JsonBean<List<Map<String, Object>>> search(String keyword, HttpServletRequest request) {
 		if (StringUtils.isBlank(keyword)) {
 			return new JsonBean<>(Collections.emptyList());
diff --git a/magic-api/src/main/java/org/ssssssss/magicapi/interceptor/Authorization.java b/magic-api/src/main/java/org/ssssssss/magicapi/interceptor/Authorization.java
index ceb9a4a0..05e43287 100644
--- a/magic-api/src/main/java/org/ssssssss/magicapi/interceptor/Authorization.java
+++ b/magic-api/src/main/java/org/ssssssss/magicapi/interceptor/Authorization.java
@@ -41,5 +41,9 @@ public enum Authorization {
 	/**
 	 * 解锁动作
 	 */
-	UNLOCK
-}
\ No newline at end of file
+	UNLOCK,
+	/**
+	 * 重新加载
+	 */
+	RELOAD
+}
diff --git a/magic-api/src/main/java/org/ssssssss/magicapi/service/AbstractMagicDynamicRegistry.java b/magic-api/src/main/java/org/ssssssss/magicapi/service/AbstractMagicDynamicRegistry.java
index f1b11381..6b00ce77 100644
--- a/magic-api/src/main/java/org/ssssssss/magicapi/service/AbstractMagicDynamicRegistry.java
+++ b/magic-api/src/main/java/org/ssssssss/magicapi/service/AbstractMagicDynamicRegistry.java
@@ -58,14 +58,15 @@ public abstract class AbstractMagicDynamicRegistry<T extends MagicEntity> implem
 	}
 
 	@EventListener(condition = "#event.action == T(org.ssssssss.magicapi.event.EventAction).CLEAR")
-	public void clear(MagicEvent event){
+	public void clear(MagicEvent event) {
 		Iterator<Map.Entry<String, MappingNode<T>>> iterator = mappings.entrySet().iterator();
-		while (iterator.hasNext()){
+		while (iterator.hasNext()) {
 			Map.Entry<String, MappingNode<T>> entry = iterator.next();
-			unregister(entry.getValue());
+			if (Objects.equals(entry.getKey(), entry.getValue().getEntity().getId())) {
+				unregister(entry.getValue());
+			}
 			iterator.remove();
 		}
-
 	}
 
 	protected void processEvent(FileEvent event) {
diff --git a/magic-api/src/main/java/org/ssssssss/magicapi/service/impl/DataSourceMagicDynamicRegistry.java b/magic-api/src/main/java/org/ssssssss/magicapi/service/impl/DataSourceMagicDynamicRegistry.java
index d6847a45..85fd7509 100644
--- a/magic-api/src/main/java/org/ssssssss/magicapi/service/impl/DataSourceMagicDynamicRegistry.java
+++ b/magic-api/src/main/java/org/ssssssss/magicapi/service/impl/DataSourceMagicDynamicRegistry.java
@@ -1,8 +1,6 @@
 package org.ssssssss.magicapi.service.impl;
 
 import org.apache.commons.lang3.StringUtils;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import org.springframework.beans.BeanUtils;
 import org.springframework.boot.context.properties.bind.Bindable;
 import org.springframework.boot.context.properties.bind.Binder;
@@ -46,7 +44,8 @@ public class DataSourceMagicDynamicRegistry extends AbstractMagicDynamicRegistry
 	}
 
 	@Override
-	public boolean register(DataSourceInfo info) {
+	protected boolean register(MappingNode<DataSourceInfo> mappingNode) {
+		DataSourceInfo info = mappingNode.getEntity();
 		Map<String, Object> properties = new HashMap<>(info.getProperties());
 		properties.put("url", info.getUrl());
 		properties.put("username", info.getUsername());
@@ -62,10 +61,9 @@ public class DataSourceMagicDynamicRegistry extends AbstractMagicDynamicRegistry
 		return true;
 	}
 
-
 	@Override
-	public boolean unregister(DataSourceInfo info) {
-		return magicDynamicDataSource.delete(info.getKey());
+	protected void unregister(MappingNode<DataSourceInfo> mappingNode) {
+		magicDynamicDataSource.delete(mappingNode.getMappingKey());
 	}
 
 	// copy from DataSourceBuilder