diff --git a/doric-android/devkit/src/main/java/pub/doric/devkit/DoricDev.java b/doric-android/devkit/src/main/java/pub/doric/devkit/DoricDev.java
index 54b8eb37..4e37bcd7 100644
--- a/doric-android/devkit/src/main/java/pub/doric/devkit/DoricDev.java
+++ b/doric-android/devkit/src/main/java/pub/doric/devkit/DoricDev.java
@@ -15,6 +15,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashSet;
 import java.util.List;
+import java.util.Map;
 import java.util.Set;
 import java.util.WeakHashMap;
 
@@ -131,6 +132,15 @@ public class DoricDev {
                     .toJSONObject());
         } else {
             final DoricContext context = contexts.get(contexts.size() - 1);
+            Map<String, String> bundles = DoricSingleton.getInstance().getJSBundles();
+            for (String key : bundles.keySet()) {
+                wsClient.sendToDebugger(
+                        "LOAD_MODULE",
+                        new JSONBuilder()
+                                .put("name", key)
+                                .put("content", bundles.get(key))
+                                .toJSONObject());
+            }
             wsClient.sendToDebugger(
                     "DEBUG_RES",
                     new JSONBuilder()
diff --git a/doric-android/devkit/src/main/java/pub/doric/devkit/remote/RemoteJSExecutor.java b/doric-android/devkit/src/main/java/pub/doric/devkit/remote/RemoteJSExecutor.java
index 71626c31..145a6c7e 100644
--- a/doric-android/devkit/src/main/java/pub/doric/devkit/remote/RemoteJSExecutor.java
+++ b/doric-android/devkit/src/main/java/pub/doric/devkit/remote/RemoteJSExecutor.java
@@ -19,19 +19,17 @@ import pub.doric.devkit.WSClient;
 public class RemoteJSExecutor implements WSClient.Interceptor {
     private final Map<String, JavaFunction> globalFunctions = new HashMap<>();
     private final WSClient wsClient;
-    private final Thread currentThread;
 
     private final AtomicInteger callIdCounter = new AtomicInteger();
 
-    private Map<Integer, Thread> mThreads = new HashMap<>();
-    private Map<Integer, JSDecoder> mResults = new HashMap<>();
+    private final Map<Integer, Thread> mThreads = new HashMap<>();
+    private final Map<Integer, JSDecoder> mResults = new HashMap<>();
 
     public volatile boolean invokingMethod = false;
 
     public RemoteJSExecutor(WSClient wsClient) {
         this.wsClient = wsClient;
         this.wsClient.addInterceptor(this);
-        currentThread = Thread.currentThread();
     }
 
     public String loadJS(String script, String source) {
diff --git a/doric-android/doric/src/main/java/pub/doric/DoricSingleton.java b/doric-android/doric/src/main/java/pub/doric/DoricSingleton.java
index 0f9ee5fd..2706aeaf 100644
--- a/doric-android/doric/src/main/java/pub/doric/DoricSingleton.java
+++ b/doric-android/doric/src/main/java/pub/doric/DoricSingleton.java
@@ -91,4 +91,8 @@ public class DoricSingleton {
     public DoricContextManager getContextManager() {
         return doricContextManager;
     }
+
+    public Map<String, String> getJSBundles() {
+        return bundles;
+    }
 }
diff --git a/doric-iOS/Devkit/Classes/DoricDev.m b/doric-iOS/Devkit/Classes/DoricDev.m
index bee8f77d..e71aa969 100644
--- a/doric-iOS/Devkit/Classes/DoricDev.m
+++ b/doric-iOS/Devkit/Classes/DoricDev.m
@@ -226,6 +226,13 @@ - (void)startDebugging:(NSString *)source {
                 @"msg": @"Cannot find suitable alive context for debugging"
         }];
     } else {
+        [DoricSingleton.instance.bundles enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL *stop) {
+            [self.wsClient sendToDebugger:@"LOAD_MODULE"
+                                  payload:@{
+                                          @"name": key,
+                                          @"content": obj,
+                                  }];
+        }];
         DoricContext *context = contexts.lastObject;
         [self.wsClient sendToDebugger:@"DEBUG_RES" payload:@{
                 @"contextId": context.contextId
diff --git a/doric-js/bundle/doric-vm.js b/doric-js/bundle/doric-vm.js
index f4cb0e3d..7e491e18 100644
--- a/doric-js/bundle/doric-vm.js
+++ b/doric-js/bundle/doric-vm.js
@@ -4644,6 +4644,18 @@ function initNativeEnvironment(source) {
                 const msg = JSON.parse(data);
                 const payload = msg.payload;
                 switch (msg.cmd) {
+                    case "":
+                        const { name, content } = payload;
+                        Reflect.apply(jsRegisterModule, undefined, [
+                            name,
+                            Reflect.apply((function (__module) {
+                                eval(`(function (module, exports, require) {
+                    ${content}
+                  })(__module, __module.exports, doric.__require__)`);
+                                return __module.exports;
+                            }), undefined, [{ exports: {} }])
+                        ]);
+                        break;
                     case "DEBUG_RES":
                         const contextId = msg.payload.contextId;
                         resolve(contextId);
diff --git a/doric-js/index.debug.ts b/doric-js/index.debug.ts
index eae17329..1949fd2d 100644
--- a/doric-js/index.debug.ts
+++ b/doric-js/index.debug.ts
@@ -53,6 +53,24 @@ async function initNativeEnvironment(source: string) {
         const msg = JSON.parse(data as string) as MSG
         const payload = msg.payload
         switch (msg.cmd) {
+          case "":
+            const { name, content } = payload as {
+              name: string,
+              content: string
+            }
+            Reflect.apply(
+              doric.jsRegisterModule,
+              undefined,
+              [
+                name,
+                Reflect.apply((function (__module: { exports: object }) {
+                  eval(`(function (module, exports, require) {
+                    ${content}
+                  })(__module, __module.exports, doric.__require__)`)
+                  return __module.exports
+                }), undefined, [{ exports: {} }])
+              ]);
+            break;
           case "DEBUG_RES":
             const contextId = msg.payload.contextId as string;
             resolve(contextId);
diff --git a/doric-js/lib/index.debug.js b/doric-js/lib/index.debug.js
index 635d1440..d2984654 100644
--- a/doric-js/lib/index.debug.js
+++ b/doric-js/lib/index.debug.js
@@ -54,6 +54,18 @@ function initNativeEnvironment(source) {
                 const msg = JSON.parse(data);
                 const payload = msg.payload;
                 switch (msg.cmd) {
+                    case "":
+                        const { name, content } = payload;
+                        Reflect.apply(doric.jsRegisterModule, undefined, [
+                            name,
+                            Reflect.apply((function (__module) {
+                                eval(`(function (module, exports, require) {
+                    ${content}
+                  })(__module, __module.exports, doric.__require__)`);
+                                return __module.exports;
+                            }), undefined, [{ exports: {} }])
+                        ]);
+                        break;
                     case "DEBUG_RES":
                         const contextId = msg.payload.contextId;
                         resolve(contextId);