diff --git a/arkui-plugins/ui-plugins/component-transformer.ts b/arkui-plugins/ui-plugins/component-transformer.ts
index 75429bc424dd13ae6dd7e8bfff3cf5982c618637..e1ab1b1ba9347f042a5df843561b2448746bf194 100644
--- a/arkui-plugins/ui-plugins/component-transformer.ts
+++ b/arkui-plugins/ui-plugins/component-transformer.ts
@@ -243,8 +243,11 @@ export class ComponentTransformer extends AbstractVisitor {
         );
 
         if (arkts.isStructDeclaration(node)) {
+            arkts.classDefinitionSetFromStructModifier(newDefinition);
             const _node = arkts.factory.createClassDeclaration(newDefinition);
             _node.modifiers = node.modifiers;
+            _node.startPosition = node.startPosition;
+            _node.endPosition = node.endPosition;
             return _node;
         } else {
             return arkts.factory.updateClassDeclaration(node, newDefinition);
diff --git a/koala-wrapper/native/src/bridges.cc b/koala-wrapper/native/src/bridges.cc
index 31984c2ddffda64a64b6894e1f4807b6413e77ca..7a5cd1d3a351775a18fdf29d0e7230616ed6b8b8 100644
--- a/koala-wrapper/native/src/bridges.cc
+++ b/koala-wrapper/native/src/bridges.cc
@@ -474,6 +474,16 @@ KNativePointer impl_AstNodeStartConst(KNativePointer context, KNativePointer rec
 }
 KOALA_INTEROP_2(AstNodeStartConst, KNativePointer, KNativePointer, KNativePointer);
 
+void impl_AstNodeSetStart(KNativePointer context, KNativePointer receiver, KNativePointer start)
+{
+    auto _context = reinterpret_cast<es2panda_Context*>(context);
+    auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
+    auto _start = reinterpret_cast<es2panda_SourcePosition*>(start);
+    GetImpl()->AstNodeSetStart(_context, _receiver, _start);
+    return;
+}
+KOALA_INTEROP_V3(AstNodeSetStart, KNativePointer, KNativePointer, KNativePointer)
+
 KNativePointer impl_AstNodeEndConst(KNativePointer context, KNativePointer receiver)
 {
     const auto _context = reinterpret_cast<es2panda_Context*>(context);
@@ -482,9 +492,19 @@ KNativePointer impl_AstNodeEndConst(KNativePointer context, KNativePointer recei
 }
 KOALA_INTEROP_2(AstNodeEndConst, KNativePointer, KNativePointer, KNativePointer);
 
+void impl_AstNodeSetEnd(KNativePointer context, KNativePointer receiver, KNativePointer end)
+{
+    const auto _context = reinterpret_cast<es2panda_Context*>(context);
+    const auto _receiver = reinterpret_cast<es2panda_AstNode*>(receiver);
+    const auto _end = reinterpret_cast<es2panda_SourcePosition*>(end);
+    GetImpl()->AstNodeSetEnd(_context, _receiver, _end);
+    return;
+}
+KOALA_INTEROP_V3(AstNodeSetEnd, KNativePointer, KNativePointer, KNativePointer);
+
 KBoolean impl_IsArrayExpression(KNativePointer nodePtr)
 {
     auto node = reinterpret_cast<es2panda_AstNode*>(nodePtr);
     return GetImpl()->IsArrayExpression(node);
 }
-KOALA_INTEROP_1(IsArrayExpression, KBoolean, KNativePointer)
+KOALA_INTEROP_1(IsArrayExpression, KBoolean, KNativePointer)
\ No newline at end of file
diff --git a/koala-wrapper/src/Es2pandaNativeModule.ts b/koala-wrapper/src/Es2pandaNativeModule.ts
index 78314c0cc462b4cba9eb0c31e6b4ba8a94fd9fb5..a6b0e53eee91d9dc1d82d6a9d9b2f8ff9d616840 100644
--- a/koala-wrapper/src/Es2pandaNativeModule.ts
+++ b/koala-wrapper/src/Es2pandaNativeModule.ts
@@ -813,10 +813,18 @@ export class Es2pandaNativeModule {
         throw new Error('Not implemented');
     }
 
+    _AstNodeSetStart(context: KNativePointer, receiver: KNativePointer, start: KNativePointer): void {
+        throw new Error('Not implemented');
+    }
+
     _AstNodeEndConst(context: KNativePointer, receiver: KNativePointer): KNativePointer {
         throw new Error('Not implemented');
     }
 
+    _AstNodeSetEnd(context: KNativePointer, receiver: KNativePointer, end: KNativePointer): void {
+        throw new Error('Not implemented');
+    }
+
     _ClassVariableDeclaration(context: KNativePointer, classInstance: KNativePointer): KNativePointer {
         throw new Error('Not implemented');
     }
diff --git a/koala-wrapper/src/arkts-api/peers/AstNode.ts b/koala-wrapper/src/arkts-api/peers/AstNode.ts
index 62a0b78d257036fa30639285875f363eddc9535e..0547a4b14eb84d1e8c5a0ce7171b8d576d1648a8 100644
--- a/koala-wrapper/src/arkts-api/peers/AstNode.ts
+++ b/koala-wrapper/src/arkts-api/peers/AstNode.ts
@@ -20,6 +20,7 @@ import { throwError } from "../../utils"
 import { Es2pandaModifierFlags } from "../../generated/Es2pandaEnums"
 import { ArktsObject } from "./ArktsObject"
 import { Es2pandaAstNodeType } from "../../Es2pandaEnums"
+import { SourcePosition } from "./SourcePosition"
 
 export abstract class AstNode extends ArktsObject {
     protected constructor(peer: KNativePointer) {
@@ -123,6 +124,22 @@ export abstract class AstNode extends ArktsObject {
     public get isStatic(): boolean {
         return global.generatedEs2panda._AstNodeIsStaticConst(global.context, this.peer)
     }
+
+    public get startPosition(): SourcePosition {
+        return new SourcePosition(global.es2panda._AstNodeStartConst(global.context, this.peer));
+    }
+
+    public set startPosition(start: SourcePosition) {
+        global.es2panda._AstNodeSetStart(global.context, this.peer, start.peer);
+    }
+
+    public get endPosition(): SourcePosition {
+        return new SourcePosition(global.es2panda._AstNodeEndConst(global.context, this.peer));
+    }
+
+    public set endPosition(end: SourcePosition){
+        global.es2panda._AstNodeSetEnd(global.context, this.peer, end.peer);
+    }
 }