diff --git a/packages/designer/src/document/node/node-children.ts b/packages/designer/src/document/node/node-children.ts
index 0dc6264f7..80f91b430 100644
--- a/packages/designer/src/document/node/node-children.ts
+++ b/packages/designer/src/document/node/node-children.ts
@@ -244,7 +244,7 @@ export class NodeChildren {
     return this.children.some((child, index) => fn(child, index));
   }
 
-  filter(fn: (item: Node, index: number) => item is Node) {
+  filter(fn: (item: Node, index: number) => any) {
     return this.children.filter(fn);
   }
 
diff --git a/packages/designer/src/document/node/node.ts b/packages/designer/src/document/node/node.ts
index 3b7c507e0..f34426092 100644
--- a/packages/designer/src/document/node/node.ts
+++ b/packages/designer/src/document/node/node.ts
@@ -793,11 +793,39 @@ export class Node<Schema extends NodeSchema = NodeSchema> {
    * @deprecated
    */
   getSuitablePlace(node: Node, ref: any): any {
-    // TODO:
-    if (this.isRoot()) {
+    if (this.isRoot() && this.children) {
+      const dropElement = this.children.filter((c: Node) => {
+        if (!c.isContainer()) {
+          return false;
+        }
+        const canDropIn = c.componentMeta?.prototype?.options?.canDropIn;
+        if (typeof canDropIn === 'function') {
+          return canDropIn(node);
+        } else if (typeof canDropIn === 'boolean'){
+          return canDropIn;
+        }
+        return true;
+      })[0];
+      if (dropElement) {
+        return { container: dropElement, ref };
+      }
       return { container: this, ref };
     }
-    return { container: this.parent, ref: this };
+
+    const canDropIn = this.componentMeta?.prototype?.options?.canDropIn;
+    if (this.isContainer()) {
+      if (canDropIn === undefined ||
+        (typeof canDropIn === 'boolean' && canDropIn) ||
+      (typeof canDropIn === 'function' && canDropIn(node))){
+        return { container: this, ref };
+      }
+    }
+
+    if (this.parent) {
+      return this.parent.getSuitablePlace(node, ref);
+    }
+    
+    return null;
   }
   /**
    * @deprecated
@@ -813,9 +841,9 @@ export class Node<Schema extends NodeSchema = NodeSchema> {
    * @deprecated
    */
   registerAddon(key: string, exportData: () => any, isProp: boolean = false) {
-    if (this._addons[key]) {
-      throw new Error(`node addon ${key} exist`);
-    }
+    // if (this._addons[key]) {
+    //   throw new Error(`node addon ${key} exist`);
+    // }
 
     this._addons[key] = { exportData, isProp };
   }
diff --git a/packages/editor-preset-vision/src/bundle/upgrade-metadata.ts b/packages/editor-preset-vision/src/bundle/upgrade-metadata.ts
index aebbcbcbd..42ed2ad27 100644
--- a/packages/editor-preset-vision/src/bundle/upgrade-metadata.ts
+++ b/packages/editor-preset-vision/src/bundle/upgrade-metadata.ts
@@ -281,21 +281,24 @@ export function upgradePropConfig(config: OldPropConfig, collector: ConfigCollec
   }
 
   let initialFn = (slotName ? null : initial) || initialValue;
-  if (slotName && initialValue === true) {
-    initialFn = (value: any, defaultValue: any) => {
-      if (isJSSlot(value)) {
-        return {
-          title: slotTitle || title,
-          ...value,
-        };
-      }
-      return {
-        type: 'JSSlot',
-        title: slotTitle || title,
-        value: initialChildren,
-      };
-    };
-  }
+  // 在 upgrade reducer 做了 JSBlock ——> JSSlot
+  // if (slotName && initialValue === true) {
+  //   initialFn = (value: any, defaultValue: any) => {
+  //     if (isJSSlot(value)) {
+  //       return {
+  //         title: slotTitle || title,
+  //         name: slotName,
+  //         ...value,
+  //       };
+  //     }
+  //     return {
+  //       type: 'JSSlot',
+  //       title: slotTitle || title,
+  //       name: slotName,
+  //       value: initialChildren,
+  //     };
+  //   };
+  // }
 
   if (!slotName) {
     if (accessor) {
@@ -401,6 +404,7 @@ export function upgradePropConfig(config: OldPropConfig, collector: ConfigCollec
           return {
             type: 'JSSlot',
             title: slotTitle || title,
+            name: slotName,
             value: value == null ? initialChildren : value,
           };
         },
diff --git a/packages/rax-simulator-renderer/package.json b/packages/rax-simulator-renderer/package.json
index 047ee61a3..55525ae90 100644
--- a/packages/rax-simulator-renderer/package.json
+++ b/packages/rax-simulator-renderer/package.json
@@ -51,5 +51,5 @@
       "ts-node/register"
     ]
   },
-  "homepage": "https://unpkg.alibaba-inc.com/@ali/lowcode-rax-simulator-renderer@0.8.35/build/index.html"
+  "homepage": "https://unpkg.alibaba-inc.com/@ali/lowcode-rax-simulator-renderer@0.8.36/build/index.html"
 }
diff --git a/packages/react-renderer/src/engine/base.jsx b/packages/react-renderer/src/engine/base.jsx
index b2456deb4..775e77a9b 100644
--- a/packages/react-renderer/src/engine/base.jsx
+++ b/packages/react-renderer/src/engine/base.jsx
@@ -309,6 +309,8 @@ export default class BaseEngine extends PureComponent {
       if (scopeKey && this.__compScopes[scopeKey]) {
         props.__scope = this.__compScopes[scopeKey];
       }
+      // FIXME 这里清除 key 是为了避免循环渲染中更改 key 导致的渲染重复
+      props.key = '';
       if (schema.__ctx && schema.__ctx.lunaKey) {
         if (!isFileSchema(schema)) {
           engine && engine.props.onCompGetCtx(schema, self);
@@ -317,6 +319,7 @@ export default class BaseEngine extends PureComponent {
       } else if (typeof idx === 'number' && !props.key) {
         props.key = idx;
       }
+
       props.__id = schema.id;
       const renderComp = (props) => {
         return engine.createElement(