diff --git a/packages/core/src/platform/builtInMixins/relationsMixin.js b/packages/core/src/platform/builtInMixins/relationsMixin.js
index 15c8c59605..3d30eadefb 100644
--- a/packages/core/src/platform/builtInMixins/relationsMixin.js
+++ b/packages/core/src/platform/builtInMixins/relationsMixin.js
@@ -1,5 +1,5 @@
 import { isObject } from '@mpxjs/utils'
-import { CREATED, MOUNTED, BEFOREUNMOUNT } from '../../core/innerLifecycle'
+import { BEFORECREATE, MOUNTED, BEFOREUNMOUNT } from '../../core/innerLifecycle'
 
 const targets = []
 let curTarget = null
@@ -177,8 +177,9 @@ export default function relationsMixin (mixinType) {
     }
   } else if (__mpx_mode__ === 'web' && mixinType === 'component') {
     return {
-      [CREATED] () {
+      [BEFORECREATE] () {
         this.__mpxRelations = {}
+        this.__mpxRelationNodesMap = {} // 用于getRelationNodes关系查询
       },
       [MOUNTED] () {
         this.__mpxCollectRelations()
@@ -186,8 +187,14 @@ export default function relationsMixin (mixinType) {
       },
       [BEFOREUNMOUNT] () {
         this.__mpxExecRelations('unlinked')
+        // 重置缓存数据
+        this.__mpxRelations = {}
+        this.__mpxRelationNodesMap = {}
       },
       methods: {
+        getRelationNodes (path) {
+          return this.__mpxRelationNodesMap[path] || null
+        },
         __mpxCollectRelations () {
           const relations = this.__mpxProxy.options.relations
           if (!relations) return
@@ -221,6 +228,7 @@ export default function relationsMixin (mixinType) {
                 targetRelation,
                 relation
               }
+              this.__mpxRelationNodesMap[path] = [target] // 子级绑定父级
             } else if (type === 'ancestor') {
               // 当前匹配失败，但type为ancestor时，继续向上查找
               return this.__mpxCheckParent(target, relation, path)
@@ -230,6 +238,12 @@ export default function relationsMixin (mixinType) {
         __mpxExecRelations (type) {
           Object.keys(this.__mpxRelations).forEach(path => {
             const { target, targetRelation, relation } = this.__mpxRelations[path]
+            const currentPath = this.$options.componentPath
+            if (type === 'linked') {
+              this.__mpxLinkRelationNodes(target, currentPath)
+            } else if (type === 'unlinked') {
+              this.__mpxRemoveRelationNodes(target, currentPath)
+            }
             if (typeof targetRelation[type] === 'function') {
               targetRelation[type].call(target, this)
             }
@@ -237,6 +251,15 @@ export default function relationsMixin (mixinType) {
               relation[type].call(this, target)
             }
           })
+        },
+        __mpxLinkRelationNodes (target, path) {
+          target.__mpxRelationNodesMap[path] = target.__mpxRelationNodesMap[path] || [] // 父级绑定子级
+          target.__mpxRelationNodesMap[path].push(this)
+        },
+        __mpxRemoveRelationNodes (target, path) {
+          const arr = target.__mpxRelationNodesMap[path] || []
+          const index = arr.indexOf(this)
+          if (index !== -1) arr.splice(index, 1)
         }
       }
     }