diff --git a/packages/neuron-wallet/src/models/chain/cell-dep.ts b/packages/neuron-wallet/src/models/chain/cell-dep.ts
index f281246e20..03773180de 100644
--- a/packages/neuron-wallet/src/models/chain/cell-dep.ts
+++ b/packages/neuron-wallet/src/models/chain/cell-dep.ts
@@ -15,7 +15,7 @@ export default class CellDep {
     this.depType = depType
   }
 
-  public static fromObject({ outPoint, depType }: { outPoint: OutPoint; depType: DepType }): CellDep {
+  public static fromObject({ outPoint, depType }: { outPoint: OutPoint; depType: DepType | 'dep_group' }): CellDep {
     const _depType = snakeToCamel(depType) as DepType
     return new CellDep(OutPoint.fromObject(outPoint), _depType)
   }
diff --git a/packages/neuron-wallet/src/utils/deep-camelize-keys.ts b/packages/neuron-wallet/src/utils/deep-camelize-keys.ts
index 007e4ddc1d..678bfa730e 100644
--- a/packages/neuron-wallet/src/utils/deep-camelize-keys.ts
+++ b/packages/neuron-wallet/src/utils/deep-camelize-keys.ts
@@ -1,29 +1,19 @@
-export function snakeToCamel(key: string) {
-  if (!key) return ''
-
-  let keyArr = key.split('_')
-  for (let i = 0; i < keyArr.length; i++) {
-    if (i !== 0) {
-      keyArr[i] = keyArr[i][0].toUpperCase() + keyArr[i].substr(1)
-    }
-  }
-  return keyArr.join('')
+export const snakeToCamel = (str: string): string => {
+  return str.replace(/([-_][a-z])/gi, c => c.toUpperCase().replace(/[-_]/g, ''))
 }
 
-type Json = Record<string, unknown>
-
-export function deepCamelizeKeys(param: Json): Json {
-  Object.keys(param).map(key => {
-    let item = param[key]
-    if (item instanceof Object) {
-      deepCamelizeKeys(item as Json)
-    }
-    if (snakeToCamel(key) !== key) {
-      param[snakeToCamel(key)] = param[key]
-      delete param[key]
-    }
-  })
-  return param
+export const deepCamelizeKeys = (item: unknown): unknown => {
+  if (Array.isArray(item)) {
+    return item.map((el: unknown) => deepCamelizeKeys(el))
+  } else if (typeof item === 'function' || item !== Object(item)) {
+    return item
+  }
+  return Object.fromEntries(
+    Object.entries(item as Record<string, unknown>).map(([key, value]: [string, unknown]) => [
+      key.replace(/([-_][a-z])/gi, c => c.toUpperCase().replace(/[-_]/g, '')),
+      deepCamelizeKeys(value),
+    ])
+  )
 }
 
 export default { deepCamelizeKeys, snakeToCamel }