diff --git a/packages/core/build/comm.js b/packages/core/build/comm.js
index 82ebf74..1da8c54 100644
--- a/packages/core/build/comm.js
+++ b/packages/core/build/comm.js
@@ -9,12 +9,15 @@ const {
   gulp,
   logger,
   colors,
-  symbols
+  symbols,
+  readJsonFilesSync
 } = require('@pipflow/utils')
 
 // gulp-rev `manifest.json` 保存目录
 const revDir = 'revManifest'
 
+const hashRegex = /(-\w{5,}\.\w+)$/
+
 /************************************************
  * 生成 gulp.src 选项
  * @param {object} options 选项
@@ -112,14 +115,12 @@ const plumber = (function() {
  * 转换文件 hash 方式
  */
 function transformHash(json) {
-  let newObj = {}
-  for (const key in json) {
-    if (json.hasOwnProperty(key)) {
-      let hash = path.basename(json[key]).split('-').pop().split('.')[0]
-      newObj[key] = key + '?' + hash
-    }
-  }
-  return newObj
+  return Object.keys(json).reduce((obj, key) => {
+    const fileName = path.basename(json[key])
+    const hash = hashRegex.test(fileName) ? fileName.split('-').pop().split('.')[0] : ''
+    obj[key] = key + '?' + hash
+    return obj
+  }, {})
 }
 
 // 创建文件过滤器
@@ -159,7 +160,7 @@ function outputFiles(processes, {
     const fileFilter = createFilter(filter)
     // 2. 是否生成 hash文件
     // fileHash === '?' && processes.push(gulp.dest(dest))
-    processes.push(gulp.dest(dest)) //!复制原始文件，防止 hash 文件未被替换后导致找不到文件
+    processes.push(gulp.dest(dest)) //!复制原始文件，防止 hash 文件未被替换后导致找不到文件 (容错)
     // 2.2 是否过滤指定文件
     if (fileFilter) {
       processes.push(fileFilter)
@@ -194,13 +195,31 @@ function outputFiles(processes, {
   }
 }
 
+/**
+ * 获取 manifest文件hash表, 并返回字符串形式内容
+ *
+ * @param {object} options - 选项
+ * @param {string} options.dest - 目标目录
+ * @param {boolean} options.fileHash - 该任务是否支持 fileHash
+ * @return {string|null} - hash文件表
+ */
+function readManifest(options) {
+  if (options.fileHash) {
+    // path.posix 统一路径, 兼容window平台
+    const json = readJsonFilesSync(path.posix.join(options.dest, revDir, '*.json'), { merge: true })
+    return JSON.stringify(json)
+  }
+  return null
+}
 
 module.exports = {
   revDir,
-  outputFiles,
   createSrcOptions,
   getCommonPath,
   getBasePath,
   plumber,
-  putProcesses
+  putProcesses,
+  transformHash,
+  outputFiles,
+  readManifest
 }
diff --git a/packages/core/build/html.js b/packages/core/build/html.js
index a33be17..9e69b7a 100644
--- a/packages/core/build/html.js
+++ b/packages/core/build/html.js
@@ -10,15 +10,14 @@ const njkTemplate = require('gulp-nunjucks')
 const artTemplate = require('gulp-art-tpl')
 const base64 = require('gulp-dataurl')
 const {
-  gulp,
   _,
-  readJsonFilesSync,
+  gulp,
   injectEnv
 } = require('@pipflow/utils')
 
 const { pipeline, onDone } = require('../base/utils')
 const { htmlMinifyOptions } = require('../base/defaults')
-const { revDir, createSrcOptions, outputFiles, plumber, putProcesses } = require('./comm')
+const { createSrcOptions, outputFiles, plumber, putProcesses, readManifest } = require('./comm')
 
 /**
  * html 模板引擎
@@ -67,13 +66,6 @@ module.exports = function htmlTask(options = {}, done) {
     throw new Error('input is required')
   }
   
-  let manifest
-  if (options.fileHash) {
-    // path.posix 统一路径, 兼容window平台
-    const json = readJsonFilesSync(path.posix.join(dest, revDir, '*.json'), { merge: true })
-    manifest = JSON.stringify(json)
-  }
-  
   const processes = []
   const srcOptions = createSrcOptions(options)
 
@@ -107,6 +99,7 @@ module.exports = function htmlTask(options = {}, done) {
   }
   
   // 6. 文件指纹处理
+  const manifest = readManifest(options)
   if (manifest) {
     processes.push(revRewrite({ manifest }))
   }
diff --git a/packages/core/build/style.js b/packages/core/build/style.js
index 29b8b04..b4e6d69 100644
--- a/packages/core/build/style.js
+++ b/packages/core/build/style.js
@@ -17,19 +17,18 @@ const {
   gulp,
   _,
   merge,
-  injectEnv,
-  readJsonFilesSync
+  injectEnv
 } = require('@pipflow/utils')
 
 const { pipeline, onDone } = require('../base/utils')
 const { sassDefaultOptions } = require('../base/defaults')
 const {
-  revDir,
   createSrcOptions,
   outputFiles,
   plumber,
   putProcesses,
-  getBasePath
+  getBasePath,
+  readManifest
 } = require('./comm')
 
 module.exports = function styleTask(options = {}, done) {
@@ -50,13 +49,6 @@ module.exports = function styleTask(options = {}, done) {
   const basePath = getBasePath(input, options.base || '.') //合并文件后的基础路径
   const cssFilter = filter('**/*.css', { restore: true })
 
-  let manifest
-  if (options.fileHash) {
-    // path.posix 统一路径, 兼容window平台
-    const json = readJsonFilesSync(path.posix.join(options.dest, revDir, '*.json'), { merge: true })
-    manifest = JSON.stringify(json)
-  }
-
   /**
    * 统一入口方式 (input支持 `string`, `array`, `object`)
    * 流程分开处理 为了解决合并文件的问题
@@ -128,6 +120,7 @@ module.exports = function styleTask(options = {}, done) {
   }
 
   // 3. 文件指纹处理
+  const manifest = readManifest(options)
   if (manifest) {
     processes.push(revRewrite({ manifest }))
   }