diff --git a/packages/core/src/config/index.js b/packages/core/src/config/index.js
index ed7e244..1c8ad34 100644
--- a/packages/core/src/config/index.js
+++ b/packages/core/src/config/index.js
@@ -1,4 +1,8 @@
+const fs = require('node:fs')
 const path = require('node:path')
+const lodash = require('lodash')
+const jsonApi = require('@docmirror/mitmproxy/src/json')
+const mergeApi = require('../merge')
 
 function getUserBasePath () {
   const userHome = process.env.USERPROFILE || process.env.HOME || '/'
@@ -13,7 +17,7 @@ function getRootCaKeyPath () {
   return path.join(getUserBasePath(), '/dev-sidecar.ca.key.pem')
 }
 
-module.exports = {
+const defaultConfig = {
   app: {
     mode: 'default',
     autoStart: {
@@ -37,6 +41,10 @@ module.exports = {
     },
     closeStrategy: 0,
     showShutdownTip: true,
+
+    // 日志相关配置
+    logFileSavePath: path.join(getUserBasePath(), '/logs'), // 日志文件保存路径
+    keepLogFileCount: 15, // 保留日志文件数
   },
   server: {
     enabled: true,
@@ -69,10 +77,6 @@ module.exports = {
 
       // 慢速IP延迟时间：测速超过该值时，则视为延迟高，显示为橙色
       lowSpeedDelay: 200,
-
-      // 日志相关配置
-      logFileSavePath: path.join(getUserBasePath(), '/logs'), // 日志文件保存路径
-      keepLogFileCount: 15, // 保留日志文件数
     },
     compatible: {
       // **** 自定义兼容配置 **** //
@@ -442,3 +446,108 @@ module.exports = {
     ],
   },
 }
+
+// region 加载本地配置文件所需的方法
+
+function _getConfigPath () {
+  const dir = defaultConfig.server.setting.userBasePath
+  if (!fs.existsSync(dir)) {
+    return null
+  }
+
+  // 兼容1.7.3及以下版本的配置文件处理逻辑
+  const newFilePath = path.join(dir, '/config.json')
+  const oldFilePath = path.join(dir, '/config.json5')
+  if (!fs.existsSync(newFilePath) && fs.existsSync(oldFilePath)) {
+    return oldFilePath // 如果新文件不存在，且旧文件存在，则返回旧文件路径
+  }
+  return newFilePath
+}
+
+function _getConfig () {
+  const configFilePath = _getConfigPath()
+  if (configFilePath == null) {
+    return {}
+  }
+
+  return jsonApi.parse(fs.readFileSync(configFilePath))
+}
+
+function _getRemoteSavePath (suffix = '') {
+  const dir = defaultConfig.server.setting.userBasePath
+  if (!fs.existsSync(dir)) {
+    fs.mkdirSync(dir)
+  }
+  return path.join(dir, `/remote_config${suffix}.json5`)
+}
+
+function _readRemoteConfigStr (suffix = '') {
+  if (defaultConfig.app.remoteConfig.enabled !== true) {
+    if (suffix === '_personal') {
+      if (!defaultConfig.app.remoteConfig.personalUrl) {
+        return '{}'
+      }
+    } else if (suffix === '') {
+      if (!defaultConfig.app.remoteConfig.url) {
+        return '{}'
+      }
+    }
+    return '{}'
+  }
+  try {
+    const path = _getRemoteSavePath(suffix)
+    if (fs.existsSync(path)) {
+      const file = fs.readFileSync(path)
+      return file.toString()
+    }
+  } catch {
+  }
+
+  return '{}'
+}
+
+function _readRemoteConfig (suffix = '') {
+  return jsonApi.parse(_readRemoteConfigStr(suffix))
+}
+
+function _getConfigFromFiles () {
+  const newConfig = _getConfig()
+
+  const merged = newConfig != null ? lodash.cloneDeep(newConfig) : {}
+
+  if (defaultConfig.app.remoteConfig.enabled === true) {
+    let personalRemoteConfig = null
+    let shareRemoteConfig = null
+
+    if (defaultConfig.app.remoteConfig.personalUrl) {
+      personalRemoteConfig = _readRemoteConfig('_personal')
+      mergeApi.doMerge(merged, personalRemoteConfig) // 先合并一次个人远程配置，使配置顺序在前
+    }
+    if (defaultConfig.app.remoteConfig.url) {
+      shareRemoteConfig = _readRemoteConfig()
+      mergeApi.doMerge(merged, shareRemoteConfig) // 先合并一次共享远程配置，使配置顺序在前
+    }
+    mergeApi.doMerge(merged, defaultConfig) // 合并默认配置，顺序排在最后
+    if (defaultConfig.app.remoteConfig.url) {
+      mergeApi.doMerge(merged, shareRemoteConfig) // 再合并一次共享远程配置，使配置生效
+    }
+    if (defaultConfig.app.remoteConfig.personalUrl) {
+      mergeApi.doMerge(merged, personalRemoteConfig) // 再合并一次个人远程配置，使配置生效
+    }
+  } else {
+    mergeApi.doMerge(merged, defaultConfig) // 合并默认配置
+  }
+  if (newConfig != null) {
+    mergeApi.doMerge(merged, newConfig) // 再合并一次用户配置，使用户配置重新生效
+  }
+  mergeApi.deleteNullItems(merged) // 删除为null及[delete]的项
+
+  return merged
+}
+
+// endregion
+
+// 从本地文件中加载配置
+defaultConfig.configFromFiles = _getConfigFromFiles()
+
+module.exports = defaultConfig
diff --git a/packages/core/src/utils/util.logger.js b/packages/core/src/utils/util.logger.js
index 275739b..bc90321 100644
--- a/packages/core/src/utils/util.logger.js
+++ b/packages/core/src/utils/util.logger.js
@@ -1,19 +1,19 @@
 const path = require('node:path')
 const log4js = require('log4js')
-const config = require('../config/index')
+const configFromFiles = require('../config/index').configFromFiles
 
 const level = process.env.NODE_ENV === 'development' ? 'debug' : 'info'
 
 function getDefaultConfigBasePath () {
-  if (config.server.setting.logFileSavePath) {
-    let logFileSavePath = config.server.setting.logFileSavePath
+  if (configFromFiles.app.logFileSavePath) {
+    let logFileSavePath = configFromFiles.app.logFileSavePath
     if (logFileSavePath.endsWith('/') || logFileSavePath.endsWith('\\')) {
       logFileSavePath = logFileSavePath.slice(0, -1)
     }
     // eslint-disable-next-line no-template-curly-in-string
-    return logFileSavePath.replace('${userBasePath}', config.server.setting.userBasePath)
+    return logFileSavePath.replace('${userBasePath}', configFromFiles.server.setting.userBasePath)
   } else {
-    return path.join(config.server.setting.userBasePath, '/logs')
+    return path.join(configFromFiles.server.setting.userBasePath, '/logs')
   }
 }
 
@@ -23,7 +23,7 @@ const guiLogFilename = path.join(getDefaultConfigBasePath(), '/gui.log')
 const serverLogFilename = path.join(getDefaultConfigBasePath(), '/server.log')
 
 // 日志相关配置
-const backups = config.server.setting.keepLogFileCount // 保留日志文件数
+const backups = configFromFiles.app.keepLogFileCount // 保留日志文件数
 const appenderConfig = {
   type: 'file',
   pattern: 'yyyy-MM-dd',
diff --git a/packages/gui/src/bridge/api/backend.js b/packages/gui/src/bridge/api/backend.js
index e8582af..6cf37bf 100644
--- a/packages/gui/src/bridge/api/backend.js
+++ b/packages/gui/src/bridge/api/backend.js
@@ -6,6 +6,7 @@ import lodash from 'lodash'
 
 const jsonApi = require('@docmirror/mitmproxy/src/json')
 const pk = require('../../../package.json')
+const configFromFiles = require('@docmirror/dev-sidecar/src/config/index.js').configFromFiles
 const log = require('../../utils/util.log')
 
 const mitmproxyPath = path.join(__dirname, 'mitmproxy.js')
@@ -50,6 +51,9 @@ const localApi = {
     getConfigDir () {
       return getDefaultConfigBasePath()
     },
+    getLogDir () {
+      return configFromFiles.app.logFileSavePath || path.join(getDefaultConfigBasePath(), '/logs/')
+    },
     getSystemPlatform (throwIfUnknown = false) {
       return DevSidecar.api.shell.getSystemPlatform(throwIfUnknown)
     },
diff --git a/packages/gui/src/view/mixins/plugin.js b/packages/gui/src/view/mixins/plugin.js
index 65cd8d1..afd685e 100644
--- a/packages/gui/src/view/mixins/plugin.js
+++ b/packages/gui/src/view/mixins/plugin.js
@@ -139,8 +139,8 @@ export default {
       return this.systemPlatform === 'linux'
     },
     async openLog () {
-      const dir = await this.$api.info.getConfigDir()
-      this.$api.ipc.openPath(`${dir}/logs/`)
+      const dir = await this.$api.info.getLogDir()
+      this.$api.ipc.openPath(dir)
     },
   },
 }
diff --git a/packages/gui/src/view/pages/setting.vue b/packages/gui/src/view/pages/setting.vue
index 0942ab1..60e1f6f 100644
--- a/packages/gui/src/view/pages/setting.vue
+++ b/packages/gui/src/view/pages/setting.vue
@@ -451,11 +451,18 @@ export default {
         </div>
       </a-form-item>
       <hr>
-      <a-form-item label="日志文件保存路径" :label-col="labelCol" :wrapper-col="wrapperCol">
-        <a-input v-model="config.server.setting.logFileSavePath" />
+      <a-form-item label="日志文件保存目录" :label-col="labelCol" :wrapper-col="wrapperCol">
+        <a-input v-model="config.app.logFileSavePath" />
+        <div class="form-help">
+          修改后，重启DS才生效！<br>
+          注意：原目录中的文件不会自动转移到新的目录，请自行转移或删除。
+        </div>
       </a-form-item>
       <a-form-item label="保留日志文件数" :label-col="labelCol" :wrapper-col="wrapperCol">
-        <a-input-number v-model="config.server.setting.keepLogFileCount" :step="1" :min="0" />
+        <a-input-number v-model="config.app.keepLogFileCount" :step="1" :min="0" />
+        <div class="form-help">
+          修改后，重启DS才生效！
+        </div>
       </a-form-item>
     </div>
     <template slot="footer">
diff --git a/packages/mitmproxy/src/json.js b/packages/mitmproxy/src/json.js
index 1e90c94..5935c81 100644
--- a/packages/mitmproxy/src/json.js
+++ b/packages/mitmproxy/src/json.js
@@ -1,5 +1,4 @@
 let JSON5 = require('json5')
-const log = require('./utils/util.log')
 
 if (JSON5.default) {
   JSON5 = JSON5.default
@@ -17,11 +16,10 @@ module.exports = {
   stringify2 (obj) {
     try {
       return JSON.stringify(obj)
-    } catch (e) {
+    } catch {
       try {
         return JSON5.stringify(obj)
-      } catch (e2) {
-        log.debug('转换为JSON字符串失败, error:', e, ', obj:', obj)
+      } catch {
         return obj
       }
     }