diff --git a/cc.js b/cc.js
index e744d82..92090f6 100644
--- a/cc.js
+++ b/cc.js
@@ -1,24 +1,29 @@
 const util = require('util')
 
+const my = {
+  inUniapp: typeof globalThis.getApp === 'function' && typeof globalThis.uni === 'object',
+}
+
 function deepStringify (args = []) {
+  // 在 nodejs 的 prod 环境，上色导致 pm2 log 里有特殊的颜色字符。在浏览器里，prod 时上色无效,反而导致console输出特殊颜色字符。
   if (globalThis.process?.release?.name === 'node') {
     // in nodejs console, object only shows children of depth <= 3 by default. 如果要完整数据，就要进行扩展。
     return globalThis.wo?.envar?.logDeep
       ? util.inspect(args, {
-        showHidden: false,
-        depth: null,
-        colors: typeof globalThis.wo?.envar?.logColor === 'undefined' ? true : globalThis.wo?.envar?.logColor
-      })
+          showHidden: false,
+          depth: null,
+          colors: process.env.NODE_ENV === 'production' ? false : typeof globalThis.wo?.envar?.logColor === 'undefined' ? true : globalThis.wo?.envar?.logColor,
+        })
       : args // JSON.stringify(args, null, 2)
-  } else if (globalThis.uni && globalThis.UniApp) {
-    // 可再分为 web 和 app，通过 #ifdef 或 globalThis.window/location 判断 
+  } else if (my.inUniapp) {
+    // 可再分为 web 和 app，通过 #ifdef 或 globalThis.window/location 判断
     // in browser console, object is expandable by default.
     return globalThis.wo?.envar?.logDeep
       ? util.inspect(args, {
-        showHidden: false,
-        depth: null,
-        colors: typeof globalThis.wo?.envar?.logColor === 'undefined' ? true : globalThis.wo?.envar?.logColor
-      })
+          showHidden: false,
+          depth: null,
+          colors: process.env.NODE_ENV === 'production' ? false : typeof globalThis.wo?.envar?.logColor === 'undefined' ? true : globalThis.wo?.envar?.logColor,
+        })
       : args
   } else if (globalThis.uniCloud) {
     return args
@@ -29,9 +34,10 @@ function deepStringify (args = []) {
 
 function fromPath () {
   if (globalThis.process?.release?.name === 'node') {
-    return { _from: new Error().stack?.match?.(/\bat (.*?) /g)?.[2] } // { _from: fromPath.caller.name } // new Error().stack?.split('\n') , .match(/at (.*?) /g)[2]
+    // new Error().stack?.split('\n') , .match(/at (.*?) /g)[2]  其中 0 是本函数名本身，1 是 cclog 等
+    return { _from: new Error().stack?.match?.(/\bat (.*?) /g)?.[2] }
   } else if (globalThis.uni && globalThis.UniApp) {
-    return { _from: globalThis.getCurrentPages?.()?.pop?.()?.route?.substring?.(6) || 'VueApp' }
+    return { _from: globalThis.getCurrentPages?.()?.pop?.()?.route?.substring?.(6) || 'App' }
   } else {
     return {}
   }
@@ -47,53 +53,70 @@ function expandArgs (args) {
   }
 }
 
-module.exports =
-{
+module.exports = {
   cclog (...args) {
-    console.log(deepStringify({
-      _at: new Date().toJSON(),
-      _type: 'CLOG', // arguments.callee.name, // TypeError: 'caller', 'callee', and 'arguments' properties may not be accessed on strict mode functions or the arguments objects for calls to them
-      ...fromPath(),
-      ...expandArgs(args)
-    }))
-    globalThis.UniApp || console.log(',')
+    if (!my.inUniapp || process.env.NODE_ENV !== 'production') {
+      console.log(
+        deepStringify({
+          _at: new Date().toJSON(),
+          _type: 'CLOG', // arguments.callee.name, // TypeError: 'caller', 'callee', and 'arguments' properties may not be accessed on strict mode functions or the arguments objects for calls to them
+          ...fromPath(),
+          ...expandArgs(args),
+        })
+      )
+      my.inUniapp || console.log(',')
+    }
   },
   ccinfo (...args) {
-    console.info(deepStringify({
-      _at: new Date().toJSON(),
-      _type: 'CINFO',
-      ...fromPath(),
-      ...expandArgs(args)
-    }))
-    globalThis.UniApp || console.log(',')
+    if (!my.inUniapp || process.env.NODE_ENV !== 'production') {
+      console.info(
+        deepStringify({
+          _at: new Date().toJSON(),
+          _type: 'CINFO',
+          ...fromPath(),
+          ...expandArgs(args),
+        })
+      )
+      my.inUniapp || console.log(',')
+    }
   },
   ccwarn (...args) {
-    console.warn(deepStringify({
-      _at: new Date().toJSON(),
-      _type: 'CWARN',
-      ...fromPath(),
-      ...expandArgs(args)
-    }))
-    globalThis.UniApp || console.log(',')
+    if (!my.inUniapp || process.env.NODE_ENV !== 'production') {
+      console.warn(
+        deepStringify({
+          _at: new Date().toJSON(),
+          _type: 'CWARN',
+          ...fromPath(),
+          ...expandArgs(args),
+        })
+      )
+      my.inUniapp || console.log(',')
+    }
   },
   ccerror (...args) {
-    console.error(deepStringify({
-      _at: new Date().toJSON(),
-      _type: 'CERROR',
-      ...fromPath(),
-      ...expandArgs(args)
-    }))
-    globalThis.UniApp || console.log(',')
+    if (!my.inUniapp || process.env.NODE_ENV !== 'production') {
+      console.error(
+        deepStringify({
+          _at: new Date().toJSON(),
+          _type: 'CERROR',
+          ...fromPath(),
+          ...expandArgs(args),
+        })
+      )
+      my.inUniapp || console.log(',')
+    }
   },
   ccdebug (...args) {
-    if (process.env.NODE_ENV !== 'production') {
-      console.debug(deepStringify({
-        _at: new Date().toJSON(),
-        _type: 'CDEBUG',
-        ...fromPath(),
-        ...expandArgs(args)
-      }))
-      globalThis.UniApp || console.log(',')
+    if (!my.inUniapp || process.env.NODE_ENV !== 'production') {
+      console.debug(
+        deepStringify({
+          _at: new Date().toJSON(),
+          _type: 'CDEBUG',
+          ...fromPath(),
+          ...expandArgs(args),
+        })
+      )
+      my.inUniapp || console.log(',')
     }
-  }
+  },
 }
diff --git a/seafile-ignore.txt b/seafile-ignore.txt
index f761786..d0a7486 100644
--- a/seafile-ignore.txt
+++ b/seafile-ignore.txt
@@ -22,6 +22,12 @@
 *.nosf/
 *.nosf.*/
 
+## everything 'git pull or fetch' will update `.git/FETCH_HEAD`, even if the content doesn't change. To avoid too many useless updates of this file in Seafile history:
+FETCH_HEAD
+*/FETCH_HEAD
+
+.Trash/
+
 .DS_Store
 */.DS_Store
 
@@ -48,12 +54,18 @@ _desktop.ini
 node_modules/
 */node_modules/
 package-lock.json
+*/package-lock.json
 
 pages4loader.json5
+*/pages4loader.json5
 
 .deploy_git/
 */.deploy_git/
 
+# next.js 项目
+.next/
+*/.next/
+
 # HBuilder 目录
 unpackage/
 */unpackage/