diff --git a/CHANGELOG.md b/CHANGELOG.md
index 18117b3..4f3e2ad 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # 更新日志
 
+## [1.2.2] 2018-12-07
+- 修复php的`$this`高亮
+- 区分内置函数与自定义函数的高亮颜色
+- 优化html中的js高亮
 
 ## [1.2.1] 2018-12-06
 - 修复js对象的key的高亮
diff --git a/package.json b/package.json
index 6919671..95ec275 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,7 @@
   "displayName": "米白色主题",
   "description": "🔥 米白色主题",
   "icon": "logo.png",
-  "version": "1.2.1",
+  "version": "1.2.2",
   "publisher": "yutent",
   "author": "Yutent [@yutent]",
   "engines": {
diff --git a/src/es.js b/src/es.js
index 3cd36fe..cf9af7d 100644
--- a/src/es.js
+++ b/src/es.js
@@ -2,10 +2,11 @@ const vars = require('./var')
 
 module.exports = [
   {
-    name: 'Class extends, console',
+    name: 'Class extends, build-in, dom',
     scope: [
       'support.type.object.console.js',
       'support.type.object.module.js',
+      'support.type.object.dom.js',
       'support.constant.math',
       'meta.class.extends.js > variable.other.readwrite.js'
     ],
@@ -24,6 +25,20 @@ module.exports = [
     }
   },
 
+  {
+    name: 'build-in function',
+    scope: [
+      'source.js support.function.node.js',
+      'meta.group.braces.curly.js support.function',
+      'meta.function-call.ts support.function.ts',
+      'support.function.builtin.js'
+    ],
+    settings: {
+      fontStyle: 'italic',
+      foreground: vars.magenta1
+    }
+  },
+
   {
     name: 'js/ts italic',
     scope: [
diff --git a/src/php.js b/src/php.js
index 9685d67..5c47eff 100644
--- a/src/php.js
+++ b/src/php.js
@@ -22,15 +22,33 @@ module.exports = [
     }
   },
 
-  // 变量 以及 $this
+  // 变量
+  {
+    name: 'php dollar sign',
+    scope: ['punctuation.definition.variable.php'],
+    settings: {
+      foreground: vars.common2
+    }
+  },
+
+  //  $this
   {
     name: 'php dollar sign',
     scope: [
-      'punctuation.definition.variable.php',
-      'variable.language.this.php'
+      'variable.language.this.php',
+      'variable.language.this.php punctuation.definition.variable.php'
     ],
     settings: {
-      foreground: vars.common2
+      foreground: vars.red1
+    }
+  },
+
+  {
+    name: 'php build in function',
+    scope: ['meta.function-call.php support.function'],
+    settings: {
+      fontStyle: 'italic',
+      foreground: vars.magenta1
     }
   },
 
diff --git a/themes/color-theme.json b/themes/color-theme.json
index f875d85..80b1296 100644
--- a/themes/color-theme.json
+++ b/themes/color-theme.json
@@ -473,8 +473,8 @@
       }
     },
     {
-      "name": "Class extends, console",
-      "scope": "support.type.object.console.js, support.type.object.module.js, support.constant.math, meta.class.extends.js > variable.other.readwrite.js",
+      "name": "Class extends, build-in, dom",
+      "scope": "support.type.object.console.js, support.type.object.module.js, support.type.object.dom.js, support.constant.math, meta.class.extends.js > variable.other.readwrite.js",
       "settings": {
         "fontStyle": "bold italic",
         "foreground": "#ffb62c"
@@ -488,6 +488,14 @@
         "foreground": "#ffb62c"
       }
     },
+    {
+      "name": "build-in function",
+      "scope": "source.js support.function.node.js, meta.group.braces.curly.js support.function, meta.function-call.ts support.function.ts, support.function.builtin.js",
+      "settings": {
+        "fontStyle": "italic",
+        "foreground": "#be7ee7"
+      }
+    },
     {
       "name": "js/ts italic",
       "scope": "entity.other.attribute-name.js, entity.other.attribute-name.ts, entity.other.attribute-name.jsx, entity.other.attribute-name.tsx",
@@ -535,11 +543,26 @@
     },
     {
       "name": "php dollar sign",
-      "scope": "punctuation.definition.variable.php, variable.language.this.php",
+      "scope": "punctuation.definition.variable.php",
       "settings": {
         "foreground": "#546e7a"
       }
     },
+    {
+      "name": "php dollar sign",
+      "scope": "variable.language.this.php, variable.language.this.php punctuation.definition.variable.php",
+      "settings": {
+        "foreground": "#ff4628"
+      }
+    },
+    {
+      "name": "php build in function",
+      "scope": "meta.function-call.php support.function",
+      "settings": {
+        "fontStyle": "italic",
+        "foreground": "#be7ee7"
+      }
+    },
     {
       "name": "php heredoc/nowdoc",
       "scope": "keyword.operator.heredoc.php,keyword.operator.nowdoc.php",