diff --git a/content.json b/content.json
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@@ -8,5 +8,10 @@
 		"title": "笔记2：让新版Chrome支持本地跨域请求调试",
 		"date": "2019-09-20$1",
 		"hasCode": false
+	},
+	{
+		"title":"笔记3：console下文字颜色的实现",
+		"date":"2019-12-29$1",
+		"hasCode": false
 	}
 ]
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+<span>console下文字颜色的实现</span>
+<p>程序在console下输出的文字一般默认是白色或者是其他用户自定义的统一颜色</p>
+<img src="" alt="截图1">
+<p>改变文字的颜色一般要用到颜色转义字符\e或者是\033,如</p>
+<pre>
+	<code>
+			typedef enum colors
+			{
+				"<span style="color:blue">\e</span>[0;31;32m<span style="color:yellow">%s</span><span style="color:blue">\e</span>[0m"
+			} colors;
+	</code>
+</pre>
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