diff --git a/config/tools.yaml b/config/tools.yaml
index 2bae13c..29f6bba 100644
--- a/config/tools.yaml
+++ b/config/tools.yaml
@@ -6,7 +6,7 @@ translateAppId: '' # 百度翻译APP ID
 translateSecret: '' # 百度翻译密匙
 
 biliSessData: '' # 哔哩哔哩的SESSDATA
-biliIntroLenLimit: 50 # 哔哩哔哩简介长度限制
+biliIntroLenLimit: 50 # 哔哩哔哩简介长度限制，填 0 或者 -1 可以不做任何限制，显示完整简介
 biliDuration: 480 # 哔哩哔哩限制的最大视频时长（默认8分钟），单位：秒
 
 douyinCookie: '' # douyin's cookie, 格式：odin_tt=xxx;sessionid_ss=xxx;ttwid=xxx;passport_csrf_token=xxx;msToken=xxx;
\ No newline at end of file
diff --git a/guoba.support.js b/guoba.support.js
index bb5ed63..48d4ed6 100644
--- a/guoba.support.js
+++ b/guoba.support.js
@@ -105,7 +105,7 @@ export function supportGuoba() {
                     component: "Input",
                     required: false,
                     componentProps: {
-                        placeholder: "请输入哔哩哔哩的简介长度限制（默认50个字符）",
+                        placeholder: "请输入哔哩哔哩的简介长度限制（默认50个字符），填 0 或者 -1 可以不做任何限制，显示完整简介",
                     },
                 },
                 {
diff --git a/utils/common.js b/utils/common.js
index 6c69917..c214e75 100644
--- a/utils/common.js
+++ b/utils/common.js
@@ -287,7 +287,9 @@ export function containsChineseOrPunctuation(str) {
  * @returns {*|string}
  */
 export function truncateString(inputString, maxLength = 50) {
-    if (inputString.length <= maxLength) {
+    if (maxLength === 0 || maxLength === -1) {
+        return inputString;
+    } else if (inputString.length <= maxLength) {
         return inputString;
     } else {
         // 截取字符串，保留前面 maxLength 个字符