diff --git a/bi/core.js b/bi/core.js
index 831f85ded..403f64443 100644
--- a/bi/core.js
+++ b/bi/core.js
@@ -16027,7 +16027,7 @@ BI.extend(jQuery.fn, {
         if (!BI.isKey(keyword)) {
             return this.text((text + "").replaceAll(" ", "　"));
         }
-        keyword = BI.makeFirstPY(keyword + "");
+        keyword = keyword + "";
         keyword = BI.toUpperCase(keyword);
         var textLeft = (text || "") + "";
         py = (py || BI.makeFirstPY(text)) + "";
@@ -16618,7 +16618,7 @@ $(function () {
                 };
             }
             var t, text, py;
-            keyword = BI.makeFirstPY(keyword);
+            keyword = keyword + "";
             keyword = BI.toUpperCase(keyword);
             var matched = isArray ? [] : {}, finded = isArray ? [] : {};
             BI.each(items, function (i, item) {
diff --git a/docs/core.js b/docs/core.js
index a2079958a..993453b35 100644
--- a/docs/core.js
+++ b/docs/core.js
@@ -22050,7 +22050,7 @@ BI.extend(jQuery.fn, {
         if (!BI.isKey(keyword)) {
             return this.text((text + "").replaceAll(" ", "　"));
         }
-        keyword = BI.makeFirstPY(keyword + "");
+        keyword = keyword + "";
         keyword = BI.toUpperCase(keyword);
         var textLeft = (text || "") + "";
         py = (py || BI.makeFirstPY(text)) + "";
@@ -22641,7 +22641,7 @@ $(function () {
                 };
             }
             var t, text, py;
-            keyword = BI.makeFirstPY(keyword);
+            keyword = keyword + "";
             keyword = BI.toUpperCase(keyword);
             var matched = isArray ? [] : {}, finded = isArray ? [] : {};
             BI.each(items, function (i, item) {
diff --git a/src/core/func/dom.js b/src/core/func/dom.js
index b2bbfa8c7..979b7a64b 100644
--- a/src/core/func/dom.js
+++ b/src/core/func/dom.js
@@ -22,7 +22,7 @@ BI.extend(jQuery.fn, {
         if (!BI.isKey(keyword)) {
             return this.text((text + "").replaceAll(" ", "　"));
         }
-        keyword = BI.makeFirstPY(keyword + "");
+        keyword = keyword + "";
         keyword = BI.toUpperCase(keyword);
         var textLeft = (text || "") + "";
         py = (py || BI.makeFirstPY(text)) + "";
diff --git a/src/core/func/function.js b/src/core/func/function.js
index f388560c4..b6132b09c 100644
--- a/src/core/func/function.js
+++ b/src/core/func/function.js
@@ -24,7 +24,7 @@ $(function () {
                 };
             }
             var t, text, py;
-            keyword = BI.makeFirstPY(keyword);
+            keyword = keyword + "";
             keyword = BI.toUpperCase(keyword);
             var matched = isArray ? [] : {}, finded = isArray ? [] : {};
             BI.each(items, function (i, item) {