diff --git a/cloud-common/cloud-common-core/src/main/java/com/muyu/common/core/text/Convert.java b/cloud-common/cloud-common-core/src/main/java/com/muyu/common/core/text/Convert.java
index 21b5310..78d4a0f 100644
--- a/cloud-common/cloud-common-core/src/main/java/com/muyu/common/core/text/Convert.java
+++ b/cloud-common/cloud-common-core/src/main/java/com/muyu/common/core/text/Convert.java
@@ -835,8 +835,8 @@ public class Convert {
      *
      * @return 半角字符串
      */
-    public static String toDBC (String input) {
-        return toDBC(input, null);
+    public static String toDbc(String input) {
+        return toDbc(input, null);
     }
 
     /**
@@ -847,7 +847,7 @@ public class Convert {
      *
      * @return 替换后的字符
      */
-    public static String toDBC (String text, Set<Character> notConvertSet) {
+    public static String toDbc(String text, Set<Character> notConvertSet) {
         char[] c = text.toCharArray();
         for (int i = 0 ; i < c.length ; i++) {
             if (null != notConvertSet && notConvertSet.contains(c[i])) {
@@ -857,7 +857,7 @@ public class Convert {
 
             if (c[i] == '\u3000') {
                 c[i] = ' ';
-            } else if (c[i] > '\uFF00' && c[i] < '\uFF5F') {
+            } else if (c[i] > '\uFF00' && c[i] < '｟') {
                 c[i] = (char) (c[i] - 65248);
             }
         }
@@ -894,12 +894,12 @@ public class Convert {
         int integerPart = (int) Math.floor(n);
 
         for (int i = 0 ; i < unit[0].length && integerPart > 0 ; i++) {
-            String p = "";
+            StringBuilder p = new StringBuilder();
             for (int j = 0 ; j < unit[1].length && n > 0 ; j++) {
-                p = digit[integerPart % 10] + unit[1][j] + p;
+                p.insert(0, digit[integerPart % 10] + unit[1][j]);
                 integerPart = integerPart / 10;
             }
-            s.insert(0, p.replaceAll("(零.)*零$", "").replaceAll("^$", "零") + unit[0][i]);
+            s.insert(0, p.toString().replaceAll("(零.)*零$", "").replaceAll("^$", "零") + unit[0][i]);
         }
         return head + s.toString().replaceAll("(零.)*零元", "元").replaceFirst("(零.)+", "").replaceAll("(零.)+", "零").replaceAll("^整$", "零元整");
     }