diff --git a/src/org/redkale/convert/json/JsonByteBufferReader.java b/src/org/redkale/convert/json/JsonByteBufferReader.java
index 73be965a5..4857abcce 100644
--- a/src/org/redkale/convert/json/JsonByteBufferReader.java
+++ b/src/org/redkale/convert/json/JsonByteBufferReader.java
@@ -253,6 +253,7 @@ public class JsonByteBufferReader extends JsonReader {
                             throw new ConvertException("illegal escape(" + c + ") (position = " + this.position + ")");
                     }
                 } else if (ch == ',' || ch == ']' || ch == '}' || ch <= ' ' || ch == ':') { //  ch <= ' ' 包含 0
+                    this.currentChar = ch;
                     break;
                 } else {
                     sb.append(ch);