diff --git a/src/bin/maple b/src/bin/maple
index 6858eb43c96fab33e491cdf0d71cd1d1ee0022d1..33d2c01e25116adf68821a76ffef63b6f88c9768 100755
Binary files a/src/bin/maple and b/src/bin/maple differ
diff --git a/src/mpl2mpl/include/reflection_analysis.h b/src/mpl2mpl/include/reflection_analysis.h
index 565d064a7808507d2fff53bb920e001769f79607..f9233ca7762fe126a86c854dc900b5fa1da6adfc 100644
--- a/src/mpl2mpl/include/reflection_analysis.h
+++ b/src/mpl2mpl/include/reflection_analysis.h
@@ -35,6 +35,12 @@ enum class ClassRO : uint32 {
   kClinitAddr
 };
 
+enum StaticFieldName {
+  kClassName = 0,
+  kFieldName = 1,
+  kTypeName = 2,
+};
+
 enum class ClassProperty : uint32 {
   kShadow,
   kMonitor,
diff --git a/src/mpl2mpl/src/reflection_analysis.cpp b/src/mpl2mpl/src/reflection_analysis.cpp
index a3470f283c7d339df2ba629fe7ad462b4e30c983..4d44bf37c0eafb287224b93c2541cb74c2f2a905 100644
--- a/src/mpl2mpl/src/reflection_analysis.cpp
+++ b/src/mpl2mpl/src/reflection_analysis.cpp
@@ -82,7 +82,9 @@ constexpr char kIfieldsStr[] = "ifields";
 constexpr char kMethodsStr[] = "methods";
 constexpr char kMonitorStr[] = "monitor";
 constexpr char kObjsizeStr[] = "objsize";
+#ifndef USE_32BIT_REF
 constexpr char kPaddingStr[] = "padding";
+#endif
 constexpr char kTypeNameStr[] = "typeName";
 constexpr char kClassNameStr[] = "classname";
 constexpr char kFieldNameStr[] = "fieldname";
@@ -918,16 +920,20 @@ static void ConvertFieldName(std::string &fieldname, bool staticfield) {
   // Convert field name to java define name.
   if (staticfield) {
     // Remove class name prefix.
-    size_t pos1 = fieldname.find(NameMangler::kClassNameSplitterStr);
-    CHECK_FATAL(pos1 != fieldname.npos, "fieldname not found");
-    int fieldLength = strlen(NameMangler::kClassNameSplitterStr);
-    fieldname = fieldname.substr(pos1 + fieldLength);
-    size_t pos2 = fieldname.find(NameMangler::kNameSplitterStr);
-    if (pos2 != fieldname.npos) {
-      fieldname = fieldname.substr(0, pos2);
+    std::string decodeFieldName;
+    NameMangler::DecodeMapleNameToJavaDescriptor(fieldname, decodeFieldName);
+    std::stringstream ss(decodeFieldName);
+    std::string item;
+    std::vector<std::string> res;
+    std::string typeName, fieldName;
+    while (std::getline(ss, item, '|')) {
+      res.push_back(item);
     }
+    CHECK_FATAL(res.size() > 1, "fieldname not found");
+    fieldname = res[StaticFieldName::kFieldName];
+  } else {
+    fieldname = NameMangler::DecodeName(fieldname);
   }
-  fieldname = NameMangler::DecodeName(fieldname);
 }
 
 void ReflectionAnalysis::GenFieldMeta(const Klass &klass, MIRStructType &fieldsInfoType,
@@ -1428,7 +1434,6 @@ void ReflectionAnalysis::GenClassMetaData(Klass &klass) {
   GenAnnotation(idxNumMap, annoArray, *classType, kPragmaClass, klass.GetKlassName(), invalidIdx);
   bool isAnonymous = IsAnonymousClass(annoArray);
   CheckPrivateInnerAndNoSubClass(klass, annoArray);
-
 #ifndef USE_32BIT_REF
   // @flag
   // Array class and primitive class is not generated by compiler.