diff --git a/src/PikaObj.c b/src/PikaObj.c
index 8e44dce02..05e802cd0 100644
--- a/src/PikaObj.c
+++ b/src/PikaObj.c
@@ -390,7 +390,7 @@ Method methodArg_getPtr(Arg* method_arg) {
     void* info = arg_getContent(method_arg);
     void* ptr = NULL;
     __platform_memcpy(&ptr, info, size_ptr);
-    return (Method)ptr;
+    return ptr;
 }
 
 Method obj_getNativeMethod(PikaObj* self, char* method_name) {
@@ -445,22 +445,19 @@ static int32_t __class_defineMethodWithType(PikaObj* self,
 
     PikaObj* methodHost = obj_getObj(self, methodPath, 1);
     char* methodName;
-
-		MethodInfo method_info = {
-        .dec = cleanDeclearation,
-        .name = methodName,
-        .ptr = (void*)methodPtr,
-        .type = method_type,
-        .bytecode_frame = bytecode_frame,
-    };
-
     if (NULL == methodHost) {
         /* no found method object */
         res = 1;
         goto exit;
     }
     methodName = strPointToLastToken(methodPath, '.');
-
+    MethodInfo method_info = {
+        .dec = cleanDeclearation,
+        .name = methodName,
+        .ptr = (void*)methodPtr,
+        .type = method_type,
+        .bytecode_frame = bytecode_frame,
+    };
     obj_saveMethodInfo(methodHost, &method_info);
     res = 0;
     goto exit;
diff --git a/src/PikaParser.c b/src/PikaParser.c
index cb2f2d177..9a47c9334 100644
--- a/src/PikaParser.c
+++ b/src/PikaParser.c
@@ -1517,12 +1517,8 @@ ByteCodeFrame* byteCodeFrame_appendFromAsm(ByteCodeFrame* self, char* pikaAsm) {
         .is_new_line = 0,
         .line_pointer = pikaAsm,
     };
-		uint16_t const_pool_offset;
-		char* data;
-    char line_buff[PIKA_CONFIG_PATH_BUFF_SIZE] = {0};
-		uint16_t exist_offset;
-		InstructUnit ins_unit = {0};
 
+    char line_buff[PIKA_CONFIG_PATH_BUFF_SIZE] = {0};
     for (int i = 0; i < strCountSign(pikaAsm, '\n'); i++) {
         char* line = strGetLine(line_buff, asmer.line_pointer);
 
@@ -1536,10 +1532,10 @@ ByteCodeFrame* byteCodeFrame_appendFromAsm(ByteCodeFrame* self, char* pikaAsm) {
         /* process each ins */
 
         /* get constPool offset */
-        const_pool_offset = 0;
+        uint16_t const_pool_offset = 0;
 
-        data = line + 6;
-        exist_offset =
+        char* data = line + 6;
+        uint16_t exist_offset =
             constPool_getOffsetByData(&(self->const_pool), data);
 
         /* get const offset */
@@ -1557,6 +1553,7 @@ ByteCodeFrame* byteCodeFrame_appendFromAsm(ByteCodeFrame* self, char* pikaAsm) {
         }
 
         /* load Asm to byte code unit */
+        InstructUnit ins_unit = {0};
         instructUnit_setBlockDeepth(&ins_unit, asmer.block_deepth_now);
         instructUnit_setInvokeDeepth(&ins_unit, line[0] - '0');
         instructUnit_setConstPoolIndex(&ins_unit, const_pool_offset);
diff --git a/src/PikaVM.c b/src/PikaVM.c
index bd8d5af56..7e18005c4 100644
--- a/src/PikaVM.c
+++ b/src/PikaVM.c
@@ -198,10 +198,7 @@ static Arg* VM_instruction_handler_RUN(PikaObj* self, VMState* vs, char* data) {
     char* method_dec;
     char* type_list;
     char* sys_out;
-    Arg* call_arg = NULL;
-    uint8_t call_arg_index = 0;
     ByteCodeFrame* method_bytecodeFrame;
-		
     /* return arg directly */
     if (strEqu(data, "")) {
         return_arg = arg_copy(queue_popArg(vs->qSuper));
@@ -250,6 +247,8 @@ static Arg* VM_instruction_handler_RUN(PikaObj* self, VMState* vs, char* data) {
     }
 
     sub_locals = New_PikaObj();
+    Arg* call_arg = NULL;
+    uint8_t call_arg_index = 0;
     /* load pars */
     while (1) {
         /* load 'self' as the first arg when call object method */
@@ -893,7 +892,7 @@ char* constPool_getNow(ConstPool* self) {
         /* is the end */
         return NULL;
     }
-    return (char*)((uintptr_t)constPool_getStart(self) + (uintptr_t)(self->content_offset_now));
+    return constPool_getStart(self) + (uintptr_t)(self->content_offset_now);
 }
 
 uint16_t constPool_getLastOffset(ConstPool* self) {
@@ -966,11 +965,11 @@ void byteCodeFrame_init(ByteCodeFrame* self) {
 void byteCodeFrame_loadBytes(ByteCodeFrame* self, uint8_t* bytes) {
     uint16_t* ins_size_p = (uint16_t*)bytes;
     void* ins_start_p = (uint16_t*)(bytes + 2);
-    uint16_t* const_size_p = (uint16_t *)((uintptr_t)ins_start_p + (uintptr_t)*ins_size_p);
+    uint16_t* const_size_p = ins_start_p + *ins_size_p;
     self->instruct_array.size = *ins_size_p;
     self->instruct_array.content_start = ins_start_p;
     self->const_pool.size = *const_size_p;
-    self->const_pool.content_start = (uint16_t *)((uintptr_t)const_size_p + 2);
+    self->const_pool.content_start = (void*)const_size_p + 2;
 }
 
 void byteCodeFrame_deinit(ByteCodeFrame* self) {
@@ -1023,7 +1022,7 @@ static InstructUnit* instructArray_getNow(InstructArray* self) {
         /* is the end */
         return NULL;
     }
-    return (InstructUnit*)((uintptr_t)instructArray_getStart(self) +
+    return (InstructUnit*)(instructArray_getStart(self) +
                            (uintptr_t)(self->content_offset_now));
 }
 
@@ -1172,11 +1171,11 @@ VMParameters* pikaVM_runByteCodeFrame(PikaObj* self,
 }
 
 char* constPool_getByOffset(ConstPool* self, uint16_t offset) {
-    return (char*)((uintptr_t)constPool_getStart(self) + (uintptr_t)offset);
+    return (char*)(constPool_getStart(self) + (uintptr_t)offset);
 }
 
 InstructUnit* instructArray_getByOffset(InstructArray* self, int32_t offset) {
-    return (InstructUnit*)((uintptr_t)instructArray_getStart(self) + (uintptr_t)offset);
+    return (InstructUnit*)(instructArray_getStart(self) + (uintptr_t)offset);
 }
 
 void constPool_printAsArray(ConstPool* self) {
diff --git a/src/dataStrs.c b/src/dataStrs.c
index b70060d2b..b8e35c154 100644
--- a/src/dataStrs.c
+++ b/src/dataStrs.c
@@ -179,4 +179,4 @@ char* strsGetLine(Args* buffs_p, char* code) {
 
 void strsDeinit(Args* buffs_p) {
     link_deinit_stack(buffs_p);
-}
+}
\ No newline at end of file