diff --git a/_lldb/README.md b/_lldb/README.md
index 4cd73757..bee02779 100644
--- a/_lldb/README.md
+++ b/_lldb/README.md
@@ -12,15 +12,16 @@ llgo build -o cl/_testdata/debug/out -dbg ./cl/_testdata/debug
 lldb -O "command script import _lldb/llgo_plugin.py" ./cl/_testdata/debug/out
 ```
 
-```lldb
+```shell
 /opt/homebrew/bin/lldb -O "command script import _lldb/llgo_plugin.py" ./cl/_testdata/debug/out
+# github.com/goplus/llgo/cl/_testdata/debug
 Breakpoint 1: no locations (pending).
 Breakpoint set in dummy target, will get copied into future targets.
 (lldb) command script import _lldb/llgo_plugin.py
 (lldb) target create "./cl/_testdata/debug/out"
 Current executable set to '/Users/lijie/source/goplus/llgo/cl/_testdata/debug/out' (arm64).
 (lldb) r
-Process 16088 launched: '/Users/lijie/source/goplus/llgo/cl/_testdata/debug/out' (arm64)
+Process 21992 launched: '/Users/lijie/source/goplus/llgo/cl/_testdata/debug/out' (arm64)
 globalInt: 301
 s: 0x100123e40
 0x100123be0
@@ -32,7 +33,7 @@ called function with struct
 called function with types
 0x100123e40
 0x1000343d0
-Process 16088 stopped
+Process 21992 stopped
 * thread #1, queue = 'com.apple.main-thread', stop reason = breakpoint 1.1
     frame #0: 0x000000010001b3b4 out`main at in.go:225:12
    222 		//   s.i8: '\x01'
@@ -45,80 +46,68 @@ Process 16088 stopped
 (lldb) v
 var i int = <variable not available>
 var s github.com/goplus/llgo/cl/_testdata/debug.StructWithAllTypeFields = {
-  i8: '\x12',
-  i16: 2,
-  i32: 3,
-  i64: 4,
-  i: 5,
-  u8: '\x06',
-  u16: 7,
-  u32: 8,
-  u64: 9,
-  u: 10,
-  f32: 11,
-  f64: 12,
-  b: true,
-  c64: { real: 13, imag: 14 },
-  c128: { real: 15, imag: 16 },
-  slice: []int{
-    21, 22, 23
-  },
-  arr: [3]int{
-    24, 25, 26,
-  },
-  arr2: [3]github.com/goplus/llgo/cl/_testdata/debug.E{
-    { i: 27 }, { i: 28 }, { i: 29 },
-  },
-  s: "hello",
-  e: { i: 30 },
-  pf: 0x0000000100123d10,
-  pi: 0x00000001001149e0,
-  intr: { type: 0x0000000100116810, data: 0x00000001001149d0 },
-  m: { count: 4296130304 },
-  c: {  },
-  err: { type: 0x0000000100116840, data: 0x0000000100112940 },
-  fn: { f: 0x000000010001b4a4, data: 0x00000001001149c0 },
-  pad1: 100,
-  pad2: 200,
+  i8 = '\x12',
+  i16 = 2,
+  i32 = 3,
+  i64 = 4,
+  i = 5,
+  u8 = '\x06',
+  u16 = 7,
+  u32 = 8,
+  u64 = 9,
+  u = 10,
+  f32 = 11,
+  f64 = 12,
+  b = true,
+  c64 = {real = 13, imag = 14},
+  c128 = {real = 15, imag = 16},
+  slice = []int{21, 22, 23},
+  arr = [3]int{24, 25, 26},
+  arr2 = [3]github.com/goplus/llgo/cl/_testdata/debug.E{{i = 27}, {i = 28}, {i = 29}},
+  s = "hello",
+  e = {i = 30},
+  pf = 0x0000000100123d10,
+  pi = 0x00000001001149e0,
+  intr = {type = 0x0000000100116810, data = 0x00000001001149d0},
+  m = {count = 4296130304},
+  c = {},
+  err = {type = 0x0000000100116840, data = 0x0000000100112940},
+  fn = {f = 0x000000010001b4a4, data = 0x00000001001149c0},
+  pad1 = 100,
+  pad2 = 200
 }
 var globalStructPtr *github.com/goplus/llgo/cl/_testdata/debug.StructWithAllTypeFields = <variable not available>
 var globalStruct github.com/goplus/llgo/cl/_testdata/debug.StructWithAllTypeFields = {
-  i8: '\x01',
-  i16: 2,
-  i32: 3,
-  i64: 4,
-  i: 5,
-  u8: '\x06',
-  u16: 7,
-  u32: 8,
-  u64: 9,
-  u: 10,
-  f32: 11,
-  f64: 12,
-  b: true,
-  c64: { real: 13, imag: 14 },
-  c128: { real: 15, imag: 16 },
-  slice: []int{
-    21, 22, 23
-  },
-  arr: [3]int{
-    24, 25, 26,
-  },
-  arr2: [3]github.com/goplus/llgo/cl/_testdata/debug.E{
-    { i: 27 }, { i: 28 }, { i: 29 },
-  },
-  s: "hello",
-  e: { i: 30 },
-  pf: 0x0000000100123d10,
-  pi: 0x00000001001149e0,
-  intr: { type: 0x0000000100116810, data: 0x00000001001149d0 },
-  m: { count: 4296130304 },
-  c: {  },
-  err: { type: 0x0000000100116840, data: 0x0000000100112940 },
-  fn: { f: 0x000000010001b4a4, data: 0x00000001001149c0 },
-  pad1: 100,
-  pad2: 200,
+  i8 = '\x01',
+  i16 = 2,
+  i32 = 3,
+  i64 = 4,
+  i = 5,
+  u8 = '\x06',
+  u16 = 7,
+  u32 = 8,
+  u64 = 9,
+  u = 10,
+  f32 = 11,
+  f64 = 12,
+  b = true,
+  c64 = {real = 13, imag = 14},
+  c128 = {real = 15, imag = 16},
+  slice = []int{21, 22, 23},
+  arr = [3]int{24, 25, 26},
+  arr2 = [3]github.com/goplus/llgo/cl/_testdata/debug.E{{i = 27}, {i = 28}, {i = 29}},
+  s = "hello",
+  e = {i = 30},
+  pf = 0x0000000100123d10,
+  pi = 0x00000001001149e0,
+  intr = {type = 0x0000000100116810, data = 0x00000001001149d0},
+  m = {count = 4296130304},
+  c = {},
+  err = {type = 0x0000000100116840, data = 0x0000000100112940},
+  fn = {f = 0x000000010001b4a4, data = 0x00000001001149c0},
+  pad1 = 100,
+  pad2 = 200
 }
 var globalInt int = 301
-var err error = { type: 0x0000000100112900, data: 0x000000000000001a }
+var err error = {type = 0x0000000100112900, data = 0x000000000000001a}
 ```
diff --git a/_lldb/llgo_plugin.py b/_lldb/llgo_plugin.py
index db6e2c4c..d45a1a5d 100644
--- a/_lldb/llgo_plugin.py
+++ b/_lldb/llgo_plugin.py
@@ -5,8 +5,6 @@ import lldb
 
 
 def __lldb_init_module(debugger, _):
-    debugger.HandleCommand(
-        'command script add -f llgo_plugin.format_go_variable gv')
     debugger.HandleCommand(
         'command script add -f llgo_plugin.print_go_expression p')
     debugger.HandleCommand(
@@ -44,23 +42,6 @@ def is_llgo_compiler(target):
     return False
 
 
-def format_go_variable(debugger, command, result, _internal_dict):
-    target = debugger.GetSelectedTarget()
-    if not is_llgo_compiler(target):
-        result.AppendMessage("Not a LLGo compiled binary.")
-        return
-
-    frame = debugger.GetSelectedTarget().GetProcess(
-    ).GetSelectedThread().GetSelectedFrame()
-    var = frame.EvaluateExpression(command)
-
-    if var.error.Success():
-        formatted = format_value(var, debugger)
-        result.AppendMessage(formatted)
-    else:
-        result.AppendMessage(f"Error: {var.error}")
-
-
 def print_go_expression(debugger, command, result, _internal_dict):
     target = debugger.GetSelectedTarget()
     if not is_llgo_compiler(target):
@@ -149,6 +130,9 @@ def format_slice(var, debugger, indent):
     element_size = element_type.GetByteSize()
 
     target = debugger.GetSelectedTarget()
+    indent_str = '  ' * indent
+    next_indent_str = '  ' * (indent + 1)
+
     for i in range(length):
         element_address = ptr_value + i * element_size
         element = target.CreateValueFromAddress(
@@ -158,45 +142,40 @@ def format_slice(var, debugger, indent):
         elements.append(value)
 
     type_name = var.GetType().GetName()
-    indent_str = '  ' * indent
-    next_indent_str = '  ' * (indent + 1)
 
-    if len(elements) > 5:  # For long slices, print only first and last few elements
-        result = f"{type_name}{{\n{next_indent_str}{', '.join(elements[:3])},\n{
-            next_indent_str}...,\n{next_indent_str}{', '.join(elements[-2:])}\n{indent_str}}}"
+    if len(elements) > 5:  # 如果元素数量大于5，则进行折行显示
+        result = f"{type_name}{{\n{next_indent_str}" + \
+            f",\n{next_indent_str}".join(elements) + f"\n{indent_str}}}"
     else:
-        result = f"{type_name}{{\n{next_indent_str}{', '.join(elements)}\n{
-            indent_str}}}"
+        result = f"{type_name}{{{', '.join(elements)}}}"
 
     return result
 
 
 def format_array(var, debugger, indent):
     elements = []
+    indent_str = '  ' * indent
+    next_indent_str = '  ' * (indent + 1)
+
     for i in range(var.GetNumChildren()):
         value = format_value(var.GetChildAtIndex(
             i), debugger, include_type=False, indent=indent+1)
         elements.append(value)
+
     array_size = var.GetNumChildren()
     element_type = map_type_name(var.GetType().GetArrayElementType().GetName())
     type_name = f"[{array_size}]{element_type}"
-    indent_str = '  ' * indent
-    next_indent_str = '  ' * (indent + 1)
 
-    if len(elements) > 5:  # For long arrays, print only first and last few elements
-        result = f"{type_name}{{\n{next_indent_str}{', '.join(elements[:3])},\n{
-            next_indent_str}...,\n{next_indent_str}{', '.join(elements[-2:])},\n{indent_str}}}"
+    if len(elements) > 5:  # 如果元素数量大于5，则进行折行显示
+        return f"{type_name}{{\n{next_indent_str}" + f",\n{next_indent_str}".join(elements) + f"\n{indent_str}}}"
     else:
-        result = f"{type_name}{{\n{next_indent_str}{', '.join(elements)},\n{
-            indent_str}}}"
-
-    return result
+        return f"{type_name}{{{', '.join(elements)}}}"
 
 
 def format_string(var):
     summary = var.GetSummary()
     if summary is not None:
-        return summary
+        return summary  # Keep the quotes
     else:
         data = var.GetChildMemberWithName('data').GetValue()
         length = int(var.GetChildMemberWithName('len').GetValue())
@@ -214,19 +193,15 @@ def format_struct(var, debugger, include_type=True, indent=0, type_name=""):
     for i in range(var.GetNumChildren()):
         child = var.GetChildAtIndex(i)
         child_name = child.GetName()
-        child_type = map_type_name(child.GetType().GetName())
         child_value = format_value(
             child, debugger, include_type=False, indent=indent+1)
+        children.append(f"{child_name} = {child_value}")
 
-        if '\n' in child_value or var.GetNumChildren() > 3:
-            children.append(f"{next_indent_str}{child_name}: {child_value},")
-        else:
-            children.append(f"{child_name}: {child_value}")
-
-    if var.GetNumChildren() <= 3 and all('\n' not in child for child in children):
-        struct_content = f"{{ {', '.join(children)} }}"
+    if len(children) > 5:  # 如果字段数量大于5，则进行折行显示
+        struct_content = "{\n" + ",\n".join(
+            [f"{next_indent_str}{child}" for child in children]) + f"\n{indent_str}}}"
     else:
-        struct_content = "{\n" + "\n".join(children) + "\n" + indent_str + "}"
+        struct_content = f"{{{', '.join(children)}}}"
 
     if include_type:
         return f"{type_name}{struct_content}"
@@ -237,13 +212,7 @@ def format_struct(var, debugger, include_type=True, indent=0, type_name=""):
 def format_pointer(var, debugger, indent, type_name):
     if not var.IsValid() or var.GetValueAsUnsigned() == 0:
         return "<variable not available>"
-    pointee = var.Dereference()
-    if pointee.IsValid():
-        pointee_value = format_value(
-            pointee, debugger, include_type=False, indent=indent)
-        return f"{var.GetValue()}"
-    else:
-        return f"{var.GetValue()}"
+    return var.GetValue()  # Return the address as a string
 
 
 def map_type_name(type_name):
diff --git a/_lldb/runlldb.sh b/_lldb/runlldb.sh
new file mode 100755
index 00000000..1dfb1fad
--- /dev/null
+++ b/_lldb/runlldb.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+set -e
+
+go run ./cmd/llgo build -o ./cl/_testdata/debug/out -dbg ./cl/_testdata/debug/
+lldb -O "command script import _lldb/llgo_plugin.py" ./cl/_testdata/debug/out
diff --git a/_lldb/runtest.sh b/_lldb/runtest.sh
new file mode 100755
index 00000000..08c642fd
--- /dev/null
+++ b/_lldb/runtest.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+set -e
+
+go run ./cmd/llgo build -o ./cl/_testdata/debug/out -dbg ./cl/_testdata/debug/
+
+/opt/homebrew/bin/lldb -S _lldb/runtest.lldb
diff --git a/_lldb/test.py b/_lldb/test.py
index 7dd045d6..67282973 100644
--- a/_lldb/test.py
+++ b/_lldb/test.py
@@ -7,6 +7,7 @@ import signal
 from dataclasses import dataclass, field
 from typing import List
 import lldb
+import llgo_plugin  # Add this import
 
 
 class LLDBTestException(Exception):
@@ -81,6 +82,11 @@ class LLDBDebugger:
             raise LLDBTestException(f"Failed to create target for {
                 self.executable_path}")
 
+        self.debugger.HandleCommand(
+            'command script add -f llgo_plugin.print_go_expression p')
+        self.debugger.HandleCommand(
+            'command script add -f llgo_plugin.print_all_variables v')
+
     def set_breakpoint(self, file_spec, line_number):
         bp = self.target.BreakpointCreateByLocation(
             file_spec, line_number)
@@ -97,121 +103,30 @@ class LLDBDebugger:
         if self.process.GetState() != lldb.eStateStopped:
             raise LLDBTestException("Process didn't stop at breakpoint")
 
-    def get_variable_value(self, var_name):
+    def get_variable_value(self, var_expression):
         frame = self.process.GetSelectedThread().GetFrameAtIndex(0)
 
-        if isinstance(var_name, lldb.SBValue):
-            var = var_name
-        else:
-            # process struct field access
-            parts = var_name.split('.')
-            if len(parts) > 1:
-                var = frame.FindVariable(parts[0])
-                for part in parts[1:]:
-                    if var.IsValid():
-                        var = var.GetChildMemberWithName(part)
-                    else:
-                        return None
+        # 处理结构体成员访问、指针解引用和数组索引
+        parts = var_expression.split('.')
+        var = frame.FindVariable(parts[0])
+
+        for part in parts[1:]:
+            if not var.IsValid():
+                return None
+
+            # 处理数组索引
+            if '[' in part and ']' in part:
+                array_name, index = part.split('[')
+                index = int(index.rstrip(']'))
+                var = var.GetChildAtIndex(index)
+            # 处理指针解引用
+            elif var.GetType().IsPointerType():
+                var = var.Dereference()
+                var = var.GetChildMemberWithName(part)
             else:
-                actual_var_name = var_name.split('=')[0].strip()
-                if '(' in actual_var_name:
-                    actual_var_name = actual_var_name.split('(')[-1].strip()
-                var = frame.FindVariable(actual_var_name)
+                var = var.GetChildMemberWithName(part)
 
-        return self.format_value(var) if var.IsValid() else None
-
-    def format_value(self, var, include_type=True):
-        if var.IsValid():
-            type_name = var.GetTypeName()
-            var_type = var.GetType()
-            type_class = var_type.GetTypeClass()
-
-            if type_name.startswith('[]'):  # Slice
-                return self.format_slice(var)
-            elif var_type.IsArrayType():
-                return self.format_array(var)
-            elif type_name == 'string':  # String
-                return self.format_string(var)
-            elif type_class in [lldb.eTypeClassStruct, lldb.eTypeClassClass]:
-                return self.format_struct(var, include_type)
-            else:
-                value = var.GetValue()
-                summary = var.GetSummary()
-                if value is not None:
-                    return str(value)
-                elif summary is not None:
-                    return summary
-                else:
-                    return "None"
-        return "None"
-
-    def format_slice(self, var):
-        length = int(var.GetChildMemberWithName('len').GetValue())
-        data_ptr = var.GetChildMemberWithName('data')
-        elements = []
-
-        # Get the actual pointer value
-        ptr_value = int(data_ptr.GetValue(), 16)
-        element_type = data_ptr.GetType().GetPointeeType()
-        element_size = element_type.GetByteSize()
-
-        for i in range(length):
-            element_address = ptr_value + i * element_size
-            element = self.target.CreateValueFromAddress(
-                f"element_{i}", lldb.SBAddress(element_address, self.target), element_type)
-            value = self.format_value(element, include_type=False)
-            elements.append(value)
-
-        type_name = var.GetType().GetName().split(
-            '[]')[-1]  # Extract element type from slice type
-        type_name = self.type_mapping.get(type_name, type_name)  # Use mapping
-        result = f"[]{type_name}{{{', '.join(elements)}}}"
-        return result
-
-    def format_array(self, var):
-        elements = []
-        for i in range(var.GetNumChildren()):
-            value = self.format_value(
-                var.GetChildAtIndex(i), include_type=False)
-            elements.append(value)
-        array_size = var.GetNumChildren()
-        type_name = var.GetType().GetArrayElementType().GetName()
-        type_name = self.type_mapping.get(type_name, type_name)  # Use mapping
-        return f"[{array_size}]{type_name}{{{', '.join(elements)}}}"
-
-    def format_pointer(self, var):
-        target = var.Dereference()
-        if target.IsValid():
-            return f"*{self.get_variable_value(target.GetName())}"
-        else:
-            return str(var.GetValue())
-
-    def format_string(self, var):
-        summary = var.GetSummary()
-        if summary is not None:
-            return summary.strip('"')
-        else:
-            data = var.GetChildMemberWithName('data').GetValue()
-            length = int(var.GetChildMemberWithName('len').GetValue())
-            if data and length:
-                error = lldb.SBError()
-                return self.process.ReadCStringFromMemory(int(data, 16), length + 1, error)
-        return "None"
-
-    def format_struct(self, var, include_type=True):
-        children = []
-        for i in range(var.GetNumChildren()):
-            child = var.GetChildAtIndex(i)
-            child_name = child.GetName()
-            child_value = self.format_value(child)
-            children.append(f"{child_name} = {child_value}")
-
-        struct_content = f"{{{', '.join(children)}}}"
-        if include_type:
-            struct_name = var.GetTypeName()
-            return f"{struct_name}{struct_content}"
-        else:
-            return struct_content
+        return llgo_plugin.format_value(var, self.debugger) if var.IsValid() else None
 
     def get_all_variable_names(self):
         frame = self.process.GetSelectedThread().GetFrameAtIndex(0)
diff --git a/cl/_testdata/debug/in.go b/cl/_testdata/debug/in.go
index 085cb229..3bc7c082 100644
--- a/cl/_testdata/debug/in.go
+++ b/cl/_testdata/debug/in.go
@@ -74,7 +74,7 @@ func FuncWithAllTypeStructParam(s StructWithAllTypeFields) {
 	//   s.slice: []int{21, 22, 23}
 	//   s.arr: [3]int{24, 25, 26}
 	//   s.arr2: [3]github.com/goplus/llgo/cl/_testdata/debug.E{{i = 27}, {i = 28}, {i = 29}}
-	//   s.s: hello
+	//   s.s: "hello"
 	//   s.e: github.com/goplus/llgo/cl/_testdata/debug.E{i = 30}
 	//   s.pad1: 100
 	//   s.pad2: 200
@@ -147,7 +147,7 @@ func FuncWithAllTypeParams(
 	//   slice: []int{21, 22, 23}
 	//   arr: [3]int{24, 25, 26}
 	//   arr2: [3]github.com/goplus/llgo/cl/_testdata/debug.E{{i = 27}, {i = 28}, {i = 29}}
-	//   s: hello
+	//   s: "hello"
 	//   e: github.com/goplus/llgo/cl/_testdata/debug.E{i = 30}
 	i8 = 9
 	// Expected: