diff --git a/changelog.md b/changelog.md
index d929b7919..373556ad8 100644
--- a/changelog.md
+++ b/changelog.md
@@ -4,6 +4,7 @@
 <!-- Add all new changes here. They will be moved under a version at release -->
 * `FIX` cannot debug in Linux due to lua-debug expecting host process to have lua54 symbols available
 * `FIX` support hex color codes with `#` in `textDocument/documentColor`
+* `NEW` add type infer from the return type of `getmetatable`
 
 ## 3.14.0
 `2025-4-7`
diff --git a/script/parser/compile.lua b/script/parser/compile.lua
index 41b0da17e..76f006a89 100644
--- a/script/parser/compile.lua
+++ b/script/parser/compile.lua
@@ -108,6 +108,7 @@ local Specials = {
     ['rawset']       = true,
     ['rawget']       = true,
     ['setmetatable'] = true,
+    ['getmetatable'] = true,
     ['require']      = true,
     ['dofile']       = true,
     ['loadfile']     = true,
diff --git a/script/vm/compiler.lua b/script/vm/compiler.lua
index 986e85e2d..0cdb2dc8d 100644
--- a/script/vm/compiler.lua
+++ b/script/vm/compiler.lua
@@ -632,9 +632,21 @@ local function getReturnOfSetMetaTable(args)
     local mt   = args[2]
     local node = vm.createNode()
     if tbl then
-        node:merge(vm.compileNode(tbl))
+        local tblNode = vm.compileNode(tbl)
+        node:merge(tblNode)
+        
+        -- 存储元表信息，将mt节点作为源节点的元表
+        if mt then
+            local mtNode = vm.compileNode(mt)
+            -- 为节点添加metatable属性
+            for n in tblNode:eachObject() do
+                n.metatable = mtNode
+            end
+        end
     end
+    
     if mt then
+        -- 合并__index属性到返回节点
         vm.compileByParentNodeAll(mt, '__index', function (src)
             for n in vm.compileNode(src):eachObject() do
                 if n.type == 'global'
@@ -646,8 +658,49 @@ local function getReturnOfSetMetaTable(args)
             end
         end)
     end
+    
     --过滤nil
-   node:remove 'nil'
+    node:remove 'nil'
+    return node
+end
+
+---@param args parser.object[]
+---@return vm.node
+local function getReturnOfGetMetaTable(args)
+    local obj = args[1]
+    local node = vm.createNode()
+    if not obj then
+        return node
+    end
+    
+    local objNode = vm.compileNode(obj)
+    -- 尝试遍历对象的所有可能类型
+    for n in objNode:eachObject() do
+        -- 检查是否有metatable属性
+        if n.metatable then
+            node:merge(n.metatable)
+        end
+        
+        -- 检查是否有setmetatable调用
+        if n.value and n.value.type == 'call' and n.value.node and n.value.node.special == 'setmetatable' and n.value.args and n.value.args[2] then
+            -- 直接返回setmetatable的第二个参数
+            node:merge(vm.compileNode(n.value.args[2]))
+        end
+        
+        -- 如果是__metatable字段的处理，优先使用它
+        vm.compileByParentNodeAll(obj, '__metatable', function (src)
+            for metaObj in vm.compileNode(src):eachObject() do
+                node:merge(metaObj)
+            end
+        end)
+    end
+    
+    -- 如果没有找到任何元表信息，创建一个空表类型
+    if node:isEmpty() then
+        node:addTable()
+    end
+    
+    node:remove 'nil'
     return node
 end
 
@@ -1865,6 +1918,13 @@ local compilerSwitch = util.switch()
             vm.setNode(source, getReturnOfSetMetaTable(args))
             return
         end
+        if func.special == 'getmetatable' then
+            if not args then
+                return
+            end
+            vm.setNode(source, getReturnOfGetMetaTable(args))
+            return
+        end
         if func.special == 'pcall' and index > 1 then
             if not args then
                 return