4 files changed, 49 insertions, 5 deletions
diff --git a/server/meta/Lua 5.4/basic.lua b/server/meta/Lua 5.4/basic.lua
index 06a5c810..54f74a5c 100644
--- a/server/meta/Lua 5.4/basic.lua
+++ b/server/meta/Lua 5.4/basic.lua
@@ -134,5 +134,12 @@ end
 function rawequal(v1, v2)
 end
 
+--- 加载一个模块，返回该模块的返回值（`nil`时为`true`）。
+---@param modname string {special = 'require:1'}
+---@return any
+---@return {name = 'loaderdata'}
+function require(modname)
+end
+
 --- 当前解释器版本号。
 _VERSION = 'Lua 5.4'
diff --git a/server/src/core/completion.lua b/server/src/core/completion.lua
index 6ab3c565..45e1ab4f 100644
--- a/server/src/core/completion.lua
+++ b/server/src/core/completion.lua
@@ -599,10 +599,7 @@ local function buildTextEdit(start, finish, str, quo)
     }
 end
 
-local function searchInRequire(vm, select, source, callback)
-    if select ~= 1 then
-        return
-    end
+local function searchInRequire(vm, source, callback)
     if not vm.lsp or not vm.lsp.workspace then
         return
     end
@@ -659,7 +656,9 @@ local function searchEnumAsLib(vm, source, word, callback, pos, args, lib)
 
     -- 搜索特殊函数
     if lib.special == 'require' then
-        searchInRequire(vm, select, source, callback)
+        if select == 1 then
+            searchInRequire(vm, source, callback)
+        end
     end
 end
 
@@ -704,6 +703,11 @@ local function searchEnumAsEmmyParams(vm, source, word, callback, pos, args, fun
             end
         end
     end)
+
+    local option = param:getOption()
+    if option and option.special == 'require:1' then
+        searchInRequire(vm, source, callback)
+    end
 end
 
 local function getSelect(args, pos)
diff --git a/server/src/vm/source.lua b/server/src/vm/source.lua
index 3884af20..7a10a38e 100644
--- a/server/src/vm/source.lua
+++ b/server/src/vm/source.lua
@@ -1,5 +1,6 @@
 local listMgr = require 'vm.list'
 
+---@class source
 local mt = {}
 mt.__index = mt
 mt.type = 'source'
diff --git a/server/src/vm/special.lua b/server/src/vm/special.lua
index f8a03a34..bf02f620 100644
--- a/server/src/vm/special.lua
+++ b/server/src/vm/special.lua
@@ -1,5 +1,7 @@
 local mt = require 'vm.manager'
 local multi = require 'vm.multi'
+local library = require 'core.library'
+local libraryBuilder = require 'vm.library'
 
 ---@param func emmyFunction
 ---@param values table
@@ -24,6 +26,8 @@ function mt:checkEmmyParam(func, values, index, special, source)
         self:callEmmyLoadFile(func, values, index)
     elseif special == 'pcall:1' then
         self:callEmmyPCall(func, values, index, source)
+    elseif special == 'require:1' then
+        self:callEmmyRequire(func, values, index, source)
     end
 end
 
@@ -68,6 +72,7 @@ end
 ---@param func emmyFunction
 ---@param values table
 ---@param index integer
+---@param source source
 function mt:callEmmyPCall(func, values, index, source)
     local funcValue = values[index]
     if not funcValue then
@@ -91,3 +96,30 @@ function mt:callEmmyPCall(func, values, index, source)
         end)
     end
 end
+
+---@param func emmyFunction
+---@param values table
+---@param index integer
+function mt:callEmmyRequire(func, values, index)
+    if not values[index] then
+        values[index] = self:createValue('any', self:getDefaultSource())
+    end
+    local str = values[index]:getLiteral()
+    if type(str) ~= 'string' then
+        return
+    end
+    local lib = library.library[str]
+    if lib then
+        local value = libraryBuilder.value(lib)
+        value:markGlobal()
+        func:setReturn(1, value)
+        return
+    else
+        local requireValue = self:tryRequireOne(values[1], 'require')
+        if not requireValue then
+            requireValue = self:createValue('any', self:getDefaultSource())
+            requireValue:set('cross file', true)
+        end
+        func:setReturn(1, requireValue)
+    end
+end