4 files changed, 13 insertions, 7 deletions
diff --git a/server/src/service.lua b/server/src/service.lua
index 1c102bfa..cb6a20a9 100644
--- a/server/src/service.lua
+++ b/server/src/service.lua
@@ -216,6 +216,7 @@ function mt:reCompile()
         n = n + 1
     end
     log.debug('reCompile:', n)
+    self:_testMemory()
 end
 
 function mt:loadVM(uri)
@@ -541,10 +542,6 @@ function mt:_loadProto()
 end
 
 function mt:_testMemory()
-    if os.clock() - self._clock < 60 then
-        return
-    end
-    self._clock = os.clock()
     local cachedVM = 0
     local cachedSource = 0
     for _, obj in pairs(self._file) do
@@ -565,7 +562,7 @@ function mt:_testMemory()
 
     local alivedSource = 0
     local deadSource = 0
-    for _, id in pairs(source.watch) do
+    for src, id in pairs(source.watch) do
         if source.list[id] then
             alivedSource = alivedSource + 1
         else
@@ -595,7 +592,10 @@ end
 function mt:onTick()
     self:_loadProto()
     self:_doCompileTask()
-    self:_testMemory()
+    if os.clock() - self._clock >= 60 then
+        self._clock = os.clock()
+        self:_testMemory()
+    end
 end
 
 function mt:listen()
diff --git a/server/src/vm/local.lua b/server/src/vm/local.lua
index cada88af..f5e65e83 100644
--- a/server/src/vm/local.lua
+++ b/server/src/vm/local.lua
@@ -124,6 +124,9 @@ end
 
 function mt:close(pos)
     if pos then
+        if pos <= 0 then
+            pos = math.maxinteger
+        end
         self._close = pos
     else
         return self._close
diff --git a/server/src/vm/source.lua b/server/src/vm/source.lua
index 810db769..365c2757 100644
--- a/server/src/vm/source.lua
+++ b/server/src/vm/source.lua
@@ -1,6 +1,9 @@
 local mt = {}
 mt.__index = mt
 mt.uri = ''
+mt.start = 0
+mt.finish = 0
+mt.id = 0
 
 local Id = 0
 local List = {}
diff --git a/server/src/vm/vm.lua b/server/src/vm/vm.lua
index ef939c79..4aa3fd3c 100644
--- a/server/src/vm/vm.lua
+++ b/server/src/vm/vm.lua
@@ -1138,7 +1138,7 @@ function mt:createEnvironment(ast)
     -- 全局变量`_G`
     local global = buildGlobal(self.lsp)
     -- 隐藏的上值`_ENV`
-    local env = self:createLocal('_ENV', sourceMgr.dummy(), global)
+    local env = self:createLocal('_ENV', self:getDefaultSource(), global)
     env:set('hide', true)
     self.env = env
 end