3 files changed, 21 insertions, 4 deletions
diff --git a/script-beta/parser/guide.lua b/script-beta/parser/guide.lua
index 5e7a731a..32f5107e 100644
--- a/script-beta/parser/guide.lua
+++ b/script-beta/parser/guide.lua
@@ -1387,6 +1387,15 @@ function m.checkSameSimpleAsTableField(status, ref, start, queue)
     end
 end
 
+function m.checkBackCount(status)
+    status.cache.back = status.cache.back or 0
+    if status.cache.back >= (status.interface.backlimit or 0) then
+        return true
+    end
+    status.cache.back = status.cache.back + 1
+    return false
+end
+
 function m.checkSameSimpleAsReturn(status, ref, start, queue)
     if ref.parent.type ~= 'return' then
         return
@@ -1396,6 +1405,9 @@ function m.checkSameSimpleAsReturn(status, ref, start, queue)
     if ref.parent.parent.type ~= 'main' then
         return
     end
+    if m.checkBackCount(status) then
+        return
+    end
     local newStatus = m.status(status)
     m.searchRefsAsFunctionReturn(newStatus, ref, 'ref')
     for _, res in ipairs(newStatus.results) do
@@ -1420,6 +1432,9 @@ function m.checkSameSimpleAsSetValue(status, ref, start, queue)
     if m.checkValueMark(status, ref, parent) then
         return
     end
+    if m.checkBackCount(status) then
+        return
+    end
     local obj
     if     parent.type == 'local'
     or     parent.type == 'setglobal'
diff --git a/script-beta/provider/diagnostic.lua b/script-beta/provider/diagnostic.lua
index 34cec966..9e1ae0d1 100644
--- a/script-beta/provider/diagnostic.lua
+++ b/script-beta/provider/diagnostic.lua
@@ -205,14 +205,15 @@ function m.refresh(uri)
 end
 
 function m.diagnosticsAll()
+    local clock = os.clock()
     for uri in files.eachFile() do
         m.doDiagnostic(uri)
     end
+    log.debug('全文诊断耗时：', os.clock() - clock)
 end
 
 function m.start()
     m._start = true
-    
     m.diagnosticsAll()
 end
 
diff --git a/script-beta/workspace/workspace.lua b/script-beta/workspace/workspace.lua
index 70f5616b..89470beb 100644
--- a/script-beta/workspace/workspace.lua
+++ b/script-beta/workspace/workspace.lua
@@ -134,9 +134,7 @@ function m.awaitPreload()
         if read >= max then
             break
         end
-        await.sleep(0.1, function ()
-            return m.preloadVersion
-        end)
+        await.sleep(0.1)
     end
 
     log.info('Preload finish.')
@@ -201,6 +199,9 @@ function m.reload()
     m.preloadVersion = m.preloadVersion + 1
     files.removeAll()
     await.create(function ()
+        await.setDelayer(function ()
+            return m.preloadVersion
+        end)
         m.awaitPreload()
     end)
 end