fix: 即使无法获取GPS信号也上报机器在线状态，并升级版本至v1.5.18

gate.lua

@@ -1,7 +1,7 @@
 local DEFAULT_SERVER_BASE = "http://ticket.fse-media.group"
 local DEFAULT_SERVER_PATH = "/api/tickets/check"
 local GATE_OPEN_SECONDS = 2
-local VERSION = "v1.5.17"
+local VERSION = "v1.5.18"
 local VERSION_CHECK_INTERVAL = 5
 
 local CONFIG_PATH = "gate_config.json"
@@ -192,6 +192,7 @@ local function checkAndApplyUpdate()
         print("OTA Update Error: " .. tostring(res))
         term.setTextColor(colors.white)
       end
+      sleep(3)
     end
   else
     lastUpdateError = "loadfile failed: " .. tostring(err)
@@ -200,6 +201,7 @@ local function checkAndApplyUpdate()
       print("OTA Update Error: " .. tostring(err))
       term.setTextColor(colors.white)
     end
+    sleep(3)
   end
   
   isUpdating = false
@@ -1521,24 +1523,23 @@ end
 
 local function backgroundLocationSyncTask()
   sleep(5)
+  local x, y, z
   if gps and type(gps.locate) == "function" then
-    local x, y, z = gps.locate(2)
-    if x and y and z then
-      local label = os.getComputerLabel()
-      if not label or label == "" then label = "#" .. tostring(os.getComputerID()) end
-      local payload = {
-        device_id = label,
-        type = "Gate",
-        gate_mode = modeBySide and "bidirectional" or mode,
-        station_code = stationCodeForSide(nil) or "",
-        x = x,
-        y = y,
-        z = z
-      }
-      local serverBase = guessBaseFromStatusURL(serverURL)
-      pcall(postCheck, serverBase .. '/api/machine-location', payload)
-    end
+    x, y, z = gps.locate(2)
   end
+  local label = os.getComputerLabel()
+  if not label or label == "" then label = "#" .. tostring(os.getComputerID()) end
+  local payload = {
+    device_id = label,
+    type = "Gate",
+    gate_mode = modeBySide and "bidirectional" or mode,
+    station_code = stationCodeForSide(nil) or "",
+    x = x,
+    y = y,
+    z = z
+  }
+  local serverBase = guessBaseFromStatusURL(serverURL)
+  pcall(postCheck, serverBase .. '/api/machine-location', payload)
   while true do
     sleep(86400)
   end