diff --git a/Logistics/startup.lua b/Logistics/startup.lua
index 937e68e..6841bfb 100644
--- a/Logistics/startup.lua
+++ b/Logistics/startup.lua
@@ -56,18 +56,23 @@ local function parseItemRequirements(input)
         
         -- Split key-value pairs
         for pair in content:gmatch("[^,]+") do
+            -- 支持JSON格式: "key":value
             local key, value = pair:match("[\"']?(.-)[\"']?%s*:%s*(%d+)")
             if key and value then
                 requirements[key] = tonumber(value)
             end
         end
     else
-        -- Simple format: item:minCount
+        -- 只支持等号格式: item=count
         for item in input:gmatch("%S+") do
-            local name, minCount = item:match("([^:]+):(%d+)")
+            -- 匹配等号格式: modid:itemid=count
+            local name, minCount = item:match("([^=]+)=(%d+)")
+            
+            -- 如果匹配到等号格式
             if name and minCount then
                 requirements[name] = tonumber(minCount)
             else
+                -- 没有等号，视为只有物品名
                 requirements[item] = 0 -- No minimum requirement
             end
         end
@@ -488,7 +493,7 @@ local function processCommand(cmd)
                         local fluidsList = {}
                         for name, minAmount in pairs(task.fluids) do
                             if minAmount > 0 then
-                                table.insert(fluidsList, name..":"..minAmount.."mB")
+                                table.insert(fluidsList, name.."="..minAmount.."mB")
                             else
                                 table.insert(fluidsList, name)
                             end
@@ -502,7 +507,7 @@ local function processCommand(cmd)
                         local itemsList = {}
                         for name, minCount in pairs(task.items) do
                             if minCount > 0 then
-                                table.insert(itemsList, name..":"..minCount)
+                                table.insert(itemsList, name.."="..minCount)
                             else
                                 table.insert(itemsList, name)
                             end
@@ -533,13 +538,11 @@ local function processCommand(cmd)
         print("Available commands:")
         print("add <source> <destination> [items] - Add item transfer task")
         print("  Items format:")
-        print("    Simple: item1[:minCount] item2[:minCount] ...")
-        print("    JSON-like: {\"item1\":minCount, \"item2\":minCount}")
+        print("    Simple: item1[=minCount] item2[=minCount] ...")
         print("    Set minCount to 0 to transfer all available items")
         print("addfluid <source> <destination> [fluids] - Add fluid transfer task")
         print("  Fluids format:")
-        print("    Simple: fluid1[:minAmount] fluid2[:minAmount] ...")
-        print("    JSON-like: {\"fluid1\":minAmount, \"fluid2\":minAmount}")
+        print("    Simple: fluid1[=minAmount] fluid2[:minAmount] ...")
         print("    Set minAmount to 0 to transfer all available fluid")
         print("list - List all tasks")
         print("remove <index> - Remove task")