diff --git a/tw_test/scripts/CL2_DEMO.ts b/tw_test/scripts/ZH_CL2.ts
similarity index 69%
rename from tw_test/scripts/CL2_DEMO.ts
rename to tw_test/scripts/ZH_CL2.ts
index 2f35439..1e03f0f 100644
--- a/tw_test/scripts/CL2_DEMO.ts
+++ b/tw_test/scripts/ZH_CL2.ts
@@ -1,7 +1,7 @@
-const gstore = '105_105'
-const agvId = '3'
-const demoLocList = ['rack1/1/1/0', 'rack2/0/1/0', 'rack2/1/1/0']
-const demoLocList2 = [ 'rack1/1/1/0', 'rack2/0/1/0', 'rack2/1/1/0' ].reverse()
+const gstore = '504_501'
+const agvId = '1'
+const demoLocList = ['rack1/0/1/0', 'rack1/1/1/0', 'rack1/2/1/0', 'rack1/3/1/0']
+const demoLocList2 = [ ...demoLocList ].reverse()
 
 while (true) {
 
@@ -24,7 +24,7 @@ while (true) {
                 break;
             }
         }
-        
+
 
     } else {
         // 地上没有托盘位, 找个位置拖过去
@@ -39,7 +39,7 @@ while (true) {
         } else {
             LCC.log('托盘在货架')
         }
-        
+
         let has = false
         for (const loc of demoLocList2) {
             const [rack, bay, level, cell] = loc.split('/')
@@ -58,4 +58,28 @@ while (true) {
             LCC.log('货架没有空托盘，无法执行')
         }
     }
-}
\ No newline at end of file
+}
+
+async function freeLoc(){
+    for (const loc of demoLocList) {
+        const [rack, bay, level] = loc.split('/')
+        if (!rack) {
+            continue;
+        }
+        const [emptyLoc] = (await LCC.queryInv({ rack, bay: parseInt(bay), level: parseInt(level) })).data
+        if (!emptyLoc) {
+            // 这是一个好位置
+            return loc;
+        }
+    }
+}
+
+async function invLoc(){
+    for (const loc of demoLocList2) {
+        const [rack, bay, level, cell] = loc.split('/')
+        const [palletLoc] = (await LCC.queryInv({ rack, bay: parseInt(bay), level: parseInt(level) })).data
+        if (palletLoc) {
+            return loc
+        }
+    }
+}