diff --git a/package.json b/package.json
index 345e385..ffcae66 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "version": "0.0.0",
   "type": "module",
   "scripts": {
-    "dev": "vite",
+    "dev": "vite --host 0.0.0.0",
     "build": "vue-tsc -b && vite build",
     "upload": "bash ./upload.sh",
     "build-and-upload": "pnpm run build && pnpm run upload",
diff --git a/src/views/sort-college.vue b/src/views/sort-college.vue
index 6668428..3f09cf4 100644
--- a/src/views/sort-college.vue
+++ b/src/views/sort-college.vue
@@ -61,9 +61,26 @@
   };
 
   const removeCollege = (index: number) => {
+    uni.postMessage({
+      data: {
+        action: "delete",
+        message: JSON.stringify(wishList.value),
+        deleteType:'college',
+        deleteObj:JSON.stringify({...(wishList.value as any[])[index]})
+      },
+    });
     wishList.value.splice(index, 1);
   };
   const removeMajor = (index: number, mIndex: number) => {
+    uni.postMessage({
+      data: {
+        action: "delete",
+        message: JSON.stringify(wishList.value),
+        deleteType:'major',
+        deleteCollege:JSON.stringify({...(wishList.value[index] as { vItems: any[] })}),
+        deleteObj:JSON.stringify({...(wishList.value[index] as { vItems: any[] }).vItems[mIndex]})
+      },
+    });
     (wishList.value[index] as { vItems: any[] }).vItems.splice(mIndex, 1);
   };