diff --git a/app/src/main/java/com/lsp/view/main/MainActivity.kt b/app/src/main/java/com/lsp/view/main/MainActivity.kt
index af77c07..ea92d13 100644
--- a/app/src/main/java/com/lsp/view/main/MainActivity.kt
+++ b/app/src/main/java/com/lsp/view/main/MainActivity.kt
@@ -262,7 +262,7 @@ class MainActivity : AppCompatActivity() {
         if (tyep.equals("0")){
             service   =  postService.getPostData("100", tags,page)
         }else{
-            service =  postService.getPostData_php("dapi","post","index","100",tags,"1")
+            service =  postService.getPostData_php("dapi","post","index","100",tags,"1",nowPage.toString())
         }
 
         service.enqueue(object : Callback<List<Post>> {
diff --git a/app/src/main/java/com/lsp/view/main/PostAdapter.kt b/app/src/main/java/com/lsp/view/main/PostAdapter.kt
index c83bde4..5d5fba8 100644
--- a/app/src/main/java/com/lsp/view/main/PostAdapter.kt
+++ b/app/src/main/java/com/lsp/view/main/PostAdapter.kt
@@ -56,7 +56,21 @@ class PostAdapter(val context:Context, private val postList: List<Post>) :Recycl
     override fun onBindViewHolder(holder: ViewHolder, position: Int) {
         val post = postList[position]
         //TODO 增加XML解析 节省流量
-        val glideUrl = GlideUrl(post.file_url, LazyHeaders.Builder().addHeader("User-Agent","Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36").build())
+        val glideUrl:GlideUrl
+        var source:String
+        if (post.preview_url!=null) {
+            source =  post.preview_url
+
+        }else{
+            source = post.file_url
+        }
+        glideUrl = GlideUrl(source
+            ,
+            LazyHeaders.Builder().addHeader(
+                "User-Agent",
+                "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.212 Safari/537.36"
+            ).build()
+        )
         Glide.with(context).load(glideUrl).into(holder.picImage)
         if (position==postList.size-1&&postList.size>6){
             //到达底部
diff --git a/app/src/main/java/com/lsp/view/retrofit/PostService.kt b/app/src/main/java/com/lsp/view/retrofit/PostService.kt
index 95445b7..5e326dd 100644
--- a/app/src/main/java/com/lsp/view/retrofit/PostService.kt
+++ b/app/src/main/java/com/lsp/view/retrofit/PostService.kt
@@ -10,5 +10,5 @@ interface PostService {
     fun getPostData(@Query("limit") limit: String,@Query("tags") tags:String?,@Query("page") page:String): Call<List<Post>>
 
     @GET("index.php")
-    fun getPostData_php(@Query("page") page:String,@Query("s") s:String,@Query("q")q:String,@Query("limit") limit: String,@Query("tags") tags:String?,@Query("json")json:String): Call<List<Post>>
+    fun getPostData_php(@Query("page") page:String,@Query("s") s:String,@Query("q")q:String,@Query("limit") limit: String,@Query("tags") tags:String?,@Query("json")json:String,@Query("pid")pid:String): Call<List<Post>>
 }
\ No newline at end of file