diff --git a/src/main/java/com/yutou/qqbot/QQBotApplication.java b/src/main/java/com/yutou/qqbot/QQBotApplication.java
index 468d7d9..0558afa 100644
--- a/src/main/java/com/yutou/qqbot/QQBotApplication.java
+++ b/src/main/java/com/yutou/qqbot/QQBotApplication.java
@@ -6,7 +6,7 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 @SpringBootApplication
 public class QQBotApplication {
-    public static final String version="QQBot v.1.2.18";
+    public static final String version="QQBot v.1.2.19";
     public static void main(String[] args) {
         System.out.println("version = " + version);
         SpringApplication.run(QQBotApplication.class, args);
diff --git a/src/main/java/com/yutou/qqbot/models/setu/GetSeTu.java b/src/main/java/com/yutou/qqbot/models/setu/GetSeTu.java
index 88816d4..f610de4 100644
--- a/src/main/java/com/yutou/qqbot/models/setu/GetSeTu.java
+++ b/src/main/java/com/yutou/qqbot/models/setu/GetSeTu.java
@@ -47,70 +47,83 @@ public class GetSeTu extends Model {
         if (isRun) {
             Log.i(event.getSource().getFromId() + " > " + msg);
             Pattern pattern = Pattern.compile("来点(.*?)色图");
-            Matcher matcher=pattern.matcher(msg);
-            String key=null;
-            if(matcher.find()){
-                key=matcher.group(1);
+            Matcher matcher = pattern.matcher(msg);
+            String key = null;
+            if (matcher.find()) {
+                key = matcher.group(1);
             }
-            String url = "https://api.lolicon.app/setu/v2?r18=0&size=regular";
-            if (isR18) {
-                url = "https://api.lolicon.app/setu/v2?r18=1&size=regular";
-            }
-            if (!StringUtils.isEmpty(key)) {
-                if (isR18) {
-                    url = "https://api.lolicon.app/setu/v2?tag=" + URLEncoder.encode(key, StandardCharsets.UTF_8) + "&r18=1&size=regular";
-                } else {
-                    url = "https://api.lolicon.app/setu/v2?tag=" + URLEncoder.encode(key, StandardCharsets.UTF_8) + "&r18=0&size=regular";
+            if (!getSeTu("tag", key, isR18, false, qq, event)) {
+                if (!getSeTu("tag", key, isR18, true, qq, event)) {
+                    if (!getSeTu("dec", key, isR18, true, qq, event)) {
+                        QQBotManager.getInstance().sendMessage(qq, "找不到喵~");
+                    }
                 }
             }
-            String ret = HttpTools.get(url);
-            JSONObject json = JSONObject.parseObject(ret);
-            if (json.getJSONArray("data").size() == 0) {
-                QQBotManager.getInstance().sendMessage(qq, "找不到喵~");
-                return;
-            }
-            JSONObject item = json.getJSONArray("data").getJSONObject(0);
-            StringBuilder builder = new StringBuilder();
-            builder.append(item.getString("title"));
-            builder.append("\n");
-            builder.append("R18:");
-            if (item.getBoolean("r18")) {
-                builder.append("YES!");
-            } else {
-                builder.append("NO~");
-            }
-            builder.append("\n");
-            builder.append("tags:");
-            for (Object tags : item.getJSONArray("tags")) {
-                builder.append(tags).append("、");
-            }
-            HttpTools.download(item.getJSONObject("urls").getString("regular"),
-                    System.currentTimeMillis() + "_setu.jpg",
-                    true
-                    , new DownloadInterface() {
-                        @Override
-                        public void onDownload(File file) {
-                            super.onDownload(file);
-                            QQBotManager.getInstance().sendMessage(file, qq,event.getMessage(), builder.toString());
-                        }
-
-                        @Override
-                        public void onError(Exception e) {
-                            super.onError(e);
-                            QQBotManager.getInstance().sendMessage(qq, "获取失败喵~");
-                            e.printStackTrace();
-                        }
-                    });
         }
     }
 
+    private boolean getSeTu(String model, String key, boolean r18, boolean fuzzyR18, Long qq, MessageEvent event) {
+        String url = "https://api.lolicon.app/setu/v2?r18=0&size=regular";
+        if (r18) {
+            url = "https://api.lolicon.app/setu/v2?r18=1&size=regular";
+        }
+        if (!StringUtils.isEmpty(key)) {
+            if (r18) {
+                url = "https://api.lolicon.app/setu/v2?" + model + "=" + URLEncoder.encode(key, StandardCharsets.UTF_8) + "&r18=1&size=regular";
+            } else {
+                url = "https://api.lolicon.app/setu/v2?" + model + "=" + URLEncoder.encode(key, StandardCharsets.UTF_8) + "&r18=0&size=regular";
+            }
+        }
+        if (fuzzyR18) {
+            url = url.replace("&r18=0", "&r18=2").replace("&r18=1", "&r18=2");
+        }
+        String ret = HttpTools.get(url);
+        JSONObject json = JSONObject.parseObject(ret);
+        if (json.getJSONArray("data").size() == 0) {
+            return false;
+        }
+        JSONObject item = json.getJSONArray("data").getJSONObject(0);
+        StringBuilder builder = new StringBuilder();
+        builder.append(item.getString("title"));
+        builder.append("\n");
+        builder.append("R18:");
+        if (item.getBoolean("r18")) {
+            builder.append("YES!");
+        } else {
+            builder.append("NO~");
+        }
+        builder.append("\n");
+        builder.append("tags:");
+        for (Object tags : item.getJSONArray("tags")) {
+            builder.append(tags).append("、");
+        }
+        HttpTools.download(item.getJSONObject("urls").getString("regular"),
+                System.currentTimeMillis() + "_setu.jpg",
+                true
+                , new DownloadInterface() {
+                    @Override
+                    public void onDownload(File file) {
+                        super.onDownload(file);
+                        QQBotManager.getInstance().sendMessage(file, qq, event.getMessage(), builder.toString());
+                    }
+
+                    @Override
+                    public void onError(Exception e) {
+                        super.onError(e);
+                        QQBotManager.getInstance().sendMessage(qq, "获取失败喵~");
+                        e.printStackTrace();
+                    }
+                });
+        return true;
+    }
+
     public static void main(String[] args) {
-        String msg="来点1色图";
+        String msg = "来点1色图";
         Pattern pattern = Pattern.compile("来点(.*?)色图");
-        Matcher matcher=pattern.matcher(msg);
-        String key=null;
-        if(matcher.find()){
-            key=matcher.group(1);
+        Matcher matcher = pattern.matcher(msg);
+        String key = null;
+        if (matcher.find()) {
+            key = matcher.group(1);
         }
         System.out.println("key = " + key);
     }