.

src/main/java/cn/cloudowr/dict/Controller.java

@@ -26,19 +26,29 @@ public class Controller extends com.jfinal.core.Controller{
         renderText("2");
     }
 
-    @Before(IdInterceptor.class)
     public void dict() {
-        String id = getPara("id");
+        Map<String, String[]> paraMap = getParaMap();
+        List<Bson> ops = new ArrayList<>();
+
+        paraMap.forEach((key, arr) -> {
+            if ("id".equals(key)) {
+                ops.add(Filters.eq("_id", new ObjectId(arr[0])));
+            } else {
+                ops.add(Filters.eq(key, arr[0]));
+            }
+        });
 
         MongoCollection<Document> collection = getCollection();
-        Document dict = collection.find(
-                Filters.eq("_id", new ObjectId(id))
-        ).limit(1).first();
-        if (dict != null) {
-            renderJson(dict.toJson());
-        } else {
-            renderError(404);
-        }
+        List<Document> documents = new ArrayList<>();
+        collection.find(
+                Filters.and(ops)
+        ).into(documents);
+
+        List<String> json = new ArrayList<>();
+        documents.forEach(doc -> {
+            json.add(doc.toJson());
+        });
+        renderText(Arrays.toString(json.toArray()), ContentType.JSON);
     }
 
     public void dictList() {

src/main/webapp/doc/api.txt

@@ -1,5 +1,5 @@
-dict (String id required) {
-    return dict json
+dict (key-value pairs) {
+    return dict list json
 }
 dictList (int pageNum default 0, int pageSize default 20) {
     return dict list json