diff --git a/src/main/java/site/cnkj/utils/MongoClientsInit.java b/src/main/java/site/cnkj/utils/MongoClientsInit.java
new file mode 100644
index 0000000..6acf902
--- /dev/null
+++ b/src/main/java/site/cnkj/utils/MongoClientsInit.java
@@ -0,0 +1,54 @@
+package site.cnkj.utils;
+
+import com.mongodb.client.MongoClient;
+import com.mongodb.client.MongoClients;
+import com.mongodb.client.MongoDatabase;
+import lombok.Data;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.stereotype.Component;
+
+import java.util.HashMap;
+
+/*
+ * @author  Carol
+ * @create  2020/8/14 15:50
+ * @Description
+ */
+@Component
+@Data
+@Configuration
+@ConfigurationProperties(prefix = "spring.data.mongodb")
+@ConditionalOnProperty(prefix = "spring.data.mongodb", name = "activity", havingValue = "true")
+public class MongoClientsInit {
+
+    private HashMap<String, String> uri;
+
+    private HashMap<String, MongoDatabase> mongoClientDatabases = new HashMap<>();
+
+    private String getDatabase(String mongoUri){
+        String databaseName = "";
+        String substring = mongoUri.substring(10, mongoUri.length());
+        String[] split = substring.split("/");
+        String database = split[1];
+        if (database.contains("?")){
+            databaseName = database.split("\\?")[0];
+        }else {
+            databaseName = database;
+        }
+        return databaseName;
+    }
+
+
+    public void init() throws Exception{
+        for (String name : uri.keySet()) {
+            String url = uri.get(name);
+            MongoClient mongoClient = MongoClients.create(url);
+            MongoDatabase mongoClientDatabase = mongoClient.getDatabase(getDatabase(url));
+            mongoClientDatabases.put(name, mongoClientDatabase);
+        }
+    }
+
+
+}