diff --git a/gm-server/app.ts b/gm-server/app.ts
index 1a27c79de..c080533d5 100644
--- a/gm-server/app.ts
+++ b/gm-server/app.ts
@@ -1,7 +1,7 @@
 import 'reflect-metadata'
 import * as mongoose from 'mongoose';
 import { Application, IBoot } from 'egg';
-import { loadGmDb } from '@db/index';
+import { loadGmDb, loadSubDb } from '@db/index';
 import { connectRedis } from '@pubUtils/redis';
 
 export default class FooBoot implements IBoot {
@@ -17,6 +17,7 @@ export default class FooBoot implements IBoot {
     // this is the last chance to modify the config.
     await this.connectDB(this.app)
     await this.connectGMDB(this.app);
+    await this.connectSubDB(this.app);
     await this.connectRedis(this.app);
 
     this.app.config.realEnv = this.app.config.env;
@@ -85,6 +86,20 @@ export default class FooBoot implements IBoot {
     }
   }
 
+  public async connectSubDB(app: Application) {
+    const { url, options } = app.config.submongoose||app.config.mongoose
+    try {
+      if (url) {
+        const connection = await mongoose.createConnection(url, options)
+        app.context.connectionGM = connection;
+        loadSubDb(connection);
+        console.log('******connectSubDB suc', url, options)
+      }
+    } catch(e) {
+      console.log(e)
+    }
+  }
+
   public async connectRedis(app: Application) {
     const { url, pw } = app.config.redis
     if (url) {
diff --git a/gm-server/config/config.zy1.ts b/gm-server/config/config.zy1.ts
index a6decf33e..7e89d4b86 100644
--- a/gm-server/config/config.zy1.ts
+++ b/gm-server/config/config.zy1.ts
@@ -16,6 +16,11 @@ export default (appInfo: EggAppInfo) => {
     options: { useNewUrlParser: true, useUnifiedTopology: true },
   };
 
+  config.submongoose = {
+    url: 'mongodb://yjzDbOp:yjz2023ZyDB@dds-8vbc6a169e1dd6941.mongodb.zhangbei.rds.aliyuncs.com:3717,dds-8vbc6a169e1dd6942.mongodb.zhangbei.rds.aliyuncs.com:3717,dds-8vbc6a169e1dd6943.mongodb.zhangbei.rds.aliyuncs.com:3717,dds-8vbc6a169e1dd6944.mongodb.zhangbei.rds.aliyuncs.com:3717/zyz?replicaSet=mgset-516005504', // 内网
+    options: { useNewUrlParser: true, useUnifiedTopology: true },
+  };
+
   config.redis = {
     url: 'r-8vbkqfcnivt4ja3ndj.redis.zhangbei.rds.aliyuncs.com', // 内网
     pw: 'hWCJ$HDajm9SN&&Z'
diff --git a/web-server/app.ts b/web-server/app.ts
index ac943cbda..d5393a644 100644
--- a/web-server/app.ts
+++ b/web-server/app.ts
@@ -2,7 +2,7 @@ import 'reflect-metadata'
 import * as mongoose from 'mongoose';
 import { Application, IBoot } from 'egg';
 import { connectRedis } from './app/pubUtils/redis';
-import { loadGmDb } from '@db/index';
+import { loadGmDb, loadSubDb } from '@db/index';
 import { SDK_TA_CONST, THINKING_DATA_MODE, THINKING_DATA_MODE_LIST } from '@consts';
 const ThinkingAnalytics = require("thinkingdata-node");
 
@@ -19,6 +19,7 @@ export default class FooBoot implements IBoot {
     // this is the last chance to modify the config.
     await this.connectDB(this.app);
     await this.connectGMDB(this.app);
+    await this.connectSubDB(this.app);
     await this.connectRedis(this.app);
 
     this.app.config.realEnv = this.app.config.env;
@@ -89,6 +90,20 @@ export default class FooBoot implements IBoot {
     }
   }
 
+  public async connectSubDB(app: Application) {
+    const { url, options } = app.config.submongoose||app.config.mongoose
+    try {
+      if (url) {
+        const connection = await mongoose.createConnection(url, options)
+        app.context.connectionGM = connection;
+        loadSubDb(connection);
+        console.log('******connectSubDB suc', url, options)
+      }
+    } catch(e) {
+      console.log(e)
+    }
+  }
+
   public async connectRedis(app: Application) {
     const { url, pw } = app.config.redis
     if (url) {
diff --git a/web-server/config/config.zy1.ts b/web-server/config/config.zy1.ts
index 79e547c8d..8b1cfd410 100644
--- a/web-server/config/config.zy1.ts
+++ b/web-server/config/config.zy1.ts
@@ -15,6 +15,11 @@ export default (appInfo: EggAppInfo) => {
     options: { useNewUrlParser: true, useUnifiedTopology: true },
   };
 
+  config.submongoose = {
+    url: 'mongodb://yjzDbOp:yjz2023ZyDB@dds-8vbc6a169e1dd6941.mongodb.zhangbei.rds.aliyuncs.com:3717,dds-8vbc6a169e1dd6942.mongodb.zhangbei.rds.aliyuncs.com:3717,dds-8vbc6a169e1dd6943.mongodb.zhangbei.rds.aliyuncs.com:3717,dds-8vbc6a169e1dd6944.mongodb.zhangbei.rds.aliyuncs.com:3717/zyz?replicaSet=mgset-516005504', // 内网
+    options: { useNewUrlParser: true, useUnifiedTopology: true },
+  };
+  
   config.redis = {
     url: 'r-8vbkqfcnivt4ja3ndj.redis.zhangbei.rds.aliyuncs.com', // 内网
     pw: 'hWCJ$HDajm9SN&&Z'