diff --git a/root/api/meta.js b/root/api/meta.js
index eaa689a..ded5851 100644
--- a/root/api/meta.js
+++ b/root/api/meta.js
@@ -42,9 +42,9 @@ function getServiceDetail({name}, callback) {
     });
 }*/
 const meta = {
-    getPlats: (callback) => {
+    /*getPlats: (callback) => {
         red.getJSON("/meta/plat_list", {}, json => callback(json));
-    },
+    },*/
     getTableList(callback) {
         red.getJSON("/meta/tablelist",{}, json => callback(json));
     },
diff --git a/root/api/plat.js b/root/api/plat.js
new file mode 100644
index 0000000..d6e999d
--- /dev/null
+++ b/root/api/plat.js
@@ -0,0 +1,17 @@
+
+const plat = {
+
+    platList(params) { // 平台列表
+        return red.getX('/plat/list', params)
+    },
+    platSave({plat}) {
+        return red.postX('/plat/save', {plat})
+    },
+
+    dbList(params) { // 数据源列表
+        return red.getX('/plat/db_list', params)
+    },
+    dbSave({plat}) {
+        return red.postX('/plat/db_save', {plat})
+    },
+}
\ No newline at end of file
diff --git a/root/index.html b/root/index.html
index c3c59e1..1590cf5 100644
--- a/root/index.html
+++ b/root/index.html
@@ -90,6 +90,7 @@
 <script src="./res/zui/js/zui.js" defer></script>
 <script src="./res/js/red.js" defer></script>
 <script src="./api/meta.js" defer></script>
+<script src="./api/plat.js" defer></script>
 <script src="./res/zui/lib/sortable/zui.sortable.js" defer></script>
 <!--<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>-->
 <script type="module">
diff --git a/root/plat/db.html b/root/plat/db.html
index cb339fd..f6307bb 100644
--- a/root/plat/db.html
+++ b/root/plat/db.html
@@ -100,13 +100,14 @@
 </row>
 
 <script>
+    let {dbList, dbSave} = plat
+
     var vm = new Vue({
         el: ".plat",
         data: {
             cfg: {
                 title: "数据中心 管理",
                 cols: [
-                    {col: "_id", label: "ID"},
                     {col: "name", label: "数据平台名称"},
                     {col: "url", label: "数据平台连接地址"},
                     {col: "user", label: "用户"},
@@ -150,7 +151,11 @@
         },
         methods: {
             findList: function () {
-                var para = {
+                dbList().then(res => {
+                    vm.list = res;
+                })
+
+                /*var para = {
                     doc:"db_plat",
                     shows: JSON.stringify(["_id", "name", "url", "user", "pwd", "catalogs", "remark", "status"])
                 };
@@ -159,7 +164,7 @@
                         json.rows[i]["pulse"] = "";
                     }
                     vm.list = json;
-                })
+                })*/
             },
             update: function (kv, row) {
                 red.post("/meta/save", {
@@ -178,14 +183,20 @@
                 $('#myModal').modal({moveable: true});
             },
             save: function (row) {
-                red.post("/meta/save", {
+                dbSave({plat: row}).then(() => {
+                    red.showMsg({msg: "操作成功"})
+                    $('#myModal').modal('hide')
+                    vm.findList()
+                })
+
+                /* red.post("/meta/save", {
                     _id: row._id || "db_plat",
                     doc: JSON.stringify(row)
                 }, function (json) {
                     red.showMsg();
                     $('#myModal').modal('hide');
                     vm.findList();
-                });
+                }); */
             },
             loadCatalogs: function () {
                 vm.catalogs = [];
@@ -198,13 +209,13 @@
                 });
             },
             dbPulse: function (row) {
-                row["check"] = true;
+                /*row["check"] = true;
                 $.getJSON("/_db/pulse", {
                     dbPlatId: row._id
                 }, function (json) {
                     row["pulse"] = json.body;
                     row["check"] = false;
-                });
+                });*/
             }
         },
         mounted: function () {
diff --git a/root/plat/index.html b/root/plat/index.html
index d95175a..292c8be 100644
--- a/root/plat/index.html
+++ b/root/plat/index.html
@@ -76,13 +76,14 @@
 </row>
 
 <script>
+    let { platList, platSave } = plat;
+
     var vm = new Vue({
         el: ".plat",
         data: {
             cfg: {
                 title: "业务平台 管理",
                 cols: [
-                    {col: "_id", label: "ID"},
                     {col: "name", label: "业务名称"},
                     {col: "token", label: "Token"},
                     {col: "remark", label: "说明"},
@@ -100,15 +101,9 @@
 
         },
         methods: {
-            findList: function () {
-                var para = {
-                    doc:"sys_plat",
-                    shows: JSON.stringify(["_id", "_key", "name", "token","remark", "status"]),
-                    filter: JSON.stringify([{col:"status",type:"!=",value:-1}]),
-                };
-                red.getJSON("/meta/find", para, function (json) {
-                    vm.list = json;
-                    red.setData("sysPlats", json.rows);
+            findList () {
+                platList().then(res => {
+                    vm.list = res
                 })
             },
             update: function (kv, row) {
@@ -127,14 +122,10 @@
                 $('#myModal').modal({moveable: true});
             },
             save: function (row) {
-                red.post("/meta/save", {
-                    _id: row._id || "sys_plat",
-                    doc: JSON.stringify(row)
-                }, function (json) {
-                    red.showMsg();
-                    $('#myModal').modal('hide');
-                    vm.findList();
-                });
+                platSave({plat: row}).then(() => {
+                    red.showMsg({msg: "操作成功"})
+                    $('#myModal').modal('hide')
+                })
             }
         },
         mounted: function () {
diff --git a/root/res/js/red.js b/root/res/js/red.js
index fadc7a2..0508b88 100644
--- a/root/res/js/red.js
+++ b/root/res/js/red.js
@@ -51,6 +51,44 @@ var red = {
             callback(data)
         })
     },
+    getX(url, params) {
+        return new Promise((resolve, reject) => {
+            axios.get(url, params).then(res => {
+                let data = res.data || {}
+                red.loginCheck(data)
+                if (data.code == -1) {
+                    red.showMsg({type:"error", msg: data.message})
+                    return;
+                }
+                if (data.code == 0) {
+                    data = data.body
+                }
+
+                resolve(data)
+            })
+        })
+    },
+    postX(url, params) {
+        return new Promise(resolve => {
+            axios({
+                url,
+                method: 'post',
+                params,
+
+            }).then(res => {
+                let data = res.data || {}
+                red.loginCheck(data)
+                if (data.code == -1) {
+                    red.showMsg({type:"error", msg: data.message})
+                    return;
+                }
+                if (data.code == 0) {
+                    data = data.body
+                }
+                resolve(data)
+            });
+        })
+    },
     post: function(url, params, callback) {
         params["platToken"] = red.getPlatToken()
         axios.post(url, params).then(res => {
diff --git a/root/user/login.html b/root/user/login.html
index 269b7a3..e231604 100644
--- a/root/user/login.html
+++ b/root/user/login.html
@@ -102,10 +102,11 @@
 <script src="../res/js/red.js" defer></script>
 <script src="../res/libs/axios.min.js" defer></script>
 <script src="../api/meta.js"></script>
+<script src="../api/plat.js"></script>
 <script src="https://cdn.jsdelivr.net/npm/vue"></script>
 <script type="module">
     import { login } from '../api/user.js'
-    let { getPlats } = meta;
+    let { platList } = plat;
 
     var vm = new Vue({
         el: ".login",
@@ -122,14 +123,15 @@
             loginCheck: function ({username,  pwd}) {
                 login({username,  pwd}, function (json) {
                     if (json.code == 0) {
-                        getPlats(function (json) {
+                        platList().then(res => {
+                            let rows = res.rows
                             red.showMsg({msg:"请选择业务平台"})
 
-                            vm.sysPlats = json;
+                            vm.sysPlats = rows;
                             if (!vm.sysPlat) {
-                                vm.sysPlat = json[0];
+                                vm.sysPlat = rows[0];
                             }
-                            red.setData("sysPlats", json);
+                            red.setData("sysPlats", rows);
                             setTimeout(function () {
                                 vm.choose = true;
                             }, 500);
diff --git a/src/main/java/net/tccn/base/arango/Doc.java b/src/main/java/net/tccn/base/arango/Doc.java
index d3299b6..750f73a 100644
--- a/src/main/java/net/tccn/base/arango/Doc.java
+++ b/src/main/java/net/tccn/base/arango/Doc.java
@@ -4,6 +4,8 @@ import com.arangodb.ArangoCollection;
 import com.arangodb.ArangoDBException;
 import com.arangodb.ArangoDatabase;
 import com.arangodb.entity.DocumentCreateEntity;
+import net.tccn.base.PageBean;
+import org.redkale.source.Flipper;
 
 import javax.persistence.Table;
 import java.lang.reflect.InvocationTargetException;
@@ -160,7 +162,7 @@ public abstract class Doc<T extends Doc> {
          this.db = arangoSource.db(table.catalog());
         this.collection = arangoSource.collection(this);
     }
-    public final static <T extends Doc> T dao(Class<T> type) {
+    protected final static <T extends Doc> T dao(Class<T> type) {
 
         if (daos.get(type) == null) {
             try {
@@ -188,6 +190,16 @@ public abstract class Doc<T extends Doc> {
         collection.updateDocument(this.getKey(), this.toDoc());
     }
 
+    public <T extends Doc> PageBean<T> findPage(T t, Flipper flipper) {
+        if (flipper == null) {
+            flipper = new Flipper();
+        }
+
+        List<T> list = find(t, flipper.getOffset(), flipper.getLimit());
+        long count = count(t);
+        return PageBean.by(list, count);
+    }
+
     public T findFirst(T t) {
         return findFirst(arangoSource.parseAql(t, 0, 1), (Class<T>) t.getClass());
     }
@@ -198,6 +210,9 @@ public abstract class Doc<T extends Doc> {
         return find(t, 0, 1000);
     }
     public <T extends Doc> List<T> find(T t, int offset, int pn) {
+        if (t == null) {
+            t = (T) this;
+        }
         return find(arangoSource.parseAql(t, offset, pn), (Class<T>)this.getClass());
     }
 
@@ -226,6 +241,9 @@ public abstract class Doc<T extends Doc> {
         return count(this);
     }
     public <T extends Doc> long count(T t) {
+        if (t == null) {
+            t = (T) this;
+        }
         return db.query(arangoSource.parseAqlCount(t), long.class).first();
     }
     //ok
diff --git a/src/main/java/net/tccn/dbq/DbExecutors.java b/src/main/java/net/tccn/dbq/DbExecutors.java
index 44f52b3..3fca333 100644
--- a/src/main/java/net/tccn/dbq/DbExecutors.java
+++ b/src/main/java/net/tccn/dbq/DbExecutors.java
@@ -15,6 +15,8 @@ public class DbExecutors {
 
         String[] sqls = PARSER.parse(fBean);
 
+
+
         return PageBean.by(Arrays.asList(Kv.of("findSql:", sqls[0]).set("countSql", sqls[1]) ), 0);
     }
 }
diff --git a/src/main/java/net/tccn/plat/DbPlat.java b/src/main/java/net/tccn/plat/DbPlat.java
new file mode 100644
index 0000000..bc9f3b4
--- /dev/null
+++ b/src/main/java/net/tccn/plat/DbPlat.java
@@ -0,0 +1,96 @@
+package net.tccn.plat;
+
+import net.tccn.base.arango.Doc;
+import org.redkale.convert.json.JsonConvert;
+
+import javax.persistence.Table;
+import java.util.List;
+
+/**
+ * 数据库平台
+ * @author: liangxianyou at 2018/11/14 12:58.
+ */
+@Table(name = "db_plat", catalog = "db_dev")
+public class DbPlat extends Doc<DbPlat> {
+    public static DbPlat dao = dao(DbPlat.class);
+
+    private String name; //名称
+    private String cate; //类型 mysql|ArangoDb
+    private String remark; //备注
+    private String url; //数据库连接地址
+    private String user; //账号
+    private String pwd; //密码
+    private List<String> catalogs; //库
+    private Integer status;//状态 1启用， 0 未启用
+
+    //------------- setter/getter ---------------
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getCate() {
+        return cate;
+    }
+
+    public void setCate(String cate) {
+        this.cate = cate;
+    }
+
+    public String getRemark() {
+        return remark;
+    }
+
+    public void setRemark(String remark) {
+        this.remark = remark;
+    }
+
+    public String getUrl() {
+        return url;
+    }
+
+    public void setUrl(String url) {
+        this.url = url;
+    }
+
+    public String getUser() {
+        return user;
+    }
+
+    public void setUser(String user) {
+        this.user = user;
+    }
+
+    public String getPwd() {
+        return pwd;
+    }
+
+    public void setPwd(String pwd) {
+        this.pwd = pwd;
+    }
+
+    public List<String> getCatalogs() {
+        return catalogs;
+    }
+
+    public void setCatalogs(List<String> catalogs) {
+        this.catalogs = catalogs;
+    }
+
+    public Integer getStatus() {
+        return status;
+    }
+
+    public void setStatus(Integer status) {
+        this.status = status;
+    }
+
+    @Override
+    public String toString() {
+        return JsonConvert.root().convertTo(this);
+    }
+    //-------------------------------------------------------------------------
+}
diff --git a/src/main/java/net/tccn/plat/PlatService.java b/src/main/java/net/tccn/plat/PlatService.java
new file mode 100644
index 0000000..00d1469
--- /dev/null
+++ b/src/main/java/net/tccn/plat/PlatService.java
@@ -0,0 +1,69 @@
+package net.tccn.plat;
+
+import net.tccn.base.JBean;
+import net.tccn.base.Kv;
+import net.tccn.base.PageBean;
+import net.tccn.service.BaseService;
+import org.redkale.net.http.RestMapping;
+import org.redkale.net.http.RestService;
+import org.redkale.source.Flipper;
+import org.redkale.util.Comment;
+
+import java.util.Map;
+
+@RestService(name = "plat", automapping = true, comment = "业务/数据平台")
+public class PlatService extends BaseService {
+
+    @RestMapping(name = "list", comment = "平台列表")
+    public JBean list(SysPlat plat, Flipper flipper) {
+        JBean jBean = new JBean();
+
+        PageBean<SysPlat> page = SysPlat.dao.findPage(plat, flipper);
+
+        return jBean.setBody(page);
+    }
+
+    @Comment("平台信息保存")
+    public JBean save(SysPlat plat) {
+        if (plat.getKey() == null) {
+            plat.save();
+        } else {
+            plat.update();
+        }
+
+        return new JBean();
+    }
+
+    @RestMapping(name = "info", comment = "平台详情")
+    public void info(int key) {
+
+    }
+
+    //------------------------
+
+    @RestMapping(name = "db_list", comment = "数据源列表")
+    public JBean dbList(DbPlat plat, Flipper flipper) {
+        JBean jBean = new JBean();
+
+        PageBean<DbPlat> page = DbPlat.dao.findPage(plat, flipper);
+
+        return jBean.setBody(page);
+    }
+
+    @RestMapping(name = "db_save", comment = "数据源信息保存")
+    public JBean dbSave(String plat) {
+        Map map = gson.fromJson(plat, Map.class);
+        DbPlat dbPlat = Kv.toBean(map, DbPlat.class);
+
+        // todo: Kv.toBean 的内部属性深度转换，
+        /*if (dbPlat.getKey() == null) {
+            dbPlat.save();
+        } else {
+            dbPlat.update();
+        }*/
+
+        return new JBean().setBody(dbPlat);
+    }
+
+
+}
diff --git a/src/main/java/net/tccn/dbq/qtask/SysPlat.java b/src/main/java/net/tccn/plat/SysPlat.java
similarity index 96%
rename from src/main/java/net/tccn/dbq/qtask/SysPlat.java
rename to src/main/java/net/tccn/plat/SysPlat.java
index 655f8cb..8de8283 100644
--- a/src/main/java/net/tccn/dbq/qtask/SysPlat.java
+++ b/src/main/java/net/tccn/plat/SysPlat.java
@@ -1,4 +1,4 @@
-package net.tccn.dbq.qtask;
+package net.tccn.plat;
 
 import net.tccn.base.arango.Doc;
 
diff --git a/src/main/java/net/tccn/service/MetadataService.java b/src/main/java/net/tccn/service/MetadataService.java
index 0f3e89c..7a5e320 100644
--- a/src/main/java/net/tccn/service/MetadataService.java
+++ b/src/main/java/net/tccn/service/MetadataService.java
@@ -4,7 +4,7 @@ import net.tccn.base.JBean;
 import net.tccn.base.Kv;
 import net.tccn.dbq.Field;
 import net.tccn.dbq.jdbc.api.DbAccount;
-import net.tccn.dbq.qtask.SysPlat;
+import net.tccn.plat.SysPlat;
 import net.tccn.meta.MetaKit;
 import net.tccn.meta.MetaService;
 import net.tccn.meta.MetaTable;
diff --git a/src/main/java/net/tccn/service/QtaskService.java b/src/main/java/net/tccn/service/QtaskService.java
index bc2bed9..39928e2 100644
--- a/src/main/java/net/tccn/service/QtaskService.java
+++ b/src/main/java/net/tccn/service/QtaskService.java
@@ -4,7 +4,7 @@ import net.tccn.base.JBean;
 import net.tccn.base.Kv;
 import net.tccn.dbq.jdbc.api.DbAccount;
 import net.tccn.dbq.qtask.Qtask;
-import net.tccn.dbq.qtask.SysPlat;
+import net.tccn.plat.SysPlat;
 import org.redkale.net.http.RestMapping;
 import org.redkale.net.http.RestParam;
 import org.redkale.net.http.RestService;
diff --git a/src/test/java/RunTest.java b/src/test/java/RunTest.java
index f980605..0989f5e 100644
--- a/src/test/java/RunTest.java
+++ b/src/test/java/RunTest.java
@@ -131,7 +131,7 @@ public class RunTest<T> {
         }).min().orElseGet(()-> 0);
 
         System.out.println(xx);
-
-
     }
+
+
 }