diff --git a/api/controllers/user_controller.ts b/api/controllers/user_controller.ts
index ba10809..2587ff0 100644
--- a/api/controllers/user_controller.ts
+++ b/api/controllers/user_controller.ts
@@ -42,13 +42,23 @@ export default class UserController extends BaseController {
 
     @POST()
     async login(ctx: Koa.Context, @BodyParam body: DtoUser): Promise<ResObject> {
-        let checkLogin = await UserService.checkUser(body.email, body.password);
+        const checkLogin = await this.tryLogin(body);
+
         if (!checkLogin.success) {
             return checkLogin;
         }
 
         SessionService.login(ctx, (<User>checkLogin.result.user).id);
 
+        return checkLogin;
+    }
+
+    private async tryLogin(user: DtoUser) {
+        let checkLogin = await UserService.checkUser(user.email, user.password);
+        if (!checkLogin.success) {
+            return checkLogin;
+        }
+
         checkLogin.message = Message.get('userLoginSuccess');
         (<User>checkLogin.result.user).password = undefined;
 
@@ -58,7 +68,7 @@ export default class UserController extends BaseController {
     @GET('/user/me')
     async getUserInfo(ctx: Koa.Context): Promise<ResObject> {
         const user = <User>(<any>ctx).session.user;
-        return await this.login(ctx, user);
+        return await this.tryLogin(user);
     }
 
     @GET('/user/logout')
diff --git a/client/src/modules/stress_test/stress_run_diagram.tsx b/client/src/modules/stress_test/stress_run_diagram.tsx
index a174555..3e68989 100644
--- a/client/src/modules/stress_test/stress_run_diagram.tsx
+++ b/client/src/modules/stress_test/stress_run_diagram.tsx
@@ -162,7 +162,7 @@ class StressRunDiagram extends React.Component<StressRunDiagramProps, StressRunD
             type: 'scatter',
             symbol: 'rect',
             silent: true,
-            symbolSize: [30, 3],
+            symbolSize: [30 * 20 / names.length, 3],
             z: 20
         };
         return {
@@ -326,7 +326,8 @@ class StressRunDiagram extends React.Component<StressRunDiagramProps, StressRunD
 
         const titles = ['AverageDNS', 'AverageConnect', 'AverageRequest', 'Max', 'Min', 'Stddev', 'p95', 'p90', 'p75', 'p50'].map(s => LocalesString.get(`Common.${s}`)).concat(['ErrRatio', 'TestFailed', 'NoResponse', 'ServerError500'].map(s => LocalesString.get(`Stress.${s}`)));
 
-        const dataIndexs = ['averageDns', 'averageConnect', 'averageRequest', 'high', 'low', 'stddev', 'p95', 'p90', 'p75', 'p50', 'errRatio', 'testFailed', 'noRes', 'm500'];
+        const errDataIndexs = ['errRatio', 'testFailed', 'noRes', 'm500'];
+        const dataIndexs = ['averageDns', 'averageConnect', 'averageRequest', 'high', 'low', 'stddev', 'p95', 'p90', 'p75', 'p50'].concat(errDataIndexs);
 
         const keys = Object.keys(runState.stressReqDuration);
         const dataSource = keys.map<StressTableDisplay>(d => {
@@ -367,7 +368,7 @@ class StressRunDiagram extends React.Component<StressRunDiagramProps, StressRunD
                             key={t}
                             title={t}
                             dataIndex={dataIndexs[i]}
-                            render={(text, record) => _.round((text || 0), 2)}
+                            render={(text, record) => this.highlightCellIfNeed(text, errDataIndexs, dataIndexs[i])}
                         />))
                     }
                 </StressTable>
@@ -375,6 +376,10 @@ class StressRunDiagram extends React.Component<StressRunDiagramProps, StressRunD
         );
     }
 
+    private highlightCellIfNeed = (text: number, errDataIndexs: string[], index: string) => {
+        return text > 0 && errDataIndexs.some(e => e === index) ? (<span style={{ color: 'red', fontWeight: 'bold' }}>{_.round((text || 0), 2)}</span>) : _.round((text || 0), 2);
+    }
+
     private generateExcel = () => {
         const { name, runDate } = this.props;
         var link = document.createElement('a');