diff --git a/lib/image/image.cpp b/lib/image/image.cpp
index c7398fd..4a1fac9 100644
--- a/lib/image/image.cpp
+++ b/lib/image/image.cpp
@@ -10,19 +10,8 @@ int overlaysCount = 1;
 OverlayCallback overlays[] = { timeOverlay };
 
 void timeOverlay(OLEDDisplay *display, OLEDDisplayUiState* state) {
-    String time("");
-
-    if( localIP == "Unconnected" or localIP == "10.1.1.1" ) {
-        unsigned long mscount = millis();
-        unsigned long sec = mscount / 1000;
-        unsigned long mse = mscount / 100 - sec * 10;
-        time = (String)sec + "." + (String)mse;
-    } else {
-        time = ntpTime();
-    }
-
     display->setTextAlignment(TEXT_ALIGN_CENTER);
-    display->drawString(64, 54, time);
+    display->drawString(64, 54, ntpTime());
 }
 
 // frames
@@ -81,13 +70,7 @@ void oledOsFrame(OLEDDisplay *display, OLEDDisplayUiState* state, int16_t x, int
     display->setTextAlignment(TEXT_ALIGN_LEFT);
 
     // Version
-    display->drawFastImage(0+x, 16+y, 16, 16, Board_Icon);
-    display->drawString(24+x, 18+y, boardVersion);
-
-    // WiFi
-    if( localIP == "Unconnected")
-        display->drawFastImage(0+x, 34+y, 16, 16, Wifi_Unconnected_Icon);
-    else
-        display->drawFastImage(0+x, 34+y, 16, 16, Wifi_Connected_Icon);
-    display->drawString(24+x, 36+y, localIP);
+    display->drawString(0+x, 16+y, "Ver: " + Board.Version);
+    display->drawString(0+x, 30+y, "IP : " + Board.ip.toString());
+    display->drawString(0+x, 44+y, "Mem: " + (String)(80.0-ESP.getFreeHeap()/1024) + "/80 kB");
 }
\ No newline at end of file
diff --git a/lib/utils/utils.cpp b/lib/utils/utils.cpp
index ed00c84..e4023d5 100644
--- a/lib/utils/utils.cpp
+++ b/lib/utils/utils.cpp
@@ -14,9 +14,6 @@
 #include <WiFiUdp.h>
 
 // Global Config
-String boardVersion("v0.0.1");
-String localIP("Unconnected");
-
 IPConfig APStatic = {
     IPAddress(10, 1, 1, 1),
     IPAddress(10, 0, 1, 1),
@@ -27,6 +24,10 @@ IPConfig STAStatic = {
     IPAddress(192,168,0,1),
     IPAddress(255, 255, 255, 0)
 };
+BoardInfo Board = {
+    "0.0.1",
+    WiFi.localIP()
+};
 
 // https://github.com/PaulStoffregen/Time/blob/master/examples/TimeNTP_ESP8266WiFi/TimeNTP_ESP8266WiFi.ino
 static const int timeZone = 8;
@@ -110,19 +111,20 @@ String ntpTime() {
     return timeString;
 }
 
+
+long view = 0;
+long likes = 0;
+long follower = 0;
+long dayView = 0;
+long weekView = 0;
+long monthView = 0;
+
 static String UID  = "450115492";
 static String followerUrl = "https://api.bilibili.com/x/relation/stat?vmid=" + UID;
 static String viewAndLikesUrl = "https://api.bilibili.com/x/space/upstat?mid=" + UID;
 static String webViewerUrl = "https://api.foolishfox.cn/data/board.json";
 
-long follower = 0;
-long view = 0;
-long likes = 0;
-
-long dayView = 0;
-long weekView = 0;
-long monthView = 0;
-
+static bool clientFlag = false;
 static HTTPClient httpFllower;
 static HTTPClient httpViewAndLikes;
 static HTTPClient httpWebView;
@@ -198,8 +200,11 @@ void getWebView() {
     httpWebView.end();
 }
 
-void initData() {
-    client.setInsecure();
+void getData() {
+    if( !clientFlag ) {
+        client.setInsecure();
+        clientFlag = true;
+    }
     getWebView();
     getFollower();
     getViewAndLikes();
diff --git a/lib/utils/utils.h b/lib/utils/utils.h
index c7820c1..010a5da 100644
--- a/lib/utils/utils.h
+++ b/lib/utils/utils.h
@@ -14,12 +14,16 @@ typedef struct IPConfig {
     IPAddress sn;
 } IPConfig;
 
+typedef struct BoardInfo {
+    String Version;
+    IPAddress ip;
+} BoardInfo;
+
 
 // Global Variable
-extern String boardVersion;
-extern String localIP;
 extern IPConfig APStatic;
 extern IPConfig STAStatic;
+extern BoardInfo Board;
 
 extern long follower;
 extern long view;
@@ -32,7 +36,7 @@ extern long monthView;
 void initNtp();
 String ntpTime();
 
-void initData();
+void getData();
 void getFollower();
 void getViewAndLikes();
 void getWebView();
diff --git a/src/main.cpp b/src/main.cpp
index fbc2a77..4c2c11f 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -15,15 +15,15 @@
 // Global arguments
 Ticker temp;
 Ticker task;
-int minCount;
+int minCount = 0;
 SSD1306Wire display(0x3c, SDA, SCL);   // 128 * 64 display
 OLEDDisplayUi ui(&display);
 
+void blink();
 void initWiFi();
 void configModeCallback(WiFiManager *config);
 void initOLED();
-void blink();
-// void minCountCallBack();
+void minCountCallBack();
 
 void setup() {
     Serial.begin(115200);
@@ -37,7 +37,8 @@ void setup() {
     
     temp.detach();
     digitalWrite(LED_BUILTIN, LOW);
-    // task.attach(60, minCountCallBack);
+    minCountCallBack();
+    task.attach(60, minCountCallBack);
 }
 
 void loop() {
@@ -72,7 +73,7 @@ void initWiFi() {
         delay(1000);
     }
 
-    localIP = WiFi.localIP().toString();
+    Board.ip = WiFi.localIP();
 }
 
 void configModeCallback(WiFiManager *config) {
@@ -103,3 +104,11 @@ void initOLED() {
 
     display.flipScreenVertically();
 }
+
+void minCountCallBack() {
+    if( minCount%60 == 0 ) {
+        minCount = 0;
+        getData();
+    }
+    minCount += 1;
+}
\ No newline at end of file