diff --git a/src/main/java/geoinfo/admins/constructionProjectManagement/ConstructionProjectManagementController.java b/src/main/java/geoinfo/admins/constructionProjectManagement/ConstructionProjectManagementController.java
index c43ca57..f4a4a12 100644
--- a/src/main/java/geoinfo/admins/constructionProjectManagement/ConstructionProjectManagementController.java
+++ b/src/main/java/geoinfo/admins/constructionProjectManagement/ConstructionProjectManagementController.java
@@ -994,6 +994,31 @@ public class ConstructionProjectManagementController {
 		
 		return "admins/constructionProjectManagement/construction-user-login-history";
 	}
+
+	/**
+	 * API 관리 > 일일접속량 차트 
+	 * @param params
+	 * @param model
+	 * @param response
+	 * @param request
+	 * @return
+	 * @throws Exception
+	 */
+	@ResponseBody
+	@RequestMapping(value = "/admins/constructionProjectManagement/o_charts.do", method = RequestMethod.POST)
+	public HashMap<String, Object> getMgmtApiOutDataAccessChart(@RequestParam HashMap<String, Object> params, ModelMap model, HttpServletResponse response, HttpServletRequest request) throws Exception {
+		strUtil sUtil = new strUtil();
+		HashMap<String, Object> result = new HashMap<String, Object>();
+		String CHART_DATE = sUtil.checkNull((String)params.get("chartDate"));
+		params.put("CHART_DATE", CHART_DATE);
+		List<EgovMap> listData = masterService.selectUserLoginHistoryChart(params);
+		
+		result.put("code", "SUCCESS");
+		result.put("msg", "일별 접속량 데이터 조회를 성공했습니다.");
+		result.put("data", listData);
+		
+		return result;
+	}
 	
 	public void buildExcelDocument(Map<String, Object> model, HSSFWorkbook workbook, HttpServletRequest request, HttpServletResponse response) throws Exception {
 
diff --git a/src/main/java/geoinfo/admins/user/service/GeneralUserMngMapper.java b/src/main/java/geoinfo/admins/user/service/GeneralUserMngMapper.java
index 0051992..ab0de17 100644
--- a/src/main/java/geoinfo/admins/user/service/GeneralUserMngMapper.java
+++ b/src/main/java/geoinfo/admins/user/service/GeneralUserMngMapper.java
@@ -54,6 +54,8 @@ public interface GeneralUserMngMapper {
 
 	public List<EgovMap> selectUserLoginHistory(HashMap<String, Object> params) throws Exception;
 
+	public List<EgovMap> selectUserLoginHistoryChart(HashMap<String, Object> params) throws Exception;
+
 	String findProjectMasterCompanyNameByUserid(String userId);
 	
 	List<EgovMap> getUserGDisList(HashMap<String, Object> params) throws Exception;
diff --git a/src/main/java/geoinfo/admins/user/service/GeneralUserMngService.java b/src/main/java/geoinfo/admins/user/service/GeneralUserMngService.java
index b704c92..c24991b 100644
--- a/src/main/java/geoinfo/admins/user/service/GeneralUserMngService.java
+++ b/src/main/java/geoinfo/admins/user/service/GeneralUserMngService.java
@@ -51,6 +51,8 @@ public interface GeneralUserMngService {
 	public void updateUserPassInfo(HashMap<String, Object> params) throws Exception;
 
 	public List<EgovMap> selectUserLoginHistory(HashMap<String, Object> params) throws Exception;
+
+	public List<EgovMap> selectUserLoginHistoryChart(HashMap<String, Object> params) throws Exception;
 	
 	public List<EgovMap> getUserGDisList(HashMap<String, Object> params) throws Exception;
 	
diff --git a/src/main/java/geoinfo/admins/user/service/impl/GeneralUserMngServiceImpl.java b/src/main/java/geoinfo/admins/user/service/impl/GeneralUserMngServiceImpl.java
index a189518..cabc2e8 100644
--- a/src/main/java/geoinfo/admins/user/service/impl/GeneralUserMngServiceImpl.java
+++ b/src/main/java/geoinfo/admins/user/service/impl/GeneralUserMngServiceImpl.java
@@ -127,6 +127,11 @@ public class GeneralUserMngServiceImpl implements GeneralUserMngService {
 	public List<EgovMap> selectUserLoginHistory(HashMap<String, Object> params) throws Exception {
 		return masterMapper.selectUserLoginHistory(params);
 	}
+	
+	@Override
+	public List<EgovMap> selectUserLoginHistoryChart(HashMap<String, Object> params) throws Exception {
+		return masterMapper.selectUserLoginHistoryChart(params);
+	}
 
 	@Override
 	public List<EgovMap> getUserGDisList(HashMap<String, Object> params) throws Exception {
diff --git a/src/main/resources/geoinfo/sqlmap/mappers/admins/user/GeneralUserMng_SQL.xml b/src/main/resources/geoinfo/sqlmap/mappers/admins/user/GeneralUserMng_SQL.xml
index 471f97c..72f1ef1 100644
--- a/src/main/resources/geoinfo/sqlmap/mappers/admins/user/GeneralUserMng_SQL.xml
+++ b/src/main/resources/geoinfo/sqlmap/mappers/admins/user/GeneralUserMng_SQL.xml
@@ -485,6 +485,34 @@
 	]]> -->
 	</select>
 
+	<select id="selectUserLoginHistoryChart" parameterType="map" resultType="egovMap">
+<!-- 		SELECT TO_CHAR(d.visit_date, 'YYYY-MM-DD') AS visit_date
+     		  ,COUNT(wmi.USERID) AS visit_count
+		FROM  (SELECT TRUNC(TO_DATE(#{chartDate})) - LEVEL + 1 AS visit_date
+		       FROM   DUAL
+		       CONNECT BY LEVEL <![CDATA[<=]]> 10) d
+		LEFT JOIN WEB_REQUEST_LOG wrl ON wrl.DATETIME <![CDATA[>=]]> d.visit_date
+		                              AND wrl.DATETIME <![CDATA[<]]>  d.visit_date + 1
+		INNER JOIN WEB_MEMBER_IN wmi ON wrl.USERID = wmi.USERID
+		                            AND wmi.CLS = 2
+		GROUP BY d.visit_date
+		ORDER BY d.visit_date -->
+		
+		SELECT TO_CHAR(d.visit_date, 'YYYY-MM-DD') AS visit_date
+		       ,NVL(COUNT(wrl.DATETIME), 0) AS visit_count
+		FROM  (SELECT TRUNC(TO_DATE(#{chartDate})) - LEVEL + 1 AS visit_date
+		       FROM   DUAL
+		       CONNECT BY LEVEL  <![CDATA[<=]]>  10) d
+		LEFT JOIN WEB_REQUEST_LOG wrl ON wrl.DATETIME <![CDATA[>=]]> d.visit_date
+		                              AND wrl.DATETIME <![CDATA[<]]> d.visit_date + 1
+		                              AND EXISTS (SELECT 1
+                                                  FROM   WEB_MEMBER_IN WMI
+                                                  WHERE  WMI.USERID = wrl.USERID
+                                                    AND  WMI.CLS = 2)
+		GROUP BY d.visit_date
+		ORDER BY d.visit_date
+	</select>
+
 	<select id="findProjectMasterCompanyNameByUserid" parameterType="String" resultType="String">
     	<![CDATA[
     		SELECT
diff --git a/src/main/webapp/WEB-INF/views/admins/constructionProjectManagement/construction-user-login-history.jsp b/src/main/webapp/WEB-INF/views/admins/constructionProjectManagement/construction-user-login-history.jsp
index b701bdd..067042c 100644
--- a/src/main/webapp/WEB-INF/views/admins/constructionProjectManagement/construction-user-login-history.jsp
+++ b/src/main/webapp/WEB-INF/views/admins/constructionProjectManagement/construction-user-login-history.jsp
@@ -7,119 +7,198 @@
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <script src="${pageContext.request.contextPath}/js/jquery/jquery-1.10.2.min.js"></script>
+<!-- Bootstrap Datepicker -->
+<link rel="stylesheet" href="${pageContext.request.contextPath}/js/bootstrap-datepicker-1.9.0-dist/css/bootstrap-datepicker.min.css">
+<script type="text/javascript" src="${pageContext.request.contextPath}/js/bootstrap-datepicker-1.9.0-dist/js/bootstrap-datepicker.min.js"></script>
+<script type="text/javascript" src="${pageContext.request.contextPath}/js/bootstrap-datepicker-1.9.0-dist/locales/bootstrap-datepicker.ko.min.js"></script>
+
+<!-- MUI + Chart.js + jQuery -->
+<script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
 <script src="${pageContext.request.contextPath}/js/admins/common.js"></script>
 <link rel="stylesheet" HREF="${pageContext.request.contextPath}/css/admins/style.css" type="text/css">
+
+<style>
+.datepicker-wrapper > * {
+    margin-right: 6px;
+}
+.datepicker-wrapper .date-next, 
+.datepicker-wrapper .date-prev {
+    border: 1px solid #4285f4;
+    height: 18px;
+    line-height: 18px;
+    padding: 0 2px;
+    margin-right: 1px;
+    border-radius: 3px;
+    background: #ecf3fe;
+    color: #337bed;
+    transition: .3s;
+}
+.date-prev:hover, .date-next:hover {
+	cursor: pointer;
+    background: #337bed;
+    color: #ecf3fe;
+}
+.title-container, .chart-container {
+    background: #fff; border-radius: 12px; box-shadow: 0 2px 8px rgba(0,0,0,0.05);
+    padding: 20px; margin-bottom: 20px;
+}
+.datepicker-dropdown {
+	z-index: 99999 !important;
+	position: absolute;
+	left: 0 !important;
+	background: #fff;
+  		border: 1px solid #e6e6e6;
+}
+</style>
 <script>
+// --------- 일일 접속량 차트 관련 변수 --------------------
+let trafficChart; // 전역 변수
+// --------- 일일 접속량 차트 관련 변수 --------------------
+
 document.addEventListener('DOMContentLoaded', function() {
-    var searchTitle = document.getElementById('searchTitle');
-    var searchValue = document.getElementById('searchValue');
-    var searchContainer = searchValue.parentNode;
-    var tildeText = document.createElement('span');
-    tildeText.innerHTML = '~';
-    var searchBgndt = document.createElement('input');
-    var searchEnddt = document.createElement('input');
+	// ----------------------------------------------------
+    // 1. 날짜 선택기 초기화
+    // ----------------------------------------------------
+    
+	// datepicker
+	$("#chartDate, #count_from_dt, #count_to_dt").datepicker({
+		format: "yyyy-mm-dd",
+		language: "ko",
+		autoclose: true,
+	    todayHighlight: true,
+	    container: 'body'
+	}).datepicker("setDate", new Date());
 
-    function createInput(input, id) {
-        input.type = 'text';
-        input.id = id;
-        input.name = id;
-        input.className = 'search';
-        input.style.display = 'inline-block';
-        input.style.width = '12ch';
-        input.placeholder = 'YYYYMMDD';
-        input.style.color = '#000'; // Text color
-        input.maxLength = 8; // Limit input length
-        input.onfocus = function() {
-            this.placeholder = '';
-            this.style.color = '#000'; // Text color
-        };
-        input.onblur = function() {
-            if (this.value === '') {
-                this.placeholder = 'YYYYMMDD';
-            }
-        };
-    }
-
-    createInput(searchBgndt, 'searchBgndt');
-    createInput(searchEnddt, 'searchEnddt');
-    searchBgndt.style.marginRight = '2px';
-    searchEnddt.style.marginLeft = '2px';
-    searchBgndt.value = "${params.searchBgndt}";
-    searchEnddt.value = "${params.searchEnddt}";
-
-    function addInputs() {
-        searchValue.style.display = 'none';
-        searchContainer.insertBefore(searchBgndt, searchValue);
-        searchContainer.insertBefore(tildeText, searchValue);
-        searchContainer.insertBefore(searchEnddt, searchValue);
-    }
-
-    function removeInputs() {
-        if (document.getElementById('searchBgndt')) {
-            searchBgndt.remove();
-            tildeText.remove();
-            searchEnddt.remove();
-        }
-        searchValue.style.display = 'inline-block';
-    }
-
-    if (searchTitle.value == '7') {
-        addInputs();
-    }
-
-    searchTitle.addEventListener('change', function() {
-        if (this.value == '7') {
-            addInputs();
-        } else {
-            removeInputs();
-        }
+    // 페이지 로드시 차트 먼저 로드
+    getMgmtApiChart();
+    
+    // 날짜 변경 시 차트 다시 로드
+    $(document).on('change', '#chartDate', function() {
+        getMgmtApiChart();
     });
-});
+    
+    // <> 버튼으로 날짜 변경
+    $(document).on('click', '.date-prev, .date-next', function() {
+        const $input = $('#chartDate');
 
+        // 현재 날짜 가져오기 (yyyy-mm-dd)
+        const currentVal = $input.val();
+        if (!currentVal) return;
+
+        // 문자열 → Date 객체
+        const dateParts = currentVal.split('-');
+        const currentDate = new Date(
+            dateParts[0],
+            dateParts[1] - 1,
+            dateParts[2]
+        );
+
+        // 이전 / 다음 구분
+        if ($(this).hasClass('date-prev')) {
+            currentDate.setDate(currentDate.getDate() - 10);
+        } else {
+            currentDate.setDate(currentDate.getDate() + 10);
+        }
+
+        // datepicker 날짜 변경 (이게 핵심)
+        $input.datepicker('setDate', currentDate);
+
+        // setDate 하면 change 이벤트가 자동으로 발생함      	
+    });
+})
 var context = "${pageContext.request.contextPath}";
 
 function linkPage(index){
 	$("#pageIndex").val(index);
 	$("#searchForm").attr("action", "${pageContext.request.contextPath}/admins/user/02.do").submit();
 }
-
-/* function excelDownload(){
-	$("#searchForm").attr("action", "${pageContext.request.contextPath}/admins/user/02_excel.do").submit();
-	$("#searchForm").attr("action", "${pageContext.request.contextPath}/admins/user/02.do");
-}
- */
-$(function(){
-	var searchTitle = "${params.searchTitle}";
-	searchTitle = searchTitle == "" ? "0" : searchTitle;
-	$("#searchTitle").val(searchTitle);
-});
  
+// API 호출 로그 목록 조회
+function getMgmtApiChart(){
+	var chartDate = $('#chartDate').val();
+	$.ajax({
+		type : "POST",
+		url	: "/admins/constructionProjectManagement/o_charts.do" ,
+		data : {chartDate: $('#chartDate').val()},
+		dataType :"json",
+		success : function(res){	// res.code, res.msg, res.data
+			if (res.code == "SUCCESS") {
+                const labels = res.data.map(d => d.visitDate.substring(5));
+                const data   = res.data.map(d => d.visitCount);
+                drawTrafficChart(labels, data);
+			} else {
+				alert("API 호출 로그 목록 조회중 오류가 발생하였습니다. 다시 시도해주세요.");	
+			}
+		},
+		error : function(response){
+			alert("API 호출 로그 목록 조회중 내부 오류가 발생하였습니다. 다시 시도해주세요.");
+		}
+	});
+ }
+ // Chart.js: 일일 접속량
+function drawTrafficChart(labels, dataArr) {
+    const ctx = document.getElementById('trafficChart').getContext('2d');
 
+    // 이미 차트가 있으면 갱신
+    if (trafficChart) {
+        trafficChart.data.labels = labels;
+        trafficChart.data.datasets[0].data = dataArr;
+        trafficChart.update();
+        return;
+    }
+
+    // 최초 생성
+    trafficChart = new Chart(ctx, {
+        type: 'line',
+        data: {
+            labels: labels,
+            datasets: [{
+                data: dataArr,
+                borderColor: '#4285f4',
+                backgroundColor: 'rgba(66,133,244,0.1)',
+                tension: 0.4,
+                fill: true,
+                pointRadius: 3
+            }]
+        },
+        options: {
+            plugins: {
+                legend: { display: false }
+            },
+            scales: {
+                y: {
+                    beginAtZero: true,
+                    ticks: { stepSize: 1 }
+                }
+            }
+        }
+    });
+}
 	
-	// 엑셀 다운로드
-	function clickExcelDownload(){
-	    const params = new URLSearchParams();
+// 엑셀 다운로드
+function clickExcelDownload(){
+    const params = new URLSearchParams();
 
-	    params.append("constTag", "");
-	    params.append("constName", "");
-	    params.append("constStartDate", "");
-	    params.append("constEndDate", "");
-	    params.append("constStateCode", "");
-	    params.append("projectStateCode", "");
-	    params.append("constCompanyName", "");
-	    params.append("constCompanyAdmin", "");
-	    params.append("constCompanyTel", "");
-	    params.append("excelDownload", "Y");
+    params.append("constTag", "");
+    params.append("constName", "");
+    params.append("constStartDate", "");
+    params.append("constEndDate", "");
+    params.append("constStateCode", "");
+    params.append("projectStateCode", "");
+    params.append("constCompanyName", "");
+    params.append("constCompanyAdmin", "");
+    params.append("constCompanyTel", "");
+    params.append("excelDownload", "Y");
 
-	    // 페이지 정보
-	    const pagingEle = document.getElementById('paging');
-	    params.append("nPage", "0");
-	    params.append("nCount", "10000");
+    // 페이지 정보
+    const pagingEle = document.getElementById('paging');
+    params.append("nPage", "0");
+    params.append("nCount", "10000");
 
-	    // AJAX가 아닌 직접 다운로드 요청
-	    window.location.href = "/admins/constructionProjectManagement/excel.do?" + params.toString();
-		$('#excelDownload').val("");
-	}
+    // AJAX가 아닌 직접 다운로드 요청
+    window.location.href = "/admins/constructionProjectManagement/excel.do?" + params.toString();
+	$('#excelDownload').val("");
+}
 </script>
 </head>
 <body>
@@ -128,10 +207,21 @@ $(function(){
 <input type="hidden" id="cls" name="cls" value="2" />
 <table id="Table_Main" width="100%" border="0" cellpadding="0" cellspacing="0">
 	<tr>
-		<td colspan=2><div style="background: #fff; border-radius: 12px; padding: 5px 10px;
-            box-shadow: 0 2px 8px rgba(0,0,0,0.05);"><h3>발주기관 로그인 내역</h3></div></td>
+		<td colspan=2><div class="title-container" style="padding: 5px 10px;"><h3>발주기관 로그인 내역</h3></div></td>
+	</tr>
+	<tr height=20 colspan=2>
+		<td>
+		    <div class="chart-container">
+		        <div class="datepicker-wrapper" style="position: relative;display: flex;align-items: center;">
+			        <h3>📈 일별 접속량</h3>
+				  <input type="text" name="chartDate" id="chartDate" class="input" placeholder="클릭하여 날짜 선택">
+				  <div class="date-prev"> &lt;</div>
+				  <div class="date-next"> &gt;</div>
+				</div>
+		        <canvas id="trafficChart" height="100"></canvas>
+		    </div>
+		</td>
 	</tr>
-	<tr height=20 colspan=2><td>&nbsp;</td></tr>
 <%-- 	<tr height=25>
 <!-- START : 엑셀 다운로드 ------------------------------------------------------------------------->
 		<td>