diff --git a/src/main/java/io/company/localhost/controller/api/ProjectController.java b/src/main/java/io/company/localhost/controller/api/ProjectController.java
index f1094ad..229da38 100644
--- a/src/main/java/io/company/localhost/controller/api/ProjectController.java
+++ b/src/main/java/io/company/localhost/controller/api/ProjectController.java
@@ -31,6 +31,7 @@ import io.company.localhost.common.annotation.ReqMap;
 import io.company.localhost.common.dto.ApiResponse;
 import io.company.localhost.common.dto.MapDto;
 import io.company.localhost.service.NetprojctService;
+import io.company.localhost.service.ProMemberService;
 import io.company.localhost.service.commoncodService;
 import io.company.localhost.utils.AuthUtil;
 import io.company.localhost.vo.MemberVo;
@@ -45,6 +46,7 @@ public class ProjectController {
 	
 	private final commoncodService commoncodservice;
 	private final NetprojctService netprojctService;
+	private final ProMemberService promemberService;
 	
 	/**
 	 * 프로젝트 연도 조회
@@ -64,7 +66,7 @@ public class ProjectController {
      * 
      * @param projectName 프로젝트 이름
      * @param participantSeq 참여자 번호
-     * @param address 주소 정보 (주소, 상세주소, 우편번호
+     * @param address 주소 정보 (주소, 상세주소, 우편번호)
      * @return 
      * 
      */
@@ -114,7 +116,7 @@ public class ProjectController {
 	 */
 	@PatchMapping("/updateYon")
 	public ApiResponse<Boolean> updateProjectMember(@ReqMap MapDto map) {
-		boolean isMember = netprojctService.updateProjectMember(map);
+		boolean isMember = promemberService.updateProjectMember(map);
 		return ApiResponse.ok(isMember);
 	}
 	
@@ -128,7 +130,7 @@ public class ProjectController {
     @GetMapping("/members/{projctSeq}")
     public ApiResponse<List<MapDto>> selectProjectMembers(@PathVariable int projctSeq) {
     	
-        return ApiResponse.ok(netprojctService.getProjectMembers(projctSeq));
+        return ApiResponse.ok(promemberService.selectProjectMembers(projctSeq));
     }
     
     /**
diff --git a/src/main/java/io/company/localhost/mapper/NetprojctMapper.java b/src/main/java/io/company/localhost/mapper/NetprojctMapper.java
index 78d34b5..0ae863b 100644
--- a/src/main/java/io/company/localhost/mapper/NetprojctMapper.java
+++ b/src/main/java/io/company/localhost/mapper/NetprojctMapper.java
@@ -29,11 +29,5 @@ public interface NetprojctMapper {
 	
 	int updateProject(MapDto map);
 	
-	int insertProjectMember(Integer projctSeq);
-	
-	int updateProjectMember(MapDto map);
-
-	List<MapDto> selectProjectMembers(int projctSeq);
-	
 	List<MapDto> selectProjectLog(int projctSeq);
 }
diff --git a/src/main/java/io/company/localhost/mapper/PromemberMapper.java b/src/main/java/io/company/localhost/mapper/PromemberMapper.java
new file mode 100644
index 0000000..ae6bbb1
--- /dev/null
+++ b/src/main/java/io/company/localhost/mapper/PromemberMapper.java
@@ -0,0 +1,34 @@
+/************************************************************
+ *
+ * @packageName    : io.company.localhost.mapper
+ * @fileName       : PromemberMapper.java
+ * @author         : 박지윤
+ * @date           : 24.02.20
+ * @description    :
+ *
+ * ===========================================================
+ * DATE            AUTHOR       NOTE
+ * -----------------------------------------------------------
+ * 24.02.20         박지윤       최초 생성
+ *
+ *************************************************************/
+package io.company.localhost.mapper;
+
+import java.util.List;
+
+import org.apache.ibatis.annotations.Mapper;
+
+import io.company.localhost.common.dto.MapDto;
+
+@Mapper
+public interface PromemberMapper {
+
+	int insertProjectMember(Integer projctSeq);
+	
+	int insertNewMemberToProjects(Integer memberSeq);
+	
+	int updateProjectMember(MapDto map);
+	
+	List<MapDto> selectProjectMembers(int projctSeq);
+
+}
diff --git a/src/main/java/io/company/localhost/service/NetmemberService.java b/src/main/java/io/company/localhost/service/NetmemberService.java
index 6be86c2..6b79f1e 100644
--- a/src/main/java/io/company/localhost/service/NetmemberService.java
+++ b/src/main/java/io/company/localhost/service/NetmemberService.java
@@ -23,6 +23,7 @@ import org.springframework.web.multipart.MultipartFile;
 
 import io.company.localhost.common.dto.MapDto;
 import io.company.localhost.mapper.NetmemberMapper;
+import io.company.localhost.mapper.PromemberMapper;
 import io.company.localhost.mapper.commoncodMapper;
 import lombok.RequiredArgsConstructor;
 
@@ -31,6 +32,7 @@ import lombok.RequiredArgsConstructor;
 public class NetmemberService {
 	private final NetmemberMapper memberMapper;
 	private final commoncodMapper commoncodMapper;
+	private final PromemberMapper promemberMapper;
 	private final DelegatingPasswordEncoder passwordEncoder;
 	private final FileService fileService;
 
@@ -62,7 +64,7 @@ public class NetmemberService {
 
 		// 회원 정보 저장
 		int result = memberMapper.insertMember(map);
-
+		
 		// 선택한 색상 코드 사용 처리
 	    String color = map.getString("memberCol");
 
@@ -72,6 +74,10 @@ public class NetmemberService {
 	    colorMap.put("type", "YON");
 	    
 		commoncodMapper.updateColorYon(colorMap);
+		
+		// 모든 프로젝트에 새로운 멤버 추가
+		Integer newMemberSeq = map.getInt("MEMBERSEQ");
+	    promemberMapper.insertNewMemberToProjects(newMemberSeq);
 
 		return result;
 	}
diff --git a/src/main/java/io/company/localhost/service/NetprojctService.java b/src/main/java/io/company/localhost/service/NetprojctService.java
index 72d01f5..0614f11 100644
--- a/src/main/java/io/company/localhost/service/NetprojctService.java
+++ b/src/main/java/io/company/localhost/service/NetprojctService.java
@@ -22,6 +22,7 @@ import org.springframework.stereotype.Service;
 
 import io.company.localhost.common.dto.MapDto;
 import io.company.localhost.mapper.NetprojctMapper;
+import io.company.localhost.mapper.PromemberMapper;
 import io.company.localhost.mapper.commoncodMapper;
 import lombok.RequiredArgsConstructor;
 
@@ -30,6 +31,7 @@ import lombok.RequiredArgsConstructor;
 public class NetprojctService {
 	private final commoncodMapper commoncodMapper;
 	private final NetprojctMapper netprojctMapper;
+	private final PromemberMapper promemberMapper;
 
 	
 	/**
@@ -63,7 +65,7 @@ public class NetprojctService {
 	  
 	    Integer projctSeq = map.getInt("PROJCTSEQ");
 	    
-	    netprojctMapper.insertProjectMember(projctSeq);
+	    promemberMapper.insertProjectMember(projctSeq);
 	    
 	    return result;
 	}
@@ -101,26 +103,7 @@ public class NetprojctService {
 		return result;
     }
 	
-	/**
-	 * 프로젝트 참여, 미참여 member
-	 * 
-	 * @param map
-	 * @return
-	 */
-	public boolean updateProjectMember(MapDto map) {
-       return netprojctMapper.updateProjectMember(map) > 0;
-    }
-	
-	/**
-	 * 프로젝트 멤버리스트 조회
-	 * 
-	 * @param
-	 * @return
-	 */
-	public List<MapDto> getProjectMembers(int projctSeq) {
-        return netprojctMapper.selectProjectMembers(projctSeq);
-    }
-	
+
 	/**
 	 * 프로젝트 log 조회
 	 * 
diff --git a/src/main/java/io/company/localhost/service/ProMemberService.java b/src/main/java/io/company/localhost/service/ProMemberService.java
new file mode 100644
index 0000000..cde686b
--- /dev/null
+++ b/src/main/java/io/company/localhost/service/ProMemberService.java
@@ -0,0 +1,53 @@
+/************************************************************
+ *
+ * @packageName    : io.company.localhost.PromemberService
+ * @fileName       : PromemberService.java
+ * @author         : 박지윤
+ * @date           : 25.02.20
+ * @description    :
+ *
+ * ===========================================================
+ * DATE            AUTHOR       NOTE
+ * -----------------------------------------------------------
+ * 25.02.20        박지윤       최초 생성
+ *
+ *************************************************************/
+package io.company.localhost.service;
+
+import java.util.List;
+
+import org.springframework.stereotype.Service;
+
+import io.company.localhost.common.dto.MapDto;
+import io.company.localhost.mapper.PromemberMapper;
+import lombok.RequiredArgsConstructor;
+
+@Service
+@RequiredArgsConstructor
+public class ProMemberService {
+	private final PromemberMapper promemberMapper;
+
+	/**
+	 * 프로젝트 참여, 미참여 member
+	 * 
+	 * @param map
+	 * @return
+	 */
+	public boolean updateProjectMember(MapDto map) {
+       return promemberMapper.updateProjectMember(map) > 0;
+    }
+	
+	
+	/**
+	 * 프로젝트 멤버리스트 조회
+	 * 
+	 * @param
+	 * @return
+	 */
+	public List<MapDto> selectProjectMembers(int projctSeq) {
+        return promemberMapper.selectProjectMembers(projctSeq);
+    }
+	
+
+	
+}
diff --git a/src/main/resources/mapper/netmemberMapper.xml b/src/main/resources/mapper/NetmemberMapper.xml
similarity index 100%
rename from src/main/resources/mapper/netmemberMapper.xml
rename to src/main/resources/mapper/NetmemberMapper.xml
diff --git a/src/main/resources/mapper/netprojctMapper.xml b/src/main/resources/mapper/NetprojctMapper.xml
similarity index 76%
rename from src/main/resources/mapper/netprojctMapper.xml
rename to src/main/resources/mapper/NetprojctMapper.xml
index 05762c8..a20e6c7 100644
--- a/src/main/resources/mapper/netprojctMapper.xml
+++ b/src/main/resources/mapper/NetprojctMapper.xml
@@ -77,35 +77,7 @@
             PROJCTUMB = #{projctUmb}
         WHERE PROJCTSEQ = #{projctSeq}
     </update>
-    
-    
-    <!-- 프로젝트 등록 후 모든 사용자 자동 참여 -->
-	<insert id="insertProjectMember">
-	    INSERT INTO promember (PROJCTSEQ, MEMBERSEQ, PROJCTYON)
-	    SELECT #{projctSeq}, MEMBERSEQ, '1' FROM netmember;
-	</insert>
-	
-	<!-- 프로젝트 참여 미참여 -->
-	<update id="updateProjectMember">
-        UPDATE promember
-        SET PROJCTYON = #{projctYon}
-        WHERE PROJCTSEQ = #{projctSeq}
-        AND MEMBERSEQ = #{memberSeq}
-    </update>
-    
-    <!-- 프로젝트 멤버 조회 -->
-    <select id="selectProjectMembers" resultType="io.company.localhost.common.dto.MapDto">
-        SELECT pm.PROJCTSEQ, 
-               pm.MEMBERSEQ, 
-               pm.PROJCTYON,
-               nm.MEMBERNAM,
-               nm.MEMBERPRF,
-               nm.MEMBERCOL as usercolor
-        FROM promember pm
-        JOIN netmember nm ON pm.MEMBERSEQ = nm.MEMBERSEQ
-        WHERE pm.PROJCTSEQ = #{projctSeq}
-    </select>
-    
+
     <!-- 프로젝트 로그 조회 -->
     <select id="selectProjectLog" parameterType="int" resultType="map">
        SELECT 
diff --git a/src/main/resources/mapper/PromemberMapper.xml b/src/main/resources/mapper/PromemberMapper.xml
new file mode 100644
index 0000000..50908c1
--- /dev/null
+++ b/src/main/resources/mapper/PromemberMapper.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="io.company.localhost.mapper.PromemberMapper">
+	
+    <!-- 프로젝트 등록 후 모든 사용자 자동 참여 -->
+	<insert id="insertProjectMember">
+	    INSERT INTO promember (PROJCTSEQ, MEMBERSEQ, PROJCTYON)
+	    SELECT #{projctSeq}, MEMBERSEQ, '1' FROM netmember;
+	</insert>
+	
+	<!-- 새로 가입한 회원 모든 프로젝트 멤버에 미참여 상태로 추가 -->
+	<insert id="insertNewMemberToProjects">
+	    INSERT INTO promember (PROJCTSEQ, MEMBERSEQ, PROJCTYON)
+	    SELECT PROJCTSEQ, #{memberSeq}, '0' FROM netprojct;
+	</insert>
+	
+	
+	<!-- 프로젝트 참여 미참여 -->
+	<update id="updateProjectMember">
+        UPDATE promember
+        SET PROJCTYON = #{projctYon}
+        WHERE PROJCTSEQ = #{projctSeq}
+        AND MEMBERSEQ = #{memberSeq}
+    </update>
+    
+    <!-- 프로젝트 멤버 조회 -->
+    <select id="selectProjectMembers" resultType="io.company.localhost.common.dto.MapDto">
+        SELECT pm.PROJCTSEQ, 
+               pm.MEMBERSEQ, 
+               pm.PROJCTYON,
+               nm.MEMBERNAM,
+               nm.MEMBERPRF,
+               nm.MEMBERCOL as usercolor
+        FROM promember pm
+        JOIN netmember nm ON pm.MEMBERSEQ = nm.MEMBERSEQ
+        WHERE pm.PROJCTSEQ = #{projctSeq}
+    </select>
+    
+</mapper>