diff --git a/src/main/java/com/yipin/liuwanr/controller/ProjectManagementController.java b/src/main/java/com/yipin/liuwanr/controller/ProjectManagementController.java
index 33e4df3..0ed47ce 100644
--- a/src/main/java/com/yipin/liuwanr/controller/ProjectManagementController.java
+++ b/src/main/java/com/yipin/liuwanr/controller/ProjectManagementController.java
@@ -58,7 +58,7 @@ public class ProjectManagementController {
     @GetMapping("/queryAllManagements")
     Response queryAllManagements(
         @ApiParam(name = "projectPermissions", value = "项目权限(0、练习 1、考核 2、竞赛)", required = false) @RequestParam(required = false) Integer projectPermissions,
-        @ApiParam(name = "founder", value = "项目创建人(0、系统 1、老师)", required = false) @RequestParam(required = false) Integer founder,
+        @ApiParam(name = "founder", value = "项目创建人(0、系统 1、老师)", required = false) @RequestParam(required = false) String founder,
         @ApiParam(name = "state", value = "项目状态(0、草稿箱 1、已发布)", required = false) @RequestParam(required = false) Integer state,
         @ApiParam(name = "projectName", value = "项目名称", required = false) @RequestParam(required = false) String projectName,
         @ApiParam(name = "systemId", value = "系统id", required = true) @RequestParam Integer systemId,
@@ -68,7 +68,7 @@ public class ProjectManagementController {
         if (null != projectPermissions) {
             vo.setProjectPermissions(projectPermissions);
         }
-        if (null != founder) {
+        if (null != founder && founder !="") {
             vo.setFounder(founder);
         }
         if (null != state) {
diff --git a/src/main/java/com/yipin/liuwanr/entity/ProjectManagement.java b/src/main/java/com/yipin/liuwanr/entity/ProjectManagement.java
index 70b3ca4..3e17a58 100644
--- a/src/main/java/com/yipin/liuwanr/entity/ProjectManagement.java
+++ b/src/main/java/com/yipin/liuwanr/entity/ProjectManagement.java
@@ -21,7 +21,7 @@ public class ProjectManagement {
     private Integer projectPermissions;// 项目权限(0、练习 1、考核 2、竞赛)
 
     @ApiModelProperty(value = "创建人(0、系统 1、老师)", name = "founder", example = "0", required = true)
-    private Integer founder;// 创建人(0、系统 1、老师)
+    private String founder;// 创建人(0、系统 1、老师)
 
     @ApiModelProperty(hidden = true)
     private String creationTime;// 创建时间
@@ -154,11 +154,11 @@ public class ProjectManagement {
         this.projectPermissions = projectPermissions;
     }
 
-    public Integer getFounder() {
+    public String getFounder() {
         return founder;
     }
 
-    public void setFounder(Integer founder) {
+    public void setFounder(String founder) {
         this.founder = founder;
     }
 
diff --git a/src/main/java/com/yipin/liuwanr/mapper/ProjectManagementMapper.java b/src/main/java/com/yipin/liuwanr/mapper/ProjectManagementMapper.java
index 8f9ba21..67f7c73 100644
--- a/src/main/java/com/yipin/liuwanr/mapper/ProjectManagementMapper.java
+++ b/src/main/java/com/yipin/liuwanr/mapper/ProjectManagementMapper.java
@@ -46,7 +46,7 @@ public interface ProjectManagementMapper {
 //            "select projectId,projectName,projectPermissions,founder,creationTime,state,knowledgePoints,experimentIntroduction from hr_project_management where isdel=0",
             "select * from hr_project_management where 1 = 1",// (roleId NOT LIKE '%3%' AND isdel = 0)",
             " <if test='userId==null'>AND roleId NOT LIKE '%3%' AND isdel = 0</if>",
-            " <if test='userId!=null'>AND ((roleId NOT LIKE '%3%' AND isdel = 0) OR ( isdel = 0 AND userId = #{userId} ))</if>",//教师端，一开始进入项目管理，看见自己创建的和其他人看见的
+            " <if test='userId!=null'>AND ((FIND_IN_SET(1,founder) AND isdel = 0) OR ( isdel = 0 AND userId = #{userId} ))</if>",//教师端，一开始进入项目管理，看见自己创建的和其他人看见的
             " <if test='projectPermissions!=null'> and projectPermissions=#{projectPermissions}</if>",
             " <if test='founder!=null'> and founder=#{founder}</if>",//教师选择创建人为系统
            " <if test='state!=null'> and state=#{state}</if>",