diff --git a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/controller/CetGraduatesController.java b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/controller/CetGraduatesController.java
index 91e9b114..ab68e0b4 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/controller/CetGraduatesController.java
+++ b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/controller/CetGraduatesController.java
@@ -14,6 +14,7 @@ import org.jeecg.common.system.base.controller.JeecgController;
 import org.jeecg.common.system.query.QueryGenerator;
 import org.jeecg.modules.entity.CetGraduates;
 import org.jeecg.modules.service.ICetGraduatesService;
+import org.jeecg.modules.service.ICetInvigilateDataService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.servlet.ModelAndView;
@@ -21,6 +22,7 @@ import org.springframework.web.servlet.ModelAndView;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import java.util.Arrays;
+import java.util.List;
 
 /**
  * @Description: 研究生数据表
@@ -35,7 +37,8 @@ import java.util.Arrays;
 public class CetGraduatesController extends JeecgController<CetGraduates, ICetGraduatesService> {
 	@Autowired
 	private ICetGraduatesService cetGraduatesService;
-	
+	@Autowired
+	private ICetInvigilateDataService cetInvigilateDataService;
 	/**
 	 * 分页列表查询
 	 *
@@ -69,8 +72,7 @@ public class CetGraduatesController extends JeecgController<CetGraduates, ICetGr
 //	@RequiresPermissions("cet:cet_graduates:add")
 	@PostMapping(value = "/add")
 	public Result<String> add(@RequestBody CetGraduates cetGraduates) {
-		cetGraduatesService.add(cetGraduates);
-		return Result.OK("添加成功！");
+		return cetGraduatesService.add(cetGraduates);
 	}
 	
 	/**
@@ -99,8 +101,29 @@ public class CetGraduatesController extends JeecgController<CetGraduates, ICetGr
 	@RequiresPermissions("cet:cet_graduates:delete")
 	@DeleteMapping(value = "/delete")
 	public Result<String> delete(@RequestParam(name="id",required=true) String id) {
-		cetGraduatesService.removeById(id);
-		return Result.OK("删除成功!");
+		// 1. 查询研究生分表
+		CetGraduates graduate = cetGraduatesService.lambdaQuery()
+				.eq(CetGraduates::getId, id)
+				.one();
+
+		if (graduate == null) {
+			return Result.error("研究生数据不存在，无法删除！");
+		}
+
+		try {
+			// 2. 删除研究生分表记录
+			cetGraduatesService.lambdaUpdate()
+					.eq(CetGraduates::getId, id)
+					.remove();
+
+			// 3. 删除总表记录
+			cetInvigilateDataService.removeById(id);
+
+			return Result.OK("删除成功！");
+		} catch (Exception e) {
+			log.error("删除研究生及其总表数据异常，ID[{}]: {}", id, e.getMessage(), e);
+			return Result.error("删除失败：" + e.getMessage());
+		}
 	}
 	
 	/**
@@ -114,8 +137,23 @@ public class CetGraduatesController extends JeecgController<CetGraduates, ICetGr
 	@RequiresPermissions("cet:cet_graduates:deleteBatch")
 	@DeleteMapping(value = "/deleteBatch")
 	public Result<String> deleteBatch(@RequestParam(name="ids",required=true) String ids) {
-		this.cetGraduatesService.removeByIds(Arrays.asList(ids.split(",")));
-		return Result.OK("批量删除成功!");
+		String[] idArray = ids.split(",");
+		List<String> idList = Arrays.asList(idArray);
+
+		try {
+			// 1. 删除研究生分表记录（graduate_id in ...）
+			cetGraduatesService.lambdaUpdate()
+					.in(CetGraduates::getId, idList)
+					.remove();
+
+			// 2. 删除总表记录（主键id in ...）
+			cetInvigilateDataService.removeByIds(idList);
+
+			return Result.OK("批量删除成功！");
+		} catch (Exception e) {
+			log.error("批量删除研究生及总表记录失败: {}", e.getMessage(), e);
+			return Result.error("批量删除失败：" + e.getMessage());
+		}
 	}
 	
 	/**
diff --git a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/controller/CetInvigilateDataController.java b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/controller/CetInvigilateDataController.java
index ebaacce2..d213a2b0 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/controller/CetInvigilateDataController.java
+++ b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/controller/CetInvigilateDataController.java
@@ -1,6 +1,8 @@
 package org.jeecg.modules.controller;
 
+import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.List;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
@@ -9,11 +11,16 @@ import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import org.jeecg.common.api.vo.Result;
 import org.jeecg.common.system.query.QueryGenerator;
+import org.jeecg.modules.entity.CetGraduates;
+import org.jeecg.modules.entity.CetTeachers;
+import org.jeecg.modules.entity.CetNoTeachers;
 import lombok.extern.slf4j.Slf4j;
 
 import org.jeecg.common.system.base.controller.JeecgController;
 import org.jeecg.modules.entity.CetInvigilateData;
+import org.jeecg.modules.service.ICetGraduatesService;
 import org.jeecg.modules.service.ICetInvigilateDataService;
+import org.jeecg.modules.service.ICetNoTeachersService;
 import org.jeecg.modules.service.ICetTeachersService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
@@ -36,8 +43,12 @@ import org.apache.shiro.authz.annotation.RequiresPermissions;
 public class CetInvigilateDataController extends JeecgController<CetInvigilateData, ICetInvigilateDataService> {
 	@Autowired
 	private ICetInvigilateDataService cetInvigilateDataService;
-	 @Autowired
-	 private ICetTeachersService cetTeachersService;
+	@Autowired
+	private ICetTeachersService cetTeachersService;
+	@Autowired
+	private ICetGraduatesService cetGraduatesService;
+	@Autowired
+	private ICetNoTeachersService cetNoTeachersService;
 	
 	/**
 	 * 分页列表查询
@@ -72,8 +83,8 @@ public class CetInvigilateDataController extends JeecgController<CetInvigilateDa
 	@RequiresPermissions("cet:cet_invigilate_data:add")
 	@PostMapping(value = "/add")
 	public Result<String> add(@RequestBody CetInvigilateData cetInvigilateData) {
-		cetInvigilateDataService.add(cetInvigilateData);
-		return Result.OK("添加成功！");
+
+		return cetInvigilateDataService.add(cetInvigilateData);
 	}
 	
 	/**
@@ -101,12 +112,48 @@ public class CetInvigilateDataController extends JeecgController<CetInvigilateDa
 	@ApiOperation(value="数据总表-通过id删除", notes="数据总表-通过id删除")
 	@RequiresPermissions("cet:cet_invigilate_data:delete")
 	@DeleteMapping(value = "/delete")
-	public Result<String> delete(@RequestParam(name="id",required=true) String id) {
-		cetInvigilateDataService.removeById(id);
-		return Result.OK("删除成功!");
+	public Result<String> delete(@RequestParam(name = "id", required = true) String id) {
+		// 1. 查询总表记录，获取类型
+		CetInvigilateData data = cetInvigilateDataService.getById(id);
+		if (data == null) {
+			return Result.error("数据不存在，无法删除！");
+		}
+
+		String type = data.getType();
+		try {
+			// 2. 根据类型删除对应的分表记录
+			switch (type) {
+				case "教师":
+					cetTeachersService.lambdaUpdate()
+							.eq(CetTeachers::getId, id)
+							.remove();
+					break;
+				case "研究生":
+					cetGraduatesService.lambdaUpdate()
+							.eq(CetGraduates::getId, id)
+							.remove();
+					break;
+				case "非教师":
+					cetNoTeachersService.lambdaUpdate()
+							.eq(CetNoTeachers::getId, id)
+							.remove();
+					break;
+				default:
+					return Result.error("未知类型，无法删除关联数据！");
+			}
+
+			// 3. 删除总表记录
+			cetInvigilateDataService.removeById(id);
+
+			return Result.OK("删除成功！");
+		} catch (Exception e) {
+			log.error("删除人员数据异常 ID[{}] 类型[{}]: {}", id, type, e.getMessage(), e);
+			return Result.error("删除失败: " + e.getMessage());
+		}
 	}
-	
-	/**
+
+
+	 /**
 	 *  批量删除
 	 *
 	 * @param ids
@@ -117,8 +164,57 @@ public class CetInvigilateDataController extends JeecgController<CetInvigilateDa
 	@RequiresPermissions("cet:cet_invigilate_data:deleteBatch")
 	@DeleteMapping(value = "/deleteBatch")
 	public Result<String> deleteBatch(@RequestParam(name="ids",required=true) String ids) {
-		this.cetInvigilateDataService.removeByIds(Arrays.asList(ids.split(",")));
-		return Result.OK("批量删除成功!");
+		String[] idArray = ids.split(",");
+		List<String> successIds = new ArrayList<>();
+		List<String> failedIds = new ArrayList<>();
+
+		for (String id : idArray) {
+			// 1. 查询总表记录
+			CetInvigilateData data = cetInvigilateDataService.getById(id);
+			if (data == null) {
+				failedIds.add(id + "(数据不存在)");
+				continue;
+			}
+
+			String type = data.getType();
+			try {
+				// 2. 删除对应分表记录
+				switch (type) {
+					case "教师":
+						cetTeachersService.lambdaUpdate()
+								.eq(CetTeachers::getId, id)
+								.remove();
+						break;
+					case "研究生":
+						cetGraduatesService.lambdaUpdate()
+								.eq(CetGraduates::getId, id)
+								.remove();
+						break;
+					case "非教师":
+						cetNoTeachersService.lambdaUpdate()
+								.eq(CetNoTeachers::getId, id)
+								.remove();
+						break;
+					default:
+						failedIds.add(id + "(未知类型：" + type + ")");
+						continue;
+				}
+
+				// 3. 删除总表记录
+				cetInvigilateDataService.removeById(id);
+				successIds.add(id);
+			} catch (Exception e) {
+				log.error("删除异常，ID[{}] 类型[{}]: {}", id, type, e.getMessage(), e);
+				failedIds.add(id + "(异常: " + e.getMessage() + ")");
+			}
+		}
+
+		if (failedIds.isEmpty()) {
+			return Result.OK("批量删除成功，共删除 " + successIds.size() + " 条数据！");
+		} else {
+			return Result.error("部分删除失败！成功 " + successIds.size() + " 条，失败 " + failedIds.size()
+					+ " 条：\n" + String.join(", ", failedIds));
+		}
 	}
 	
 	/**
diff --git a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/controller/CetNoTeachersController.java b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/controller/CetNoTeachersController.java
index cfb5062a..d96832ad 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/controller/CetNoTeachersController.java
+++ b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/controller/CetNoTeachersController.java
@@ -1,6 +1,7 @@
 package org.jeecg.modules.controller;
 
 import java.util.Arrays;
+import java.util.List;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
@@ -12,7 +13,9 @@ import org.jeecg.common.system.query.QueryGenerator;
 import lombok.extern.slf4j.Slf4j;
 
 import org.jeecg.common.system.base.controller.JeecgController;
+import org.jeecg.modules.entity.CetGraduates;
 import org.jeecg.modules.entity.CetNoTeachers;
+import org.jeecg.modules.service.ICetInvigilateDataService;
 import org.jeecg.modules.service.ICetNoTeachersService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
@@ -35,7 +38,8 @@ import org.apache.shiro.authz.annotation.RequiresPermissions;
 public class CetNoTeachersController extends JeecgController<CetNoTeachers, ICetNoTeachersService> {
 	@Autowired
 	private ICetNoTeachersService cetNoTeachersService;
-	
+	@Autowired
+	private ICetInvigilateDataService cetInvigilateDataService;
 	/**
 	 * 分页列表查询
 	 *
@@ -69,8 +73,8 @@ public class CetNoTeachersController extends JeecgController<CetNoTeachers, ICet
 //	@RequiresPermissions("cet:cet_no_teachers:add")
 	@PostMapping(value = "/add")
 	public Result<String> add(@RequestBody CetNoTeachers cetNoTeachers) {
-		cetNoTeachersService.add(cetNoTeachers);
-		return Result.OK("添加成功！");
+
+		return cetNoTeachersService.add(cetNoTeachers);
 	}
 	
 	/**
@@ -99,8 +103,29 @@ public class CetNoTeachersController extends JeecgController<CetNoTeachers, ICet
 	@RequiresPermissions("cet:cet_no_teachers:delete")
 	@DeleteMapping(value = "/delete")
 	public Result<String> delete(@RequestParam(name="id",required=true) String id) {
-		cetNoTeachersService.removeById(id);
-		return Result.OK("删除成功!");
+		// 1. 查询研究生分表
+		CetNoTeachers nonTeachers = cetNoTeachersService.lambdaQuery()
+				.eq(CetNoTeachers::getId, id)
+				.one();
+
+		if (nonTeachers == null) {
+			return Result.error("研究生数据不存在，无法删除！");
+		}
+
+		try {
+			// 2. 删除研究生分表记录
+			cetNoTeachersService.lambdaUpdate()
+					.eq(CetNoTeachers::getId, id)
+					.remove();
+
+			// 3. 删除总表记录
+			cetInvigilateDataService.removeById(id);
+
+			return Result.OK("删除成功！");
+		} catch (Exception e) {
+			log.error("删除研究生及其总表数据异常，ID[{}]: {}", id, e.getMessage(), e);
+			return Result.error("删除失败：" + e.getMessage());
+		}
 	}
 	
 	/**
@@ -114,8 +139,23 @@ public class CetNoTeachersController extends JeecgController<CetNoTeachers, ICet
 	@RequiresPermissions("cet:cet_no_teachers:deleteBatch")
 	@DeleteMapping(value = "/deleteBatch")
 	public Result<String> deleteBatch(@RequestParam(name="ids",required=true) String ids) {
-		this.cetNoTeachersService.removeByIds(Arrays.asList(ids.split(",")));
-		return Result.OK("批量删除成功!");
+		String[] idArray = ids.split(",");
+		List<String> idList = Arrays.asList(idArray);
+
+		try {
+			// 1. 删除研究生分表记录（graduate_id in ...）
+			cetNoTeachersService.lambdaUpdate()
+					.in(CetNoTeachers::getId, idList)
+					.remove();
+
+			// 2. 删除总表记录（主键id in ...）
+			cetInvigilateDataService.removeByIds(idList);
+
+			return Result.OK("批量删除成功！");
+		} catch (Exception e) {
+			log.error("批量删除研究生及总表记录失败: {}", e.getMessage(), e);
+			return Result.error("批量删除失败：" + e.getMessage());
+		}
 	}
 	
 	/**
diff --git a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/controller/CetTeachersController.java b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/controller/CetTeachersController.java
index d2b98bec..da22e214 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/controller/CetTeachersController.java
+++ b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/controller/CetTeachersController.java
@@ -1,6 +1,7 @@
 package org.jeecg.modules.controller;
 
 import java.util.Arrays;
+import java.util.List;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
@@ -13,7 +14,9 @@ import org.jeecg.common.system.query.QueryGenerator;
 import lombok.extern.slf4j.Slf4j;
 
 import org.jeecg.common.system.base.controller.JeecgController;
+import org.jeecg.modules.entity.CetGraduates;
 import org.jeecg.modules.entity.CetTeachers;
+import org.jeecg.modules.service.ICetInvigilateDataService;
 import org.jeecg.modules.service.ICetTeachersService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
@@ -36,6 +39,8 @@ import org.apache.shiro.authz.annotation.RequiresPermissions;
 public class CetTeachersController extends JeecgController<CetTeachers, ICetTeachersService> {
 	@Autowired
 	private ICetTeachersService cetTeachersService;
+	@Autowired
+	private ICetInvigilateDataService cetInvigilateDataService;
 	
 	/**
 	 * 分页列表查询
@@ -70,8 +75,8 @@ public class CetTeachersController extends JeecgController<CetTeachers, ICetTeac
 	@RequiresPermissions("data:cet_teachers:add")
 	@PostMapping(value = "/add")
 	public Result<String> add(@RequestBody CetTeachers cetTeachers) {
-		cetTeachersService.add(cetTeachers);
-		return Result.OK("添加成功！");
+
+		return cetTeachersService.add(cetTeachers);
 	}
 	
 	/**
@@ -100,8 +105,30 @@ public class CetTeachersController extends JeecgController<CetTeachers, ICetTeac
 	@RequiresPermissions("data:cet_teachers:delete")
 	@DeleteMapping(value = "/delete")
 	public Result<String> delete(@RequestParam(name="id",required=true) String id) {
-		cetTeachersService.removeById(id);
-		return Result.OK("删除成功!");
+
+		// 1. 查询研究生分表
+		CetTeachers teachers = cetTeachersService.lambdaQuery()
+				.eq(CetTeachers::getId, id)
+				.one();
+
+		if (teachers == null) {
+			return Result.error("研究生数据不存在，无法删除！");
+		}
+
+		try {
+			// 2. 删除研究生分表记录
+			cetTeachersService.lambdaUpdate()
+					.eq(CetTeachers::getId, id)
+					.remove();
+
+			// 3. 删除总表记录
+			cetInvigilateDataService.removeById(id);
+
+			return Result.OK("删除成功！");
+		} catch (Exception e) {
+			log.error("删除研究生及其总表数据异常，ID[{}]: {}", id, e.getMessage(), e);
+			return Result.error("删除失败：" + e.getMessage());
+		}
 	}
 	
 	/**
@@ -115,8 +142,23 @@ public class CetTeachersController extends JeecgController<CetTeachers, ICetTeac
 	@RequiresPermissions("data:cet_teachers:deleteBatch")
 	@DeleteMapping(value = "/deleteBatch")
 	public Result<String> deleteBatch(@RequestParam(name="ids",required=true) String ids) {
-		this.cetTeachersService.removeByIds(Arrays.asList(ids.split(",")));
-		return Result.OK("批量删除成功!");
+		String[] idArray = ids.split(",");
+		List<String> idList = Arrays.asList(idArray);
+
+		try {
+			// 1. 删除研究生分表记录（graduate_id in ...）
+			cetTeachersService.lambdaUpdate()
+					.in(CetTeachers::getId, idList)
+					.remove();
+
+			// 2. 删除总表记录（主键id in ...）
+			cetInvigilateDataService.removeByIds(idList);
+
+			return Result.OK("批量删除成功！");
+		} catch (Exception e) {
+			log.error("批量删除研究生及总表记录失败: {}", e.getMessage(), e);
+			return Result.error("批量删除失败：" + e.getMessage());
+		}
 	}
 	
 	/**
diff --git a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/entity/CetGraduates.java b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/entity/CetGraduates.java
index 3ba8990a..f06be214 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/entity/CetGraduates.java
+++ b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/entity/CetGraduates.java
@@ -33,7 +33,7 @@ public class CetGraduates implements Serializable {
 	/**主键*/
 	@TableId(type = IdType.ASSIGN_ID)
     @ApiModelProperty(value = "主键")
-    private String id;
+    private String Id ;
 	/**学号*/
 	@Excel(name = "学号", width = 15)
     @ApiModelProperty(value = "学号")
@@ -83,5 +83,5 @@ public class CetGraduates implements Serializable {
     private String sysOrgCode;
     /**类型*/
     @TableField(exist = false)
-    private Integer type;
+    private String type;
 }
diff --git a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/entity/CetInvigilateData.java b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/entity/CetInvigilateData.java
index b2868d7f..ae09ee1f 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/entity/CetInvigilateData.java
+++ b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/entity/CetInvigilateData.java
@@ -32,15 +32,11 @@ public class CetInvigilateData implements Serializable {
 	/**主键*/
 	@TableId(type = IdType.ASSIGN_ID)
     @ApiModelProperty(value = "主键")
-    private String id;
-    /**学号*/
-    @Excel(name = "学号", width = 15)
-    @ApiModelProperty(value = "学号")
-    private String studentNumber;
-    /**工号*/
-    @Excel(name = "工号", width = 15)
-    @ApiModelProperty(value = "工号")
-    private Integer jobNumber;
+    private String Id;
+    /**学号/工号*/
+    @Excel(name = "学号/工号", width = 15)
+    @ApiModelProperty(value = "学号/工号")
+    private String code;
 	/**教师姓名*/
 	@Excel(name = "教师姓名", width = 15)
     @ApiModelProperty(value = "教师姓名")
@@ -85,5 +81,7 @@ public class CetInvigilateData implements Serializable {
     @ApiModelProperty(value = "所属部门")
     private String sysOrgCode;
     /**类型*/
-    private Integer type;
+    @Excel(name = "类型", width = 15)
+    @ApiModelProperty(value = "类型")
+    private String type;
 }
diff --git a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/entity/CetNoTeachers.java b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/entity/CetNoTeachers.java
index 354ec82a..2cd85171 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/entity/CetNoTeachers.java
+++ b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/entity/CetNoTeachers.java
@@ -33,7 +33,7 @@ public class CetNoTeachers implements Serializable {
 	/**主键*/
 	@TableId(type = IdType.ASSIGN_ID)
     @ApiModelProperty(value = "主键")
-    private String id;
+    private String Id ;
 	/**教师姓名*/
 	@Excel(name = "教师姓名", width = 15)
     @ApiModelProperty(value = "教师姓名")
@@ -75,5 +75,5 @@ public class CetNoTeachers implements Serializable {
     private String sysOrgCode;
     /**类型*/
     @TableField(exist = false)
-    private Integer type;
+    private String type;
 }
diff --git a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/entity/CetTeachers.java b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/entity/CetTeachers.java
index 4ac81b91..aad0637e 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/entity/CetTeachers.java
+++ b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/entity/CetTeachers.java
@@ -33,11 +33,11 @@ public class CetTeachers implements Serializable {
 	/**主键*/
 	@TableId(type = IdType.ASSIGN_ID)
     @ApiModelProperty(value = "主键")
-    private String id;
+    private String Id ;
     /**工号*/
     @Excel(name = "工号", width = 15)
     @ApiModelProperty(value = "工号")
-    private Integer jobNumber;
+    private String jobNumber;
 	/**教师姓名*/
 	@Excel(name = "教师姓名", width = 15)
     @ApiModelProperty(value = "教师姓名")
@@ -83,6 +83,6 @@ public class CetTeachers implements Serializable {
     private String sysOrgCode;
     /**类型*/
     @TableField(exist = false)
-    private Integer type;
+    private String type;
 
 }
diff --git a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/entity/ClassRoom.java b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/entity/ClassRoom.java
index 57c91c37..a343905e 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/entity/ClassRoom.java
+++ b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/entity/ClassRoom.java
@@ -31,34 +31,38 @@ public class ClassRoom implements Serializable {
 	/**主键*/
 	@TableId(type = IdType.ASSIGN_ID)
     @ApiModelProperty(value = "主键")
-    private java.lang.String id;
+    private String id;
 	/**教学楼名，如“理工一”、“崇师楼”*/
 	@Excel(name = "教学楼名", width = 15)
     @ApiModelProperty(value = "教学楼名，如“理工一”、“崇师楼”")
-    private java.lang.String building;
+    private String building;
 	/**区域，如“A区”、“B区”，无则为空*/
 	@Excel(name = "区域", width = 15)
     @ApiModelProperty(value = "区域，如“A区”、“B区”，无则为空")
-    private java.lang.String area;
+    private String area;
 	/**楼层号，如 5楼、2楼 等*/
 	@Excel(name = "楼层号", width = 15)
     @ApiModelProperty(value = "楼层号，如 5楼、2楼 等")
-    private java.lang.String floor;
+    private String floor;
 	/**房间编号，如“511教室”*/
 	@Excel(name = "教室”", width = 15)
     @ApiModelProperty(value = "房间编号，如“511教室”")
-    private java.lang.String roomNumber;
+    private String roomNumber;
 	/**完整名称，如“崇师楼B区511教室”*/
 	@Excel(name = "完整名称，如“崇师楼B区511教室”", width = 15)
     @ApiModelProperty(value = "完整名称，如“崇师楼B区511教室”")
-    private java.lang.String fullName;
+    private String fullName;
+    /**校区*/
+    @Excel(name = "校区", width = 15)
+    @ApiModelProperty(value = "校区")
+    private String campus;
 	/**	备注*/
 	@Excel(name = "	备注", width = 15)
     @ApiModelProperty(value = "	备注")
-    private java.lang.String remarks;
+    private String remarks;
 	/**创建人*/
     @ApiModelProperty(value = "创建人")
-    private java.lang.String createBy;
+    private String createBy;
 	/**创建日期*/
 	@JsonFormat(timezone = "GMT+8",pattern = "yyyy-MM-dd HH:mm:ss")
     @DateTimeFormat(pattern="yyyy-MM-dd HH:mm:ss")
@@ -66,7 +70,7 @@ public class ClassRoom implements Serializable {
     private java.util.Date createTime;
 	/**更新人*/
     @ApiModelProperty(value = "更新人")
-    private java.lang.String updateBy;
+    private String updateBy;
 	/**更新日期*/
 	@JsonFormat(timezone = "GMT+8",pattern = "yyyy-MM-dd HH:mm:ss")
     @DateTimeFormat(pattern="yyyy-MM-dd HH:mm:ss")
@@ -74,5 +78,5 @@ public class ClassRoom implements Serializable {
     private java.util.Date updateTime;
 	/**所属部门*/
     @ApiModelProperty(value = "所属部门")
-    private java.lang.String sysOrgCode;
+    private String sysOrgCode;
 }
diff --git a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/mapper/CetGraduatesMapper.java b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/mapper/CetGraduatesMapper.java
index a6965975..42b358b7 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/mapper/CetGraduatesMapper.java
+++ b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/mapper/CetGraduatesMapper.java
@@ -2,6 +2,7 @@ package org.jeecg.modules.mapper;
 
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.jeecg.common.system.base.entity.CetGraduatesCore;
 import org.jeecg.modules.entity.CetGraduates;
 
 /**
diff --git a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/ICetGraduatesService.java b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/ICetGraduatesService.java
index c519c84b..a963acd5 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/ICetGraduatesService.java
+++ b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/ICetGraduatesService.java
@@ -2,6 +2,7 @@ package org.jeecg.modules.service;
 
 
 import com.baomidou.mybatisplus.extension.service.IService;
+import org.jeecg.common.api.vo.Result;
 import org.jeecg.modules.entity.CetGraduates;
 
 /**
@@ -12,5 +13,5 @@ import org.jeecg.modules.entity.CetGraduates;
  */
 public interface ICetGraduatesService extends IService<CetGraduates> {
 
-    void add(CetGraduates cetGraduates);
+    Result<String> add(CetGraduates cetGraduates);
 }
diff --git a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/ICetInvigilateDataService.java b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/ICetInvigilateDataService.java
index 0104c299..9d1d8001 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/ICetInvigilateDataService.java
+++ b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/ICetInvigilateDataService.java
@@ -2,6 +2,7 @@ package org.jeecg.modules.service;
 
 
 import com.baomidou.mybatisplus.extension.service.IService;
+import org.jeecg.common.api.vo.Result;
 import org.jeecg.modules.entity.CetInvigilateData;
 
 /**
@@ -12,5 +13,6 @@ import org.jeecg.modules.entity.CetInvigilateData;
  */
 public interface ICetInvigilateDataService extends IService<CetInvigilateData> {
 
-    void add(CetInvigilateData cetInvigilateData);
+    Result<String> add(CetInvigilateData cetInvigilateData);
+
 }
diff --git a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/ICetNoTeachersService.java b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/ICetNoTeachersService.java
index 922d7640..b7b13eca 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/ICetNoTeachersService.java
+++ b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/ICetNoTeachersService.java
@@ -2,6 +2,7 @@ package org.jeecg.modules.service;
 
 
 import com.baomidou.mybatisplus.extension.service.IService;
+import org.jeecg.common.api.vo.Result;
 import org.jeecg.modules.entity.CetNoTeachers;
 
 /**
@@ -12,5 +13,5 @@ import org.jeecg.modules.entity.CetNoTeachers;
  */
 public interface ICetNoTeachersService extends IService<CetNoTeachers> {
 
-    void add(CetNoTeachers cetNoTeachers);
+    Result<String> add(CetNoTeachers cetNoTeachers);
 }
diff --git a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/ICetTeachersService.java b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/ICetTeachersService.java
index 58470bef..13136b2e 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/ICetTeachersService.java
+++ b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/ICetTeachersService.java
@@ -2,6 +2,7 @@ package org.jeecg.modules.service;
 
 
 import com.baomidou.mybatisplus.extension.service.IService;
+import org.jeecg.common.api.vo.Result;
 import org.jeecg.modules.entity.CetTeachers;
 
 /**
@@ -12,5 +13,6 @@ import org.jeecg.modules.entity.CetTeachers;
  */
 public interface ICetTeachersService extends IService<CetTeachers> {
 
-    void add(CetTeachers cetTeachers);
+    Result<String> add(CetTeachers cetTeachers);
+
 }
\ No newline at end of file
diff --git a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CetGraduatesServiceImpl.java b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CetGraduatesServiceImpl.java
index 58a942ff..ca912088 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CetGraduatesServiceImpl.java
+++ b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CetGraduatesServiceImpl.java
@@ -2,15 +2,23 @@ package org.jeecg.modules.service.impl;
 
 
 import cn.hutool.core.bean.BeanUtil;
+import com.baomidou.mybatisplus.core.toolkit.StringUtils;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.jeecg.common.api.vo.Result;
+import org.jeecg.common.system.base.service.CoreICetGraduatesService;
 import org.jeecg.modules.entity.CetGraduates;
 import org.jeecg.modules.entity.CetInvigilateData;
 import org.jeecg.modules.mapper.CetGraduatesMapper;
+import org.jeecg.modules.mapper.CetInvigilateDataMapper;
 import org.jeecg.modules.service.ICetGraduatesService;
 import org.jeecg.modules.service.ICetInvigilateDataService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+import org.yaml.snakeyaml.constructor.DuplicateKeyException;
 
 /**
  * @Description: 研究生数据表
@@ -20,16 +28,55 @@ import org.springframework.transaction.annotation.Transactional;
  */
 @Service
 @RequiredArgsConstructor
-public class CetGraduatesServiceImpl extends ServiceImpl<CetGraduatesMapper, CetGraduates> implements ICetGraduatesService {
-
-    private final ICetInvigilateDataService cetInvigilateDataService;
+@Slf4j
+public class CetGraduatesServiceImpl extends ServiceImpl<CetGraduatesMapper, CetGraduates> implements ICetGraduatesService  {
 
+    private final ICetInvigilateDataService cetInvigilateDataService; // 只注入 Service，不注入 Mapper
     @Override
     @Transactional(rollbackFor = Exception.class)
-    public void add(CetGraduates cetGraduates) {
-        save(cetGraduates);
-        CetInvigilateData cetInvigilateData = BeanUtil.copyProperties(cetGraduates, CetInvigilateData.class);
-        cetInvigilateData.setName(cetGraduates.getGraduatesName());
-        cetInvigilateDataService.save(cetInvigilateData);
+    public Result<String> add(CetGraduates cetGraduates) {
+        try {
+            // 1. 参数校验（也可放到 @Validated + @Controller 处理）
+            if (StringUtils.isBlank(cetGraduates.getGraduatesName())) {
+                return Result.error("研究生姓名不能为空");
+            }
+            if (StringUtils.isBlank(cetGraduates.getStudentNumber())) {
+                return Result.error("学号不能为空");
+            }
+
+            // 2. 检查学号是否已存在（使用 lambdaQuery 是 MyBatis-Plus 的推荐做法）
+            boolean exists = lambdaQuery()
+                    .eq(CetGraduates::getStudentNumber, cetGraduates.getStudentNumber())
+                    .exists();
+            if (exists) {
+                return Result.error("该学号已存在");
+            }
+
+            // 3. 保存总表数据（调用 service 层，防止绕过事务控制）
+            CetInvigilateData masterData = new CetInvigilateData();
+            masterData.setName(cetGraduates.getGraduatesName());
+            masterData.setType("研究生");
+
+            if (!cetInvigilateDataService.save(masterData)) {
+                throw new RuntimeException("总表数据保存失败");
+            }
+
+            // 4. 设置主表 ID 并保存研究生信息
+            cetGraduates.setId(masterData.getId());
+
+            if (!this.save(cetGraduates)) {
+                throw new RuntimeException("研究生数据保存失败");
+            }
+
+            return Result.ok("添加成功");
+
+        } catch (DuplicateKeyException e) {
+            return Result.error("数据已存在，请勿重复添加");
+        } catch (DataIntegrityViolationException e) {
+            return Result.error("数据不完整: " + e.getMostSpecificCause().getMessage());
+        } catch (Exception e) {
+            log.error("添加研究生 [{}] 异常：{}", cetGraduates.getGraduatesName(), e.getMessage(), e);
+            return Result.error("系统异常，请联系管理员");
+        }
     }
 }
diff --git a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CetInvigilateDataServiceImpl.java b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CetInvigilateDataServiceImpl.java
index 08728056..3c51fdcc 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CetInvigilateDataServiceImpl.java
+++ b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CetInvigilateDataServiceImpl.java
@@ -3,12 +3,21 @@ package org.jeecg.modules.service.impl;
 
 import cn.hutool.core.bean.BeanUtil;
 import com.baomidou.mybatisplus.extension.toolkit.Db;
+import lombok.RequiredArgsConstructor;
+import org.jeecg.common.api.vo.Result;
 import org.jeecg.modules.entity.CetGraduates;
 import org.jeecg.modules.entity.CetInvigilateData;
 import org.jeecg.modules.entity.CetNoTeachers;
 import org.jeecg.modules.entity.CetTeachers;
+import org.jeecg.modules.mapper.CetGraduatesMapper;
 import org.jeecg.modules.mapper.CetInvigilateDataMapper;
+import org.jeecg.modules.mapper.CetNoTeachersMapper;
+import org.jeecg.modules.mapper.CetTeachersMapper;
+import org.jeecg.modules.service.ICetGraduatesService;
 import org.jeecg.modules.service.ICetInvigilateDataService;
+import org.jeecg.modules.service.ICetNoTeachersService;
+import org.jeecg.modules.service.ICetTeachersService;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
@@ -21,27 +30,67 @@ import org.springframework.transaction.annotation.Transactional;
  * @Version: V1.0
  */
 @Service
+@RequiredArgsConstructor
+@Transactional
 public class CetInvigilateDataServiceImpl extends ServiceImpl<CetInvigilateDataMapper, CetInvigilateData> implements ICetInvigilateDataService {
 
+    @Autowired
+    private CetTeachersMapper cetTeachersMapper;
+    @Autowired
+    private CetGraduatesMapper cetGraduatesMapper;
+    @Autowired
+    private CetNoTeachersMapper cetNoTeachersMapper;
+
+
     @Override
-    @Transactional(rollbackFor = Exception.class)
-    public void add(CetInvigilateData cetInvigilateData) {
-        save(cetInvigilateData);
-        switch (cetInvigilateData.getType()) {
-            case 1:
-                CetTeachers cetTeachers = BeanUtil.copyProperties(cetInvigilateData, CetTeachers.class);
-                cetTeachers.setTeacherName(cetInvigilateData.getName());
-                Db.save(cetTeachers);
-            case 2:
-                CetGraduates cetGraduates = BeanUtil.copyProperties(cetInvigilateData, CetGraduates.class);
-                cetGraduates.setGraduatesName(cetInvigilateData.getName());
-                Db.save(cetGraduates);
-            case 3:
-                Db.save(BeanUtil.copyProperties(cetInvigilateData, CetNoTeachers.class));
-            default:
-                // TODO 测试使用
-                Db.save(BeanUtil.copyProperties(cetInvigilateData, CetNoTeachers.class));
-//                new Exception("请不要传递非法参数");
+    public Result<String> add(CetInvigilateData cetInvigilateData) {
+        try {
+
+            boolean masterSaved = this.save(cetInvigilateData); // MyBatis-Plus 的 save()
+            if (!masterSaved) {
+                throw new RuntimeException("总表数据保存失败");
+            }
+
+            // 获取自动生成的 ID
+            String masterId = cetInvigilateData.getId();
+
+            switch (cetInvigilateData.getType()) {
+                case "教师":
+                    CetTeachers cetTeachers = BeanUtil.copyProperties(cetInvigilateData, CetTeachers.class);
+                    cetTeachers.setId(masterId);
+                    cetTeachers.setTeacherName(cetInvigilateData.getName());
+                    cetTeachers.setJobNumber(cetInvigilateData.getCode());
+                    if (cetTeachersMapper.insert(cetTeachers) <= 0) {
+                        throw new RuntimeException("教师信息保存失败");
+                    }
+                    break;
+
+                case "研究生":
+                    CetGraduates cetGraduates = BeanUtil.copyProperties(cetInvigilateData, CetGraduates.class);
+                    cetGraduates.setId(masterId);
+                    cetGraduates.setGraduatesName(cetInvigilateData.getName());
+                    cetGraduates.setStudentNumber(cetInvigilateData.getCode());
+                    if (cetGraduatesMapper.insert(cetGraduates) <= 0) {
+                        throw new RuntimeException("研究生信息保存失败");
+                    }
+                    break;
+
+                case "非教师":
+                    CetNoTeachers cetNoTeachers = BeanUtil.copyProperties(cetInvigilateData, CetNoTeachers.class);
+                    cetNoTeachers.setId(masterId);
+                    if (cetNoTeachersMapper.insert(cetNoTeachers) <= 0) {
+                        throw new RuntimeException("非教师信息保存失败");
+                    }
+                    break;
+
+                default:
+                    throw new RuntimeException("数据类型不存在！！");
+            }
+
+            return Result.ok("添加成功！！");
+        } catch (Exception e) {
+            return Result.error("添加失败: " + e.getMessage());
         }
     }
+
 }
diff --git a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CetNoTeachersServiceImpl.java b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CetNoTeachersServiceImpl.java
index 8e27a055..ed6b9803 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CetNoTeachersServiceImpl.java
+++ b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CetNoTeachersServiceImpl.java
@@ -3,15 +3,21 @@ package org.jeecg.modules.service.impl;
 
 import cn.hutool.core.bean.BeanUtil;
 import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.jeecg.common.api.vo.Result;
 import org.jeecg.modules.entity.CetInvigilateData;
 import org.jeecg.modules.entity.CetNoTeachers;
 import org.jeecg.modules.mapper.CetNoTeachersMapper;
 import org.jeecg.modules.service.ICetInvigilateDataService;
 import org.jeecg.modules.service.ICetNoTeachersService;
+import org.springframework.beans.BeanUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.stereotype.Service;
 
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import org.springframework.transaction.annotation.Transactional;
+import org.yaml.snakeyaml.constructor.DuplicateKeyException;
 
 /**
  * @Description: 非教师数据表
@@ -21,15 +27,42 @@ import org.springframework.transaction.annotation.Transactional;
  */
 @Service
 @RequiredArgsConstructor
+@Slf4j
 public class CetNoTeachersServiceImpl extends ServiceImpl<CetNoTeachersMapper, CetNoTeachers> implements ICetNoTeachersService {
-
-    private final ICetInvigilateDataService cetInvigateDataService;
+    private final ICetInvigilateDataService cetInvigilateDataService;
 
     @Override
     @Transactional(rollbackFor = Exception.class)
-    public void add(CetNoTeachers cetNoTeachers) {
-        save(cetNoTeachers);
-        CetInvigilateData cetInvigilateData = BeanUtil.copyProperties(cetNoTeachers, CetInvigilateData.class);
-        cetInvigateDataService.save(cetInvigilateData);
+    public Result<String> add(CetNoTeachers cetNoTeachers) {
+        try {
+            // 1. 构造总表对象
+            CetInvigilateData masterData = new CetInvigilateData();
+            BeanUtils.copyProperties(cetNoTeachers, masterData);
+            masterData.setType("非教师"); // 设置类型标识
+            masterData.setName(cetNoTeachers.getName());
+
+            // 2. 保存总表数据
+            if (!cetInvigilateDataService.save(masterData)) {
+                throw new RuntimeException("总表数据保存失败");
+            }
+
+            // 3. 设置主表生成的 ID 到分表中
+            cetNoTeachers.setId(masterData.getId());
+
+            // 4. 保存非教师分表数据
+            if (!this.save(cetNoTeachers)) {
+                throw new RuntimeException("非教师数据保存失败");
+            }
+
+            return Result.ok("添加成功！");
+
+        } catch (DuplicateKeyException e) {
+            return Result.error("该非教师信息已存在");
+        } catch (DataIntegrityViolationException e) {
+            return Result.error("数据完整性错误: " + e.getMostSpecificCause().getMessage());
+        } catch (Exception e) {
+            log.error("添加非教师数据异常: {}", e.getMessage(), e);
+            return Result.error("系统错误: " + e.getMessage());
+        }
     }
 }
diff --git a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CetTeachersServiceImpl.java b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CetTeachersServiceImpl.java
index 84e86384..80af5d03 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CetTeachersServiceImpl.java
+++ b/jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CetTeachersServiceImpl.java
@@ -2,15 +2,23 @@ package org.jeecg.modules.service.impl;
 
 
 import cn.hutool.core.bean.BeanUtil;
+import com.baomidou.mybatisplus.core.toolkit.StringUtils;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.beanutils.BeanUtils;
+import org.apache.ibatis.type.TypeAliasRegistry;
+import org.jeecg.common.api.vo.Result;
 import org.jeecg.modules.entity.CetInvigilateData;
 import org.jeecg.modules.entity.CetTeachers;
 import org.jeecg.modules.mapper.CetTeachersMapper;
 import org.jeecg.modules.service.ICetInvigilateDataService;
 import org.jeecg.modules.service.ICetTeachersService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+import org.yaml.snakeyaml.constructor.DuplicateKeyException;
 
 /**
  * @Description: 教师数据表
@@ -20,15 +28,51 @@ import org.springframework.transaction.annotation.Transactional;
  */
 @Service
 @RequiredArgsConstructor
+@Slf4j
 public class CetTeachersServiceImpl extends ServiceImpl<CetTeachersMapper, CetTeachers> implements ICetTeachersService {
+    private final ICetInvigilateDataService cetInvigilateDataService;
 
-    private final ICetInvigilateDataService cetInvigilateDataServiceImpl;
-
+    @Override
     @Transactional(rollbackFor = Exception.class)
-    public void add(CetTeachers cetTeachers) {
-        save(cetTeachers);
-        CetInvigilateData  cetInvigilateData= BeanUtil.copyProperties(cetTeachers, CetInvigilateData.class);
-        cetInvigilateData.setName(cetTeachers.getTeacherName());
-        cetInvigilateDataServiceImpl.save(cetInvigilateData);
+    public Result<String> add(CetTeachers teacher) {
+        try {
+            // 1. 参数校验
+            if (StringUtils.isBlank(teacher.getTeacherName())) {
+                return Result.error("教师姓名不能为空");
+            }
+
+            // 2. 检查教师工号是否已存在
+            boolean exists = lambdaQuery()
+                    .eq(CetTeachers::getJobNumber, teacher.getJobNumber())
+                    .exists();
+            if (exists) {
+                return Result.error("该教师工号已存在");
+            }
+
+            // 3. 保存总表数据
+            CetInvigilateData master = new CetInvigilateData();
+            master.setName(teacher.getTeacherName());
+            master.setType("教师"); // 中文类型标识，用于区分不同身份
+
+            if (!cetInvigilateDataService.save(master)) {
+                throw new RuntimeException("总表数据保存失败");
+            }
+
+            // 4. 设置总表ID为教师ID，保存教师信息
+            teacher.setId(master.getId());
+            if (!this.save(teacher)) {
+                throw new RuntimeException("教师数据保存失败");
+            }
+
+            return Result.ok("添加成功");
+
+        } catch (DuplicateKeyException e) {
+            return Result.error("数据已存在，请勿重复添加");
+        } catch (DataIntegrityViolationException e) {
+            return Result.error("数据不完整: " + e.getMostSpecificCause().getMessage());
+        } catch (Exception e) {
+            log.error("添加教师 [{}] 异常: {}", teacher.getTeacherName(), e.getMessage(), e);
+            return Result.error("系统错误: " + e.getMessage());
+        }
     }
 }
diff --git a/jeecg-module-system/jeecg-system-start/src/main/resources/application-dev.yml b/jeecg-module-system/jeecg-system-start/src/main/resources/application-dev.yml
index c8e02586..9b5a4e57 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/resources/application-dev.yml
+++ b/jeecg-module-system/jeecg-system-start/src/main/resources/application-dev.yml
@@ -156,6 +156,9 @@ spring:
           slow-sql-millis: 5000
       datasource:
         master:
+#          url: jdbc:mysql://62.234.217.137:3306/jeecg-boot2?characterEncoding=UTF-8&rewriteBatchedStatements=true&useUnicode=true&useSSL=false&tinyInt1isBit=false&allowPublicKeyRetrieval=true&serverTimezone=Asia/Shanghai
+#          username: root
+#          password: nWZpHMb8mNxWE5Xk
           url: jdbc:mysql://43.138.83.20:3306/jeecg-boot2?characterEncoding=UTF-8&rewriteBatchedStatements=true&useUnicode=true&useSSL=false&tinyInt1isBit=false&allowPublicKeyRetrieval=true&serverTimezone=Asia/Shanghai
           username: root
           password: dbb4acbf6b676522
diff --git a/jeecg-module-system/jeecg-system-start/src/main/resources/application-prod.yml b/jeecg-module-system/jeecg-system-start/src/main/resources/application-prod.yml
index 49fb5486..79657a4d 100644
--- a/jeecg-module-system/jeecg-system-start/src/main/resources/application-prod.yml
+++ b/jeecg-module-system/jeecg-system-start/src/main/resources/application-prod.yml
@@ -156,9 +156,9 @@ spring:
           slow-sql-millis: 5000
       datasource:
         master:
-          url: jdbc:mysql://62.234.217.137:3306/jeecg-boot2?characterEncoding=UTF-8&rewriteBatchedStatements=true&useUnicode=true&useSSL=false&tinyInt1isBit=false&allowPublicKeyRetrieval=true&serverTimezone=Asia/Shanghai
+          url: jdbc:mysql://43.138.83.20:3306/jeecg-boot2?characterEncoding=UTF-8&rewriteBatchedStatements=true&useUnicode=true&useSSL=false&tinyInt1isBit=false&allowPublicKeyRetrieval=true&serverTimezone=Asia/Shanghai
           username: root
-          password: nWZpHMb8mNxWE5Xk
+          password: dbb4acbf6b676522
           driver-class-name: com.mysql.cj.jdbc.Driver
           # 多数据源配置
           #multi-datasource1:
@@ -169,7 +169,7 @@ spring:
   #redis 配置
   redis:
     database: 2
-    host: 62.234.217.137
+    host: 43.138.83.20
     port: 6379
     password: LSHCwjr6ZN4hzCxS
 #mybatis plus 设置