完成社会服务的增删改查

server/internal/social_service/handler/socialService/deletesocialservicehandler.go

@@ -6,6 +6,8 @@ package socialService
 import (
 	"fmt"
 	"net/http"
+	"strconv"
+	"strings"
 
 	"github.com/JACKYMYPERSON/hldrCenter/config"
 	"github.com/JACKYMYPERSON/hldrCenter/internal/social_service/internal/logic/socialService"
@@ -18,10 +20,19 @@ import (
 func DeleteSocialServiceHandler(cfg *config.Config) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		var req types.DeleteSocialServiceReq
-		if err := httpx.Parse(r, &req); err != nil {
-			httpx.ErrorCtx(r.Context(), w, err)
+		pathParts := strings.Split(r.URL.Path, "/")
+		if len(pathParts) < 3 { // 确保路径格式正确
+			httpx.ErrorCtx(r.Context(), w, fmt.Errorf("invalid path format"))
 			return
 		}
+		idStr := pathParts[3]
+		id, err := strconv.ParseInt(idStr, 10, 64)
+		if err != nil {
+			httpx.ErrorCtx(r.Context(), w, fmt.Errorf("invalid meeting ID"))
+			return
+		}
+		fmt.Println("idStr:", idStr)
+		req.Id = id
 
 		mysqlCfg := cfg.MySQL
 		dsn := fmt.Sprintf(

server/internal/social_service/handler/socialService/getsocialservicehandler.go

@@ -6,6 +6,8 @@ package socialService
 import (
 	"fmt"
 	"net/http"
+	"strconv"
+	"strings"
 
 	"github.com/JACKYMYPERSON/hldrCenter/config"
 	"github.com/JACKYMYPERSON/hldrCenter/internal/social_service/internal/logic/socialService"
@@ -18,10 +20,19 @@ import (
 func GetSocialServiceHandler(cfg *config.Config) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		var req types.GetSocialServiceReq
-		if err := httpx.Parse(r, &req); err != nil {
-			httpx.ErrorCtx(r.Context(), w, err)
+		pathParts := strings.Split(r.URL.Path, "/")
+		if len(pathParts) < 3 { // 确保路径格式正确
+			httpx.ErrorCtx(r.Context(), w, fmt.Errorf("invalid path format"))
 			return
 		}
+		idStr := pathParts[3]
+		id, err := strconv.ParseInt(idStr, 10, 64)
+		if err != nil {
+			httpx.ErrorCtx(r.Context(), w, fmt.Errorf("invalid meeting ID"))
+			return
+		}
+		fmt.Println("idStr:", idStr)
+		req.Id = id
 
 		mysqlCfg := cfg.MySQL
 		dsn := fmt.Sprintf(

server/internal/social_service/internal/types/types.go

@@ -56,8 +56,8 @@ type ListSocialServiceData struct {
 }
 
 type ListSocialServiceReq struct {
-	Page     int `json:"page" form:"page" validate:"min=1"`                   // 页码（默认1）
-	PageSize int `json:"page_size" form:"page_size" validate:"min=1,max=100"` // 每页条数（默认10，最大100）
+	Page     int `json:"page" validate:"min=1"`              // 页码（默认1）
+	PageSize int `json:"page_size" validate:"min=1,max=100"` // 每页条数（默认10，最大100）
 }
 
 type ListSocialServiceResp struct {
@@ -83,17 +83,17 @@ type SocialService struct {
 }
 
 type UpdateSocialServiceReq struct {
-	Id           int64  `json:"-" path:"id" validate:"min=1"` // 社会服务ID（路径参数，必填）
-	Title        string `json:"title,omitempty"`              // 标题
-	Subtitle     string `json:"subtitle,omitempty"`           // 副标题
-	CoverUrl     string `json:"cover_url,omitempty"`          // 封面图片URL
-	Intro        string `json:"intro,omitempty"`              // 简介（纯文字）
-	Content      string `json:"content,omitempty"`            // 内容（Markdown格式）
-	ImageEditors string `json:"image_editors,omitempty"`      // 图片编辑者名单（逗号分隔）
-	TextEditors  string `json:"text_editors,omitempty"`       // 文字编辑者名单（逗号分隔）
-	ChiefEditor  string `json:"chief_editor,omitempty"`       // 总编辑
-	Proofreaders string `json:"proofreaders,omitempty"`       // 校对者名单（逗号分隔）
-	Reviewers    string `json:"reviewers,omitempty"`          // 审核者名单（逗号分隔）
+	Id           int64  `json:"id" validate:"min=1"`     // 社会服务ID（路径参数，必填）
+	Title        string `json:"title,omitempty"`         // 标题
+	Subtitle     string `json:"subtitle,omitempty"`      // 副标题
+	CoverUrl     string `json:"cover_url,omitempty"`     // 封面图片URL
+	Intro        string `json:"intro,omitempty"`         // 简介（纯文字）
+	Content      string `json:"content,omitempty"`       // 内容（Markdown格式）
+	ImageEditors string `json:"image_editors,omitempty"` // 图片编辑者名单（逗号分隔）
+	TextEditors  string `json:"text_editors,omitempty"`  // 文字编辑者名单（逗号分隔）
+	ChiefEditor  string `json:"chief_editor,omitempty"`  // 总编辑
+	Proofreaders string `json:"proofreaders,omitempty"`  // 校对者名单（逗号分隔）
+	Reviewers    string `json:"reviewers,omitempty"`     // 审核者名单（逗号分隔）
 }
 
 type UpdateSocialServiceResp struct {

server/internal/social_service_governmentprogram/handler/socialServiceGovernmentProgram/deletesocialservicegovernmentprogramhandler.go

@@ -6,6 +6,8 @@ package socialServiceGovernmentProgram
 import (
 	"fmt"
 	"net/http"
+	"strconv"
+	"strings"
 
 	"github.com/JACKYMYPERSON/hldrCenter/config"
 	"github.com/JACKYMYPERSON/hldrCenter/internal/social_service_governmentprogram/internal/logic/socialServiceGovernmentProgram"
@@ -18,10 +20,19 @@ import (
 func DeleteSocialServiceGovernmentProgramHandler(cfg *config.Config) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		var req types.DeleteSocialServiceGovernmentProgramReq
-		if err := httpx.Parse(r, &req); err != nil {
-			httpx.ErrorCtx(r.Context(), w, err)
+		pathParts := strings.Split(r.URL.Path, "/")
+		if len(pathParts) < 4 { // 确保路径格式正确
+			httpx.ErrorCtx(r.Context(), w, fmt.Errorf("invalid path format"))
 			return
 		}
+		idStr := pathParts[4]
+		id, err := strconv.ParseInt(idStr, 10, 64)
+		if err != nil {
+			httpx.ErrorCtx(r.Context(), w, fmt.Errorf("invalid meeting ID"))
+			return
+		}
+		fmt.Println("idStr:", idStr)
+		req.Id = id
 		mysqlCfg := cfg.MySQL
 		dsn := fmt.Sprintf(
 			"%s:%s@tcp(%s:%d)/%s?charset=%s&parseTime=true&loc=Local",

server/internal/social_service_governmentprogram/handler/socialServiceGovernmentProgram/getsocialservicegovernmentprogramhandler.go

@@ -6,6 +6,8 @@ package socialServiceGovernmentProgram
 import (
 	"fmt"
 	"net/http"
+	"strconv"
+	"strings"
 
 	"github.com/JACKYMYPERSON/hldrCenter/config"
 	"github.com/JACKYMYPERSON/hldrCenter/internal/social_service_governmentprogram/internal/logic/socialServiceGovernmentProgram"
@@ -18,10 +20,19 @@ import (
 func GetSocialServiceGovernmentProgramHandler(cfg *config.Config) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		var req types.GetSocialServiceGovernmentProgramReq
-		if err := httpx.Parse(r, &req); err != nil {
-			httpx.ErrorCtx(r.Context(), w, err)
+		pathParts := strings.Split(r.URL.Path, "/")
+		if len(pathParts) < 4 { // 确保路径格式正确
+			httpx.ErrorCtx(r.Context(), w, fmt.Errorf("invalid path format"))
 			return
 		}
+		idStr := pathParts[4]
+		id, err := strconv.ParseInt(idStr, 10, 64)
+		if err != nil {
+			httpx.ErrorCtx(r.Context(), w, fmt.Errorf("invalid meeting ID"))
+			return
+		}
+		fmt.Println("idStr:", idStr)
+		req.Id = id
 
 		mysqlCfg := cfg.MySQL
 		dsn := fmt.Sprintf(

server/internal/social_service_governmentprogram/internal/logic/socialServiceGovernmentProgram/createsocialservicegovernmentprogramlogic.go

@@ -5,10 +5,12 @@ package socialServiceGovernmentProgram
 
 import (
 	"context"
+	"database/sql"
+	"fmt"
+	"time"
 
 	"github.com/JACKYMYPERSON/hldrCenter/config"
 	"github.com/JACKYMYPERSON/hldrCenter/internal/social_service_governmentprogram/internal/model"
-	"github.com/JACKYMYPERSON/hldrCenter/internal/social_service_governmentprogram/internal/svc"
 	"github.com/JACKYMYPERSON/hldrCenter/internal/social_service_governmentprogram/internal/types"
 
 	"github.com/zeromicro/go-zero/core/logx"
@@ -31,7 +33,66 @@ func NewCreateSocialServiceGovernmentProgramLogic(ctx context.Context, cfg *conf
 }
 
 func (l *CreateSocialServiceGovernmentProgramLogic) CreateSocialServiceGovernmentProgram(req *types.CreateSocialServiceGovernmentProgramReq) (resp *types.CreateSocialServiceGovernmentProgramResp, err error) {
-	// todo: add your logic here and delete this line
+	// 1. 兜底验证必填参数（避免validate失效场景）
+	if req.Title == "" {
+		return &types.CreateSocialServiceGovernmentProgramResp{
+			Code: 400, // 参数错误码
+			Msg:  "标题不能为空",
+		}, nil
+	}
 
-	return
+	// 2. 构造数据库实体（严格对应表字段）
+	dbData := &model.SocialServiceGovernmentprogram{
+		Title:        req.Title,
+		Subtitle:     req.Subtitle,
+		CoverUrl:     req.CoverUrl,
+		Intro:        req.Intro,
+		Content:      stringToNullString(req.Content),
+		ImageEditors: req.ImageEditors,
+		TextEditors:  req.TextEditors,
+		ChiefEditor:  req.ChiefEditor,
+		Proofreaders: req.Proofreaders,
+		Reviewers:    req.Reviewers,
+		// 按要求格式设置当前时间（yyyy-MM-dd HH:mm:ss）
+		PublishTime: time.Now(),
+		IsDelete:    0, // 默认未删除（0=未删除，1=已删除，适配软删除）
+	}
+
+	// 3. 调用model插入数据
+	result, err := l.model.Insert(context.Background(), dbData)
+	if err != nil {
+		fmt.Printf("插入社会服务政府项目失败：%v\n", err)
+		return &types.CreateSocialServiceGovernmentProgramResp{
+			Code: 500, // 服务器/数据库错误码
+			Msg:  "项目创建失败，请稍后重试",
+		}, nil
+	}
+
+	// 4. 获取新增记录的主键ID
+	newId, err := result.LastInsertId()
+	if err != nil {
+		fmt.Printf("获取新增项目ID失败：%v\n", err)
+		return &types.CreateSocialServiceGovernmentProgramResp{
+			Code: 500,
+			Msg:  "项目创建成功，但获取ID失败",
+		}, nil
+	}
+
+	// 5. 构造成功响应
+	resp = &types.CreateSocialServiceGovernmentProgramResp{
+		Code: 0, // 0表示成功
+		Msg:  "项目创建成功",
+		Data: types.CreateSocialServiceGovernmentProgramData{
+			Id: newId, // 返回新增记录ID，供前端后续使用
+		},
+	}
+
+	return resp, nil
+}
+
+func stringToNullString(s string) sql.NullString {
+	if s == "" {
+		return sql.NullString{String: "", Valid: false} // 空字符串 -> 数据库 NULL
+	}
+	return sql.NullString{String: s, Valid: true} // 非空字符串 -> 数据库存储该值
 }

server/internal/social_service_governmentprogram/internal/logic/socialServiceGovernmentProgram/deletesocialservicegovernmentprogramlogic.go

@@ -5,6 +5,7 @@ package socialServiceGovernmentProgram
 
 import (
 	"context"
+	"fmt"
 
 	"github.com/JACKYMYPERSON/hldrCenter/config"
 	"github.com/JACKYMYPERSON/hldrCenter/internal/social_service_governmentprogram/internal/model"
@@ -30,7 +31,30 @@ func NewDeleteSocialServiceGovernmentProgramLogic(ctx context.Context, cfg *conf
 }
 
 func (l *DeleteSocialServiceGovernmentProgramLogic) DeleteSocialServiceGovernmentProgram(req *types.DeleteSocialServiceGovernmentProgramReq) (resp *types.DeleteSocialServiceGovernmentProgramResp, err error) {
-	// todo: add your logic here and delete this line
+	// 1. 兜底验证必填参数（避免validate失效，确保ID合法）
+	if req.Id <= 0 {
+		return &types.DeleteSocialServiceGovernmentProgramResp{
+			Code: 400, // 参数错误码
+			Msg:  "项目ID不合法，必须大于0",
+		}, nil
+	}
 
-	return
+	// 2. 调用model执行删除操作（软删除/物理删除按model实现逻辑）
+	err = l.model.Delete(context.Background(), req.Id)
+	if err != nil {
+		// 打印错误日志便于排查
+		fmt.Printf("删除社会服务政府项目失败，ID：%d，错误：%v\n", req.Id, err)
+		return &types.DeleteSocialServiceGovernmentProgramResp{
+			Code: 500, // 服务器/数据库错误码
+			Msg:  "项目删除失败，请稍后重试",
+		}, nil
+	}
+
+	// 3. 构造成功响应
+	resp = &types.DeleteSocialServiceGovernmentProgramResp{
+		Code: 0, // 0表示成功
+		Msg:  "项目删除成功",
+	}
+
+	return resp, nil
 }

server/internal/social_service_governmentprogram/internal/logic/socialServiceGovernmentProgram/getsocialservicegovernmentprogramlogic.go

@@ -5,6 +5,8 @@ package socialServiceGovernmentProgram
 
 import (
 	"context"
+	"database/sql"
+	"fmt"
 
 	"github.com/JACKYMYPERSON/hldrCenter/config"
 	"github.com/JACKYMYPERSON/hldrCenter/internal/social_service_governmentprogram/internal/model"
@@ -31,7 +33,68 @@ func NewGetSocialServiceGovernmentProgramLogic(ctx context.Context, cfg *config.
 }
 
 func (l *GetSocialServiceGovernmentProgramLogic) GetSocialServiceGovernmentProgram(req *types.GetSocialServiceGovernmentProgramReq) (resp *types.GetSocialServiceGovernmentProgramResp, err error) {
-	// todo: add your logic here and delete this line
+	// 1. 兜底验证参数合法性
+	if req.Id <= 0 {
+		return &types.GetSocialServiceGovernmentProgramResp{
+			Code: 400,
+			Msg:  "项目ID不合法，必须大于0",
+		}, nil
+	}
 
-	return
+	// 2. 调用model查询详情（已添加软删除过滤）
+	program, err := l.model.FindOne(context.Background(), req.Id)
+	if err != nil {
+		if err == model.ErrNotFound {
+			return &types.GetSocialServiceGovernmentProgramResp{
+				Code: 404,
+				Msg:  "未找到该社会服务政府项目",
+			}, nil
+		}
+		fmt.Printf("查询社会服务政府项目详情失败，ID：%d，错误：%v\n", req.Id, err)
+		return &types.GetSocialServiceGovernmentProgramResp{
+			Code: 500,
+			Msg:  "查询项目详情失败，请稍后重试",
+		}, nil
+	}
+
+	// 3. 软删除二次校验（双重保障）
+	if program.IsDelete == 1 {
+		return &types.GetSocialServiceGovernmentProgramResp{
+			Code: 404,
+			Msg:  "未找到该社会服务政府项目（已删除）",
+		}, nil
+	}
+
+	// 核心修复：手动映射model层结构体到types层（解决类型不匹配）
+	data := types.SocialServiceGovernmentProgram{
+		Id:           program.Id,
+		Title:        program.Title,
+		Subtitle:     program.Subtitle,
+		CoverUrl:     program.CoverUrl,
+		Intro:        program.Intro,
+		Content:      getNullStringValue(program.Content),
+		ImageEditors: program.ImageEditors,
+		TextEditors:  program.TextEditors,
+		ChiefEditor:  program.ChiefEditor,
+		Proofreaders: program.Proofreaders,
+		Reviewers:    program.Reviewers,
+		PublishTime:  program.PublishTime.Format("2006-01-02 15:04:05"),
+		UpdateTime:   program.UpdateTime.Format("2006-01-02 15:04:05"),
+	}
+
+	// 4. 构造成功响应
+	resp = &types.GetSocialServiceGovernmentProgramResp{
+		Code: 0,
+		Msg:  "查询成功",
+		Data: data, // 传入映射后的types层结构体
+	}
+
+	return resp, nil
+}
+
+func getNullStringValue(nullStr sql.NullString) string {
+	if nullStr.Valid {
+		return nullStr.String
+	}
+	return ""
 }

server/internal/social_service_governmentprogram/internal/logic/socialServiceGovernmentProgram/listsocialservicegovernmentprogramlogic.go

@@ -5,6 +5,7 @@ package socialServiceGovernmentProgram
 
 import (
 	"context"
+	"fmt"
 
 	"github.com/JACKYMYPERSON/hldrCenter/config"
 	"github.com/JACKYMYPERSON/hldrCenter/internal/social_service_governmentprogram/internal/model"
@@ -30,7 +31,73 @@ func NewListSocialServiceGovernmentProgramLogic(ctx context.Context, cfg *config
 }
 
 func (l *ListSocialServiceGovernmentProgramLogic) ListSocialServiceGovernmentProgram(req *types.ListSocialServiceGovernmentProgramReq) (resp *types.ListSocialServiceGovernmentProgramResp, err error) {
-	// todo: add your logic here and delete this line
+	// 1. 分页参数校验（与请求参数validate规则保持一致）
+	if req.Page < 1 {
+		req.Page = 1 // 默认第一页
+	}
+	if req.PageSize < 1 || req.PageSize > 100 {
+		req.PageSize = 10 // 默认10条/页，最大100条
+	}
 
-	return
+	// 2. 计算分页偏移量（offset = (page-1) * pageSize）
+	offset := (req.Page - 1) * req.PageSize
+
+	// 3. 调用model层查询：先查总数，再查列表数据
+	// 3.1 查询符合条件的总条数（过滤已删除记录）
+	total, err := l.model.Count(context.Background())
+	if err != nil {
+		fmt.Printf("查询社会服务政府项目总数失败：%v\n", err)
+		return &types.ListSocialServiceGovernmentProgramResp{
+			Code: 500,
+			Msg:  "获取列表总数失败，请稍后重试",
+		}, nil
+	}
+
+	// 3.2 查询当前页数据（带分页+软删除过滤）
+	list, err := l.model.ListByPage(
+		context.Background(),
+		offset,
+		req.PageSize,
+	)
+	if err != nil {
+		fmt.Printf("查询社会服务政府项目列表失败，offset：%d，pageSize：%d，错误：%v\n", offset, req.PageSize, err)
+		return &types.ListSocialServiceGovernmentProgramResp{
+			Code: 500,
+			Msg:  "获取项目列表失败，请稍后重试",
+		}, nil
+	}
+
+	// 4. 批量转换model层数据到types层（处理类型差异）
+	typesList := make([]types.SocialServiceGovernmentProgram, 0, len(list))
+	for _, item := range list {
+		// 单个项目数据转换（复用之前的字段映射逻辑）
+		typesItem := types.SocialServiceGovernmentProgram{
+			Id:           item.Id,
+			Title:        item.Title,
+			Subtitle:     item.Subtitle,
+			CoverUrl:     item.CoverUrl,
+			Intro:        item.Intro,
+			Content:      getNullStringValue(item.Content), // 处理sql.NullString→string
+			ImageEditors: item.ImageEditors,
+			TextEditors:  item.TextEditors,
+			ChiefEditor:  item.ChiefEditor,
+			Proofreaders: item.Proofreaders,
+			Reviewers:    item.Reviewers,
+			PublishTime:  item.PublishTime.Format("2006-01-02 15:04:05"), // time.Time→string
+			UpdateTime:   item.UpdateTime.Format("2006-01-02 15:04:05"),
+		}
+		typesList = append(typesList, typesItem)
+	}
+
+	// 5. 构造分页响应
+	resp = &types.ListSocialServiceGovernmentProgramResp{
+		Code: 0,
+		Msg:  "查询成功",
+		Data: types.ListSocialServiceGovernmentProgramData{
+			Total: total,     // 总条数
+			List:  typesList, // 转换后的当前页数据
+		},
+	}
+
+	return resp, nil
 }

server/internal/social_service_governmentprogram/internal/logic/socialServiceGovernmentProgram/updatesocialservicegovernmentprogramlogic.go

@@ -5,6 +5,9 @@ package socialServiceGovernmentProgram
 
 import (
 	"context"
+	"database/sql"
+	"fmt"
+	"time"
 
 	"github.com/JACKYMYPERSON/hldrCenter/config"
 	"github.com/JACKYMYPERSON/hldrCenter/internal/social_service_governmentprogram/internal/model"
@@ -30,7 +33,84 @@ func NewUpdateSocialServiceGovernmentProgramLogic(ctx context.Context, cfg *conf
 }
 
 func (l *UpdateSocialServiceGovernmentProgramLogic) UpdateSocialServiceGovernmentProgram(req *types.UpdateSocialServiceGovernmentProgramReq) (resp *types.UpdateSocialServiceGovernmentProgramResp, err error) {
-	// todo: add your logic here and delete this line
+	// 1. 验证ID合法性（路径参数）
+	if req.Id <= 0 {
+		return &types.UpdateSocialServiceGovernmentProgramResp{
+			Code: 400,
+			Msg:  "项目ID不合法，必须大于0",
+		}, nil
+	}
 
-	return
+	// 2. 查询原记录（检查是否存在且未被删除）
+	oldProgram, err := l.model.FindOne(context.Background(), req.Id)
+	if err != nil {
+		if err == model.ErrNotFound {
+			return &types.UpdateSocialServiceGovernmentProgramResp{
+				Code: 404,
+				Msg:  "未找到该社会服务政府项目（或已被删除）",
+			}, nil
+		}
+		fmt.Printf("查询待更新项目失败，ID：%d，错误：%v\n", req.Id, err)
+		return &types.UpdateSocialServiceGovernmentProgramResp{
+			Code: 500,
+			Msg:  "查询项目信息失败，请稍后重试",
+		}, nil
+	}
+
+	// 3. 构造更新数据（复用原记录字段，仅覆盖req中提供的非空值）
+	updateData := &model.SocialServiceGovernmentprogram{
+		Id: req.Id, // 必须携带ID用于WHERE条件
+		// 基础字段：优先使用req中的值，未提供则保留原记录值
+		Title:    getUpdateValue(req.Title, oldProgram.Title),
+		Subtitle: getUpdateValue(req.Subtitle, oldProgram.Subtitle),
+		CoverUrl: getUpdateValue(req.CoverUrl, oldProgram.CoverUrl),
+		Intro:    getUpdateValue(req.Intro, oldProgram.Intro),
+		// 特殊类型：string → sql.NullString（处理Content字段）
+		Content:      getNullStringFromUpdate(req.Content, oldProgram.Content),
+		ImageEditors: getUpdateValue(req.ImageEditors, oldProgram.ImageEditors),
+		TextEditors:  getUpdateValue(req.TextEditors, oldProgram.TextEditors),
+		ChiefEditor:  getUpdateValue(req.ChiefEditor, oldProgram.ChiefEditor),
+		Proofreaders: getUpdateValue(req.Proofreaders, oldProgram.Proofreaders),
+		Reviewers:    getUpdateValue(req.Reviewers, oldProgram.Reviewers),
+		// 时间字段：保留原发布时间，更新最后修改时间为当前时间
+		PublishTime: oldProgram.PublishTime, // 发布时间不随更新改变（除非有特殊需求）
+		UpdateTime:  time.Now(),             // 强制更新为当前时间
+		IsDelete:    oldProgram.IsDelete,    // 保留原删除状态（不允许通过更新接口修改删除状态）
+	}
+
+	// 4. 调用model执行更新
+	err = l.model.Update(context.Background(), updateData)
+	if err != nil {
+		fmt.Printf("更新社会服务政府项目失败，ID：%d，错误：%v\n", req.Id, err)
+		return &types.UpdateSocialServiceGovernmentProgramResp{
+			Code: 500,
+			Msg:  "项目更新失败，请稍后重试",
+		}, nil
+	}
+
+	// 5. 构造成功响应
+	resp = &types.UpdateSocialServiceGovernmentProgramResp{
+		Code: 0,
+		Msg:  "项目更新成功",
+	}
+
+	return resp, nil
+}
+func getUpdateValue(newVal, oldVal string) string {
+	if newVal != "" {
+		return newVal
+	}
+	return oldVal
+}
+
+// getNullStringFromUpdate：处理Content字段的更新（string → sql.NullString）
+// 若请求中提供了新内容，则包装为有效NullString；否则保留原记录的NullString
+func getNullStringFromUpdate(newContent string, oldNull sql.NullString) sql.NullString {
+	if newContent != "" {
+		return sql.NullString{
+			String: newContent,
+			Valid:  true,
+		}
+	}
+	return oldNull
 }

server/internal/social_service_governmentprogram/internal/model/socialservicegovernmentprogrammodel_gen.go

@@ -29,6 +29,8 @@ type (
 		FindOne(ctx context.Context, id int64) (*SocialServiceGovernmentprogram, error)
 		Update(ctx context.Context, data *SocialServiceGovernmentprogram) error
 		Delete(ctx context.Context, id int64) error
+		Count(ctx context.Context) (int64, error)
+		ListByPage(ctx context.Context, offset, limit int) ([]*SocialServiceGovernmentprogram, error)
 	}
 
 	defaultSocialServiceGovernmentprogramModel struct {
@@ -62,13 +64,14 @@ func newSocialServiceGovernmentprogramModel(conn sqlx.SqlConn) *defaultSocialSer
 }
 
 func (m *defaultSocialServiceGovernmentprogramModel) Delete(ctx context.Context, id int64) error {
-	query := fmt.Sprintf("delete from %s where `id` = ?", m.table)
+	// 软删除：更新is_delete字段为1（1=已删除），保留数据记录
+	query := fmt.Sprintf("UPDATE %s SET `is_delete` = 1, `update_time` = NOW() WHERE `id` = ? AND `is_delete` = 0", m.table)
 	_, err := m.conn.ExecCtx(ctx, query, id)
 	return err
 }
 
 func (m *defaultSocialServiceGovernmentprogramModel) FindOne(ctx context.Context, id int64) (*SocialServiceGovernmentprogram, error) {
-	query := fmt.Sprintf("select %s from %s where `id` = ? limit 1", socialServiceGovernmentprogramRows, m.table)
+	query := fmt.Sprintf("select %s from %s where `id` = ? and `is_delete` = 0 limit 1", socialServiceGovernmentprogramRows, m.table)
 	var resp SocialServiceGovernmentprogram
 	err := m.conn.QueryRowCtx(ctx, &resp, query, id)
 	switch err {
@@ -93,6 +96,28 @@ func (m *defaultSocialServiceGovernmentprogramModel) Update(ctx context.Context,
 	return err
 }
 
+func (m *defaultSocialServiceGovernmentprogramModel) Count(ctx context.Context) (int64, error) {
+	query := fmt.Sprintf("select count(*) from %s where `is_delete` = 0", m.table)
+	var total int64
+	err := m.conn.QueryRowCtx(ctx, &total, query)
+	return total, err
+}
+
+// 2. 分页查询列表数据（带偏移量+限制条数+软删除过滤）
+func (m *defaultSocialServiceGovernmentprogramModel) ListByPage(ctx context.Context, offset, limit int) ([]*SocialServiceGovernmentprogram, error) {
+	query := fmt.Sprintf(
+		"select %s from %s where `is_delete` = 0 order by `id` desc limit ?, ?",
+		socialServiceGovernmentprogramRows, // 包内全局变量直接引用，无前缀
+		m.table,
+	)
+	var list []*SocialServiceGovernmentprogram // 包内结构体直接引用，无model.前缀
+	err := m.conn.QueryRowsCtx(ctx, &list, query, offset, limit)
+	if err != nil {
+		return nil, err
+	}
+	return list, nil
+}
+
 func (m *defaultSocialServiceGovernmentprogramModel) tableName() string {
 	return m.table
 }

server/internal/social_service_governmentprogram/internal/types/types.go

@@ -56,8 +56,8 @@ type ListSocialServiceGovernmentProgramData struct {
 }
 
 type ListSocialServiceGovernmentProgramReq struct {
-	Page     int `json:"page" form:"page" validate:"min=1"`                   // 页码（默认1）
-	PageSize int `json:"page_size" form:"page_size" validate:"min=1,max=100"` // 每页条数（默认10，最大100）
+	Page     int `json:"page" validate:"min=1"`              // 页码（默认1）
+	PageSize int `json:"page_size" validate:"min=1,max=100"` // 每页条数（默认10，最大100）
 }
 
 type ListSocialServiceGovernmentProgramResp struct {
@@ -83,17 +83,17 @@ type SocialServiceGovernmentProgram struct {
 }
 
 type UpdateSocialServiceGovernmentProgramReq struct {
-	Id           int64  `json:"-" path:"id" validate:"min=1"` // 社会服务政府项目ID（路径参数，必填）
-	Title        string `json:"title,omitempty"`              // 标题
-	Subtitle     string `json:"subtitle,omitempty"`           // 副标题
-	CoverUrl     string `json:"cover_url,omitempty"`          // 封面图片URL
-	Intro        string `json:"intro,omitempty"`              // 简介（纯文字）
-	Content      string `json:"content,omitempty"`            // 内容（Markdown格式）
-	ImageEditors string `json:"image_editors,omitempty"`      // 图片编辑者名单（逗号分隔）
-	TextEditors  string `json:"text_editors,omitempty"`       // 文字编辑者名单（逗号分隔）
-	ChiefEditor  string `json:"chief_editor,omitempty"`       // 总编辑
-	Proofreaders string `json:"proofreaders,omitempty"`       // 校对者名单（逗号分隔）
-	Reviewers    string `json:"reviewers,omitempty"`          // 审核者名单（逗号分隔）
+	Id           int64  `json:"id" validate:"min=1"`     // 社会服务政府项目ID（路径参数，必填）
+	Title        string `json:"title,omitempty"`         // 标题
+	Subtitle     string `json:"subtitle,omitempty"`      // 副标题
+	CoverUrl     string `json:"cover_url,omitempty"`     // 封面图片URL
+	Intro        string `json:"intro,omitempty"`         // 简介（纯文字）
+	Content      string `json:"content,omitempty"`       // 内容（Markdown格式）
+	ImageEditors string `json:"image_editors,omitempty"` // 图片编辑者名单（逗号分隔）
+	TextEditors  string `json:"text_editors,omitempty"`  // 文字编辑者名单（逗号分隔）
+	ChiefEditor  string `json:"chief_editor,omitempty"`  // 总编辑
+	Proofreaders string `json:"proofreaders,omitempty"`  // 校对者名单（逗号分隔）
+	Reviewers    string `json:"reviewers,omitempty"`     // 审核者名单（逗号分隔）
 }
 
 type UpdateSocialServiceGovernmentProgramResp struct {

server/internal/social_service_internship/handler/socialServiceInternship/deletesocialserviceinternshiphandler.go

@@ -6,6 +6,8 @@ package socialServiceInternship
 import (
 	"fmt"
 	"net/http"
+	"strconv"
+	"strings"
 
 	"github.com/JACKYMYPERSON/hldrCenter/config"
 	"github.com/JACKYMYPERSON/hldrCenter/internal/social_service_internship/internal/logic/socialServiceInternship"
@@ -18,10 +20,19 @@ import (
 func DeleteSocialServiceInternshipHandler(cfg *config.Config) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		var req types.DeleteSocialServiceInternshipReq
-		if err := httpx.Parse(r, &req); err != nil {
-			httpx.ErrorCtx(r.Context(), w, err)
+		pathParts := strings.Split(r.URL.Path, "/")
+		if len(pathParts) < 4 { // 确保路径格式正确
+			httpx.ErrorCtx(r.Context(), w, fmt.Errorf("invalid path format"))
 			return
 		}
+		idStr := pathParts[4]
+		id, err := strconv.ParseInt(idStr, 10, 64)
+		if err != nil {
+			httpx.ErrorCtx(r.Context(), w, fmt.Errorf("invalid meeting ID"))
+			return
+		}
+		fmt.Println("idStr:", idStr)
+		req.Id = id
 
 		mysqlCfg := cfg.MySQL
 		dsn := fmt.Sprintf(

server/internal/social_service_internship/handler/socialServiceInternship/getsocialserviceinternshiphandler.go

@@ -6,6 +6,8 @@ package socialServiceInternship
 import (
 	"fmt"
 	"net/http"
+	"strconv"
+	"strings"
 
 	"github.com/JACKYMYPERSON/hldrCenter/config"
 	"github.com/JACKYMYPERSON/hldrCenter/internal/social_service_internship/internal/logic/socialServiceInternship"
@@ -18,10 +20,19 @@ import (
 func GetSocialServiceInternshipHandler(cfg *config.Config) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		var req types.GetSocialServiceInternshipReq
-		if err := httpx.Parse(r, &req); err != nil {
-			httpx.ErrorCtx(r.Context(), w, err)
+		pathParts := strings.Split(r.URL.Path, "/")
+		if len(pathParts) < 4 { // 确保路径格式正确
+			httpx.ErrorCtx(r.Context(), w, fmt.Errorf("invalid path format"))
 			return
 		}
+		idStr := pathParts[4]
+		id, err := strconv.ParseInt(idStr, 10, 64)
+		if err != nil {
+			httpx.ErrorCtx(r.Context(), w, fmt.Errorf("invalid meeting ID"))
+			return
+		}
+		fmt.Println("idStr:", idStr)
+		req.Id = id
 
 		mysqlCfg := cfg.MySQL
 		dsn := fmt.Sprintf(

server/internal/social_service_internship/internal/logic/socialServiceInternship/createsocialserviceinternshiplogic.go

@@ -5,6 +5,9 @@ package socialServiceInternship
 
 import (
 	"context"
+	"database/sql"
+	"fmt"
+	"time"
 
 	"github.com/JACKYMYPERSON/hldrCenter/config"
 	"github.com/JACKYMYPERSON/hldrCenter/internal/social_service_internship/internal/model"
@@ -30,7 +33,68 @@ func NewCreateSocialServiceInternshipLogic(ctx context.Context, cfg *config.Conf
 }
 
 func (l *CreateSocialServiceInternshipLogic) CreateSocialServiceInternship(req *types.CreateSocialServiceInternshipReq) (resp *types.CreateSocialServiceInternshipResp, err error) {
-	// todo: add your logic here and delete this line
+	// 1. 兜底验证必填参数（补充validate标签的校验漏洞）
+	if req.Title == "" {
+		return &types.CreateSocialServiceInternshipResp{
+			Code: 400, // 参数错误码
+			Msg:  "标题不能为空",
+		}, nil
+	}
 
-	return
+	// 2. 构造数据库实体（严格对应表字段与Insert参数顺序）
+	dbData := &model.SocialServiceInternship{
+		Title:    req.Title,
+		Subtitle: req.Subtitle,
+		CoverUrl: req.CoverUrl,
+		Intro:    req.Intro,
+		// 关键：string → sql.NullString（适配model层字段类型）
+		Content:      getNullString(req.Content),
+		ImageEditors: req.ImageEditors,
+		TextEditors:  req.TextEditors,
+		ChiefEditor:  req.ChiefEditor,
+		Proofreaders: req.Proofreaders,
+		Reviewers:    req.Reviewers,
+		// 按要求格式设置发布时间（yyyy-MM-dd HH:mm:ss）
+		PublishTime: time.Now(),
+		IsDelete:    0, // 默认未删除（适配软删除逻辑）
+	}
+
+	// 3. 调用model插入数据
+	result, err := l.model.Insert(context.Background(), dbData)
+	if err != nil {
+		fmt.Printf("插入社会服务实习项目失败：%v\n", err)
+		return &types.CreateSocialServiceInternshipResp{
+			Code: 500, // 服务器/数据库错误码
+			Msg:  "实习项目创建失败，请稍后重试",
+		}, nil
+	}
+
+	// 4. 获取新增记录的主键ID
+	newId, err := result.LastInsertId()
+	if err != nil {
+		fmt.Printf("获取新增实习项目ID失败：%v\n", err)
+		return &types.CreateSocialServiceInternshipResp{
+			Code: 500,
+			Msg:  "实习项目创建成功，但获取ID失败",
+		}, nil
+	}
+
+	// 5. 构造成功响应
+	resp = &types.CreateSocialServiceInternshipResp{
+		Code: 0, // 0表示成功
+		Msg:  "实习项目创建成功",
+		Data: types.CreateSocialServiceInternshipData{
+			Id: newId, // 返回新增ID供前端后续使用
+		},
+	}
+
+	return resp, nil
+}
+
+// 辅助函数：string → sql.NullString（适配model层Content字段类型）
+func getNullString(val string) sql.NullString {
+	return sql.NullString{
+		String: val,
+		Valid:  val != "", // 非空字符串标记为有效，空字符串标记为无效（数据库存NULL）
+	}
 }

server/internal/social_service_internship/internal/logic/socialServiceInternship/deletesocialserviceinternshiplogic.go

@@ -5,6 +5,7 @@ package socialServiceInternship
 
 import (
 	"context"
+	"fmt"
 
 	"github.com/JACKYMYPERSON/hldrCenter/config"
 	"github.com/JACKYMYPERSON/hldrCenter/internal/social_service_internship/internal/model"
@@ -30,7 +31,45 @@ func NewDeleteSocialServiceInternshipLogic(ctx context.Context, cfg *config.Conf
 }
 
 func (l *DeleteSocialServiceInternshipLogic) DeleteSocialServiceInternship(req *types.DeleteSocialServiceInternshipReq) (resp *types.DeleteSocialServiceInternshipResp, err error) {
-	// todo: add your logic here and delete this line
+	// 1. 兜底验证ID合法性（补充validate标签校验漏洞）
+	if req.Id <= 0 {
+		return &types.DeleteSocialServiceInternshipResp{
+			Code: 400,
+			Msg:  "实习项目ID不合法，必须大于0",
+		}, nil
+	}
 
-	return
+	// 2. 先查询记录是否存在且未被删除（避免删除不存在/已删除的记录）
+	_, err = l.model.FindOne(context.Background(), req.Id)
+	if err != nil {
+		if err == model.ErrNotFound {
+			return &types.DeleteSocialServiceInternshipResp{
+				Code: 404,
+				Msg:  "未找到该社会服务实习项目（或已被删除）",
+			}, nil
+		}
+		fmt.Printf("查询待删除实习项目失败，ID：%d，错误：%v\n", req.Id, err)
+		return &types.DeleteSocialServiceInternshipResp{
+			Code: 500,
+			Msg:  "查询项目信息失败，请稍后重试",
+		}, nil
+	}
+
+	// 3. 调用Model层执行软删除（已修改为更新is_delete=1）
+	err = l.model.Delete(context.Background(), req.Id)
+	if err != nil {
+		fmt.Printf("软删除社会服务实习项目失败，ID：%d，错误：%v\n", req.Id, err)
+		return &types.DeleteSocialServiceInternshipResp{
+			Code: 500,
+			Msg:  "项目删除失败，请稍后重试",
+		}, nil
+	}
+
+	// 4. 构造成功响应
+	resp = &types.DeleteSocialServiceInternshipResp{
+		Code: 0,
+		Msg:  "实习项目删除成功",
+	}
+
+	return resp, nil
 }

server/internal/social_service_internship/internal/logic/socialServiceInternship/getsocialserviceinternshiplogic.go

@@ -5,6 +5,8 @@ package socialServiceInternship
 
 import (
 	"context"
+	"database/sql"
+	"fmt"
 
 	"github.com/JACKYMYPERSON/hldrCenter/config"
 	"github.com/JACKYMYPERSON/hldrCenter/internal/social_service_internship/internal/model"
@@ -30,7 +32,71 @@ func NewGetSocialServiceInternshipLogic(ctx context.Context, cfg *config.Config,
 }
 
 func (l *GetSocialServiceInternshipLogic) GetSocialServiceInternship(req *types.GetSocialServiceInternshipReq) (resp *types.GetSocialServiceInternshipResp, err error) {
-	// todo: add your logic here and delete this line
+	// 1. 兜底验证参数合法性
+	if req.Id <= 0 {
+		return &types.GetSocialServiceInternshipResp{
+			Code: 400,
+			Msg:  "实习项目ID不合法，必须大于0",
+		}, nil
+	}
 
-	return
+	// 2. 调用Model查询详情（已添加软删除过滤）
+	internship, err := l.model.FindOne(context.Background(), req.Id)
+	if err != nil {
+		// 区分"未找到"和"数据库错误"
+		if err == model.ErrNotFound {
+			return &types.GetSocialServiceInternshipResp{
+				Code: 404,
+				Msg:  "未找到该社会服务实习项目",
+			}, nil
+		}
+		fmt.Printf("查询社会服务实习项目详情失败，ID：%d，错误：%v\n", req.Id, err)
+		return &types.GetSocialServiceInternshipResp{
+			Code: 500,
+			Msg:  "查询项目详情失败，请稍后重试",
+		}, nil
+	}
+
+	// 3. 软删除二次校验（双重保障，避免漏过滤）
+	if internship.IsDelete == 1 {
+		return &types.GetSocialServiceInternshipResp{
+			Code: 404,
+			Msg:  "未找到该社会服务实习项目（已删除）",
+		}, nil
+	}
+
+	// 4. 手动映射Model→Types（处理类型转换）
+	data := types.SocialServiceInternship{
+		Id:       internship.Id,
+		Title:    internship.Title,
+		Subtitle: internship.Subtitle,
+		CoverUrl: internship.CoverUrl,
+		Intro:    internship.Intro,
+		// 关键：sql.NullString → string（处理Content字段）
+		Content:      getNullStringValue(internship.Content),
+		ImageEditors: internship.ImageEditors,
+		TextEditors:  internship.TextEditors,
+		ChiefEditor:  internship.ChiefEditor,
+		Proofreaders: internship.Proofreaders,
+		Reviewers:    internship.Reviewers,
+		// 关键：time.Time → string（按要求格式）
+		PublishTime: internship.PublishTime.Format("2006-01-02 15:04:05"),
+		UpdateTime:  internship.UpdateTime.Format("2006-01-02 15:04:05"),
+	}
+
+	// 5. 构造成功响应
+	resp = &types.GetSocialServiceInternshipResp{
+		Code: 0,
+		Msg:  "查询成功",
+		Data: data,
+	}
+
+	return resp, nil
+}
+
+func getNullStringValue(nullStr sql.NullString) string {
+	if nullStr.Valid {
+		return nullStr.String
+	}
+	return ""
 }

server/internal/social_service_internship/internal/logic/socialServiceInternship/listsocialserviceinternshiplogic.go

@@ -5,6 +5,7 @@ package socialServiceInternship
 
 import (
 	"context"
+	"fmt"
 
 	"github.com/JACKYMYPERSON/hldrCenter/config"
 	"github.com/JACKYMYPERSON/hldrCenter/internal/social_service_internship/internal/model"
@@ -30,7 +31,78 @@ func NewListSocialServiceInternshipLogic(ctx context.Context, cfg *config.Config
 }
 
 func (l *ListSocialServiceInternshipLogic) ListSocialServiceInternship(req *types.ListSocialServiceInternshipReq) (resp *types.ListSocialServiceInternshipResp, err error) {
-	// todo: add your logic here and delete this line
+	// 1. 分页参数校验与兜底（兼容前端未传/传参非法场景）
+	if req.Page < 1 {
+		req.Page = 1 // 默认第一页
+	}
+	if req.PageSize < 1 || req.PageSize > 100 {
+		req.PageSize = 10 // 默认10条/页，最大限制100条
+	}
 
-	return
+	// 2. 计算分页偏移量（offset = (page-1) * pageSize）
+	offset := (req.Page - 1) * req.PageSize
+
+	// 3. 调用Model层查询：先查总数，再查分页数据
+	// 3.1 查询未删除的总条数
+	total, err := l.model.Count(context.Background())
+	if err != nil {
+		fmt.Printf("查询社会服务实习项目总数失败：%v\n", err)
+		return &types.ListSocialServiceInternshipResp{
+			Code: 500,
+			Msg:  "获取列表总数失败，请稍后重试",
+		}, nil
+	}
+
+	// 3.2 查询当前页数据（带软删除过滤+分页+排序）
+	list, err := l.model.ListByPage(
+		context.Background(),
+		offset,
+		req.PageSize,
+	)
+	if err != nil {
+		fmt.Printf("查询实习项目列表失败，offset：%d，pageSize：%d，错误：%v\n", offset, req.PageSize, err)
+		return &types.ListSocialServiceInternshipResp{
+			Code: 500,
+			Msg:  "获取项目列表失败，请稍后重试",
+		}, nil
+	}
+
+	// 4. 批量转换Model→Types（处理类型差异，批量映射）
+	typesList := make([]types.SocialServiceInternship, 0, len(list)) // 预分配容量提升性能
+	for _, item := range list {
+		typesItem := types.SocialServiceInternship{
+			Id:       item.Id,
+			Title:    item.Title,
+			Subtitle: item.Subtitle,
+			CoverUrl: item.CoverUrl,
+			Intro:    item.Intro,
+			// sql.NullString → string（复用辅助函数）
+			Content:      getNullStringValue(item.Content),
+			ImageEditors: item.ImageEditors,
+			TextEditors:  item.TextEditors,
+			ChiefEditor:  item.ChiefEditor,
+			Proofreaders: item.Proofreaders,
+			Reviewers:    item.Reviewers,
+			// time.Time → string（按要求格式：yyyy-MM-dd HH:mm:ss）
+			PublishTime: item.PublishTime.Format("2006-01-02 15:04:05"),
+			UpdateTime:  item.UpdateTime.Format("2006-01-02 15:04:05"),
+		}
+		typesList = append(typesList, typesItem)
+	}
+
+	// 5. 构造分页响应
+	resp = &types.ListSocialServiceInternshipResp{
+		Code: 0,
+		Msg:  "查询成功",
+		Data: types.ListSocialServiceInternshipData{
+			Total: total,     // 总条数（用于前端计算总页数）
+			List:  typesList, // 当前页转换后的数据列表
+		},
+	}
+
+	return resp, nil
 }
+
+// ------------------------------
+// 依赖的辅助函数（复用自Get接口，无需重复定义）
+// ------------------------------

server/internal/social_service_internship/internal/logic/socialServiceInternship/updatesocialserviceinternshiplogic.go

@@ -5,6 +5,9 @@ package socialServiceInternship
 
 import (
 	"context"
+	"database/sql"
+	"fmt"
+	"time"
 
 	"github.com/JACKYMYPERSON/hldrCenter/config"
 	"github.com/JACKYMYPERSON/hldrCenter/internal/social_service_internship/internal/model"
@@ -30,7 +33,91 @@ func NewUpdateSocialServiceInternshipLogic(ctx context.Context, cfg *config.Conf
 }
 
 func (l *UpdateSocialServiceInternshipLogic) UpdateSocialServiceInternship(req *types.UpdateSocialServiceInternshipReq) (resp *types.UpdateSocialServiceInternshipResp, err error) {
-	// todo: add your logic here and delete this line
+	// 1. 验证ID合法性（路径参数必填且有效）
+	if req.Id <= 0 {
+		return &types.UpdateSocialServiceInternshipResp{
+			Code: 400,
+			Msg:  "实习项目ID不合法，必须大于0",
+		}, nil
+	}
 
-	return
+	// 2. 查询原记录（确认存在且未被软删除）
+	oldInternship, err := l.model.FindOne(context.Background(), req.Id)
+	if err != nil {
+		if err == model.ErrNotFound {
+			return &types.UpdateSocialServiceInternshipResp{
+				Code: 404,
+				Msg:  "未找到该社会服务实习项目（或已被删除）",
+			}, nil
+		}
+		fmt.Printf("查询待更新实习项目失败，ID：%d，错误：%v\n", req.Id, err)
+		return &types.UpdateSocialServiceInternshipResp{
+			Code: 500,
+			Msg:  "查询项目信息失败，请稍后重试",
+		}, nil
+	}
+
+	// 3. 构造更新数据（增量更新：仅覆盖请求中提供的非空值，其余保留原记录）
+	updateData := &model.SocialServiceInternship{
+		Id: req.Id, // 主键ID，用于SQL WHERE条件
+		// 基础字段：有新值则更新，无则保留原值
+		Title:    getUpdateValue(req.Title, oldInternship.Title),
+		Subtitle: getUpdateValue(req.Subtitle, oldInternship.Subtitle),
+		CoverUrl: getUpdateValue(req.CoverUrl, oldInternship.CoverUrl),
+		Intro:    getUpdateValue(req.Intro, oldInternship.Intro),
+		// 特殊字段：string → sql.NullString（适配Content字段类型）
+		Content:      getNullStringFromUpdate(req.Content, oldInternship.Content),
+		ImageEditors: getUpdateValue(req.ImageEditors, oldInternship.ImageEditors),
+		TextEditors:  getUpdateValue(req.TextEditors, oldInternship.TextEditors),
+		ChiefEditor:  getUpdateValue(req.ChiefEditor, oldInternship.ChiefEditor),
+		Proofreaders: getUpdateValue(req.Proofreaders, oldInternship.Proofreaders),
+		Reviewers:    getUpdateValue(req.Reviewers, oldInternship.Reviewers),
+		// 时间字段：发布时间保留原值，更新时间强制设为当前时间
+		PublishTime: oldInternship.PublishTime, // 发布时间不随更新改变
+		UpdateTime:  time.Now(),                // 最后修改时间自动更新
+		IsDelete:    oldInternship.IsDelete,    // 保留删除状态（不允许通过更新接口修改）
+	}
+
+	// 4. 调用Model层执行更新
+	err = l.model.Update(context.Background(), updateData)
+	if err != nil {
+		fmt.Printf("更新社会服务实习项目失败，ID：%d，错误：%v\n", req.Id, err)
+		return &types.UpdateSocialServiceInternshipResp{
+			Code: 500,
+			Msg:  "项目更新失败，请稍后重试",
+		}, nil
+	}
+
+	// 5. 构造成功响应
+	resp = &types.UpdateSocialServiceInternshipResp{
+		Code: 0,
+		Msg:  "实习项目更新成功",
+	}
+
+	return resp, nil
+}
+
+// ------------------------------
+// 辅助函数（复用自政府项目模块，无需重复开发）
+// ------------------------------
+
+// getUpdateValue：处理普通字符串字段的增量更新
+func getUpdateValue(newVal, oldVal string) string {
+	if newVal != "" {
+		return newVal // 有新值则使用新值
+	}
+	return oldVal // 无新值则保留原值
+}
+
+// getNullStringFromUpdate：处理Content字段的增量更新（string → sql.NullString）
+func getNullStringFromUpdate(newContent string, oldNull sql.NullString) sql.NullString {
+	if newContent != "" {
+		// 新值非空：包装为有效sql.NullString
+		return sql.NullString{
+			String: newContent,
+			Valid:  true,
+		}
+	}
+	// 新值为空：保留原记录的sql.NullString状态（可能是NULL或有效字符串）
+	return oldNull
 }

server/internal/social_service_internship/internal/model/socialserviceinternshipmodel_gen.go

@@ -29,6 +29,8 @@ type (
 		FindOne(ctx context.Context, id int64) (*SocialServiceInternship, error)
 		Update(ctx context.Context, data *SocialServiceInternship) error
 		Delete(ctx context.Context, id int64) error
+		Count(ctx context.Context) (int64, error)
+		ListByPage(ctx context.Context, offset, limit int) ([]*SocialServiceInternship, error)
 	}
 
 	defaultSocialServiceInternshipModel struct {
@@ -62,13 +64,17 @@ func newSocialServiceInternshipModel(conn sqlx.SqlConn) *defaultSocialServiceInt
 }
 
 func (m *defaultSocialServiceInternshipModel) Delete(ctx context.Context, id int64) error {
-	query := fmt.Sprintf("delete from %s where `id` = ?", m.table)
+	// 软删除逻辑：更新is_delete=1，保留数据；同时更新最后修改时间
+	query := fmt.Sprintf(
+		"UPDATE %s SET `is_delete` = 1, `update_time` = NOW() WHERE `id` = ? AND `is_delete` = 0",
+		m.table,
+	)
 	_, err := m.conn.ExecCtx(ctx, query, id)
 	return err
 }
 
 func (m *defaultSocialServiceInternshipModel) FindOne(ctx context.Context, id int64) (*SocialServiceInternship, error) {
-	query := fmt.Sprintf("select %s from %s where `id` = ? limit 1", socialServiceInternshipRows, m.table)
+	query := fmt.Sprintf("select %s from %s where `id` = ? and `is_delete` = 0 limit 1", socialServiceInternshipRows, m.table)
 	var resp SocialServiceInternship
 	err := m.conn.QueryRowCtx(ctx, &resp, query, id)
 	switch err {
@@ -93,6 +99,29 @@ func (m *defaultSocialServiceInternshipModel) Update(ctx context.Context, data *
 	return err
 }
 
+func (m *defaultSocialServiceInternshipModel) Count(ctx context.Context) (int64, error) {
+	query := fmt.Sprintf("select count(*) from %s where `is_delete` = 0", m.table)
+	var total int64
+	err := m.conn.QueryRowCtx(ctx, &total, query)
+	return total, err
+}
+
+// ListByPage：分页查询未删除的记录（按ID倒序，最新在前）
+func (m *defaultSocialServiceInternshipModel) ListByPage(ctx context.Context, offset, limit int) ([]*SocialServiceInternship, error) {
+	query := fmt.Sprintf(
+		"select %s from %s where `is_delete` = 0 order by `id` desc limit ?, ?",
+		socialServiceInternshipRows, // 包内全局变量，直接引用（无前缀）
+		m.table,
+	)
+	// 修复点：切片类型去掉 model. 前缀（当前在model包内，直接使用结构体）
+	var list []*SocialServiceInternship
+	err := m.conn.QueryRowsCtx(ctx, &list, query, offset, limit)
+	if err != nil {
+		return nil, err
+	}
+	return list, nil
+}
+
 func (m *defaultSocialServiceInternshipModel) tableName() string {
 	return m.table
 }

server/internal/social_service_internship/internal/types/types.go

@@ -56,8 +56,8 @@ type ListSocialServiceInternshipData struct {
 }
 
 type ListSocialServiceInternshipReq struct {
-	Page     int `json:"page" form:"page" validate:"min=1"`                   // 页码（默认1）
-	PageSize int `json:"page_size" form:"page_size" validate:"min=1,max=100"` // 每页条数（默认10，最大100）
+	Page     int `json:"page" validate:"min=1"`              // 页码（默认1）
+	PageSize int `json:"page_size" validate:"min=1,max=100"` // 每页条数（默认10，最大100）
 }
 
 type ListSocialServiceInternshipResp struct {
@@ -83,17 +83,17 @@ type SocialServiceInternship struct {
 }
 
 type UpdateSocialServiceInternshipReq struct {
-	Id           int64  `json:"-" path:"id" validate:"min=1"` // 社会服务实习ID（路径参数，必填）
-	Title        string `json:"title,omitempty"`              // 标题
-	Subtitle     string `json:"subtitle,omitempty"`           // 副标题
-	CoverUrl     string `json:"cover_url,omitempty"`          // 封面图片URL
-	Intro        string `json:"intro,omitempty"`              // 简介（纯文字）
-	Content      string `json:"content,omitempty"`            // 内容（Markdown格式）
-	ImageEditors string `json:"image_editors,omitempty"`      // 图片编辑者名单（逗号分隔）
-	TextEditors  string `json:"text_editors,omitempty"`       // 文字编辑者名单（逗号分隔）
-	ChiefEditor  string `json:"chief_editor,omitempty"`       // 总编辑
-	Proofreaders string `json:"proofreaders,omitempty"`       // 校对者名单（逗号分隔）
-	Reviewers    string `json:"reviewers,omitempty"`          // 审核者名单（逗号分隔）
+	Id           int64  `json:"id" validate:"min=1"`     // 社会服务实习ID（路径参数，必填）
+	Title        string `json:"title,omitempty"`         // 标题
+	Subtitle     string `json:"subtitle,omitempty"`      // 副标题
+	CoverUrl     string `json:"cover_url,omitempty"`     // 封面图片URL
+	Intro        string `json:"intro,omitempty"`         // 简介（纯文字）
+	Content      string `json:"content,omitempty"`       // 内容（Markdown格式）
+	ImageEditors string `json:"image_editors,omitempty"` // 图片编辑者名单（逗号分隔）
+	TextEditors  string `json:"text_editors,omitempty"`  // 文字编辑者名单（逗号分隔）
+	ChiefEditor  string `json:"chief_editor,omitempty"`  // 总编辑
+	Proofreaders string `json:"proofreaders,omitempty"`  // 校对者名单（逗号分隔）
+	Reviewers    string `json:"reviewers,omitempty"`     // 审核者名单（逗号分隔）
 }
 
 type UpdateSocialServiceInternshipResp struct {