diff --git a/app/admin/apis/market/marketing.go b/app/admin/apis/market/marketing.go
index a647d2b..fe66f34 100644
--- a/app/admin/apis/market/marketing.go
+++ b/app/admin/apis/market/marketing.go
@@ -111,6 +111,41 @@ func ErpMarketingCouponEdit(c *gin.Context) {
 	return
 }
 
+// ErpMarketingCouponDetail 优惠券详情
+// @Summary 优惠券详情
+// @Tags 营销管理，V1.4.4
+// @Produce json
+// @Accept json
+// @Param request body models.ErpMarketingCouponDetailReq true "优惠券详情模型"
+// @Success 200 {object} models.ErpCoupon
+// @Router /api/v1/marketing/coupon/detail [post]
+func ErpMarketingCouponDetail(c *gin.Context) {
+	req := &model.ErpMarketingCouponDetailReq{}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		logger.Error("ShouldBindJSON err:", logger.Field("err", err))
+		app.Error(c, http.StatusBadRequest, errors.New("para err"), "参数错误")
+		return
+	}
+
+	err := tools.Validate(req) //必填参数校验
+	if err != nil {
+		app.Error(c, http.StatusBadRequest, err, err.Error())
+		return
+	}
+
+	// 查询订单信息
+	var erpCoupon model.ErpCoupon
+	err = orm.Eloquent.Table("erp_coupon").Where("id=?", req.ErpCouponId).Find(&erpCoupon).Error
+	if err != nil {
+		logger.Error("query erp_coupon err:", logger.Field("err", err))
+		app.Error(c, http.StatusInternalServerError, err, err.Error())
+		return
+	}
+
+	app.OK(c, erpCoupon, "OK")
+	return
+}
+
 // ErpMarketingCouponDelete 删除优惠券
 // @Summary 删除优惠券
 // @Tags 营销管理，V1.4.4
diff --git a/app/admin/models/marketing.go b/app/admin/models/marketing.go
index 31555c4..7c10306 100644
--- a/app/admin/models/marketing.go
+++ b/app/admin/models/marketing.go
@@ -127,6 +127,11 @@ type ErpMarketingCouponEditReq struct {
 	Limit          uint32 `json:"limit"`                               // 优惠券叠加限制 0-不限制；1-仅限原价购买时使用
 }
 
+// ErpMarketingCouponDetailReq 优惠券详情入参
+type ErpMarketingCouponDetailReq struct {
+	ErpCouponId uint32 `json:"erp_coupon_id" validate:"required"` // 优惠券id
+}
+
 // ErpMarketingCouponDeleteReq 删除优惠券入参
 type ErpMarketingCouponDeleteReq struct {
 	ErpCouponId uint32 `json:"erp_coupon_id" validate:"required"` // 优惠券id
diff --git a/app/admin/router/marketing.go b/app/admin/router/marketing.go
index 3e6a640..6d45602 100644
--- a/app/admin/router/marketing.go
+++ b/app/admin/router/marketing.go
@@ -13,6 +13,7 @@ func registerMarketingManageRouter(v1 *gin.RouterGroup, authMiddleware *jwt.GinJ
 	r.POST("coupon/list", market.ErpMarketingCouponList)     // 优惠券列表
 	r.POST("coupon/create", market.ErpMarketingCouponCreate) // 新增优惠券
 	r.POST("coupon/edit", market.ErpMarketingCouponEdit)     // 编辑优惠券
+	r.POST("coupon/detail", market.ErpMarketingCouponDetail) // 优惠券详情
 	r.POST("coupon/delete", market.ErpMarketingCouponDelete) // 删除优惠券
 	r.POST("coupon/start", market.ErpMarketingCouponStart)   // 启动优惠券发放
 	r.POST("coupon/data", market.ErpMarketingCouponData)     // 优惠券数据
diff --git a/docs/docs.go b/docs/docs.go
index b1d251b..8fbb551 100644
--- a/docs/docs.go
+++ b/docs/docs.go
@@ -4381,6 +4381,39 @@ const docTemplate = `{
                 }
             }
         },
+        "/api/v1/marketing/coupon/detail": {
+            "post": {
+                "consumes": [
+                    "application/json"
+                ],
+                "produces": [
+                    "application/json"
+                ],
+                "tags": [
+                    "营销管理，V1.4.4"
+                ],
+                "summary": "优惠券详情",
+                "parameters": [
+                    {
+                        "description": "优惠券详情模型",
+                        "name": "request",
+                        "in": "body",
+                        "required": true,
+                        "schema": {
+                            "$ref": "#/definitions/models.ErpMarketingCouponDetailReq"
+                        }
+                    }
+                ],
+                "responses": {
+                    "200": {
+                        "description": "OK",
+                        "schema": {
+                            "$ref": "#/definitions/models.ErpCoupon"
+                        }
+                    }
+                }
+            }
+        },
         "/api/v1/marketing/coupon/edit": {
             "post": {
                 "consumes": [
@@ -9736,6 +9769,18 @@ const docTemplate = `{
                 }
             }
         },
+        "models.ErpMarketingCouponDetailReq": {
+            "type": "object",
+            "required": [
+                "erp_coupon_id"
+            ],
+            "properties": {
+                "erp_coupon_id": {
+                    "description": "优惠券id",
+                    "type": "integer"
+                }
+            }
+        },
         "models.ErpMarketingCouponEditReq": {
             "type": "object",
             "required": [
diff --git a/docs/swagger.json b/docs/swagger.json
index 35249b0..1c8e819 100644
--- a/docs/swagger.json
+++ b/docs/swagger.json
@@ -4370,6 +4370,39 @@
                 }
             }
         },
+        "/api/v1/marketing/coupon/detail": {
+            "post": {
+                "consumes": [
+                    "application/json"
+                ],
+                "produces": [
+                    "application/json"
+                ],
+                "tags": [
+                    "营销管理，V1.4.4"
+                ],
+                "summary": "优惠券详情",
+                "parameters": [
+                    {
+                        "description": "优惠券详情模型",
+                        "name": "request",
+                        "in": "body",
+                        "required": true,
+                        "schema": {
+                            "$ref": "#/definitions/models.ErpMarketingCouponDetailReq"
+                        }
+                    }
+                ],
+                "responses": {
+                    "200": {
+                        "description": "OK",
+                        "schema": {
+                            "$ref": "#/definitions/models.ErpCoupon"
+                        }
+                    }
+                }
+            }
+        },
         "/api/v1/marketing/coupon/edit": {
             "post": {
                 "consumes": [
@@ -9725,6 +9758,18 @@
                 }
             }
         },
+        "models.ErpMarketingCouponDetailReq": {
+            "type": "object",
+            "required": [
+                "erp_coupon_id"
+            ],
+            "properties": {
+                "erp_coupon_id": {
+                    "description": "优惠券id",
+                    "type": "integer"
+                }
+            }
+        },
         "models.ErpMarketingCouponEditReq": {
             "type": "object",
             "required": [
diff --git a/docs/swagger.yaml b/docs/swagger.yaml
index d83611c..6b32715 100644
--- a/docs/swagger.yaml
+++ b/docs/swagger.yaml
@@ -2255,6 +2255,14 @@ definitions:
     required:
     - erp_coupon_id
     type: object
+  models.ErpMarketingCouponDetailReq:
+    properties:
+      erp_coupon_id:
+        description: 优惠券id
+        type: integer
+    required:
+    - erp_coupon_id
+    type: object
   models.ErpMarketingCouponEditReq:
     properties:
       active_date:
@@ -11709,6 +11717,27 @@ paths:
       summary: 删除优惠券
       tags:
       - 营销管理，V1.4.4
+  /api/v1/marketing/coupon/detail:
+    post:
+      consumes:
+      - application/json
+      parameters:
+      - description: 优惠券详情模型
+        in: body
+        name: request
+        required: true
+        schema:
+          $ref: '#/definitions/models.ErpMarketingCouponDetailReq'
+      produces:
+      - application/json
+      responses:
+        "200":
+          description: OK
+          schema:
+            $ref: '#/definitions/models.ErpCoupon'
+      summary: 优惠券详情
+      tags:
+      - 营销管理，V1.4.4
   /api/v1/marketing/coupon/edit:
     post:
       consumes: