diff --git a/app/admin/apis/bus_apis/a_contract.go b/app/admin/apis/bus_apis/a_contract.go
index 5c83089..16243bf 100644
--- a/app/admin/apis/bus_apis/a_contract.go
+++ b/app/admin/apis/bus_apis/a_contract.go
@@ -6,6 +6,7 @@ import (
 	"github.com/go-admin-team/go-admin-core/sdk/api"
 	"go-admin/app/admin/models/bus_models"
 	"go-admin/app/admin/service/bus_service"
+	"go-admin/tools/app"
 	"net/http"
 )
 
@@ -38,11 +39,12 @@ func (e *ContractApi) CreateContract(c *gin.Context) {
 
 	resp, err := s.CreateContract(c, req)
 	if err != nil {
-		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		app.Error(c, http.StatusInternalServerError, err, err.Error())
 		return
 	}
 
-	c.JSON(http.StatusOK, gin.H{"message": "新增成功", "data": resp})
+	app.OK(c, resp, "新增成功")
+	return
 }
 
 // EditContract 编辑合同信息
@@ -73,12 +75,12 @@ func (e *ContractApi) EditContract(c *gin.Context) {
 	// 调用服务层逻辑
 	err = s.EditContract(req)
 	if err != nil {
-		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		app.Error(c, http.StatusInternalServerError, err, err.Error())
 		return
 	}
 
-	// 返回成功响应
-	c.JSON(http.StatusOK, gin.H{"message": "合同信息更新成功"})
+	app.OK(c, "", "合同信息更新成功")
+	return
 }
 
 // ContractList 获取合同列表
@@ -106,11 +108,12 @@ func (e *ContractApi) ContractList(c *gin.Context) {
 
 	resp, err := s.ListContracts(req)
 	if err != nil {
-		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		app.Error(c, http.StatusInternalServerError, err, err.Error())
 		return
 	}
 
-	c.JSON(http.StatusOK, gin.H{"data": resp})
+	app.OK(c, resp, "查询成功")
+	return
 }
 
 // ContractDetail 获取合同详情
@@ -138,11 +141,12 @@ func (e *ContractApi) ContractDetail(c *gin.Context) {
 
 	resp, err := s.GetContractDetail(req)
 	if err != nil {
-		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		app.Error(c, http.StatusInternalServerError, err, err.Error())
 		return
 	}
 
-	c.JSON(http.StatusOK, gin.H{"data": resp})
+	app.OK(c, resp, "查询成功")
+	return
 }
 
 // EditContractRemark 编辑合同备注
@@ -169,11 +173,12 @@ func (e *ContractApi) EditContractRemark(c *gin.Context) {
 	}
 
 	if err := s.UpdateContractRemark(req); err != nil {
-		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		app.Error(c, http.StatusInternalServerError, err, err.Error())
 		return
 	}
 
-	c.JSON(http.StatusOK, gin.H{"message": "备注更新成功"})
+	app.OK(c, "", "备注更新成功")
+	return
 }
 
 // InvalidContract 作废合同
@@ -199,11 +204,12 @@ func (e *ContractApi) InvalidContract(c *gin.Context) {
 		return
 	}
 	if err := s.InvalidateContract(req); err != nil {
-		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		app.Error(c, http.StatusInternalServerError, err, err.Error())
 		return
 	}
 
-	c.JSON(http.StatusOK, gin.H{"message": "合同已作废"})
+	app.OK(c, "", "合同已作废")
+	return
 }
 
 // DeleteContract 删除合同
@@ -230,16 +236,17 @@ func (e *ContractApi) DeleteContract(c *gin.Context) {
 	}
 
 	if err = s.RemoveContract(req); err != nil {
-		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		app.Error(c, http.StatusInternalServerError, err, err.Error())
 		return
 	}
 
-	c.JSON(http.StatusOK, gin.H{"message": "合同已删除"})
+	app.OK(c, "", "合同已删除")
+	return
 }
 
 // GetContractDownloadLink 获取合同下载链接
 // @Summary 获取合同下载链接
-// @Tags 合同管理
+// @Tags 合同管理-V1.0.0
 // @Produce json
 // @Accept json
 // @Param request body bus_models.GetContractDownloadLinkReq true "获取合同下载链接请求"
@@ -265,10 +272,10 @@ func (e *ContractApi) GetContractDownloadLink(c *gin.Context) {
 	// 调用服务层逻辑
 	resp, err := s.GetContractDownloadLink(req)
 	if err != nil {
-		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		app.Error(c, http.StatusInternalServerError, err, err.Error())
 		return
 	}
 
-	// 返回下载链接
-	c.JSON(http.StatusOK, resp)
+	app.OK(c, resp, "查询成功")
+	return
 }