fix(access): allow after-sales purchase readiness (#341)

server/app/goauto/purchase/handler.go

@@ -475,10 +475,10 @@ func allowedOperator(c *gin.Context) bool {
 		return true
 	}
 	role, _ := jwt.ExtractClaims(c)["rolekey"].(string)
-	if role == "admin" || role == "purchaser" {
+	if role == "admin" || role == "purchaser" || role == "after_sales" {
 		return true
 	}
-	c.JSON(http.StatusForbidden, gin.H{"code": "FORBIDDEN", "message": "只有管理员或采购员可以操作采购任务"})
+	c.JSON(http.StatusForbidden, gin.H{"code": "FORBIDDEN", "message": "只有管理员、采购员或售后可以操作采购任务"})
 	c.Abort()
 	return false
 }

server/app/goauto/purchase/handler_access_test.go

@@ -0,0 +1,26 @@
+package purchase
+
+import (
+	"net/http/httptest"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+	jwt "github.com/go-admin-team/go-admin-core/sdk/pkg/jwtauth"
+)
+
+func TestAllowedOperatorIncludesAfterSales(t *testing.T) {
+	for _, role := range []string{"admin", "purchaser", "after_sales", "other", ""} {
+		t.Run(role, func(t *testing.T) {
+			w := httptest.NewRecorder()
+			c, _ := gin.CreateTestContext(w)
+			c.Set("JWT_PAYLOAD", jwt.MapClaims{"rolekey": role})
+			want := role == "admin" || role == "purchaser" || role == "after_sales"
+			if got := allowedOperator(c); got != want {
+				t.Fatalf("role %q allowed=%v want %v", role, got, want)
+			}
+			if !want && w.Code != 403 {
+				t.Fatalf("denied role status=%d", w.Code)
+			}
+		})
+	}
+}