完整性更新

现在已经实现了大部分基础功能

src/modules/exams/actions.ts

@@ -75,8 +75,7 @@ export async function createExamAction(
       startTime: scheduled ? new Date(scheduled) : null,
       status: "draft",
     })
-  } catch (error) {
-    console.error("Failed to create exam:", error)
+  } catch {
     return {
       success: false,
       message: "Database error: Failed to create exam",
@@ -156,8 +155,7 @@ export async function updateExamAction(
       await db.update(exams).set(updateData).where(eq(exams.id, examId))
     }
     
-  } catch (error) {
-    console.error("Failed to update exam:", error)
+  } catch {
     return {
       success: false,
       message: "Database error: Failed to update exam",
@@ -197,8 +195,7 @@ export async function deleteExamAction(
 
   try {
     await db.delete(exams).where(eq(exams.id, examId))
-  } catch (error) {
-    console.error("Failed to delete exam:", error)
+  } catch {
     return {
       success: false,
       message: "Database error: Failed to delete exam",
@@ -292,8 +289,7 @@ export async function duplicateExamAction(
         )
       }
     })
-  } catch (error) {
-    console.error("Failed to duplicate exam:", error)
+  } catch {
     return {
       success: false,
       message: "Database error: Failed to duplicate exam",