diff --git a/.github/workflows/anti-spam-filter.yml b/.github/workflows/anti-spam-filter.yml
index 09a6738dc..e9e46a9e7 100644
--- a/.github/workflows/anti-spam-filter.yml
+++ b/.github/workflows/anti-spam-filter.yml
@@ -2,9 +2,9 @@ name: Anti-Spam Filter
 
 on:
   issues:
-    types: [ opened, edited ]
+    types: [opened, edited]
   pull_request:
-    types: [ opened, edited ]
+    types: [opened, edited]
   issue_comment:
     types: [created, edited]
   pull_request_review_comment:
@@ -23,31 +23,32 @@ jobs:
     - name: Run spam filter
       uses: actions/github-script@v7
       env:
-        # The entire spam detection logic is stored here
         SPAM_DETECTION_SCRIPT: ${{ secrets.SPAM_DETECTION_SCRIPT }}
       with:
         script: |
-          // Load and execute the spam detection script from secret
-            const detectionScript = process.env.SPAM_DETECTION_SCRIPT;
-
-            if (!detectionScript) {
-              core.warning("SPAM_DETECTION_SCRIPT secret not configured - skipping spam detection");
-              core.info("To enable spam filtering, set up the SPAM_DETECTION_SCRIPT secret.");
-              core.info("See documentation for setup instructions.");
-              return;
+          const raw = process.env.SPAM_DETECTION_SCRIPT;
+          
+          if (!raw) {
+            core.warning("SPAM_DETECTION_SCRIPT secret not configured.");
+            return;
+          }
+          
+          try {
+            const factory = eval(raw);  // factory = (module)=> fn
+          
+            if (typeof factory !== "function") {
+              throw new Error("Secret must export (module)=>function");
             }
-
-            try {
-              // Execute the hidden script
-              // The script has access to: github, context, core
-              const detectSpam = eval(detectionScript);
-
-              // Run the detection
-              await detectSpam(github, context, core);
-
-            } catch (err) {
-              core.error(`Spam filter error: ${err.message}`);
-              core.warning(`Filter execution failed - continuing without spam check`);
-              // Don't fail the workflow, just log the error
+          
+            // 调用工厂函数
+            const detectSpam = factory({});
+          
+            if (typeof detectSpam !== "function") {
+              throw new Error("Factory did not return a function");
             }
-
+          
+            await detectSpam(github, context, core);
+          
+          } catch (err) {
+            core.error("Spam filter error: " + err.message);
+          }
\ No newline at end of file