Improve error handling in release workflow

Enhances the OpenRouter API call step by adding error handling for both curl and jq failures. If the API call or response parsing fails, the workflow now falls back to using a default release note template.

.github/workflows/release.yml

@@ -232,25 +232,32 @@ jobs:
           echo "$BODY" | jq .
 
           # 调用 OpenRouter
-          RESPONSE=$(curl -s -X POST "$OPENROUTER_API_URL" \
+          if RESPONSE=$(curl -s -X POST "$OPENROUTER_API_URL" \
             -H "Authorization: Bearer $OPENROUTER_API_KEY" \
             -H "Content-Type: application/json" \
-            -d "$BODY")
+            -d "$BODY"); then
             echo "=== raw response ==="
             echo "$RESPONSE"  
             echo "=== OpenRouter raw response ==="
+            if echo "$RESPONSE" | jq . >/dev/null 2>&1; then
               echo "$RESPONSE" | jq .
-
-          # 提取生成内容
-          RELEASE_BODY=$(echo "$RESPONSE" | jq -r '.choices[0].message.content // .choices[0].text // ""')
-
-          if [ -z "$RELEASE_BODY" ]; then
-            echo "❌ OpenRouter failed to generate release note, terminating workflow."
-            exit 1
+            else
+              echo "jq failed to parse response"
             fi
 
-          # 输出到 CHANGELOG.md
+            # 提取生成内容
+            RELEASE_BODY=$(echo "$RESPONSE" | jq -r '.choices[0].message.content // .choices[0].text // ""' 2>/dev/null || echo "")
+
+            if [ -z "$RELEASE_BODY" ]; then
+              echo "❌ OpenRouter failed to generate release note, using default.md"
+              cp .github/prompt/default.md CHANGELOG.md
+            else
               echo -e "$RELEASE_BODY" > CHANGELOG.md
+            fi
+          else
+            echo "❌ Curl failed, using default.md"
+            cp .github/prompt/default.md CHANGELOG.md
+          fi
           echo "=== generated release note ==="
           cat CHANGELOG.md