fix(workflow): 优化自动更新参数处理逻辑

- 将手动触发输入参数合并为 update_mode 选项，支持 auto、force、skip 三种模式
- 用 switch-case 替代原有多个布尔开关判断，简化逻辑
- auto 模式执行内容哈希检查决定是否跳过更新
- force 模式强制跳过哈希检查执行更新
- skip 模式直接跳过所有更新操作
- 保持计划任务触发时的默认哈希差异检测逻辑不变

Author: Drswith

.github/workflows/auto-update.yml

@@ -11,16 +11,15 @@ on:
     - cron: '30 2 * * *'
   workflow_dispatch: # 允许手动触发
     inputs:
-      skip_update:
-        description: Skip update check and force skip all operations
+      update_mode:
+        description: 'Update mode: auto (check hash), force (skip hash check), skip (no update)'
         required: false
-        default: 'false'
-        type: boolean
-      force_update:
-        description: Force update even if no changes detected
-        required: false
-        default: 'false'
-        type: boolean
+        default: auto
+        type: choice
+        options:
+          - auto
+          - force
+          - skip
 
 jobs:
   auto-update:
@@ -59,25 +58,29 @@ jobs:
           # 检查触发方式和用户输入参数
           if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
             echo "Manual trigger detected"
+            UPDATE_MODE="${{ github.event.inputs.update_mode }}"
 
-            # 检查用户是否选择跳过更新
-            if [ "${{ github.event.inputs.skip_update }}" = "true" ]; then
-              echo "User chose to skip update check, skipping all operations"
-              echo "skip=true" >> $GITHUB_OUTPUT
-            elif [ "${{ github.event.inputs.force_update }}" = "true" ]; then
-              echo "User chose to force update, skipping hash check"
-              echo "skip=false" >> $GITHUB_OUTPUT
-            else
-              echo "User chose default behavior, checking for updates..."
-              # 使用TypeScript脚本进行哈希差异检查，避免shell参数过长问题
-              if pnpm run diff-hash; then
-                echo "No update needed, content hash is the same"
+            case "$UPDATE_MODE" in
+              "skip")
+                echo "User chose to skip all operations"
                 echo "skip=true" >> $GITHUB_OUTPUT
-              else
-                echo "Update needed, content hash is different or error occurred"
+                ;;
+              "force")
+                echo "User chose to force update, skipping hash check"
                 echo "skip=false" >> $GITHUB_OUTPUT
-              fi
-            fi
+                ;;
+              "auto"|*)
+                echo "User chose auto mode, checking for updates..."
+                # 使用TypeScript脚本进行哈希差异检查，避免shell参数过长问题
+                if pnpm run diff-hash; then
+                  echo "No update needed, content hash is the same"
+                  echo "skip=true" >> $GITHUB_OUTPUT
+                else
+                  echo "Update needed, content hash is different or error occurred"
+                  echo "skip=false" >> $GITHUB_OUTPUT
+                fi
+                ;;
+            esac
           else
             echo "Scheduled trigger detected, checking for updates..."
             # 使用TypeScript脚本进行哈希差异检查，避免shell参数过长问题