diff --git a/src/config/runninghub/index.js b/src/config/runninghub/index.js
index 527a381..4aec511 100644
--- a/src/config/runninghub/index.js
+++ b/src/config/runninghub/index.js
@@ -1,5 +1,41 @@
 import { fetchModelConfig } from '@/utils/modelConfig'
 
+function getWidthHeight({ proportion, resolution }) {
+  let baseSize
+  switch (resolution) {
+    case '1k':
+      baseSize = 1024
+      break
+    case '2k':
+      baseSize = 2048
+      break
+    case '4k':
+      baseSize = 4096
+      break
+    default:
+      baseSize = 2048
+  }
+  
+  if (proportion === '智能') {
+    return { width: baseSize, height: baseSize }
+  }
+  
+  const [w, h] = String(proportion).split(':').map(Number)
+  const aspectRatio = w / h
+  
+  if (aspectRatio > 1) {
+    return {
+      width: baseSize,
+      height: Math.round(baseSize / aspectRatio)
+    }
+  } else {
+    return {
+      height: baseSize,
+      width: Math.round(baseSize * aspectRatio)
+    }
+  }
+}
+
 export async function Playload(data) {
   try {
     const json = await fetchModelConfig(data.type, data.modelName, data.modelType)