fix: align cmhub image timeout display

app/ai.py

@@ -38,6 +38,7 @@ class CMHubError(AIError):
 
 CMHUB_IMAGE_MAX_BYTES = 20 * 1024 * 1024
 CMHUB_TITLE_READ_TIMEOUT_SECONDS = 600
+CMHUB_IMAGE_READ_TIMEOUT_SECONDS = 650
 
 _RESOLUTION_SIZES = {
     "512": (512, 512),
@@ -766,15 +767,7 @@ def _normalize_cmhub_resolution(resolution):
 
 
 def _cmhub_read_timeout(config, resolution):
-    try:
-        timeout = int(appconfig.response_timeout(config))
-    except Exception:
-        timeout = 600
-    resolution_key = str(resolution or "").strip().lower()
-    timeouts = appconfig.ai_config(config).get("resolution_timeouts", {})
-    if resolution_key in timeouts:
-        timeout = int(timeouts[resolution_key])
-    return min(600, max(1, timeout))
+    return CMHUB_IMAGE_READ_TIMEOUT_SECONDS
 
 
 def _cmhub_call_with_retry(

app/gui/tabs/settings.py

@@ -4,6 +4,7 @@ from __future__ import annotations
 
 from contextlib import contextmanager
 
+from ... import ai as ai_module
 from ..widgets import *
 from ..workers import AIModelTestWorker as _RealAIModelTestWorker
 from ..workers import CMHubSettingsWorker as _RealCMHubSettingsWorker
@@ -922,6 +923,15 @@ class SettingsTab(QWidget):
 
     def _update_response_timeout_label(self, index=None):
         ai_cfg = appconfig.ai_config(self.config)
+        if appconfig.ai_backend(self.config) == "cmhub":
+            self.response_timeout_label.setText(
+                "标题 %s 秒 / 图片 %s 秒"
+                % (
+                    ai_module.CMHUB_TITLE_READ_TIMEOUT_SECONDS,
+                    ai_module.CMHUB_IMAGE_READ_TIMEOUT_SECONDS,
+                )
+            )
+            return
         resolution = self.resolution_combo.currentData() or ai_cfg.get("resolution", "1k")
         timeouts = ai_cfg.get("resolution_timeouts", {})
         timeout = timeouts.get(str(resolution))