feat:接入纯标准 OpenAI 协议开关，防止因为参数问题导致模型报错

apps/codex-plus-manager/src/App.tsx

@@ -268,6 +268,7 @@ export type RelayProfile = {
   userAgent: string;
   sub2apiEnabled: boolean;
   sub2apiMultiplier: string;
+  standardOpenaiProtocol: boolean;
   aggregate?: RelayAggregateConfig | null;
 };
 
@@ -855,6 +856,7 @@ const defaultSettings: BackendSettings = {
       userAgent: "",
       sub2apiEnabled: false,
       sub2apiMultiplier: "",
+      standardOpenaiProtocol: false,
     },
   ],
   relayCommonConfigContents: "",
@@ -5868,6 +5870,17 @@ function RelayProfileEditor({
                 </button>
               </div>
             </Field>
+            <Field className="relay-field-standard" label={t("纯标准协议")}>
+              <label className="inline-check">
+                <input
+                  checked={profile.standardOpenaiProtocol}
+                  onChange={(event) => updateDraft({ standardOpenaiProtocol: event.currentTarget.checked })}
+                  type="checkbox"
+                />
+                <span>{t("强制走标准 OpenAI 协议，不注入厂商私有 reasoning 参数")}</span>
+              </label>
+              <p className="field-hint">{t("面向只认Openai标准协议、拒绝厂商夹带私有参数的第三方网关。")}</p>
+            </Field>
             <Field className="relay-field-sub2api" label="Sub2API">
               <div className="sub2api-field">
                 <label className="inline-check">
@@ -7912,6 +7925,7 @@ function normalizeSettings(settings: BackendSettings): BackendSettings {
             userAgent: "",
             sub2apiEnabled: false,
             sub2apiMultiplier: "",
+            standardOpenaiProtocol: false,
           },
         ];
   const activeRelayId = profiles.some((profile) => profile.id === settings.activeRelayId)
@@ -7989,6 +8003,7 @@ function normalizeRelayProfile(profile: RelayProfile, defaultContextSelection =
         modelWindows: "",
         sub2apiEnabled: false,
         sub2apiMultiplier: "",
+        standardOpenaiProtocol: false,
       },
       null,
     );
@@ -8019,6 +8034,7 @@ function normalizeRelayProfile(profile: RelayProfile, defaultContextSelection =
     userAgent: profile.userAgent || "",
     sub2apiEnabled: profile.sub2apiEnabled === true,
     sub2apiMultiplier: profile.sub2apiEnabled === true ? profile.sub2apiMultiplier || "" : "",
+    standardOpenaiProtocol: profile.standardOpenaiProtocol === true,
     aggregate: null,
   };
   return relayProfileUsesLiveFiles(normalized) ? deriveRelayProfileFromFiles(normalized) : normalized;
@@ -8667,6 +8683,7 @@ function createRelayProfile(settings: BackendSettings): RelayProfile {
     userAgent: "",
     sub2apiEnabled: false,
     sub2apiMultiplier: "",
+    standardOpenaiProtocol: false,
   };
   return withGeneratedRelayFiles(next);
 }
@@ -8703,6 +8720,7 @@ function createAggregateRelayProfile(settings: BackendSettings): RelayProfile {
       userAgent: "",
       sub2apiEnabled: false,
       sub2apiMultiplier: "",
+      standardOpenaiProtocol: false,
       aggregate: {
         strategy: "failover",
         members: candidates.slice(0, 1).map((profile) => ({ profileId: profile.id, weight: 1 })),
@@ -8825,6 +8843,7 @@ function normalizeAggregateRelayProfile(profile: RelayProfile, settings: Backend
     authContents: "",
     sub2apiEnabled: false,
     sub2apiMultiplier: "",
+    standardOpenaiProtocol: false,
     aggregate,
   };
 }

apps/codex-plus-manager/src/i18n-en.ts

@@ -219,6 +219,9 @@ export const EN_PLAIN: Record<string, string> = {
   "上次修复结果": "Last repair result",
   "上次更新结果": "Last update result",
   "上游协议": "Upstream protocol",
+  "纯标准协议": "Standard protocol only",
+  "强制走标准 OpenAI 协议，不注入厂商私有 reasoning 参数": "Force standard OpenAI protocol; do not inject vendor-specific reasoning parameters",
+  "面向只认Openai标准协议、拒绝厂商夹带私有参数的第三方网关。": "For third-party gateways that accept only the standard OpenAI protocol and reject vendor-bundled private parameters.",
   "上一页": "Previous page",
   "下一页": "Next page",
   "下载并运行安装包": "Download and run installer",

apps/codex-plus-manager/src/model-windows.test.ts

@@ -38,6 +38,7 @@ const _profileTypeCheck: RelayProfile = {
   userAgent: "",
   sub2apiEnabled: false,
   sub2apiMultiplier: "",
+  standardOpenaiProtocol: false,
 };
 
 void _profileTypeCheck;

apps/codex-plus-manager/src/styles.css

@@ -1446,6 +1446,10 @@ body {
   grid-column: 1;
 }
 
+.relay-field-standard .inline-check {
+  width: 100%;
+}
+
 .protocol-options {
   display: grid;
   grid-template-columns: repeat(2, minmax(0, 1fr));

crates/codex-plus-core/src/ccs_import.rs

@@ -106,6 +106,7 @@ pub fn relay_profile_from_ccs(
         user_agent: String::new(),
         sub2api_enabled: false,
         sub2api_multiplier: String::new(),
+        standard_openai_protocol: false,
     }
 }
 

crates/codex-plus-core/src/protocol_proxy.rs

@@ -131,6 +131,13 @@ pub fn local_responses_proxy_base_url(port: u16) -> String {
 }
 
 pub fn responses_to_chat_completions(body: Value) -> anyhow::Result<Value> {
+    responses_to_chat_completions_with_options(body, false)
+}
+
+pub fn responses_to_chat_completions_with_options(
+    body: Value,
+    standard: bool,
+) -> anyhow::Result<Value> {
     let mut result = json!({});
 
     if let Some(model) = body.get("model") {
@@ -181,7 +188,7 @@ pub fn responses_to_chat_completions(body: Value) -> anyhow::Result<Value> {
         result["stream_options"] = stream_options;
     }
 
-    apply_chat_reasoning_options(&mut result, &body, model);
+    apply_chat_reasoning_options(&mut result, &body, model, standard);
 
     let tool_context = build_codex_tool_context(body.get("tools"));
     let mut has_chat_tools = false;
@@ -840,7 +847,8 @@ async fn upstream_request_parts(
     }
     let mut body = match relay.protocol {
         RelayProtocol::Responses => request_json,
-        RelayProtocol::ChatCompletions => responses_to_chat_completions(request_json)?,
+        RelayProtocol::ChatCompletions =>
+            responses_to_chat_completions_with_options(request_json, relay.standard_openai_protocol)?,
     };
 
     // Image handling (per-model): send-as-is / strip / VLM analysis
@@ -3989,11 +3997,20 @@ fn canonical_json_string(value: &Value) -> String {
     }
 }
 
-fn apply_chat_reasoning_options(result: &mut Value, body: &Value, model: &str) {
+fn apply_chat_reasoning_options(
+    result: &mut Value,
+    body: &Value,
+    model: &str,
+    standard: bool,
+) {
     let Some(reasoning_enabled) = reasoning_requested(body) else {
         return;
     };
-    let style = infer_chat_reasoning_style(model);
+    let style = if standard {
+        ChatReasoningStyle::Default
+    } else {
+        infer_chat_reasoning_style(model)
+    };
 
     match style {
         ChatReasoningStyle::Thinking => {

crates/codex-plus-core/src/provider_import.rs

@@ -208,6 +208,7 @@ fn relay_profile_from_request(
         user_agent: String::new(),
         sub2api_enabled: false,
         sub2api_multiplier: String::new(),
+        standard_openai_protocol: false,
     }
 }
 

crates/codex-plus-core/src/settings.rs

@@ -113,6 +113,8 @@ pub struct RelayProfile {
         skip_serializing_if = "String::is_empty"
     )]
     pub sub2api_multiplier: String,
+    #[serde(rename = "standardOpenaiProtocol", default)]
+    pub standard_openai_protocol: bool,
 }
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, serde::Serialize, serde::Deserialize, Default)]
@@ -175,6 +177,7 @@ impl Default for RelayProfile {
             user_agent: String::new(),
             sub2api_enabled: false,
             sub2api_multiplier: String::new(),
+            standard_openai_protocol: false,
         }
     }
 }
@@ -592,6 +595,7 @@ impl BackendSettings {
                 user_agent: String::new(),
                 sub2api_enabled: false,
                 sub2api_multiplier: String::new(),
+                standard_openai_protocol: false,
             };
         }
 
@@ -643,6 +647,7 @@ impl BackendSettings {
             user_agent: String::new(),
             sub2api_enabled: false,
             sub2api_multiplier: String::new(),
+            standard_openai_protocol: false,
         }
     }
 

crates/codex-plus-core/tests/launcher.rs

@@ -1455,6 +1455,7 @@ async fn launch_starts_helper_when_chat_protocol_proxy_is_enabled() {
             user_agent: String::new(),
             sub2api_enabled: false,
             sub2api_multiplier: String::new(),
+            standard_openai_protocol: false,
         }],
         active_relay_id: "relay-chat".to_string(),
         ..BackendSettings::default()