diff --git a/config.yaml b/config.yaml
index 93cc3dd..6370580 100644
--- a/config.yaml
+++ b/config.yaml
@@ -787,7 +787,7 @@ fadada:
     app_secret: "E9GMVOQ9NBSOUDG5VOFM0J1CZPOAP2Y8"
     # 待上线/联调用测试环境；正式上线后改为 https://api.fadada.com/api/v5/
     server_url: "https://api.fadada.com/api/v5/"
-    open_corp_id: "7118e66dfd9349d998c0395c5d0742ad" # 海宇数据在法大大侧企业 ID
+    open_corp_id: "7118e66dfd9349d998c0395c5d0742ad" # 天远数据在法大大侧企业 ID
     # 免验证签场景码（businessId）：乙方 requestVerifyFree=true 时必传，平台校验是否已授权
     no_auth_scene_code: "c66587b4a048bba3c1cb032eb7750182"
     template_id: "1784619066713193840" # 合作协议模板 ID（填单/签署；freeSignType=template）
@@ -797,8 +797,9 @@ fadada:
     # 签署模板内文档 docId（填单必填）；可从模板详情/任务详情 docs[].docId 获取，留空则创建后自动解析
     template_doc_id: ""
     # 模板控件编码（fieldId）——与法大大后台控件编码一致
+    
     template_fields:
-        # 协议编号：线上由 GenerateContractCode 生成，格式 HYDATA-{当天YYYYMMDD}-R{6位随机数}（R=入驻），已有 contract_code 则复用；下列控件全部填同一编号
+        # 协议编号：线上由 GenerateContractCode 生成，格式 CON01{YYYYMMDD}{6位随机数}，已有 contract_code 则复用；下列控件全部填同一编号
         agreement_no:
             - "0277518263"
             - "5199991781"
@@ -824,14 +825,14 @@ fadada:
         party_a_sign_date: ""
         party_b_sign_date: ""
     contract:
-        name: "海宇数据-合作协议"
+        name: "合作协议-天远API"
         expire_days: 7
         retry_count: 3
     auth:
-        # 认证完成后顶层跳回企业入驻页（勿用 callback 页留在 iframe 内）
-        redirect_url: "https://console.haiyudata.com/profile/certification"
+        # 认证完成后顶层跳回回调页（勿用 callback 页留在 iframe 内）
+        redirect_url: "https://console.tianyuanapi.com/certification/callback/fadada/auth"
     sign:
-        # 甲方签署完成后回跳（iframe 内会顶层跳出到入驻页）
-        redirect_url: "https://console.haiyudata.com/certification/callback/fadada/sign"
+        # 甲方签署完成后回跳（iframe 内会顶层跳出）
+        redirect_url: "https://console.tianyuanapi.com/certification/callback/fadada/sign"
     callback:
         enabled: true
diff --git a/configs/env.development.yaml b/configs/env.development.yaml
index c4b5715..75a2386 100644
--- a/configs/env.development.yaml
+++ b/configs/env.development.yaml
@@ -65,6 +65,24 @@ esign:
         sign_field_style: 1
         client_type: "ALL"
         redirect_url: "http://localhost:5173/certification/callback/sign"
+
+# ===========================================
+# 📝 法大大服务配置（开发环境本地联调）
+# ===========================================
+fadada:
+    contract:
+        name: "合作协议-天远API"
+        expire_days: 7
+        retry_count: 3
+    auth:
+        # 本地控制台认证回调
+        redirect_url: "http://localhost:5173/certification/callback/fadada/auth"
+    sign:
+        # 本地控制台签署回调
+        redirect_url: "http://localhost:5173/certification/callback/fadada/sign"
+    callback:
+        enabled: true
+
 # ===========================================
 # 🌍 西部数据配置
 # ===========================================
diff --git a/configs/env.production.yaml b/configs/env.production.yaml
index d273c01..f733bb0 100644
--- a/configs/env.production.yaml
+++ b/configs/env.production.yaml
@@ -95,6 +95,22 @@ esign:
         sign_field_style: 1
         client_type: "ALL"
         redirect_url: "https://console.tianyuanapi.com/certification/callback/sign"
+
+# ===========================================
+# 📝 法大大服务配置（生产环境）
+# ===========================================
+fadada:
+    contract:
+        name: "合作协议-天远API"
+        expire_days: 7
+        retry_count: 3
+    auth:
+        redirect_url: "https://console.tianyuanapi.com/certification/callback/fadada/auth"
+    sign:
+        redirect_url: "https://console.tianyuanapi.com/certification/callback/fadada/sign"
+    callback:
+        enabled: true
+
 # ===========================================
 # 💰 支付宝支付配置
 # ===========================================