chore(zhipu): 更新 ZhiPu 模型映射（opus 映射至 glm-5.1）及 glm-5.1/glm-4.5-air 定价;

🤖 Generated with [Claude Code](https://github.com/claude), [CodeX](https://openai.com), [Gemini](https://github.com/apps/gemini-code-assist)
Co-Authored-By: Aurelius Huang<threefish.ai@gmail.com>

Author: ThreeFish-AI

src/coding/proxy/config/config.default.yaml

@@ -158,7 +158,7 @@ model_mapping:
     is_regex: true
   - pattern: "claude-opus-.*"
     vendors: ["zhipu"]
-    target: "glm-5v-turbo"
+    target: "glm-5.1"
     is_regex: true
   - pattern: "claude-haiku-.*"
     vendors: ["zhipu"]
@@ -247,7 +247,7 @@ pricing:
   - vendor: zhipu
     model: glm-4.5-air # 待区分长短上下文定价
     input_cost_per_mtok: ¥0.80
-    output_cost_per_mtok: ¥6.00
+    output_cost_per_mtok: ¥2.00
     cache_read_cost_per_mtok: ¥0.16
   - vendor: zhipu
     model: glm-5v-turbo # 待区分长短上下文定价
@@ -256,9 +256,9 @@ pricing:
     cache_read_cost_per_mtok: ¥1.20
   - vendor: zhipu
     model: glm-5.1 # 待区分长短上下文定价
-    input_cost_per_mtok: ¥4.00
-    output_cost_per_mtok: ¥18.00
-    cache_read_cost_per_mtok: ¥1.00
+    input_cost_per_mtok: ¥6.00
+    output_cost_per_mtok: ¥24.00
+    cache_read_cost_per_mtok: ¥1.30
   - vendor: zhipu
     model: glm-5-turbo # 待区分长短上下文定价
     input_cost_per_mtok: ¥5.00