fix(llm): add trailing slash to customOpenAiHost && fixed #77

Add a trailing slash to the `customOpenAiHost` if it doesn't already have one. This ensures that the URL is properly formatted.

Also update the corresponding message in the AutoDevBundle.properties file to indicate that the `customOpenAIHost` parameter must end with a slash.

Author: phodal

src/main/kotlin/cc/unitmesh/devti/llms/azure/AzureOpenAIProvider.kt

@@ -51,7 +51,14 @@ class AzureOpenAIProvider(val project: Project) : LLMProvider {
     private val logger = logger<AzureOpenAIProvider>()
 
     private val autoDevSettingsState = AutoDevSettingsState.getInstance()
-    private val url get() = autoDevSettingsState.customOpenAiHost
+    private val url: String
+        get() {
+            val customOpenAiHost = autoDevSettingsState.customOpenAiHost
+            if (!customOpenAiHost.endsWith("/")) {
+                return "$customOpenAiHost/"
+            }
+            return customOpenAiHost
+        }
     private var customPromptConfig: CustomPromptConfig? = null
     private val timeout = Duration.ofSeconds(600)
     private var client = OkHttpClient().newBuilder().readTimeout(timeout).build()

src/main/kotlin/cc/unitmesh/devti/llms/openai/OpenAIProvider.kt

@@ -38,7 +38,11 @@ class OpenAIProvider(val project: Project) : LLMProvider {
                 throw IllegalStateException("openAiKey is empty")
             }
 
-            val openAiProxy = AutoDevSettingsState.getInstance().customOpenAiHost
+            var openAiProxy = AutoDevSettingsState.getInstance().customOpenAiHost
+            if (!openAiProxy.endsWith("/")) {
+                openAiProxy += "/"
+            }
+
             return if (openAiProxy.isEmpty()) {
                 OpenAiService(openAiKey, timeout)
             } else {