Fix endpoint condition source handling

crates/aether-ai-formats/src/provider_compat/proxy/rules.rs

@@ -586,10 +586,10 @@ fn evaluate_local_condition(
     let current_value = if condition_source_is_headers(source) {
         request_headers.and_then(|headers| get_header_condition_value(headers, path))
     } else {
-        let target = if source.eq_ignore_ascii_case("current") {
-            body
-        } else {
+        let target = if source.eq_ignore_ascii_case("original") {
             original_body.unwrap_or(body)
+        } else {
+            body
         };
         parse_body_path(path).and_then(|path| get_nested_value(target, &path))
     };
@@ -1552,7 +1552,7 @@ mod tests {
     }
 
     #[test]
-    fn body_conditions_default_to_original_request_body() {
+    fn body_conditions_default_to_current_request_body() {
         let rules = serde_json::json!([
             {"action":"set","path":"model","value":"provider-model"},
             {"action":"set","path":"metadata.original_hit","value":true,"condition":{"path":"model","op":"eq","value":"client-model"}},
@@ -1570,8 +1570,36 @@ mod tests {
         ));
 
         assert_eq!(body["model"], "provider-model");
-        assert_eq!(body["metadata"]["original_hit"], true);
-        assert!(body["metadata"].get("current_hit").is_none());
+        assert!(body["metadata"].get("original_hit").is_none());
+        assert_eq!(body["metadata"]["current_hit"], true);
+    }
+
+    #[test]
+    fn body_conditions_default_to_current_request_body_for_wildcard_drop() {
+        let rules = serde_json::json!([
+            {
+                "action": "drop",
+                "path": "tools[*]",
+                "condition": {"path": "$item.name", "op": "eq", "value": "Agent"}
+            }
+        ]);
+        let original = serde_json::json!({
+            "model": "client-model"
+        });
+        let mut body = serde_json::json!({
+            "tools": [
+                {"name": "Agent"},
+                {"name": "Bash"}
+            ]
+        });
+
+        assert!(apply_local_body_rules(
+            &mut body,
+            Some(&rules),
+            Some(&original)
+        ));
+
+        assert_eq!(body["tools"], serde_json::json!([{"name": "Bash"}]));
     }
 
     #[test]

frontend/src/api/endpoints/types/provider.ts

@@ -140,7 +140,7 @@ export interface BodyRuleConditionLeaf {
   path: string
   op: BodyRuleConditionOp
   value?: unknown  // exists / not_exists 不需要 value
-  source?: 'request_headers'  // 不填表示请求体；填 request_headers 表示请求头
+  source?: 'body' | 'current' | 'original' | 'request_headers' | 'headers'
 }
 
 export interface BodyRuleConditionAll {

frontend/src/features/providers/components/EndpointConditionEditor.vue

@@ -130,6 +130,9 @@
           <SelectItem value="body">
             请求体
           </SelectItem>
+          <SelectItem value="original">
+            原始请求体
+          </SelectItem>
           <SelectItem value="request_headers">
             请求头
           </SelectItem>

frontend/src/features/providers/components/EndpointFormDialog.vue

@@ -1459,6 +1459,7 @@ const RESERVED_BODY_FIELDS = new Set([
 
 const BODY_RULE_JSON_ACTIONS = new Set(['set', 'drop', 'rename', 'append', 'insert', 'regex_replace'])
 const CONDITION_JSON_OPS = new Set(['eq', 'neq', 'gt', 'lt', 'gte', 'lte', 'starts_with', 'ends_with', 'contains', 'matches', 'exists', 'not_exists', 'in', 'type_is'])
+const CONDITION_JSON_SOURCES = new Set(['body', 'current', 'original', 'request_headers', 'headers'])
 
 function isJsonObject(value: unknown): value is Record<string, unknown> {
   return value !== null && typeof value === 'object' && !Array.isArray(value)
@@ -1508,8 +1509,8 @@ function validateJsonConditionShape(condition: Record<string, unknown>, label: s
   if (typeof condition.op !== 'string' || !CONDITION_JSON_OPS.has(condition.op)) {
     return `${label}.op 无效`
   }
-  if (condition.source !== undefined && condition.source !== 'request_headers') {
-    return `${label}.source 只能是 request_headers；请求体条件不要填写 source`
+  if (condition.source !== undefined && (typeof condition.source !== 'string' || !CONDITION_JSON_SOURCES.has(condition.source))) {
+    return `${label}.source 无效`
   }
   return null
 }

frontend/src/features/providers/components/endpoint-rule-condition.ts

@@ -1,6 +1,6 @@
 import type { BodyRuleCondition, BodyRuleConditionOp } from '@/api/endpoints'
 
-export type ConditionSource = 'body' | 'request_headers'
+export type ConditionSource = 'body' | 'original' | 'request_headers'
 export type ConditionGroupMode = 'all' | 'any'
 
 export interface EditableConditionLeaf {
@@ -96,6 +96,8 @@ export function conditionToEditable(condition?: BodyRuleCondition | null): Edita
       : '',
     source: source === 'request_headers' || source === 'headers'
         ? 'request_headers'
+        : source === 'original'
+          ? 'original'
         : 'body',
   }
 }
@@ -117,7 +119,11 @@ export function editableConditionToApi(node: EditableConditionNode | null): Body
   const base = {
     path,
     op: node.op,
-    ...(node.source === 'request_headers' ? { source: 'request_headers' as const } : {}),
+    ...(node.source === 'request_headers'
+      ? { source: 'request_headers' as const }
+      : node.source === 'original'
+        ? { source: 'original' as const }
+        : {}),
   }
 
   if (node.op === 'exists' || node.op === 'not_exists') {