fix StructLevel Parent() (#716)

Torwang1 · torwang · web-flow · commit 882ec0def4aa · 2021-04-05T18:10:13.000-07:00
Co-authored-by: torwang &lt;torwang@tencent.com&gt;
diff --git a/validator.go b/validator.go
@@ -74,7 +74,7 @@ func (v *validate) validateStruct(ctx context.Context, parent reflect.Value, cur
 				}
 			}
 
-			v.traverseField(ctx, parent, current.Field(f.idx), ns, structNs, f, f.cTags)
+			v.traverseField(ctx, current, current.Field(f.idx), ns, structNs, f, f.cTags)
 		}
 	}
 
@@ -222,7 +222,7 @@ func (v *validate) traverseField(ctx context.Context, parent reflect.Value, curr
 				structNs = append(append(structNs, cf.name...), '.')
 			}
 
-			v.validateStruct(ctx, current, current, typ, ns, structNs, ct)
+			v.validateStruct(ctx, parent, current, typ, ns, structNs, ct)
 			return
 		}
 	}

Original file line number	Diff line number	Diff line change
`@@ -74,7 +74,7 @@ func (v *validate) validateStruct(ctx context.Context, parent reflect.Value, cur`
`74`	`74`	`}`
`75`	`75`	`}`
`76`	`76`
`77`		`- v.traverseField(ctx, parent, current.Field(f.idx), ns, structNs, f, f.cTags)`
	`77`	`+ v.traverseField(ctx, current, current.Field(f.idx), ns, structNs, f, f.cTags)`
`78`	`78`	`}`
`79`	`79`	`}`
`80`	`80`
`@@ -222,7 +222,7 @@ func (v *validate) traverseField(ctx context.Context, parent reflect.Value, curr`
`222`	`222`	`structNs = append(append(structNs, cf.name...), '.')`
`223`	`223`	`}`
`224`	`224`
`225`		`- v.validateStruct(ctx, current, current, typ, ns, structNs, ct)`
	`225`	`+ v.validateStruct(ctx, parent, current, typ, ns, structNs, ct)`
`226`	`226`	`return`
`227`	`227`	`}`
`228`	`228`	`}`